Best Free AI Customer Support Tools
The best free AI customer support tools in 2026 include HubSpot Service Hub free tier, Freshdesk free for 10 agents, Freshchat free for 10 agents, Chatwoot open-source, Tiledesk open-source, and Botpress free. Build a functional AI support operation at zero cost.
Last updated March 27, 2026
Comparison Table
| Tool | Best For | Pricing | Rating |
|---|---|---|---|
| Best for: Product and CX teams that want to collaboratively design and iterate on AI support agents with a visual builder | Free / $40/editor/month (Pro) | 4.2 | |
| Best for: Developers and technical teams that want full control over their AI chatbot with open-source flexibility | Free / $5/month (Plus) | 4.1 | |
| Best for: SaaS companies that want customer support data flowing directly to product and engineering teams | Free (5 users) / Custom | 4.1 | |
| Best for: Web3 and community-first companies needing AI support across Discord, Telegram, and web | Free / $83/month | 4 | |
| Best for: Self-hosted teams wanting open-source customer engagement platform with AI and full data control | Free (self-hosted) / $19/agent/month cloud | 4 | |
| Best for: Marketing and support teams wanting no-code chatbot with visual flow builder for WhatsApp and web | Free / $40/month | 4 | |
| Best for: Open-source teams wanting free self-hosted AI chatbot with live chat and full data control | Free (open-source) / $25/month cloud | 3.9 |
All Tools (7)
Voiceflow
Collaborative AI agent builder for creating, testing, and deploying conversational support experiences
Best for: Product and CX teams that want to collaboratively design and iterate on AI support agents with a visual builder
Botpress
Open-source AI chatbot builder with visual flow designer and GPT-powered natural language understanding
Best for: Developers and technical teams that want full control over their AI chatbot with open-source flexibility
DevRev
AI-native support platform that connects customer conversations directly to product development
Best for: SaaS companies that want customer support data flowing directly to product and engineering teams
Mava
AI support for Web3 and community-first companies across Discord, Telegram, and web
Best for: Web3 and community-first companies needing AI support across Discord, Telegram, and web
Chatwoot
Open-source customer engagement platform with AI chatbot and self-hosting for data control
Best for: Self-hosted teams wanting open-source customer engagement platform with AI and full data control
Landbot
No-code chatbot with visual flow builder for WhatsApp and web support automation
Best for: Marketing and support teams wanting no-code chatbot with visual flow builder for WhatsApp and web
Tiledesk
Open-source AI chatbot with live chat for teams wanting free self-hosted customer support
Best for: Open-source teams wanting free self-hosted AI chatbot with live chat and full data control
Frequently Asked Questions
Can I get AI customer support for free?
Yes. HubSpot Service Hub free, Freshdesk free (10 agents), Chatwoot open-source, and Botpress free all provide AI support capabilities at zero cost.
What are the limitations of free support tools?
Free tiers limit agent count, AI conversations, and advanced features. Open-source tools require technical setup for self-hosting.