ChatGPT vs Claude
ChatGPT and Claude are both AI assistants software. ChatGPT is a commercial product from OpenAI. Claude is a commercial product from Anthropic.
Which to pick
- Pick ChatGPT when
- You want the most widely used general AI assistant, with business plans that keep your data out of training.
- Pick Claude when
- You want an assistant strong at long documents, careful writing and coding, with business plans for teams.
Side by side
OpenAI's AI assistant for chat, writing, coding, image generation, web search, file analysis and agent tasks, with Team and Enterprise plans.
Anthropic's AI assistant for writing, analysis, coding and long documents, with projects, connectors to other apps, and Team and Enterprise plans.
Answers can be confidently wrong, and staff using personal accounts can leak company data.
Usage limits apply even on paid plans, and like any model it can state wrong things with confidence.
Production-ready (both)
Cloud service, desktop app and mobile app (both)
Not published (both)
Closed source, sold by OpenAI
Closed source, sold by Anthropic
Closed source: you use it under the maker's terms and cannot change or resell the code. (both)
731k Wikipedia readers a month on phones
61k Wikipedia readers a month on phones
Other comparisons
More AI assistants
Both sides were judged on 2026-11-03 from makers' descriptions, Wikipedia, READMEs and GitHub data. License, age and popularity lines are worked out directly.