What happened to Chatbot UI?

discontinued The URL on file (https://www.chatbotui.com/) did not respond across three consecutive checks; the streak completed on 2026-09-23.

The address on file matched Chatbot UI's own domain with high confidence, so this observation is reported about Chatbot UI directly. See the methodology for how the match is made.

The vendor's own description, unedited:
Chatbot UI is an AI tool built by Takeoff AI intended to facilitate interaction with numerous AI models. It offers a user interface (UI) designed to streamline the process of chatting with AI programs. The tool delivers an inclusive experience that allows users to engage with over 80 AI models, alth...

Live alternatives

No active same-category alternatives in the registry yet. The tools index carries everything else that is live.

How this was decided

Not an editorial call. The URL on file failed three consecutive checks, with a confirmation re-probe before the streak counted (a bot-wall response never counts as one), and the 3-miss rule marks the listing discontinued automatically. If the URL responds again, the registry restores it on its own: warn first, then active. Both directions are recorded as events.

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