Best Free AI Customer Support & Sales Tools in September 2026
TL;DR
Our top pick is Character.ai because it is the leading platform for chatting with and creating AI personas, best suited to entertainment and creative roleplay rather than productivity tasks. We track 1 tools in this category — 100% offer a free tier.
Updated by the BestAI Editorial Team
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BestAI Index for Customer Support & Sales
1
tools tracked
100%
have a free tier
$9.99
median starting price
| Character.ai | $9.99 | Yes | 3.93.9 out of 5 stars |
Character.ai — Best for Roleplay and creative conversation
Platform for chatting with and creating AI characters and personas.
Pros
- Huge library of user-created characters
- Easy custom character creation
- Usable free tier
- Active creative community
Cons
- Primarily entertainment-focused, not a productivity tool
- Requires ongoing safety moderation, especially for younger users
- Response quality/consistency varies by character
How to choose an AI customer support & sales tool
AI customer support and sales tools handle chat conversations, transcribe and analyze sales calls, and act as conversational agents for community or fan engagement. They're aimed at reducing response time and surfacing insights from customer conversations.
Frequently asked questions
Can AI fully replace human customer support agents?+
AI tools handle common, repetitive questions well but most businesses still route complex or sensitive issues to a human agent.
What can Character.ai and Poe be used for in a business context?+
They're primarily consumer conversational AI platforms, but some teams use similar underlying models to prototype branded chat assistants before building a dedicated support tool.