Two of the most popular paid AI plans on the market. Claude Team costs $30/user/month. ChatGPT Plus costs $20/month per person. The $10 difference matters less than what you actually get - and how you plan to use it.
Claude Projects vs ChatGPT Custom GPTs. This is the biggest practical difference. Claude Projects lets you create persistent context workspaces - load your company style guide, your product documentation, your templates - and every conversation in that project has that context. Custom GPTs require technical setup to achieve similar functionality and are less intuitive for non-technical users. For knowledge workers, Projects is transformational.
Writing quality. For B2B knowledge work - reports, proposals, documentation, analysis, communication - Claude's writing quality is demonstrably better. More nuanced, better structured, cleaner prose. ChatGPT's writing has improved significantly but still has a distinctive "AI writing" character that Claude does better at avoiding.
Reasoning models. ChatGPT Plus includes access to o1 and o3, which are stronger on complex multi-step reasoning and mathematics. If your team regularly needs advanced analytical reasoning or coding, this is a meaningful advantage for ChatGPT. For most business communication and writing tasks, this difference does not surface.
Image generation. ChatGPT Plus includes DALL-E access. Claude does not generate images. If your team needs AI image generation, ChatGPT Plus includes it; with Claude you would need a separate tool.
Choose Claude Team if: Your team's primary use cases are writing, analysis, strategy, documentation, and communication. You want the Projects feature to create persistent context for different workstreams. You prioritize writing quality. You do not need image generation built in.
Choose ChatGPT Plus if: You need the o1/o3 reasoning models for complex analytical tasks. You want image generation included. You use voice mode regularly. You are a solo professional rather than a team.
The practical answer for most business teams: Start Claude Team trials before committing. Most teams find that Projects alone justifies the $10/month premium over ChatGPT Plus because the time saved by having persistent context outweighs the cost difference in the first week. But run the trial yourself with real work tasks - not synthetic tests.
For a 10-person team: Claude Team costs $300/month. ChatGPT Plus at $20 each costs $200/month. The $100 monthly difference is $1,200/year.
If Claude Team saves each person one hour per week through better Projects functionality and higher-quality first drafts - a conservative estimate for knowledge workers - that is 10 hours per week across the team. At $75/hour loaded cost, that is $750/week or $39,000/year in recovered productivity. The $1,200 price premium pays back in less than two weeks.
The ROI math is not close. The question is whether you are actually using it enough to capture the value. Usage is the variable that matters, not the $10 price difference.