Open-Source AI · Self-hosted chat UI

Chatbot UI vs WSUP AI

Chatbot UI vs WSUP AI compared for 2026 — features, license, ease of use, performance and which one to choose. Clean open ChatGPT clone with files and profiles vs Chat with AI characters in a browser, grouped by theme.

Updated regularly · curated by olud.ai

Choose Chatbot UI for teams wanting a familiar ChatGPT feel they control. Choose WSUP AI for people who want character roleplay chat in a browser, no install, no account.

Chatbot UI vs WSUP AI at a glance

SpecChatbot UIWSUP AI
CategorySelf-hosted chat UISelf-hosted chat UI
TypeWeb chat UIHosted character chat site
LicenseMITProprietary
Runs locallyYesNo
Primary languageTypeScript—
Ease of useIntermediateBeginner
Best forteams wanting a familiar ChatGPT feel they controlpeople who want character roleplay chat in a browser, no install, no account
GitHub stars33.3k—

How Chatbot UI and WSUP AI score

🏆 Overall edge: Chatbot UI — 3.9 vs 3.3 / 5
CriterionChatbot UIWSUP AI
Popularity4.0n/a
Maintenance2.0n/a
Ease of use3.55.0
Privacy5.03.5
License freedom5.01.5

Scores are computed automatically from public signals — GitHub stars (popularity), recent commit activity (maintenance), license type (freedom), local-first design (privacy) and onboarding complexity (ease of use). Indicative, not a verdict.

What each one is

Chatbot UI

Web chat UI · MIT

Chatbot UI is a polished open-source chat interface supporting multiple providers, file uploads and per-user workspaces, backed by Supabase for auth and storage.

  • Very familiar ChatGPT-style UX
  • Files, folders and multi-workspace support
  • Self-host with Supabase, bring any model key
See the Chatbot UI page →

WSUP AI

Hosted character chat site · Proprietary

WSUP AI is a hosted site for chatting with AI characters in a browser, with nothing to download: 2,065 characters across eight tags, plus search, Favorites and a form to build your own. No price, plan or payment appears on the page. Note before using it: the content filter loads set to "Unfiltered" with no age check, and the largest tag, Fan / Unofficial, holds user-created characters based on living people and copyrighted fiction.

  • Chat opens in the browser, nothing to install; the page states no sign-up is needed.
  • 2,065 characters in eight tags, with search, swipe browsing, Favorites and Recent chats.
  • A switch hides characters flagged as explicit; a form lets visitors build their own.
Visit WSUP AI →

Key differences

Chatbot UI is web chat UI, while WSUP AI is hosted character chat site. Their licenses differ (MIT vs Proprietary), which matters if you ship a commercial product. Chatbot UI leans more intermediate-friendly, whereas WSUP AI is more suited to beginner users. They also differ in how they run (Yes vs No). In short, Chatbot UI fits teams wanting a familiar ChatGPT feel they control, and WSUP AI fits people who want character roleplay chat in a browser, no install, no account.

Which should you choose?

Choose Chatbot UI for teams wanting a familiar ChatGPT feel they control. Choose WSUP AI for people who want character roleplay chat in a browser, no install, no account.

There is rarely one winner — many setups use both. The right pick depends on your hardware, your team's skills, and whether you value simplicity or control.

Frequently asked questions

Is Chatbot UI or WSUP AI easier to use?

WSUP AI is generally the easier of the two to get started with, while Chatbot UI rewards more setup with more control.

Are Chatbot UI and WSUP AI free?

Chatbot UI is free and open source (MIT), and WSUP AI is free to use but closed source. Neither charges for the core software.

Can I run Chatbot UI and WSUP AI locally?

Chatbot UI: yes · WSUP AI: no. Both can be used without sending your data to a third-party cloud where their setup allows.

Chatbot UI vs WSUP AI — which should I pick in 2026?

Choose Chatbot UI for teams wanting a familiar ChatGPT feel they control. Choose WSUP AI for people who want character roleplay chat in a browser, no install, no account.

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