ChatGPT vs Claude vs Gemini for business
Plans, prices, strengths, and a simple way to test them on your own work.
ChatGPT, Claude and Gemini are the three AI assistants most businesses choose between. All three write, summarise, analyse files and answer questions well. The differences show up in everyday work: how they handle long documents, how well they fit the tools you already use, and what the team plans include.
Which one should you pick?
| If you... | Pick | Why |
|---|---|---|
| Want the most features in one assistant | ChatGPT | Broad tools, large ecosystem of custom assistants |
| Write a lot or work with long documents | Claude | Strong writing quality and long-document handling |
| Live in Gmail, Docs, Sheets and Drive | Gemini | Built into Google Workspace |
| Want a team plan with admin controls | Any of the three | All offer business plans with data controls |
| Are building automations or agents | Depends on the API and price | Test each model on your own workflow |
Plans and prices
| ChatGPT | Claude | Gemini | |
|---|---|---|---|
| Free plan | Yes | Yes | Yes |
| Individual paid plan | Plus, about $20/mo | Pro, $20/mo (about $17 yearly) | Google AI Pro, about $19.99/mo |
| Heavy-use tier | Pro, priced well above Plus | Max, about $100 to $200/mo | AI Ultra, a premium tier |
| Team plan | Business/Team, per seat | Team, per seat | Through Google Workspace plans |
Prices are widely reported 2026 figures and change often; check ChatGPT pricing, Claude pricing and Gemini plans before you buy.
ChatGPT: the all-rounder
ChatGPT has the broadest feature set: writing, analysis, image creation, voice conversations, file and data analysis, and custom assistants you can build and share.
- Strong at: everyday tasks across the board, brainstorming, data analysis and a large ecosystem of add-ons.
- Watch out for: confident mistakes on facts, so check anything you publish or act on.
Claude: writing and long documents
Claude is known for clear, natural writing and for handling long documents, contracts, reports and codebases with care. Many teams use it for drafting, editing and analysis where tone and accuracy matter.
- Strong at: writing, editing, summarising long files, careful reasoning and coding help.
- Watch out for: usage limits on the individual plan if you work with very large files all day; higher tiers raise them.
Gemini: built into Google Workspace
Gemini works inside Gmail, Docs, Sheets, Slides and Drive, so it can draft emails, summarise threads and help in spreadsheets where your team already works.
- Strong at: Google Workspace tasks, search-connected answers and working across your Google files.
- Watch out for: fewer advantages if your business runs on Microsoft 365 or other tools.
How to test them on your own work
1. Pick three real tasks
For example: reply to a tricky customer email, summarise a 20-page document, and turn a spreadsheet into a short report.
2. Give each assistant the same prompt and files
Use the same instructions so the comparison is fair. Our prompt optimizer helps you write a clear prompt.
3. Score the results
Rate accuracy, tone, how much editing you needed, and time saved.
4. Check the fit
Which one connects to the tools you use every day? That often decides it.
A worked example: a 5-person team
| Plan | Rough monthly cost | |
|---|---|---|
| ChatGPT | Team or Business seats | 5 seats at the per-seat price |
| Claude | Team Standard seats | 5 seats, about $20 to $25 each |
| Gemini | Google Workspace plan with Gemini | Your Workspace plan for 5 users |
Team prices vary with billing and features, so treat these as a starting point. The real cost difference is small next to the hours saved, so choose on fit and quality.
Common mistakes
- Pasting sensitive data into personal accounts. Use a business plan with data controls for client and company information.
- Trusting facts without checking. All three can be wrong. Verify numbers, quotes and legal points.
- Judging on one prompt. Test on several real tasks before deciding.
- Paying for all three. Most teams do well with one main assistant.
FAQ
Which AI assistant is best for small business?
The one that fits your tools and your most common tasks. Gemini suits Google Workspace teams, Claude suits heavy writing and document work, and ChatGPT is a strong all-rounder.
Are the free plans good enough?
For light use, yes. Paid plans add higher limits, the strongest models, file analysis and team controls that most regular users need.
Is my business data safe?
Business and team plans offer controls over how your data is used and retained. Read each provider's business terms, and avoid pasting sensitive data into personal free accounts.
Can these assistants run tasks on their own?
They can help you draft and analyse, and their APIs can power automations and AI agents. For workflows that run by themselves, they are connected to tools like n8n or Make.
Final verdict
You cannot go far wrong with any of the three at about $20 a month. Pick Gemini if you live in Google Workspace, Claude if writing and long documents are your daily work, and ChatGPT if you want the broadest set of features. Then test on your own tasks for a week.
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