Best AI Customer Support Agents in 2026 Compared

Quick answer

The best AI support agent is the one that fits the help desk you already use. If you run Zendesk or Freshdesk, start with that vendor’s own agent. If you want to keep your current help desk and add AI on top, use Fin (formerly Intercom). If you want a no-code builder on a monthly plan, YourGPT fits small and mid-size teams, and if your agents must update records in Salesforce, Agentforce is the match. Large or complex operations should talk to Sierra or Kore.ai. If you run an online store, choose an agent that can look up orders and issue refunds, such as Fin with its Shopify connector, and test it on your own order data.

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TL;DR

• Actions matter. An agent that only answers leaves the customer to finish the job. One that can update a record or process a refund finishes it.
  
• Pricing varies. Vendors charge per outcome, resolution, session, action, subscription, or contract, so compare cost at your own volume.
  
• Resolution rates are vendor claims. Pilot each agent on 100 to 200 of your real tickets before you buy.

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A chatbot that answers “Where is my order?” with a generic help article can leave the customer hunting for their shipment. An agent connected to your order system can find the record, report the current status, and, if authorized, start the next step. That difference matters more than how natural the conversation sounds.

More autonomy also raises harder questions. Does the agent verify the customer before it opens private records? Can it follow your refund limits? Does it know when to hand off to a person? And what do you pay when it takes several steps and still fails?

Vendors answer these differently, and they count billable work differently too. The same 1,000 monthly conversations can cost about $490 on one platform and $2,000 on another. This guide compares seven platforms on what they can do, what they connect to, how they hand off to people, and what they cost at your volume.

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How We Chose and Compared These 7 Platforms

The seven cover the four main ways teams buy AI support: an agent built into a help desk or CRM, a standalone agent that sits on top of one, a no-code builder, and an enterprise platform sold by contract. Other vendors, such as Ada, Decagon, and Gorgias, are not covered here.

We compared what each agent can do (answers or completed actions), what it connects to, how handoff to a person works, and how it is priced. Security and setup differ too much to compare fairly from public pages, so you will find the questions to ask each vendor near the end. Sources are vendor documentation and pricing pages, plus a few third-party analyses where public information is incomplete.

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AI Customer Support Agents Reviewed

Here’s a closer look at the seven AI customer support agents, comparing their key features, pricing, strengths, and limitations to help you find the right fit for your business.

1. YourGPT: Best No-Code Builder for Small and Mid-Size Teams

YourGPT is a no-code builder for AI agents that answer customer questions, capture leads, and hand off to people. You train an agent on your own content, then put it on your website or messaging channels. Billing is subscription-based, with usage capped by the AI credits in each plan instead of a charge per resolution. Plans run from Essential to Advanced, with a custom Enterprise tier.

Features

• Training from website links, sitemaps, help center links, Notion documents, YouTube videos, and uploaded files
• Support for more than 100 languages
• Integrations with Discord, Slack, Messenger, WhatsApp, Telegram, and others, listed on every plan
• Human escalation and lead generation on Professional, and an AI helpdesk on Professional and Advanced
• API and webhook support, plus Chatbot Studio, on Professional and Advanced
• A self-learning list of questions the agent couldn’t answer, so your team can correct them

Pros

• No per-message charges
• Email alerts at 50%, 70%, and 100% of credit use, with add-on credits available
• Messaging integrations are included on the entry plan
• Its site lists SOC 2 Type II, ISO 27001, and GDPR

Cons

• Unresolved chats still use credits
• Credits are not translated into a number of conversations, and different AI models use different amounts
• Content updates need a reindex, either manual or on a schedule you set
• YourGPT reports over 90% resolution in production deployments, but this is a company figure without a published methodology, so don’t use it to compare vendors

Pricing

• Essential: $39 a month billed annually ($59 billed monthly), with 2 chatbots, 10 million AI credits, and 3 team members
• Professional: $79 a month billed annually ($129 billed monthly), with 5 chatbots, 30 million AI credits, and 5 team members
• Advanced: $349 a month billed annually ($499 billed monthly), with 10 chatbots, 100 million AI credits, and 20 team members
• Enterprise: custom pricing on a yearly contract. A free trial is offered. See YourGPT pricing

Best For
Small and mid-size teams that want a no-code builder on a monthly plan.

2. Fin (Formerly Intercom): Best for Adding AI Without Switching Help Desks

Fin is the AI customer agent from the company formerly known as Intercom. Intercom renamed itself Fin in May 2026 and kept Intercom as the name of its help desk, so the agent and the help desk are now separate products. Salesforce completed its acquisition of Fin on September 10, 2026. Fin is priced per outcome and can run on Intercom or on top of other help desks, including Salesforce and HubSpot. dealroomsalesforce

Features

• Channels include live chat, email, WhatsApp, SMS, voice, and Slack, according to Salesforce
• Knowledge from Help Center articles, internal content, PDFs, and URLs
• Procedures and data connectors for multi-step tasks and actions in tools such as Shopify and Stripe
• Escalation with context, using default behavior or your own workspace rules
• Configurable usage limits

Pros

• Escalations from Fin’s default behavior or your workspace rules, and abandoned conversations, are not billed as outcomes
• One charge per conversation, even if Fin answers several questions in it
• Can sit on your existing help desk, so you do not have to migrate
• Hard limits help cap spend

Cons

• A customer who leaves after an answer, without asking for more help, counts as a billed resolution
• A Procedure that ends in a handoff to a person is also billed as an outcome
• The 76% average resolution rate is Salesforce’s figure, and the product’s direction under Salesforce is still to be seen salesforce

Pricing

• $0.99 per outcome, in US dollars
• When Fin runs with your help desk, a $49 monthly base plan includes 50 resolutions, and extra outcomes are $0.99 each. Fin’s own example puts 100 resolved tickets at $99.50, but 50 included plus 50 extra at $0.99 adds up to about $98.50, so confirm the exact minimum in your quote fin
• Unused included resolutions do not carry over, and minimum resolution commitments apply. Fin Voice is on custom pricing

Best For
Teams that want to add an AI agent without replacing their help desk.

3. Zendesk AI Agents: Best for Teams Already on Zendesk

Zendesk AI agents are the AI layer for Zendesk Suite and Support plans. They resolve customer requests without a human and are billed by automated resolution. Since May 18, 2026, Zendesk has used a tiered model that separates assisted escalations, contained resolutions, and verified resolutions. Older accounts stay on the previous model until they move.

Features

• Billing only for requests the AI agent resolves without escalating to a human
• A language model checks the conversation before a resolution counts as verified
• Three tiers: assisted escalation, contained resolution, and verified resolution
• Messaging, email, and voice, each with its own rule for when a conversation ends
• Handoff native to Zendesk ticketing, so escalations and reporting stay in one place

Pros

• Assisted escalations and contained resolutions do not count against your allowance
• AI agents are included in every Suite and Support plan, with a monthly resolution allowance per agent
• Committing to a volume in advance costs less per resolution than pay-as-you-go
• Fits inside an existing Zendesk setup

Cons

• Seat fees, resolutions beyond your allowance, and add-ons such as Copilot are billed separately
• Two billing platforms exist, so your account’s rules depend on which one you are on
• Resolutions are counted only when a conversation ends, so usage depends on each channel’s time window

Pricing

• Per agent per month on annual billing: Support Team $19, Suite Team $55, Suite Professional $115, and Suite Enterprise + Copilot through sales (monthly billing is $25, $69, and $149 for the first three)
• Included resolutions: 5 per agent a month on Support Team and Suite Team, and 10 on Suite Professional
• Zendesk doesn’t publish a per-resolution rate card, so beyond the allowance the reported rates are about $1.50 per resolution when you commit in advance and $2.00 pay-as-you-go. Confirm the figure in your quote intercom
• Add-ons are separate, for example Copilot at $50 per agent a month on annual billing

Best For
Teams already on Zendesk that want AI inside their current setup.

4. Salesforce Agentforce: Best for Agents That Update CRM Records

Agentforce is Salesforce’s platform for AI agents that work with customers and employees. It can be billed by the actions agents perform, using Flex Credits, or at $2 per conversation, and the two models cannot be used in the same org. Salesforce now also owns Fin, and says Fin will make Agentforce even more powerful for customer service. salesforce

Features

• Actions such as updating customer records, automating workflows, and resolving cases
• Voice actions at 30 credits
• Handoff that escalates to service reps in Salesforce
• Per-user licenses for employee-facing agents, announced with unmetered usage
• A public rate card that sets how many credits each usage type consumes

Pros

• You are charged only when an action occurs
• A published per-action price for standard actions
• Credits can cover both customer-facing and employee-facing agents
• A public rate card you can check

Cons

• Each action costs the same whether or not the conversation is resolved, so cost depends on how many actions a conversation takes
• Salesforce’s rate card says usage types, tiers, and multipliers may change
• Independent guides report that Service Cloud at Enterprise Edition or higher is required for the Service Agent

Pricing

• Flex Credits: $500 per 100,000 credits. A standard action uses 20 credits ($0.10) and a voice action uses 30
• Conversation pricing at $2 per conversation remains available, as do Help Agent resolutions at $2. Flex Credits and Conversations cannot be mixed in one org
• Per-user add-ons: $125 per user a month for Sales, Service, and Field Service, with unmetered employee usage, and $150 for Industries. The Agentforce User License is $5 a user a month and requires Flex Credits
• Editions: Core $195, Advanced $395, and Max $550 per user a month on annual billing, announced September 3, 2026, each with a Flex Credit pool per org. Salesforce’s own pages show both 2.75 million and 2.5 million credits for Max, so confirm the figure in writing

Best For
Companies already running Salesforce that want agents tied closely to their CRM data.

5. Freshdesk Freddy AI Agent: Best for Predictable, Session-Based Costs

Freshdesk’s AI agent is Freshworks’ Freddy AI Agent, an add-on that answers customers automatically on your help desk. Instead of charging per resolution, it charges per session. Ticketing plans are billed per agent, and the AI is a separate meter on top, so your bill combines seats and sessions.

Features

• Billed per session, with the first 500 sessions included once per account
• On email, a session is a 72-hour window from the customer’s first email, and all AI replies in that window count as one session
• The chat AI agent is available only on Freshdesk Omni, where a session is 24 hours
• Escalation inside Freshdesk tickets
• Freddy AI Copilot for human agents, reported at $29 per agent per month on Pro and Enterprise

Pros

• Cost follows billable session volume, which makes it easier to forecast
• Free starter sessions let you test before paying
• Adds AI to an existing Freshdesk without migrating
• Copilot can be bought for only the agents who need it

Cons

• You pay for sessions whether or not the issue is solved
• The 500 starter sessions are one-time, and unused sessions expire with your billing period, so quarterly billing means quarterly expiry
• Seats, sessions, and Copilot are three separate meters, and Freshdesk Omni is a separate product with its own plans

Pricing

• Ticketing plans on annual billing: Growth $19, Pro $55, and Enterprise $89 per agent a month
• Freddy AI Agent: the first 500 sessions are included, then $49 per 100 sessions
• Copilot and Insights are listed as separate AI products

Best For
Teams already on Freshdesk that want AI costs tied to conversation volume.

6. Sierra: Best for Complex, Multi-Step Enterprise Workflows

Sierra is an enterprise AI agent service. It says it is paid only when it completes a task for you, rather than by seat. Its agents handle customer service work such as processing returns, and Sierra also offers phone conversations. Pricing is not public and is set through negotiation.

Features

• Outcome-based pricing under custom contracts
• Agents for tasks such as authenticating patients, processing returns, ordering replacement credit cards and helping customers apply for mortgages, according to TechCrunch
• Secure real-time integrations with systems of record, from commerce platforms to CRMs
• Contact center handoff with an automatically generated summary
• A per-conversation rate for routing or greeter-style interactions

Pros

• Charges are tied to completed work, and Sierra says that in most cases an unresolved conversation carries no charge, subject to contract terms
• Built for multi-step tasks, not just FAQ answers
• Voice support is part of the offering
• Handoffs include context for the person who takes over

Cons

• No public pricing, and an independent directory reports no self-serve tier
• Outcome definitions and repeat contacts have to be agreed in the contract
• Sierra itself says outcome-based pricing may not fit every type of interaction

Pricing

• Outcome-based: Sierra says it is paid only when it completes a task for you, with the exact outcomes, exceptions and rates set in your contract
• Routing or greeter-style interactions may be priced per conversation instead
• Sierra’s own pricing post gives no rates, and no public price list is available, so you will need a quote
• Ask how outcomes and repeat contacts are defined before you sign

Best For
Large companies with complex, multi-step support workflows and a budget for a sales-led contract.

7. Kore.ai: Best for Enterprise Contact Centers With Technical Teams

Kore.ai is an enterprise platform for building AI agents for customer service, employee support, and business processes. Its AI for Service product automates customer interactions and assists human agents across voice and digital channels. It is sold in modules, and its AWS Marketplace listing shows per-session pricing items for them. Independent reviewers report that there is no public price list.

Features

• Agentic AI that automates interactions and assists human agents in real time
• Voice and digital channels
• Integration with existing CRMs, ticketing systems, and knowledge bases
• Modules including Agent AI, Contact Center AI, Quality AI, Workforce Management, and Interaction Gateway
• Industry offerings named BankAssist, RetailAssist, and HealthAssist

Pros

• Covers customer-facing agents and agent assist on one platform
• Modular, so you can buy only the pieces you need
• Industry-specific options for banking, retail, and healthcare
• Available through AWS Marketplace, which suits teams buying through AWS

Cons

• No public price list, so you need a quote
• Independent reviewers describe the pricing as hard to forecast across modules
• Reviewers also say it is less suited to teams without technical support

Pricing

• Kore.ai’s website lists no prices. The route in is a demo or a conversation with its team
• Its AWS Marketplace listing shows per-session pricing items, with separate items for modules such as Agent AI, Contact Center AI, and Quality AI. Final pricing depends on contract terms, usage, the modules you select, and any services
• Kore.ai says its Proof Concierge proves the use case on your own data before you commit
• Ask for a written quote that covers the modules you need and how a session is defined

Best For
Large enterprises with contact-center needs and in-house technical resources.

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Comparison Table

The table below compares all seven platforms based on their AI capabilities, pricing, strengths, limitations, and ideal use cases.

Platform	Best For	Key AI Capabilities	Starting Price	Main Limitation
YourGPT	Small and mid-size teams needing no-code automation	AI support, lead qualification, connected actions, human handoff, and self-learning	$39/month, billed annually	Credit-based usage can be harder to forecast
Fin (Intercom)	Teams keeping their existing helpdesk	AI resolutions, multi-step actions, knowledge retrieval, and escalation	$0.99/outcome; $49 base plan for external helpdesks	Certain handoffs count as billable outcomes
Zendesk AI Agents	Existing Zendesk customers	Automated resolutions, ticketing integration, and intelligent escalation	From $19/agent/month; additional resolution charges	Seat fees and AI usage costs can add up
Salesforce Agentforce	Salesforce-based businesses	CRM updates, automated workflows, AI actions, and case resolution	$0.10/standard action or $2/conversation	Costs depend on action volume and Salesforce setup
Freshdesk Freddy AI	Teams wanting session-based AI pricing	Automated email support, chat automation, and ticket escalation	$49/100 sessions after 500 initial sessions	Sessions are billed even when issues remain unresolved
Sierra	Large enterprises with complex support workflows	Multi-step task execution, voice AI, and outcome-based automation	Custom pricing	No public rates; contract terms define outcomes
Kore.ai	Enterprise contact centers	Voice and digital AI agents, agent assistance, and system integrations	Custom quote	Complex setup and module-based pricing