OpenAI Lists ChatGPT Enterprise on AWS, a Channel Behind 44% of Anthropic Sales
ChatGPT Enterprise can be billed through AWS, with eligible spend counting toward AWS commitments. Cloud marketplaces carried 44% of Anthropic's revenue over the first nine months of 2026, its amended S-1 shows.
TL;DR
- On November 9, OpenAI listed ChatGPT Enterprise on AWS Marketplace, sold by OpenAI, billed by AWS, with no public price.
- OpenAI is adopting a channel that carried 44% of Anthropic's revenue, and AWS collects a fee whichever lab wins the seat.
- Watch for OpenAI to publish a list price or a marketplace share. Claude Enterprise already lists $4,800 for 20 seats.
OpenAI now sells ChatGPT Enterprise through AWS Marketplace, the kind of channel that carried 44% of Anthropic's revenue this year.
On November 9, OpenAI listed ChatGPT Enterprise on AWS Marketplace. Buyers pay through an existing AWS account and, in OpenAI's words, "apply eligible spend toward their AWS commitments." The listing itself shows OpenAI as the seller, AWS handling the bill and custom pricing through private offers only. Consumption counts toward an AWS EDP or PPA commitment "subject to your agreement." OpenAI says buyers get the same models and features as a direct contract.
OpenAI is adopting a sales channel Anthropic has already proved out. The seat sale can now run through whoever owns the AWS commitment, and AWS takes a fee on every deal.
Anthropic already built the channel
Anthropic’s amended S-1, filed in early November, breaks out sales through cloud marketplaces. PPC Land’s tally of the share sold through the Amazon, Google and Microsoft marketplaces combined ran:
- 11% in 2023
- 32% in 2024
- 47% in 2025
- 48% in the first half of 2026
- 44% over the nine months to September 30, 2026
Anthropic reported $33.2 billion of revenue for those nine months. About $14.6 billion of it came through the three marketplaces.
The April 27 amendment to OpenAI's Microsoft agreement lets OpenAI serve all its products to customers on any cloud, PPC Land notes. Azure remains the primary cloud partner and the place OpenAI products ship first. PPC Land says the AWS arrangement rests on that amendment. The AWS package bundles Chat, ChatGPT Work, Codex and dots. OpenAI says healthcare and financial-services versions are available to eligible customers.
The commitment owner now sits in the deal
A ChatGPT Enterprise seat bought on the marketplace can retire part of an AWS commitment. The team that owns the AWS contract likely now has a say in the purchase.
Menlo found only 22% of new enterprise AI spend came from software budgets. The marketplace route lets a ChatGPT purchase draw on a commitment finance has already signed.
Rajesh Beri points out that since a May 2025 change, only SaaS that is deployed on AWS counts toward PPA drawdown. The listing marks ChatGPT Enterprise as deployed on AWS. The same page says there is no guarantee customer data stays on AWS.
Neither AWS nor OpenAI has disclosed the fee AWS takes on each sale, PPC Land reports. Every marketplace deal pays it.
Claude reached the shelf with a price
Claude Enterprise already sits on the same AWS shelf with the same EDP and PPA drawdown. The AWS page lists it as a similar product. Beri notes its listing shows a public price of $4,800 for 20 seats over 12 months. ChatGPT Enterprise shows no list price and zero reviews.
The channel's pull on Anthropic may also be leveling off. The share fell from 48% in the first half to 44% over nine months. "Dependence on the cloud providers is still high, but a little lower," Filing Insights wrote.
How much of a commitment any purchase can retire is set contract by contract. Beri calls marketplace headroom "finite and shared with every other SaaS tool" a company buys through AWS. ChatGPT and Claude likely draw on the same slice of a buyer's commitment, alongside every other tool on the account. Beri also warns that a private offer can expire with no public price to fall back on.
OpenAI hasn't published a list price or a marketplace share, and either would show how much of its enterprise business it expects through AWS.
AWS collects on the seat whichever lab wins it
Both labs now sell through cloud marketplaces, and AWS earns on the seat whether ChatGPT takes it or Claude keeps it. OpenAI pays an undisclosed cut on every seat sold through Amazon.
Claude's listing shows $4,800 for 20 seats. ChatGPT's shows custom pricing, so a buyer comparing the two first has to learn how much of its AWS commitment a ChatGPT seat can retire.
finite and shared with every other SaaS tool
OpenAI hasn't published a list price or a marketplace share for ChatGPT Enterprise. Either number would show how much of its enterprise business it expects to sell through AWS.
