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Best AI Customer Service Agents in 2026: 10 Tools Compared by Company Size and Requirements

Updated October 26, 2026 · 10 tools · Facts checked against vendor pages · How we review

For most teams, Fin, Zendesk AI Agents and Freddy AI Agent are the strongest AI agents for customer service when a help desk is already in place, because each publishes a per-outcome or per-session rate. Lyro suits small online shops, while Ada, Sierra and Decagon are aimed at enterprises with heavy conversation volume.

This page is for support leaders who want an AI agent to resolve customer conversations and need to know which product fits their team before booking demos. The tools are grouped by company size and requirements, from self-serve options with posted rates to enterprise platforms sold only through sales. Turn the requirement lists below into a request on SaaSBid, and vendors will answer with offers that match your help desk, channels and volume.

Top picks by situation

  • A 10-person startup paying only for results

    Fin (Intercom)

    Billing is $0.99 per outcome, and the Fin for Startups program is aimed at teams under 15 people, so cost follows resolved conversations.

    From: $0.99 per outcome

  • A small online shop testing an AI chat widget

    Lyro AI Agent (Tidio)

    Lyro runs inside Tidio's live chat, lists 50 free conversations to try it, and offers self-serve checkout, so no sales call is needed.

    From: Lyro AI Agent standalone from $32.50/mo for 50 conversations

  • A Freshdesk team that wants posted session rates

    Freddy AI Agent (Freshworks)

    Sessions cost $49 per 100 and every account gets 500 once, while SSO is included in all three Freshdesk plans.

    From: $49 per 100 sessions

  • A 60-agent team already running Zendesk

    Zendesk AI Agents

    Resolution billing sits inside every Support and Suite plan, with data hosting in the US, Australia, Japan or the EEA as a paid choice.

    From: $19 per agent/month (Support Team, annual) with 5 automated…

  • A service team built around Salesforce CRM

    Salesforce Agentforce

    Agents act on Salesforce data with pre-built actions, and three pricing models are offered: Flex Credits, $2 per conversation or $125 per user each month.

    From: $0 (Salesforce Foundations)

  • A high-volume enterprise adding AI to its help desk

    Ada

    Ada connects to Zendesk, Salesforce, Genesys and ServiceNow, covers voice, email and chat, and supports API, code and MCP tools.

    From: Contact sales

AI Customer Service Agents comparison table

AI Customer Service Agents compared
ToolBest forStarting priceFree planFree trial
Fin (Intercom) Teams that want to pay only for resolved conversations $0.99 per outcome No Yes
Zendesk AI Agents Teams already on Zendesk wanting AI inside the same help desk $19 per agent/month (Support Team, annual) with 5 automated… No Yes
Salesforce Agentforce Companies already centered on Salesforce CRM and Service Cloud $0 (Salesforce Foundations) Yes Not stated
Ada Enterprises with high support volume and regulated-industry needs Contact sales Not stated Not stated
Sierra Large consumer brands with high conversation volume Contact sales Not stated Not stated
Decagon Enterprises with large chat, email and voice volume Contact sales Not stated Not stated
Lyro AI Agent (Tidio) Small online shops that want an AI agent on a live-chat widget with self-serve checkout Lyro AI Agent standalone from $32.50/mo for 50 conversations Yes Yes
Forethought Support teams on Zendesk, Salesforce or Intercom that want AI agents across email, chat and voice Contact sales Not stated No
Maven AGI Enterprises with an existing help desk and CRM that want an agent layer on top Contact sales Not stated Not stated
Freddy AI Agent (Freshworks) Teams already on Freshdesk who want an AI agent with published session pricing $49 per 100 sessions Not stated Yes

What are AI customer service agents?

AI agents for customer service are programs that read a customer's question, look up the answer in help articles or connected systems, and resolve the conversation without a person. Older chatbots mostly matched keywords and routed tickets. An agent is judged by how many conversations it closes completely, and it passes the rest to a human with the context attached. Support teams use them across chat, email and sometimes phone for order status, returns, account questions and simple billing issues. Buyers are usually support managers and operations leads who want to absorb volume without hiring at the same pace.

Core capabilities

  • Autonomous resolution

    Closes a customer conversation from first message to final answer, and reports how many cases ended without a human.

  • Knowledge training

    Learns from help center articles, PDFs, internal documents and past tickets so answers stay consistent with company policy.

  • Actions in business systems

    Looks up an order, changes a shipping address or issues a refund through connectors to billing, order and CRM tools.

  • Multichannel coverage

    Answers on chat, email and messaging apps, with voice available from some vendors.

  • Human handoff and testing

    Escalates with the full conversation attached and lets teams simulate changes before customers see them.

  • Quality monitoring

    Reviews finished conversations so managers can find wrong answers and content gaps.

The 10 best AI customer service agents, reviewed

1

Fin (Intercom)

$0.99 per outcome

Fin is the AI agent from Intercom, which renamed itself Fin in 2026. It can run on the Intercom help desk or on third-party desks such as Salesforce and HubSpot. Pricing is $0.99 per outcome, and a qualification costs $9.99, ten times a resolution.

  • 1-10: strong fit
  • 11-50: strong fit
  • 51-500: strong fit
  • 500+: strong fit

Best for

  • Teams that want to pay only for resolved conversations
  • Teams already on Intercom, or on Salesforce/HubSpot help desks that want an AI layer without migrating
  • Startups under 15 people via the Early Stage program

Look elsewhere if

  • Teams that need predictable flat monthly cost, since outcome volume drives the bill
  • Buyers who need Fin Voice pricing upfront (sales quote only)

Key features

Autonomous resolution
Billed per outcome; vendor-reported 76% average resolution across 12,000 customers (Fin roundup article, vendor-authored)
Knowledge sources and setup
Help center articles, internal content, PDFs, web pages, plus Guidance and audience-targeted content; suggestions can update content in Intercom, Zendesk and Salesforce
Actions and integrations
Data connectors and Procedures (document-style editor with code and connector steps)
Channels and voice
Chat, email, SMS, WhatsApp, social, Slack, Discord (alpha); Fin Voice by sales quote (help article lists it as coming soon)
Human handoff and oversight
Configurable triage and handoff rules; always hands off high-risk content; Simulations, batch testing, preview and answer inspection for oversight
Help desk compatibility
Works inside Intercom or on other help desks such as Salesforce and HubSpot
Pricing model
$0.99 per outcome; 50-outcome monthly minimum on third-party help desks; plus $19 per seat with Intercom
Target company size
Startups through enterprise; Fin for Startups aimed at teams under 15 people and under $10M raised
How you buy
Online up to Fin with Intercom (Essential/Advanced seats), sales above
Free trial
14 days
Single sign-on
Intercom Expert plan
SOC 2
Type II

Full Fin (Intercom) profileRequest an offer

2

Zendesk AI Agents

$19 per agent/month (Support Team, annual) with 5 automated…

Zendesk AI Agents come with every Support and Suite plan and are billed per automated resolution once the included allowance is used. Mid-market and enterprise teams on Zendesk are the core buyers. Zendesk agreed in March 2026 to acquire Forethought.

  • 1-10: poor fit
  • 11-50: workable
  • 51-500: strong fit
  • 500+: strong fit

Best for

  • Teams already on Zendesk wanting AI inside the same help desk
  • Ticket-heavy teams comfortable with per-resolution billing
  • Teams needing EEA/US/AU/JP data hosting choice

Look elsewhere if

  • Teams wanting flat pricing: extra resolutions, QA, Copilot and data location are paid
  • Teams that need a free plan

Key features

Autonomous resolution
Billed per automated resolution (inquiries resolved without human escalation)
Knowledge sources and setup
Help Center content, Google Drive and PDFs, knowledge graph over connected data and email, company policies
Actions and integrations
Acts across connected tools incl. legacy systems (orders, shipping address, returns); 1,800+ marketplace apps
Channels and voice
Messaging and live chat, email, voice (requires Zendesk Voice)
Human handoff and oversight
Escalates with full conversation context; automated QA reviews every interaction (QA add-on)
Help desk compatibility
Page states agents can deploy on other service platforms beyond Zendesk
Pricing model
Per-agent plans with included resolutions, then $1.50 committed or $2.00 pay-as-you-go each
Target company size
Mid-market to enterprise; vendor cites 80,000+ companies
How you buy
Online up to Suite Professional, sales above
Free trial
14 days
Single sign-on
Enterprise SSO via JWT/SAML; plan not stated
SOC 2
Type II

Full Zendesk AI Agents profileRequest an offer

3

Salesforce Agentforce

$0 (Salesforce Foundations)

Agentforce is Salesforce's agent platform for service and sales, priced by Flex Credits, per conversation or per user. It suits companies already centered on Salesforce CRM. A free Salesforce Foundations tier exists, but unused Flex Credits do not roll over.

  • 1-10: no data
  • 11-50: workable
  • 51-500: workable
  • 500+: strong fit

Best for

  • Companies already centered on Salesforce CRM and Service Cloud
  • Teams that want agents acting on CRM data and workflows
  • Buyers with Salesforce admin or developer capacity

Look elsewhere if

  • Teams without Salesforce skills (setup often needs admin or developer expertise per Fin's vendor article)
  • Teams on non-Salesforce stacks

Key features

Autonomous resolution
Customer-facing agent Casey priced per conversation or per action; no resolution rate published on pages read
Knowledge sources and setup
Knowledge, customer data, conversations
Actions and integrations
Pre-built actions such as scheduling and order management; acts on Salesforce data
Channels and voice
Voice, web, customer portals, SMS, WhatsApp (email not mentioned for Casey)
Human handoff and oversight
Escalates complex cases with full customer context to the service team
Help desk compatibility
Built on Salesforce Service Cloud; Fin's article calls it best for Salesforce-centric organizations
Pricing model
Flex Credits, $2 per conversation, or $125 per user/month Service add-on
Target company size
Not stated; Fin's vendor article frames it as needing Salesforce admin or developer skills
How you buy
Through sales
Free trial
30 days

Full Salesforce Agentforce profileRequest an offer

4

Ada

Contact sales

Ada is an enterprise agent platform that sits on top of an existing help desk instead of replacing it. Buyers get playbooks, API and MCP tools, and many channels. There is no public price, and the vendor offers a demo with an ROI model.

  • 1-10: poor fit
  • 11-50: poor fit
  • 51-500: workable
  • 500+: strong fit

Best for

  • Enterprises with high support volume and regulated-industry needs
  • Teams wanting API, code and MCP tools alongside no-code playbooks
  • Teams on Zendesk, Salesforce, Genesys or ServiceNow wanting a separate AI layer

Look elsewhere if

  • Small teams wanting public pricing or self-serve signup
  • Buyers who need pricing before a demo

Key features

Autonomous resolution
Vendor reports automated resolution rising from 32% to 77% for one customer (Dott); sells on resolution
Knowledge sources and setup
Knowledge bases, SOPs imported as Playbooks, APIs and shared customer context
Actions and integrations
API tools, sandboxed Python code tools and MCP tools; developer toolkit with APIs and SDKs
Channels and voice
Voice, email, chat, Messenger, WhatsApp, SMS, Instagram, in-app, custom channels
Human handoff and oversight
Hand off is a Playbook action; Simulations test changes before launch
Help desk compatibility
Integrates with Zendesk, Salesforce, Freshworks, Genesys, Amazon Connect, ServiceNow, Twilio Flex; no help desk of its own
Pricing model
Custom quote; no public price
Target company size
Enterprise; vendor cites 350+ businesses and 550+ deployed agents
How you buy
Through sales
SOC 2
Type II

Full Ada profileRequest an offer

5

Sierra

Contact sales

Sierra sells outcome-priced AI agents to large consumer brands, with Rocket Mortgage, SiriusXM, Wayfair and SoFi named as customers. One agent covers chat, SMS, WhatsApp, email and voice. There is no self-serve path or public price.

  • 1-10: poor fit
  • 11-50: poor fit
  • 51-500: no data
  • 500+: strong fit

Best for

  • Large consumer brands with high conversation volume
  • Teams that want to pay by outcome
  • Regulated industries (finance, healthcare, telecom)

Look elsewhere if

  • Small teams: no self-serve, no public price
  • Teams with no engineering capacity

Key features

Autonomous resolution
Outcome-based pricing; no resolution rate on homepage
Knowledge sources and setup
Ghostwriter builds agents from SOPs, transcripts or plain-English goals; Context Engine
Actions and integrations
Agent Studio; connections to Google Cloud, Databricks, Snowflake, Redis, AWS shown for customer context
Channels and voice
Chat, SMS, WhatsApp, email, voice and ChatGPT from one agent
Human handoff and oversight
Insights, Explorer, and trust and reliability tooling listed; handoff rules not detailed
Help desk compatibility
No native help desk; sits alongside existing systems (Fin's article, competitor)
Pricing model
Outcome-based, custom
Target company size
Enterprise; named customers include Rocket Mortgage, SiriusXM, Wayfair, SoFi
How you buy
Through sales

Full Sierra profileRequest an offer

6

Decagon

Contact sales

Decagon is an enterprise support agent built around workflows written in plain language, with chat, email and voice on one layer. Built-in Watchtower QA and live A/B experiments help teams test changes. Okta and Microsoft Entra work for SSO, and pricing comes by quote.

  • 1-10: poor fit
  • 11-50: poor fit
  • 51-500: no data
  • 500+: strong fit

Best for

  • Enterprises with large chat, email and voice volume
  • Teams wanting built-in A/B testing and QA of AI agents
  • Brands wanting workflow control through AOPs

Look elsewhere if

  • Small teams wanting public pricing or self-serve
  • Teams without engineering support for setup

Key features

Autonomous resolution
Vendor case studies: Chime 70% chat and voice resolution, Duolingo 80% deflection
Knowledge sources and setup
Suggestions (AI-powered knowledge) and AOPs written in natural language
Actions and integrations
Pre-built connectors; no connector list on homepage
Channels and voice
Voice, chat and email on one intelligence layer
Human handoff and oversight
Watchtower always-on QA, simulated testing and live A/B experiments
Help desk compatibility
No help desk of its own (Fin's article); connectors to existing systems
Pricing model
Custom quote
Target company size
Enterprise; customers include Deutsche Telekom, American Airlines, Square, Notion
How you buy
Through sales
Single sign-on
Okta and Microsoft Entra supported; plan not stated
SOC 2
Type II

Full Decagon profileRequest an offer

7

Lyro AI Agent (Tidio)

Lyro AI Agent standalone from $32.50/mo for 50 conversations

Lyro is Tidio's AI agent, sold standalone from $32.50 a month for 50 conversations or inside Tidio plans. It targets small and mid-size shops. The free plan includes only 50 lifetime Lyro conversations, and running Lyro on another help desk needs a Plus or Premium plan.

  • 1-10: strong fit
  • 11-50: strong fit
  • 51-500: workable
  • 500+: poor fit

Best for

  • Small online shops that want an AI agent on a live-chat widget with self-serve checkout
  • Teams that want to test with 50 free Lyro conversations before paying

Look elsewhere if

  • Enterprises that need published SSO, SCIM or regional hosting details
  • Teams that want to bolt Lyro onto another help desk without a Plus or Premium plan (Lyro Connect is Plus and Premium only)

Key features

Autonomous resolution
Premium plan guarantees a 50% resolution rate with pay-per-resolution billing
Knowledge sources and setup
Scrapes existing support content automatically; forwards unanswered questions to humans and learns from replies
Actions and integrations
Smart Actions for order updates, lead qualification and ticket routing, with MCP; integrations with Zendesk, Intercom, Salesforce and 20+ platforms
Channels and voice
Any channel connected to Tidio: live chat, email, Messenger, Instagram, WhatsApp
Human handoff and oversight
Configurable handoff and escalation rules, real-time monitoring, takeover at any time
Help desk compatibility
Own Tidio chat; Lyro Connect adds it to Zendesk, Intercom, Salesforce without migration (Plus and Premium only)
Pricing model
Subscription tiers with conversation quotas; from $0.50 per conversation; Premium per resolution
Target company size
Small and mid-size businesses, with custom tiers for larger
How you buy
Online up to Growth, sales above
Free trial
7 days
SOC 2
Type II

Full Lyro AI Agent (Tidio) profileRequest an offer

8

Forethought

Contact sales

Note: Zendesk announced the acquisition on 2026-03-11

Forethought sells Solve, Triage, Assist and Discover as an AI support platform. Zendesk announced its acquisition on March 11, 2026, and the site now says it is part of Zendesk. Pricing is a platform fee plus usage, and the vendor offers a Proof of Value, not a trial.

  • 1-10: poor fit
  • 11-50: poor fit
  • 51-500: workable
  • 500+: strong fit

Best for

  • Support teams on Zendesk, Salesforce or Intercom that want AI agents across email, chat and voice
  • Enterprises needing governance controls on the top plan

Look elsewhere if

  • Buyers who need public prices or a self-serve trial
  • Teams wary of roadmap change after the Zendesk acquisition

Key features

Autonomous resolution
Solve resolves inquiries end to end; no overall resolution rate published
Knowledge sources and setup
Historical tickets and knowledge base content; Discover finds knowledge gaps (add-on or Enterprise)
Actions and integrations
Autoflows reason over policies and call API connectors; 70+ integrations
Channels and voice
Email, voice, chat, Slack, in-app mobile, API; voice and email from Professional
Human handoff and oversight
Triage routes to the right agent when Solve cannot resolve; Assist helps human agents
Help desk compatibility
Zendesk, Salesforce, Intercom, Gorgias, LiveChat, Five9, Genesys, 8x8
Pricing model
Platform fee plus outcome-based usage, quote only
Target company size
Not stated; enterprise governance on top plan
How you buy
Through sales

Full Forethought profileRequest an offer

9

Maven AGI

Contact sales

Maven AGI is an enterprise agent layer that works with Zendesk, Salesforce, Freshdesk, Genesys and other desks. Its trust center lists ISO 42001, SOC 2 Type II and PCI. Pricing is by quote.

  • 1-10: poor fit
  • 11-50: poor fit
  • 51-500: no data
  • 500+: strong fit

Best for

  • Enterprises with an existing help desk and CRM that want an agent layer on top
  • Teams that need ISO 42001, SOC 2 Type II and PCI listed on a trust center

Look elsewhere if

  • Small teams that need public prices (none published)
  • Buyers who want a self-serve trial

Key features

Knowledge sources and setup
Proprietary retrieval engine; sources include Notion, Confluence, Contentful, ReadMe, GitHub, S3, Snowflake, BigQuery
Actions and integrations
API-driven tasks across CRM, support, telephony and product APIs (updates, refunds, approvals); Zendesk, Salesforce, Freshdesk, Genesys, Shopify, Slack
Channels and voice
Chat, email, voice (AI Voice Agent), web, WhatsApp, Messenger
Human handoff and oversight
Handoff process not described on the platform page
Help desk compatibility
Vendor agnostic: Zendesk, Salesforce, Freshdesk, Genesys, Intercom, HubSpot, Front
Pricing model
Quote only
Target company size
Enterprise
How you buy
Through sales
Single sign-on
offered, plan not stated
SOC 2
Type II

Full Maven AGI profileRequest an offer

10

Freddy AI Agent (Freshworks)

$49 per 100 sessions

Freddy AI Agent is the Freshworks agent for Freshdesk, billed at $49 per 100 sessions on top of per-agent Freshdesk plans. It suits small and mid-size support teams. It works only inside Freshdesk.

  • 1-10: workable
  • 11-50: strong fit
  • 51-500: strong fit
  • 500+: no data

Best for

  • Teams already on Freshdesk who want an AI agent with published session pricing
  • Small support teams: 500 sessions included once per account

Look elsewhere if

  • Teams on other help desks (Freshdesk-only per vendor page)
  • Buyers needing a cheap per-session rate at high volume ($49 per 100 sessions)

Key features

Autonomous resolution
Vendor claims up to 90% of support tasks automated at one customer; 30% of queries handled at Hobbycraft (vendor case studies)
Knowledge sources and setup
Answers from a verified knowledge base
Actions and integrations
CRM, ticketing and knowledge base integration mentioned generally; no named third-party actions
Channels and voice
Email, webchat, WhatsApp and social
Human handoff and oversight
Escalation to human agents mentioned; no process detail
Help desk compatibility
Built into Freshdesk; no other help desk mentioned
Pricing model
$49 per 100 sessions, 500 included once
Target company size
SMB to mid-market (Freshdesk plans)
How you buy
Buy online
Free trial
14 days
Single sign-on
all Freshdesk plans
SOC 2
Type II

Full Freddy AI Agent (Freshworks) profileRequest an offer

How to choose AI customer service agents

Autonomous resolution

This measures how many conversations the agent finishes without a person, and how the vendor defines that. Strong tools publish a clear definition and bill or report against it. Weak ones quote deflection numbers that count abandoned chats as success.

Knowledge sources and setup

This covers how the agent learns your content and how quickly it can be set up. Strong tools read help articles, documents and past tickets, and suggest fixes for content gaps. Weak tools need heavy manual curation or lag behind when policies change.

Actions and integrations

Actions let the agent do work in order, billing and CRM systems rather than only answer questions. Strong products offer connectors, code or API tools and a way to review each step. Weak ones can only quote articles back to the customer.

Channels and voice

This describes which channels the agent can serve, such as chat, email, messaging apps and phone. Strong tools run one agent across several channels with the same knowledge. Weak ones cover chat only or sell voice as a separate quote.

Human handoff and oversight

Handoff covers how the agent escalates and how teams test and monitor it. Strong tools pass the full conversation along, allow rules for risky topics and offer simulations before launch. Weak tools escalate without context or give little control over answers.

Help desk compatibility

This shows whether the agent works with the help desk you already own. Some products are built into one desk, and others connect to Zendesk, Salesforce, Genesys and more. A poor match can force a migration you did not plan.

Pricing model

This covers how the product is billed, whether per resolution, per conversation, per session or per seat, and what minimums apply. Strong models are easy to forecast and define their unit. Weak ones hide allowances, charge add-ons separately or give no price before a demo.

Target company size

This shows which teams the product was designed for. Self-serve tools suit small shops and short setups, while enterprise platforms add engineering help, governance and long rollouts. A mismatch means paying for complexity you do not need or outgrowing a light tool.

AI Customer Service Agents FAQ

What is the best AI agent for customer service?

It depends on your help desk and volume. Fin, Zendesk AI Agents and Freddy AI Agent publish rates and fit teams with an existing desk. Ada, Sierra and Decagon target enterprises and are sold by quote.

What is the difference between an AI agent and a chatbot for customer support?

A chatbot follows rules or matches keywords, then routes or deflects. An AI agent reads your content, can act in connected systems and aims to resolve the conversation itself. Buyers therefore judge agents by resolution, not by deflection.

How do AI customer service agents hand off to a human?

Most tools escalate on rules you set or when the agent cannot answer, and pass the conversation to the help desk. Fin lets teams set triage and handoff rules, and Zendesk escalates with the full conversation context. Ask each vendor how context arrives in your desk.

How is pricing structured for AI customer service agents?

Models include a fee per resolved outcome, per conversation, per block of sessions and per seat. Fin charges $0.99 per outcome, Freddy $49 per 100 sessions, and Agentforce offers Flex Credits, $2 per conversation or a per-user fee. Always ask how a unit is defined.

Can an AI agent take actions in billing, order or CRM systems?

Yes, several can. Zendesk lists actions for orders, shipping addresses and returns, Ada supports API and MCP tools, and Agentforce acts on Salesforce data. Actions require connectors and testing, so scope them in your request.

What should I include in a request for an AI customer service agent?

State your help desk, monthly conversation volume, channels, languages, the actions the agent must perform and your go-live date. Add whether you need voice or regional hosting, and your budget range, so vendors can quote the right plan.

The SaaSBid view: fit, buying and security

How you buy each AI customer service agent

Can you start online, or do you need a demo and a quote first? Taken from each vendor's pricing page. A dash means the vendor does not publish it. Quote-only vendors are where a request on SaaSBid saves the most time.

ToolHow you buyFree trialContractOnboarding fee
Fin (Intercom)Online up to Fin with Intercom (Essential/Advanced seats), sales above14 daysNot stated on Fin page; Intercom Essential and Advanced monthly or annualnone stated: page says no setup, integration or platform charges
Zendesk AI AgentsOnline up to Suite Professional, sales above14 daysMonthly, annual or multi-year; annual 20% cheaper–
Salesforce AgentforceThrough sales30 daysPre-Purchase, Pre-Commit or PayGo; term length not stated–
AdaThrough sales–––
SierraThrough sales–––
DecagonThrough sales–––
Lyro AI Agent (Tidio)Online up to Growth, sales above7 daysmonthly or annual–
ForethoughtThrough sales–––
Maven AGIThrough sales–––
Freddy AI Agent (Freshworks)Buy online14 daysmonthly or annual–

Security and data protection compared

What your IT and legal team will ask, from each vendor's trust center, security page and legal documents. A dash means we found nothing public, which is a question for your request.

ToolSOC 2ISO 27001Public DPAEU hostingSSO fromSCIM fromAudit logs from
Fin (Intercom)Type IIYesNot publishedNot publishedIntercom Expert plan––
Zendesk AI AgentsType IIYesPublic DPANot publishedEnterprise SSO via JWT/SAML; plan not stated––
AdaType IINot publishedNot publishedNot published–––
SierraNot publishedYesNot publishedNot published–––
DecagonType IIYesNot publishedNot publishedOkta and Microsoft Entra supported; plan not stated–Logging described; plan not stated
Lyro AI Agent (Tidio)Type IINot publishedNot publishedNot published–––
Maven AGIType IIYesNot publishedNot publishedoffered, plan not stated––
Freddy AI Agent (Freshworks)Type IIYesPublic DPANot publishedall Freshdesk plans––

Which AI customer service agent fits your company size

Fit of each tool by company size
Tool1-10 people11-50 people51-500 people500+ people
Fin (Intercom)Strong fitStrong fitStrong fitStrong fit
Zendesk AI AgentsPoor fitWorkableStrong fitStrong fit
Salesforce AgentforceNo dataWorkableWorkableStrong fit
AdaPoor fitPoor fitWorkableStrong fit
SierraPoor fitPoor fitNo dataStrong fit
DecagonPoor fitPoor fitNo dataStrong fit
Lyro AI Agent (Tidio)Strong fitStrong fitWorkablePoor fit
ForethoughtPoor fitPoor fitWorkableStrong fit
Maven AGIPoor fitPoor fitNo dataStrong fit
Freddy AI Agent (Freshworks)WorkableStrong fitStrong fitNo data

Strong fitWorkablePoor fitNo data from the vendor

Ratings follow each vendor's stated audience, whether a self-serve checkout or free allowance exists, and whether the data mentions enterprise controls such as SSO or governance. Cells stay empty when the vendor says nothing about a size.

  • 1-10 people

    A tiny team needs something it can switch on without a sales cycle. Fin offers a startup program for teams under 15, Lyro has a free allowance and self-serve checkout, and Freddy gives 500 sessions once to Freshdesk accounts.

  • 11-50 people

    Teams here usually have a help desk already, so compatibility decides. Fin, Lyro and Freddy all list small teams as a target, and Zendesk AI Agents begins at $19 per agent with a few resolutions included. Check how fast the bill grows with volume.

  • 51-500 people

    Volume and system actions matter more than setup speed. Fin, Zendesk AI Agents and Freddy are listed for this range, and Agentforce fits when Salesforce is the system of record. Ask each vendor how a resolution is counted.

  • 500+ people

    Large operations need voice, governance and testing tools. Ada, Sierra, Decagon, Maven AGI, Forethought and Salesforce Agentforce all target enterprises. Expect quote-based pricing and an implementation project with engineering support.

Feature coverage at a glance

Documented features by tool
ToolAutonomous resolutionKnowledge sources and setupActions and integrationsChannels and voiceHuman handoff and oversightHelp desk compatibilityShare
Fin (Intercom)Documented: Billed per outcome; vendor-reported 76% average resolution across 12,000 customers (Fin roundup article, vendor-authored)Documented: Help center articles, internal content, PDFs, web pages, plus Guidance and audience-targeted content; suggestions can update content in Intercom, Zendesk and SalesforceDocumented: Data connectors and Procedures (document-style editor with code and connector steps)Documented: Chat, email, SMS, WhatsApp, social, Slack, Discord (alpha); Fin Voice by sales quote (help article lists it as coming soon)Documented: Configurable triage and handoff rules; always hands off high-risk content; Simulations, batch testing, preview and answer inspection for oversightDocumented: Works inside Intercom or on other help desks such as Salesforce and HubSpot100%
Zendesk AI AgentsDocumented: Billed per automated resolution (inquiries resolved without human escalation)Documented: Help Center content, Google Drive and PDFs, knowledge graph over connected data and email, company policiesDocumented: Acts across connected tools incl. legacy systems (orders, shipping address, returns); 1,800+ marketplace appsDocumented: Messaging and live chat, email, voice (requires Zendesk Voice)Documented: Escalates with full conversation context; automated QA reviews every interaction (QA add-on)Documented: Page states agents can deploy on other service platforms beyond Zendesk100%
Salesforce AgentforceDocumented: Customer-facing agent Casey priced per conversation or per action; no resolution rate published on pages readDocumented: Knowledge, customer data, conversationsDocumented: Pre-built actions such as scheduling and order management; acts on Salesforce dataDocumented: Voice, web, customer portals, SMS, WhatsApp (email not mentioned for Casey)Documented: Escalates complex cases with full customer context to the service teamDocumented: Built on Salesforce Service Cloud; Fin's article calls it best for Salesforce-centric organizations100%
AdaDocumented: Vendor reports automated resolution rising from 32% to 77% for one customer (Dott); sells on resolutionDocumented: Knowledge bases, SOPs imported as Playbooks, APIs and shared customer contextDocumented: API tools, sandboxed Python code tools and MCP tools; developer toolkit with APIs and SDKsDocumented: Voice, email, chat, Messenger, WhatsApp, SMS, Instagram, in-app, custom channelsDocumented: Hand off is a Playbook action; Simulations test changes before launchDocumented: Integrates with Zendesk, Salesforce, Freshworks, Genesys, Amazon Connect, ServiceNow, Twilio Flex; no help desk of its own100%
SierraDocumented: Outcome-based pricing; no resolution rate on homepageDocumented: Ghostwriter builds agents from SOPs, transcripts or plain-English goals; Context EngineDocumented: Agent Studio; connections to Google Cloud, Databricks, Snowflake, Redis, AWS shown for customer contextDocumented: Chat, SMS, WhatsApp, email, voice and ChatGPT from one agentDocumented: Insights, Explorer, and trust and reliability tooling listed; handoff rules not detailedDocumented: No native help desk; sits alongside existing systems (Fin's article, competitor)100%
DecagonDocumented: Vendor case studies: Chime 70% chat and voice resolution, Duolingo 80% deflectionDocumented: Suggestions (AI-powered knowledge) and AOPs written in natural languageDocumented: Pre-built connectors; no connector list on homepageDocumented: Voice, chat and email on one intelligence layerDocumented: Watchtower always-on QA, simulated testing and live A/B experimentsDocumented: No help desk of its own (Fin's article); connectors to existing systems100%
Lyro AI Agent (Tidio)Documented: Premium plan guarantees a 50% resolution rate with pay-per-resolution billingDocumented: Scrapes existing support content automatically; forwards unanswered questions to humans and learns from repliesDocumented: Smart Actions for order updates, lead qualification and ticket routing, with MCP; integrations with Zendesk, Intercom, Salesforce and 20+ platformsDocumented: Any channel connected to Tidio: live chat, email, Messenger, Instagram, WhatsAppDocumented: Configurable handoff and escalation rules, real-time monitoring, takeover at any timeDocumented: Own Tidio chat; Lyro Connect adds it to Zendesk, Intercom, Salesforce without migration (Plus and Premium only)100%
ForethoughtDocumented: Solve resolves inquiries end to end; no overall resolution rate publishedDocumented: Historical tickets and knowledge base content; Discover finds knowledge gaps (add-on or Enterprise)Documented: Autoflows reason over policies and call API connectors; 70+ integrationsDocumented: Email, voice, chat, Slack, in-app mobile, API; voice and email from ProfessionalDocumented: Triage routes to the right agent when Solve cannot resolve; Assist helps human agentsDocumented: Zendesk, Salesforce, Intercom, Gorgias, LiveChat, Five9, Genesys, 8x8100%
Maven AGINot documentedDocumented: Proprietary retrieval engine; sources include Notion, Confluence, Contentful, ReadMe, GitHub, S3, Snowflake, BigQueryDocumented: API-driven tasks across CRM, support, telephony and product APIs (updates, refunds, approvals); Zendesk, Salesforce, Freshdesk, Genesys, Shopify, SlackDocumented: Chat, email, voice (AI Voice Agent), web, WhatsApp, MessengerDocumented: Handoff process not described on the platform pageDocumented: Vendor agnostic: Zendesk, Salesforce, Freshdesk, Genesys, Intercom, HubSpot, Front83%
Freddy AI Agent (Freshworks)Documented: Vendor claims up to 90% of support tasks automated at one customer; 30% of queries handled at Hobbycraft (vendor case studies)Documented: Answers from a verified knowledge baseDocumented: CRM, ticketing and knowledge base integration mentioned generally; no named third-party actionsDocumented: Email, webchat, WhatsApp and socialDocumented: Escalation to human agents mentioned; no process detailDocumented: Built into Freshdesk; no other help desk mentioned100%

A check means the vendor documents the capability publicly (hover for the detail). A dash means we found no public documentation, which is a question to put in your request, not proof the feature is missing.

Integration ecosystems compared

Integrations decide how much manual work stays after go-live. These are the integration counts each vendor publishes; check that your own systems are on the list before you shortlist.

  • Zendesk AI Agents1,800+ marketplace apps
  • Forethought70+
  • Lyro AI Agent (Tidio)20+ platforms

Bar length uses a square-root scale so smaller ecosystems stay readable.

AI Customer Service Agents requirements checklist

Use this list to write down what your team actually needs. Sorting requirements into must-have, should-have and nice-to-have is what lets vendors quote accurately instead of pitching their biggest plan.

Must have

  • Works with our current help desk without migrating ticketsSome agents run only inside their own desk, and others sit on top of several.
  • Answers from our help center, PDFs and past ticketsAnswer quality depends on how well the agent learns your own content.
  • Handoff to a human agent with the full conversation attachedCustomers should never have to repeat themselves after an escalation.
  • A clear definition of what counts as a resolutionVendors define resolution differently, and it drives both reported results and the bill.
  • Preview and testing before changes go liveWrong answers reach customers fast, so teams need a safe way to check updates.

Should have

  • Actions such as order lookup, refunds or address changesAgents that act in other systems resolve far more than those that only answer from articles.
  • Coverage of chat, email and WhatsAppChannel support sets how much of your volume the agent can actually take.
  • Reporting on resolution, escalation and content gapsManagers need to see where the agent fails to improve it.
  • Single sign-on for support staffSSO is often tied to a specific plan, which changes the quote.

Nice to have

  • Voice agent for phone supportVoice is often a separate product or quote-only.
  • Data hosting in the EU or another chosen regionSome vendors charge extra for regional hosting.
  • API or code tools for custom workflowsDeveloper-friendly platforms let engineers extend the agent beyond no-code playbooks.

Turn this checklist into a request

Questions vendors ask before quoting

Have answers ready for these, and your first conversation with a vendor starts at pricing instead of discovery.

  1. Which help desk and CRM do you use today?Compatibility decides which products are even candidates, and some require their own desk.
  2. How many conversations do you handle each month, and on which channels?Volume and channel mix set whether per-resolution, per-conversation or per-seat pricing is cheaper.
  3. Which actions should the agent perform, such as refunds or order changes?Action scope changes implementation effort and the connectors needed.
  4. Which languages must the agent support?Language coverage is limited at some vendors.
  5. Do you need voice support, and is regional data hosting required?Both can be separate products or add-ons that change the offer.
  6. Who will own training, testing and monitoring after launch?Internal capacity decides whether a self-serve tool works or a vendor-led rollout is required.

Example request

What a strong AI customer service agents request looks like
We are an online retailer with 40 employees and a support team of nine. Tickets arrive by email, chat and WhatsApp, around 6,000 conversations a month, and most are order status, returns and delivery questions. We use Zendesk for tickets and Shopify for orders. We want an AI agent that answers from our help center, looks up orders, starts returns, and hands over to a person with the whole thread. German and English are required. We need to test changes before they go live and see a monthly resolution report. We would like to launch within two months and expect a budget in the mid four figures per month, preferably billed by outcome.

Write your own request

More vendors listed on SaaSBid

  • Lyro AI AgentMeet Lyro, the AI customer service suite that optimizes your help desk without losing your customers’ trust.

The bottom line

Start with your help desk, since that removes the products that will not connect. Then cut anything that misses a must-have such as handoff with context or testing before launch. Most buyers end up comparing three or four tools. A precise request on SaaSBid, with volume, channels and the actions you want automated, lets vendors quote the right plan and unit of billing, which makes the offers easy to compare.

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