ChatGPT vs Open WebUI
A side-by-side comparison to help you choose the right tool.
91
ChatGPT scores higher overall (91/100)
But the best choice depends on your specific needs. Compare below.
| Feature | ChatGPT | Open WebUI |
|---|---|---|
| Our score | 91 | 86 |
| Pricing | Free plan available. Plus: $20/month. Pro: $200/month. Team starts at $25/user/month billed annually. | Open-source software; hosting and infrastructure are your responsibility. |
| Free plan | Yes | Yes |
| Best for | General users who want one assistant for writing, analysis, and research, Teams that need a polished chat interface plus higher-tier business controls, People who want web search, files, voice, and strong reasoning in one place | Teams wanting a self-hosted chat UI quickly, Users running local models through Ollama or APIs, Admins who want a friendlier front end for model access |
| Platforms | web, ios, android, mac, windows | web, linux, mac, windows |
| API | No | Yes |
| Languages | en | en |
| Pros |
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| Visit site | Visit site |
ChatGPT
91
- Pricing
- Free plan available. Plus: $20/month. Pro: $200/month. Team starts at $25/user/month billed annually.
- Free plan
- Yes
- Best for
- General users who want one assistant for writing, analysis, and research, Teams that need a polished chat interface plus higher-tier business controls, People who want web search, files, voice, and strong reasoning in one place
- Platforms
- web, ios, android, mac, windows
- API
- No
- Languages
- en
- Pricing
- Open-source software; hosting and infrastructure are your responsibility.
- Free plan
- Yes
- Best for
- Teams wanting a self-hosted chat UI quickly, Users running local models through Ollama or APIs, Admins who want a friendlier front end for model access
- Platforms
- web, linux, mac, windows
- API
- Yes
- Languages
- en
91Choose ChatGPT if:
- You are General users who want one assistant for writing, analysis, and research
- You are Teams that need a polished chat interface plus higher-tier business controls
- You are People who want web search, files, voice, and strong reasoning in one place
- You want to start free
86Choose Open WebUI if:
- You are Teams wanting a self-hosted chat UI quickly
- You are Users running local models through Ollama or APIs
- You are Admins who want a friendlier front end for model access
- You want to start free
FAQ
- What is the difference between ChatGPT and Open WebUI?
- ChatGPT is openai's flagship ai assistant for writing, analysis, coding, research, voice, images, and agent-style task execution across web and mobile. Open WebUI is an open-source web interface for using local or remote models with features like rag, admin controls, and multi-model access.
- Which is cheaper, ChatGPT or Open WebUI?
- ChatGPT: Free plan available. Plus: $20/month. Pro: $200/month. Team starts at $25/user/month billed annually.. Open WebUI: Open-source software; hosting and infrastructure are your responsibility.. ChatGPT has a free plan. Open WebUI has a free plan.
- Who is ChatGPT best for?
- ChatGPT is best for General users who want one assistant for writing, analysis, and research, Teams that need a polished chat interface plus higher-tier business controls, People who want web search, files, voice, and strong reasoning in one place.
- Who is Open WebUI best for?
- Open WebUI is best for Teams wanting a self-hosted chat UI quickly, Users running local models through Ollama or APIs, Admins who want a friendlier front end for model access.