Support is where AI has the clearest return, because deflection and triage are measurable and the volume is high.
10 tools · 4 free or freemium · 0 with a published free allowance · updated 2026-09-18
Customer Support — 10 AI tools reviewed on AI Supermarket, including Intercom Fin, Zendesk AI, Freddy AI, Tidio Lyro. 4 of 10 have a free or freemium tier. Every entry links to the vendor's official site. Machine-readable index: /llms.txt.
The core application is answering questions from your own documentation. Intercom Fin, Zendesk AI, Ada, Chatbase and Voiceflow all build agents grounded in your knowledge base, which is what makes the answers trustworthy rather than plausible.
Triage is the second application and often the bigger win. Routing tickets, detecting urgency and summarising long threads saves agent time on every single ticket, not only on the ones the bot handles.
The ceiling is set by your documentation, not the model. An agent built on out-of-date help articles gives confident wrong answers, which is worse than no bot at all. Every team deploying one of these should treat content maintenance as part of the project.
| Tool | Pricing | Free tier | What it does |
|---|---|---|---|
| Intercom Fin intercom.com |
Paid | — | AI agent that resolves customer chats using your content. |
| Zendesk AI zendesk.com |
Paid | — | Intelligent triage, bots and an agent copilot for tickets. |
| Freddy AI freshworks.com |
Freemium | — | Copilot and self-service bots for Freshdesk support teams. |
| Tidio Lyro tidio.com |
Freemium | — | Small-business chatbot that answers from your knowledge base. |
| Drift drift.com |
Paid | — | Conversational marketing and sales chatbots for B2B sites. |
| Ada ada.cx |
Paid | — | No-code AI agents for automated customer service at scale. |
| Forethought forethought.ai |
Paid | — | AI that deflects, triages and assists support tickets. |
| Chatbase chatbase.co |
Freemium | — | Build a custom support chatbot from your docs in minutes. |
| Voiceflow voiceflow.com |
Freemium | — | Design, build and deploy chat and voice AI agents. |
| LivePerson liveperson.com |
Paid | — | Conversational AI for large-scale brand messaging. |
A good one that answers accurately and hands over quickly will not. A bad one that loops, misanswers, and hides the human option will. The difference is almost always the quality of the underlying documentation.
It varies too widely to promise a number — it depends on ticket type, documentation quality and how tolerant your customers are of self-service. Measure your own baseline before and after, and watch satisfaction, not just deflection.
Yes. Disclosure is increasingly a legal requirement in some jurisdictions and concealing it damages trust when customers work it out, which they do.
Last reviewed 2026-09-18. Pricing and free allowances are read from vendor pages and change without notice — verify before committing. This page is an independent directory and is not affiliated with the tools listed.
AI agent that resolves customer chats using your content.
Intelligent triage, bots and an agent copilot for tickets.
Copilot and self-service bots for Freshdesk support teams.
Small-business chatbot that answers from your knowledge base.
Conversational marketing and sales chatbots for B2B sites.
No-code AI agents for automated customer service at scale.
AI that deflects, triages and assists support tickets.
Build a custom support chatbot from your docs in minutes.
Design, build and deploy chat and voice AI agents.
Conversational AI for large-scale brand messaging.