Guide · updated 2026-10-16

Best AI tools for customer support

Short answer

For an all-in-one helpdesk with a built-in AI agent, Intercom (Fin) and Zendesk describe end-to-end AI resolution. Dedicated AI agent platforms such as Ada, Sierra, Forethought and Siena AI focus on automating support conversations; Siena is positioned for commerce and shopper support. Tidio (Lyro), Gorgias, Freshdesk, Crisp, Chatbase and Voiceflow round out options for smaller teams, ecommerce and custom chat/voice agents.

These tools are listed because their official sites describe AI customer support, helpdesks or conversational agents that resolve tickets. Descriptions come from each vendor's site; resolution rates quoted by vendors are their own claims. How we review tools.

The tools

Intercom

Good for Helpdesk with natively integrated Fin AI Agent

Intercom is the only helpdesk with a natively integrated AI Agent, Fin, meaning every customer conversation improves the next one, enabling perfect experiences that were never possible before.

Pricing: Helpdesk with Fin from $29 per seat/mo + $0.99 per outcome; 14-day free trial · Customer Support · Official site
Zendesk

Good for AI agents that resolve issues end-to-end

Move beyond deflection with AI agents that resolve issues end-to-end. Improve service quality, speed, and scale. Start your free trial.

Pricing: Free plan or free trial mentioned on official site; see official pricing page for current prices. · Customer Support · Official site
Ada

Good for Enterprise AI customer service agents at scale

AI customer service agents that resolve, act, and continuously improve. Designed for scale. Trusted by global brands.

Pricing: Enterprise / custom; see official site · Customer Support · Official site
Sierra

Good for More human customer experiences with AI

Sierra helps businesses build better, more human customer experiences with AI.

Pricing: Enterprise / custom; see official site · Customer Support · Official site
Forethought

Good for AI agents that resolve issues automatically

Lower support costs and deliver better customer experiences with AI agents that resolve customer issues automatically.

Pricing: Outcome-based AI pricing; see official pricing page for current prices · Customer Support · Official site
Siena AI

Good for Empathic AI agents for commerce and shoppers

Experience AI agents that combine empathy with automation for commerce. Provide personalized shopper support. Schedule a demo today!

Pricing: See official pricing page for current plans · Customer Support · Official site
Gorgias

Good for Ecommerce helpdesk with AI agent

Drive more sales and automate support with AI Agent, Helpdesk integrated to your stack, Chat, FAQ and more. Trusted by top 17,000 brands and counting.

Pricing: Free plan or free trial mentioned on official site; see official pricing page for current prices. · Customer Support · Official site
Tidio

Good for Lyro AI for instant answers and sales handoffs

See what your customer conversations earn. Lyro resolves questions instantly and turns the rest into sales, leads, and bookings you can attribute.

Pricing: Free plan or free trial mentioned on official site; see official pricing page for current prices. · Customer Support · Official site
Freshdesk

Good for AI-powered customer service for agent productivity

Boost agent productivity and deliver seamless customer experiences with Freshdesk, an AI-powered customer service solution with omnichannel ticketing and automated workflows.

Pricing: Free plan or free trial mentioned on official site; see official pricing page for current prices. · Customer Support · Official site
Chatbase

Good for AI agents that cut ticket volume

Chatbase is the AI customer experience platform. Its AI agents resolve complex queries and reduce ticket volume in every channel for over 10,000 businesses.

Pricing: See official pricing page (prices not verified by us). · Customer Support · Official site
Voiceflow

Good for Build and scale chat and voice AI agents

Voiceflow is the AI agent platform for customer experience automation. Build, launch, and scale chat and voice AI agents for customer support and CX. Book a demo.

Pricing: See official pricing page (prices not verified by us). · Customer Support · Official site
Crisp

Good for All-in-one AI multichannel messaging

Crisp is the ultimate all-in-one AI-powered multichannel messaging platform that helps businesses connect instantly with their customers or leads who are waiting for support. With its quickly evolving set of tools, Crisp is leading businesses through the AI-driven revolution by using conversations to unlock hypergrowth.

Pricing: Free plan or free trial mentioned on official site; see official pricing page for current prices. · Customer Support · Official site

FAQ

What is the best AI tool for customer support?

If you want a helpdesk and AI agent together, Intercom and Zendesk both describe AI resolution inside their platforms. For a dedicated AI agent layer, Ada, Sierra, Forethought and Siena AI are the main options in our directory. Ecommerce teams often look at Gorgias or Siena.

Are there AI support tools for small shops?

Tidio, Crisp, Chatbase and Freshdesk all describe AI-assisted support that smaller teams can start with. Check each pricing page for free trials and seat limits.

How did you choose these tools?

We included tools whose official sites describe AI customer support, helpdesks or conversational agents. We list vendor claims and pricing signals; we do not rank by payment.

Which of these AI agents and helpdesks for customer support tools have a free plan?

On their official sites, Zendesk, Gorgias, Tidio, Freshdesk, Crisp mention a free plan, free credits or a free trial. Limits change, so check each official pricing page.

Short answer

The tools

FAQ

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