Botpress
86 · HealthyStudio for building LLM chatbots and agents, with knowledge bases and connectors for web chat, WhatsApp and other channels.
Open source alternatives to ManyChat
1 open source project replaces ManyChat, ranked by how safe each is to depend on.
Source-available and unverified licenses
The code for these is public, but the license is not an OSI open source license, or we have not verified it yet. Check the license notes on each project before relying on it.
Typebot
75 · StableVisual builder for chatbot-style conversational forms that embed anywhere.
At a glance
Health and license are separate verdicts: a project can be well maintained and still not be open source.
| Project | Health | License | Stars |
|---|---|---|---|
| Botpress | 86 · Healthy | Free to useMIT | 15k |
| Typebot | 75 · Stable | Free, no resellingFunctional Source License 1.1Relicensed 2024 | 11k |
More in AI app builders
ManyChat is a paid AI app builders product. See all open source AI app builders tools, ranked the same way.
Scores last refreshed from GitHub on 9 October 2026. How we score.