Claude Enterprise vs ChatGPT Enterprise pricing: which costs less per seat

Short answer: you cannot compare the two Enterprise plans on price, because only one of them has a published price. Anthropic charges $20 per seat per month for Claude Enterprise plus usage billed at API rates. OpenAI lists ChatGPT Enterprise as custom pricing with a contact form and no rate anywhere. The tier immediately beneath is where a real comparison exists, and there the two vendors are identical to the dollar: $20 and $25 for a standard seat, $100 and $125 for a premium one, on both.

Last updated August 2026. Anthropic rates read off claude.com/pricing and the Anthropic model pricing documentation on August 30, 2026, served to a United States address. OpenAI rates read off the ChatGPT pricing page with the Business and Enterprise tab open on August 29, 2026, from the same US egress. We sell a competing flat-rate product, so check the arithmetic rather than trusting it.

How much does Claude Enterprise cost compared to ChatGPT Enterprise?

Anthropic publishes a number. Its Enterprise card is headed "Seat price + usage at API rates", the figure beneath it is $20 per seat, and the qualifier is that usage cost scales with model and task. So the seat half is fixed and public, and the usage half is computable, because Anthropic also publishes the per million token rate for every model it sells.

OpenAI publishes nothing. The ChatGPT Enterprise card reads "Custom pricing" and links to sales. There is no seat rate, no user minimum and no volume table anywhere on the page. Every per-seat figure you will find quoted for ChatGPT Enterprise in a roundup is somebody recalling their own quote, which is exactly why the numbers in circulation disagree with each other so widely.

That difference is the story. It is not that one vendor is cheaper. It is that one of them lets you build a budget before the first sales call and the other does not.

Claude and ChatGPT business pricing, side by side

The mid tier is the same price on both vendors, to the dollar

This is worth stating plainly because it removes price from the decision entirely for most buyers. A Claude Team standard seat and a ChatGPT Business standard seat both cost $20 per user per month billed annually and $25 billed monthly. The premium seats on both are $100 and $125. Both vendors let you mix seat types in one workspace so heavy users get upgraded individually. Both apply a monthly penalty of exactly 25 percent.

Ten people on standard seats is $200 a month at either vendor. Fifty is $1,000 at either vendor. A fifty person company with five heavy users pays $1,300 at either vendor. There is no arithmetic here that separates them, which means if you are choosing between Claude Team and ChatGPT Business you should be running a two week trial on your own work rather than building a spreadsheet.

Where the two do diverge at this tier is the ceiling. Anthropic scopes Team to 2 to 150 people and OpenAI scopes Business to 2 to 200 employees. Both are headcounts rather than missing features, so the trigger for an Enterprise conversation is a hire, not a requirement. The same growing company reaches Anthropic's line 50 employees earlier.

What happens above the ceiling is where they split

Crossing Anthropic's line lands you on a plan with a published seat price. Crossing OpenAI's line lands you on a plan with no published price at all. That is a meaningful procurement difference and it shows up long before you sign anything.

Claude Enterprise is $20 a seat plus metered usage. What the seat buys, on top of everything in Team, is the governance stack: SCIM, audit logs, role based access with fine grained permissioning, a compliance API for observability and monitoring, custom data retention controls, network level access control, IP allowlisting, admin spend limits set per user and per organization, and a HIPAA ready offering. Anthropic charges nothing extra per seat for any of it, which inverts the usual industry pattern where those controls are precisely the upsell that justifies a higher seat price.

ChatGPT Enterprise adds a comparable list: SCIM, encryption key management, domain verification, role based access control, custom retention, data residency across ten regions, 24/7 priority support, SLAs, custom legal terms, invoicing and volume discounts. It also widens the GPT Instant context window from 54K to 128K tokens, which Business does not get. What it does not do is tell you what any of that costs.

There is one more asymmetry worth flagging, because it is easy to miss. Both vendors sell metered enterprise pricing. OpenAI states in a footnote that credit-based and token-based pricing are available for Enterprise plans, and then publishes no rate for either. Anthropic publishes the meter in full. Both have a usage dial, and only one of them tells you what a turn of it costs.

Does Claude Enterprise charge per token, and at what rate?

Yes, at the same published API rates Anthropic charges developers. Claude Opus 5 is $5 per million input tokens and $25 per million output. Claude Sonnet 5 is $2 and $10. Claude Haiku 4.5 is $1 and $5. Claude Fable 5 is $10 and $50. Retired Opus 4.1 was $15 and $75, which is where a surprising number of stale cost estimates still anchor.

The lever that matters most is prompt caching, and it is unusually clean: cache hits and refreshes are priced at exactly one tenth of the base input rate on every model in the range. Fifty cents on Opus 5, twenty cents on Sonnet 5, ten cents on Haiku 4.5. If your team repeatedly pushes the same long context at the model, a policy handbook, a codebase, a contract set, the dominant line item on your bill drops by an order of magnitude.

One dated correction, because it changed recently and most published estimates have not caught up. Sonnet 5 launched at $2 and $10 as introductory pricing due to expire on August 31, 2026, with an increase to $3 and $15 scheduled for September 1. Anthropic documentation now states that the introductory rate has become the standard price and the scheduled increase will not occur. If you budgeted a 50 percent Sonnet rise for next month, take it back out.

When does the usage half make Enterprise the expensive option?

Run the crossover. A Claude Team premium seat is $100 all in. A Claude Enterprise seat is $20, leaving $80 of headroom before Enterprise costs more for that person. So the question becomes how much usage $80 buys.

Take 4,000 input and 800 output tokens per exchange on Sonnet 5 with no caching. That is about $0.008 of input and $0.008 of output, roughly $0.016 an exchange. Eighty dollars buys around 5,000 exchanges a month, or about 240 every working day for one person. Switch caching on for the repeated part of the context and the input side falls tenfold, pushing the crossover well past what anybody generates by typing.

So for ordinary chat use the governance arrives close to free, and the enterprise controls cost you almost nothing over a capped Team seat. Where it inverts is automated work: long document processing, coding agents chewing through repositories, batch jobs running overnight. Those consume tokens at machine speed rather than typing speed, and that is exactly where a metered plan stops being the cheaper one. Model your heaviest workload, not your average, and if you want to do that interactively the Claude Enterprise pricing calculator will run both halves of the bill against your own numbers.

The tokenizer detail that breaks per token comparisons

Anthropic documents that Claude 4.7 and later models use a newer tokenizer producing approximately 30 percent more tokens for the same text, with the exact increase depending on content and workload shape. Sonnet 4.6 and earlier use the previous one. This never appears in a pricing comparison and it quietly changes the answer.

Work it through. Opus 4.1 charged $15 per million input tokens and Opus 5 charges $5, which reads as a three times reduction on the rate card. Priced per page of your actual text, the newer model turns the same document into roughly 1.3 million tokens where the old one made 1 million, so the honest comparison is $15 against $6.50. That is a 2.3 times cut. Still large, and meaningfully smaller than the headline.

The general rule is that a published per token rate is only comparable between two models that tokenize the same way. Across vendors it is worse, because nobody publishes a conversion. If you are comparing Claude usage costs against OpenAI per token, you are comparing units that do not match, and the only sound method is to push the same real workload through both and compare invoices.

Both include a coding assistant, and Microsoft does not

Claude Code is inside every Claude Team and Enterprise seat, alongside Claude Cowork, Claude Design and Claude Science. Codex is inside every ChatGPT Business seat. On this the two vendors are matched, and both are cheaper than the Microsoft arrangement, where GitHub Copilot is a separate purchase at $10, $39 or $100 per developer per month on top of Microsoft 365 Copilot.

For an engineering heavy company that is a real line item. Twenty developers on GitHub Copilot Pro is $200 a month that simply does not exist on either Anthropic or OpenAI seats. We took the Microsoft side of that comparison apart in ChatGPT Business vs Microsoft 365 Copilot pricing, where the same category error shows up in the headline seat prices.

Which one should you actually buy?

If you are under 150 people and do not need SCIM, audit logs or a HIPAA ready offering, the price is identical and you should decide on the work rather than the invoice. Trial both on your real tasks for two weeks with the same people, and pick the one your team keeps opening.

If you need the governance controls, Anthropic is the only one of the two that will tell you the price before you enter a sales process, and it will let you start self serve without one. That is worth something on its own, and it is worth more if your finance team needs a number for next year before procurement can begin. Where a purchase does have to go through a formal evaluation, it pays to run a structured sourcing process across both vendors at once rather than negotiating them sequentially, because the only leverage you have on an unpublished price is a credible alternative.

And if what you actually want is not a chat window for every employee but a specific job finished, neither per seat model is the right shape. Both vendors assume the bottleneck is access, that if everyone has a window onto a good model the work gets done. Often that is right. But nobody wants to prompt their way through building a prospect list every Monday, they want the list. That is the case for a flat rate agent: WorkAgent is $149 a month for the account, with no seat count and no token meter, and it is worth comparing against AI agent pricing models generally before you commit to per seat anything.

The numbers, in one place

• Claude Enterprise: $20 per seat per month, plus usage at API rates. Self serve or sales assisted.
• ChatGPT Enterprise: no published price. Custom pricing, contact sales.
• Claude Team: $20 standard and $100 premium billed annually, $25 and $125 monthly, 2 to 150 people.
• ChatGPT Business: $20 standard and $100 premium billed annually, $25 and $125 monthly, 2 to 200 employees.
• Claude API rates per million tokens: Opus 5 $5 in and $25 out, Sonnet 5 $2 and $10, Haiku 4.5 $1 and $5, Fable 5 $10 and $50. Cache hits at one tenth of base input on all of them.

Full seat ladders and the arithmetic behind each: Claude Enterprise pricing, ChatGPT Enterprise pricing, and Gemini Enterprise pricing for the Google seat ladder alongside them.