Comparison · AI Assistants
ChatGPT vs Claude
How OpenAI's ChatGPT and Anthropic's Claude differ for writing, coding and website work.
Reviewed by Weblumba Editorial TeamLast reviewed September 20, 2026Pending full verification — confirm details on official sites
No winner declared. Tools suit different people. Below are the criteria we compared, factual differences, and when each option is worth considering. How we compare.
| Criterion | ChatGPT | Claude |
|---|---|---|
| Primary useWhat the product is mainly designed for. | General-purpose assistant: writing, analysis, coding help, image generation | General-purpose assistant with emphasis on long-form writing, analysis and coding |
| Where you use itApps, editors or environments it runs in. | Web, desktop and mobile apps; API via OpenAI Platform | Web, desktop and mobile apps; Claude Code for coding; API via Anthropic |
| Free planWhether a free tier exists as of our last check. | YesLimits vary — check official pricing | YesLimits vary — check official pricing |
| Pricing modelHow you pay. We link to official pricing rather than quoting figures that change. | Free tier plus paid subscriptions; API billed by usage | Free tier plus paid subscriptions; API billed by usage |
| ExtensibilityPlugins, integrations, APIs and protocols supported. | Custom GPTs, connectors, OpenAI API; MCP support on the developer platform | Native MCP support, connectors, Anthropic API |
| EcosystemIntegrations and surrounding products. | Large third-party ecosystem and community resources | Growing MCP server ecosystem; available through major cloud platforms |
Which should you consider?
Consider ChatGPT if…
- You want image generation and a very broad feature set in one app
- You rely on custom GPTs your team already built
Consider Claude if…
- You work with long documents or large codebases
- You want to connect tools through MCP