Claude vs ChatGPT: which one fits your work?

People ask which of these two is better as if there were a stable answer. There is not. Both companies release new models often, and relative strengths shift. What is more stable is how each product is packaged: what you pay, what comes with it, what happens to your data, and what each offers beyond chat. This page compares those, with facts checked against the vendors’ own pages as of November 2026.

The short comparison

	Claude (Anthropic)	ChatGPT (OpenAI)
Free tier	Yes, at $0	Yes: ChatGPT Free is listed as a plan
Entry paid individual tier	Pro: $20 per month billed monthly ($17 per month with annual billing)	Plus: $20 per month; a lower Go tier is listed at $8 per month
Higher individual tiers	Max, $100 per month, at 5x Pro usage; Ultra, $200 per month	Pro, at $100, $200 or $500 per month
Team plan	Team: standard seat $20 per month on annual billing ($25 monthly), premium seat $100 ($125 monthly)	Business (seat price: check OpenAI)
Larger organizations	Enterprise	Enterprise and Edu
Coding agent included	Claude Code, a Pro plan benefit	Codex, across plan tiers with shared usage
Consumer data default	Chats used to improve Claude if you choose to allow it	Check the data controls in your settings
Learning curve	Low for chat, moderate for Claude Code	Low for chat, moderate for Codex

Prices are from Anthropic’s pricing page and OpenAI’s plan documentation and change often. Check both before you buy.

What is different in practice

Beyond chat. Both sell the chat assistant plus an agent that can act on your computer or in the cloud. Claude Code is a Pro plan benefit and runs in the terminal, IDE, desktop app and browser. Codex is part of ChatGPT’s plans and works through a CLI, an IDE extension, a desktop app and a cloud interface. If you want to hand off multi-step work, such as building a small tool or processing a folder of files, the comparison is really Claude Code vs Codex.

Plan shape. The individual tiers line up closely: $20 for regular use, $100 and up for heavy use. The differences are at the edges. ChatGPT lists a lower-cost Go tier. Claude’s team plan splits into standard and premium seats. Usage limits are set by each vendor, change, and are expressed in relative terms, so plan on trying the tier for a month before assuming it is enough.

Data. Anthropic’s privacy center says it will use consumer chats and coding sessions to improve its models if you choose to allow it, or if conversations are flagged for safety review. Business products follow separate commercial terms. For ChatGPT, review the data controls in your account and the terms for your plan before using confidential material. For workplace use, the business plans of either vendor are a different proposition from a personal account. See is it safe to put company data in ChatGPT.

By use case

Writing and editing. Both do this well. The best test is your own voice: paste a sample and ask each to continue in it, then judge which needs less editing.

Analyzing documents. Both can summarize and compare long documents, subject to context limits, which vary by model and plan (see context window). Test with a document you know well so you can spot errors.

Spreadsheets. Claude offers an Excel add-in for Pro, Max, Team and Enterprise plans, while ChatGPT works through file upload in chat. Microsoft’s own Copilot is another option inside Excel; see Copilot vs ChatGPT.

Building small automations. This is where the agents matter. If you want to describe a task in plain English and have a working tool built, compare Claude Code and Codex directly. Claude Code for non-programmers covers what that involves.

Team use. Compare admin controls, data terms and pricing per seat on the team pages. This matters more than model quality for most companies.

Trade-offs, honestly

• Both make mistakes. Either can state an invented fact fluently. See hallucination.
• Both change often. A model you prefer in November may be surpassed by the other in a few months. Avoid annual commitments you cannot walk back unless the price difference is substantial.
• Lock-in is mild. Prompts, documents and habits move between them. Projects and memory features are the parts that do not.
• Cost adds up. Two $20 subscriptions are $40 a month. For most individuals one is enough.

How to decide

Run a one-week test. Choose five tasks you do regularly: a hard email, a long document summary, a spreadsheet cleanup, a research question and one task you have never tried. Run each on both. Note which needed fewer corrections. Then decide, and see which AI tool to use at work and is ChatGPT Plus worth it for the broader question. For the two $20 plans side by side, see ChatGPT Plus vs Claude Pro.

What the vendors’ pages say

Each line below is taken from the vendor’s own documentation, quoted in the Sources list.

• The Claude Pro plan is available for $20 per month in the US
• The Claude Max plan is available for $100 per month
• Claude Team standard seats cost $25 per member per month billed monthly or $20 per member per month billed annually
• Claude Team premium seats cost $125 per member per month billed monthly or $100 per member per month billed annually
• The Codex pricing page lists ChatGPT Plus at $20 per month for a few focused coding sessions each week
• ChatGPT Go costs $8 per month and is described as for lightweight coding tasks in Codex
• ChatGPT Pro has plans at $100, $200, or $500 per month
• Codex is included in the ChatGPT Free, Go, Plus, Pro, Business, Edu and Enterprise plans
• Claude Code is available in the terminal, IDE, desktop app, and browser
• Anthropic uses consumer chats and coding sessions to improve Claude if you choose to allow it
• Claude for Excel is an Excel add-in for the Pro, Max, Team, and Enterprise plans

If you would rather try both, along with Copilot and Perplexity, with guidance, Learn AI Fast is a two-day in-person class in Boston that covers what each tool is strongest at.

Sources

• Anthropic Help Center, What is the Pro plan?: “The Pro plan is available for $20 per month (US)”
• Anthropic Help Center, What is the Max plan?: “The Max plan is available for $100 per month”
• Anthropic Help Center, What is the Team plan?: “Standard seats $25 per member per month, billed monthly $20 per member per month, billed annually”
• Anthropic Help Center, What is the Team plan?: “Premium seats $125 per member per month, billed monthly $100 per member per month, billed annually”
• OpenAI, Codex pricing: “Power a few focused coding sessions each week. $20 /month Get Plus”
• OpenAI, Codex pricing: “Use Codex for lightweight coding tasks. $8 /month”
• OpenAI, Codex pricing: “Plans at $100, $200, or $500 USD per month”
• OpenAI, Codex pricing: “ChatGPT Work and Codex are included in your ChatGPT Free, Go, Plus, Pro, Business, Edu, or Enterprise plan”
• Anthropic, Claude Code overview: “Available in your terminal, IDE, desktop app, and browser”
• Anthropic Privacy Center, Is my data used for model training?: “You choose to allow us to use your chats and coding sessions to improve Claude”
• Anthropic Help Center, Use Claude for Excel: “An Excel add-in that integrates Claude into your spreadsheet workflow, for Pro, Max, Team, and Enterprise plans”