Choose ChatGPT if you need
- Integration with Gmail. We haven't found it on Claude's website.
- GDPR. We haven't found it on Claude's website.
At a glance
- Claude has a free plan. We haven't confirmed one for ChatGPT.
- Claude's lowest paid plan is Pro at $17 per month with annual subscription discount ($200 billed up front), as of October 23, 2026.
- Both are available on Web, macOS, Windows and API.
- Only Claude lists iOS, Android and Chrome extension.
- Both work with Slack and PowerPoint.
- Both list SOC 2, ISO 27001 and HIPAA.
- Only ChatGPT lists GDPR.
- Only Claude lists SSO.
- Both have a public API.
From each tool's own website, checked on the dates below, and from published reviews.
Which to choose
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.
Choose Claude if you need
- iOS, Android or Chrome extension. We haven't found them on ChatGPT's website.
- Integration with Google Workspace, Microsoft 365 or Excel. We haven't found them on ChatGPT's website.
- SSO. We haven't found it on ChatGPT's website.
ChatGPT
Nobody has reviewed ChatGPT yet. Its rating shows once it has 3 reviews.
Review ChatGPT
Claude
Nobody has reviewed Claude yet. Its rating shows once it has 3 reviews.
Review ClaudeThe facts
- What it does
- ChatGPTNow you can chat, work & code all in one place
- ClaudeYour thinking partner for big ambitions
- Free plan
- ChatGPTNot confirmed
- ClaudeYes
- Pricing
- ChatGPTNot confirmed
- ClaudePer user, monthly
- Paid plans from
- ChatGPTNot confirmed
What they share
From the platforms and integrations each website lists.
Platforms
Both
- Web
- macOS
- Windows
- API
Only ChatGPTNothing else listed
Only Claude
- iOS
- Android
- Chrome extension
Integrations
Both
- Slack
People who switched
Reviewers who say they used one of these before the other.
No reviewer has said they moved between ChatGPT and Claude yet.
Used either of them?
Your review makes this comparison better for the next person. Review ChatGPT or review Claude.