Chatbot UI
Open-source self-hostable ChatGPT interface with full customization
- Pricing
- Free
- Platform
- Web
- Open source
- Yes
About Chatbot UI
Chatbot UI is an open-source, self-hostable web interface for interacting with OpenAI's API, offering a clean ChatGPT-like experience with system prompt customization, model switching, and conversation management. Built by Mckay Wrigley, it is widely used by developers who want full control over their AI chat environment without relying on OpenAI's own interface.
Specifications
Everything we hold on this listing.
- Category
- Coding & Dev Tools
- Pricing
- Free
- Platforms
- Web
- Website
- chatbotui.com
- Open source
- Yes
- Added
- Apr 23, 2026
- Source
- awesome
opensource, platform, tags were inferred from this tool's own description, not confirmed by its maker. Claim this listing to correct it.
How Chatbot UI compares
The closest tools in the directory, matched on shared capability rather than category alone.
Frequently asked
What is Chatbot UI used for?
Chatbot UI is an open-source, self-hostable web interface for interacting with OpenAI's API, offering a clean ChatGPT-like experience with system prompt customization, model switching, and conversation management. Built by Mckay Wrigley, it is widely used by developers who want full control over their AI chat environment without relying on OpenAI's own interface.
Is Chatbot UI free?
Chatbot UI is Free. Completely free, no credit card required.
What platforms does Chatbot UI run on?
Chatbot UI runs on Web. Whether it offers a public API isn't stated, check the vendor's docs before planning an integration.
Is Chatbot UI open source?
Yes, Chatbot UI publishes its source, so you can self-host it, audit what it does with your data, and avoid per-seat pricing. Browse more open-source options at brofindai.com/tags/open-source.
What are the best alternatives to Chatbot UI?
The closest alternatives are LibreChat, Keploy, Kilo Code, Tura, all coding & dev tools tools that overlap with Chatbot UI on open source. See the full list at brofindai.com/alternatives/chatbot-ui.
