Best AI tools to build customer support chatbots
| Tool | What it does | Pricing | Free tier | Refunds |
|---|---|---|---|---|
| n8n | An AI workflow automation platform for technical teams to build processes using visual interfaces or code. | Free tier; paid from $16.66/mo | Yes | — |
| Magicley AI | An AI-powered platform for generating text, images, code, chatbots, and voice content. | Free tier | Yes | 3 days |
| Brainybear | No-code AI agents for chat and real-world automation. | Free tier; paid from $26.67/mo * | Yes | None stated |
| Hal9 | An AI platform that builds and scales AI products with generative AI, agents, and expert collaboration. | From $200/mo * | No | None stated |
| Convex | A backend-as-a-service platform for building fast, reliable, and dynamic web applications without complex backend engineering. | Free tier; paid from $25/mo * | Yes | — |
— means the vendor does not state it on the pages we read.
* pricing not verified against the vendor's pricing page.

An AI workflow automation platform for technical teams to build processes using visual interfaces or code.
Building your first WhatsApp chatbot
— n8n.io
Pricing, in their words: “$20/mo, billed annually” (pricing)
Subscription terms they state: cancel in-app (source)
No usage limits stated on the pages we read.
Magicley AI
Visit Magicley AImagicley.comCancellation & refund terms for Magicley AI

An AI-powered platform for generating text, images, code, chatbots, and voice content.
Create, customize, and deploy AI-powered chatbots that seamlessly integrate with your website
Pricing, in their words: “We offer Free plan, Student lite, starter plan and premium plan to choose from.” (pricing)
Subscription terms they state: cancel in-app · auto-renews · 3-day refund window (source)
No usage limits stated on the pages we read.
Brainybear
Visit Brainybearbrainybear.ai
No-code AI agents for chat and real-world automation.
Launch public assistants for customer-facing conversations
Pricing: Free tier; paid from $26.67/mo (pricing)
Subscription terms they state: cancel in-app · auto-renews · states no refunds (source)
Limits the vendor states:
- No automated extraction of data from website (screen scraping)
- No commercial use without permission

An AI platform that builds and scales AI products with generative AI, agents, and expert collaboration.
Source: hal9.com
Pricing: From $200/mo (pricing)
Subscription terms they state: cancel in-app · states no refunds (source)
No usage limits stated on the pages we read.
Convex
Visit Convexconvex.dev
A backend-as-a-service platform for building fast, reliable, and dynamic web applications without complex backend engineering.
Source: convex.dev
Pricing: Free tier; paid from $25/mo (pricing)
Subscription terms they state: auto-renews (source)
Limits the vendor states:
- no resale or distribution as a standalone service
FAQ
Is there a free tool to build customer support chatbots?
Yes — n8n, Magicley AI, Brainybear, Convex offer a free tier.
What is the cheapest paid option to build customer support chatbots?
n8n starts at $16.66/month.
Which of these have an API?
n8n, Brainybear, Hal9, Convex document a developer API.
How do I cancel these subscriptions?
n8n: cancel in-app; Magicley AI: cancel in-app; Brainybear: cancel in-app; Hal9: cancel in-app. Convex does not state a cancellation route on the pages we read.
Can I get a refund?
Magicley AI states a 3-day refund window; Brainybear states it does not offer refunds; Hal9 states it does not offer refunds. The others (n8n, Convex) do not state a refund policy on the pages we read.
Do these subscriptions auto-renew?
Magicley AI, Brainybear, Convex state that paid plans renew automatically. Check the billing page before subscribing; the rest do not state it either way.
Sources
Every fact above was read from the vendors' own pages: