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Pricing guide, Enterprise AI Assistant
The two Business seat types, the 200-seat ceiling, what only Enterprise adds, and where the bill drifts.
The short answer
ChatGPT Business costs USD 20 per seat per month billed annually or USD 25 monthly, with premium seats at USD 100 and USD 125 for 5x usage. Enterprise is quote-only. A 50-seat team pays USD 12,000 a year on annual standard seats at list price, before any discount.
Written by Procurement VMS Editorial Team · Reviewed by Michael, Procurement Advisor Expert · Price data dated · 10 minute read
OpenAI sells ChatGPT to companies in two shapes. Business is self-serve from 2 to 200 seats at published prices, and Enterprise is a negotiated contract with no list price.
This guide uses the prices on OpenAI's business pricing page, read on 17 October 2026, and covers this page's scope only: Business and Enterprise, not the individual Plus or Pro plans.
Prices below were recorded on 17 October 2026. The headline figure is the lowest price you can get for that plan. Check the official page before you buy, because vendors change prices without notice.
USD20
per seat per month, billed yearly
Billed monthly: USD25
Best for: Teams of 2 to 200 doing everyday work in ChatGPT
USD100
per seat per month, billed yearly
Billed monthly: USD125
Best for: Heavy users who keep hitting the 5-hour usage window
Custom
per seat per month
Best for: Large or regulated organisations with security and residency requirements
How billing works
ChatGPT Business runs from 2 to 200 seats and lets you mix standard and premium seat types, so the invoice is a blend and not one rate. Annual billing is USD 20 per standard seat and USD 100 per premium seat, and monthly is USD 25 and USD 125. Enterprise is not self-serve and not published. OpenAI quotes it, and the page lists invoicing and volume discounts as Enterprise features, which tells you the price is a negotiation and the discount depends on how many seats you bring. Spend controls and usage analytics are included on Business, so overrun is visible if somebody is watching.
The tier trap
SCIM, enterprise key management, domain verification, custom data retention and data residency are Enterprise only, and Enterprise has no published price. The moment your security review asks for any of them you leave self-serve pricing and enter a quote you cannot benchmark against a list price.
Read this first. Business seat prices, the 2 to 200 seat range and the Enterprise feature list were read on openai.com/business/pricing on 17 October 2026. Enterprise has no published price. The SpendHound figures are average total OpenAI spend including API usage and are not an Enterprise seat rate. This page covers Business and Enterprise only, so individual ChatGPT Plus and Pro pricing is not covered here. Trial and renewal terms are not published on the business pricing page.
Move the slider to see what each plan costs at your size. The figures use the list prices on this page and leave out tax, add-ons and any discount you negotiate.
Fifty seats show how billing frequency and the premium seat type change the same workspace.
| Scenario | Cost per year | Against the headline |
|---|---|---|
| Business standard seats, billed annually (50 seats) | USD12,000 | Headline price |
| Business standard seats paid monthly instead of annually (50 seats) | USD15,000 | +USD 3,000 |
| 10 premium seats and 40 standard seats, billed annually (50 seats) | USD21,600 | +USD 9,600 |
Compare the plans side by side. Where a cell says Check page, the vendor's pricing page was not specific enough for us to fill it in.
| Feature | Business standard | Business premium | Enterprise |
|---|---|---|---|
| Usage allowance | Baseline, 5-hour limit applies | 5x more, no 5-hour limit | Expanded context window |
| Seat range | 2 to 200 | 2 to 200 | Not published |
Features we could not place by plan: SAML SSO and MFA, Connectors for Google Workspace, Slack, GitHub, Microsoft 365, Usage analytics and spend controls, SCIM, EKM and domain verification, Custom data retention and data residency in ten regions, 24/7 priority support and SLAs, Invoicing and volume discounts. Check the official page for which plan includes each one.
Pick it for teams of 2 to 200 doing everyday work, with connectors, SAML SSO and central billing included.
Pick it for heavy users who keep hitting the 5-hour usage window. It can sit in the same workspace as standard seats.
Pick it for large or regulated organizations that need SCIM, key management, data residency in ten regions and SLAs.
Our view
ChatGPT Business is straightforward value for small and mid-sized teams, because the price is published and the controls are included. Enterprise is where the cost becomes a negotiation, so the buyer who arrives with a seat count and a competing quote does better than the one who waits for an offer.
You may be overpaying if
Several departments run separate workspaces, premium seats were handed out by default, or you pay monthly on a team that never changed size.
Business is self-serve from 2 seats, so duplicate workspaces are common. One workspace means one negotiation and one set of admin controls.
Annual billing is USD 20 against USD 25 per standard seat, a 20% saving. On 50 seats that is USD 3,000 a year.
Use the included usage analytics to see who actually hits the 5-hour limit, then buy premium only for them. Each seat you move back saves USD 960 a year.
Claude Team is USD 20 per seat per month annually and Microsoft 365 Copilot Business is USD 18 per user per month annually. Enterprise volume discounts are listed on OpenAI's own page, so ask for them explicitly.
Spend controls and usage analytics are included on Business. Turning them on at the start is the difference between managing a bill and explaining one.
Track ChatGPT seats and OpenAI API usage as two line items. Teams that merge them lose the ability to tell which one is growing.
What other buyers report
SpendHound's vendor dataset, as of July 2026, puts average annual OpenAI spend at USD 44,318 for companies with 50 to 1,000 employees and USD 318,506 for companies with over 1,000 employees. These are averages across all OpenAI spend including API usage, not Enterprise seat contract values. Source
Renewal email you can copy
Fill in the brackets and send it about 90 days before the renewal date. It works best next to your renewal tracker.
Subject: ChatGPT renewal on [renewal date] Hi [account manager], Our ChatGPT [plan] subscription renews on [renewal date]. Over the last 90 days, [active seats] of the [paid seats] we pay for used it. We would like to renew with [target seats] on a [term] term. Before we sign, please send: 1. The current list price and the price you are offering us, line by line. 2. The cap on any price increase at the next renewal. 3. The notice period if we want to cut seats or move to another plan. We are comparing this against [alternative] and plan to decide by [decision date]. If you can offer [target discount] percent off list, or a lower price for a longer term, we are ready to talk this week. Thank you, [name] [company]
Free PDF and Excel
A one page summary of every plan, plus an Excel model that adds up your own seat count.
If this vendor does not fit, these are the closest options and what they charge.
| Alternative | Starting price | Pick it when |
|---|---|---|
| Claude Team | USD20 per seat per month (annual billing) | You want the same seat price with Claude Code and Cowork included Read our Claude pricing guide |
| Microsoft 365 Copilot Business | USD18 per user per month (annual billing) | You already hold a qualifying Microsoft 365 plan Read our Microsoft 365 pricing guide |
| Gemini Enterprise Business | USD21 per seat per month (annual plan) | You run on Google and want company data indexed from day one Read our Gemini Enterprise pricing guide |
AI seat counts grow fast once a tool works. Track who uses their seat each month and move unused ones back before renewal.
Bottom line. Start on Business, bill annually, consolidate workspaces, and keep premium seats for measured heavy users. Move to Enterprise only when a security requirement forces it, and bring a competing quote.
A ChatGPT Business standard seat is USD 20 per seat per month billed annually or USD 25 billed monthly. A premium seat, which gives 5x more usage with no 5-hour limit, is USD 100 annually or USD 125 monthly. You can mix both seat types in one workspace.
There is a free ChatGPT tier, but it is for individuals and is not part of the Business offering. The business pricing page starts at paid seats, because the admin controls, SAML SSO, central billing and the commitment not to train on business data all come with a paid workspace.
OpenAI does not publish Enterprise pricing and asks you to contact sales. Its own page lists invoicing and volume discounts as Enterprise features, so the rate depends on seat count. SpendHound's data puts average annual OpenAI spend at USD 318,506 for companies over 1,000 employees, including API usage.
Annual billing saves 20% per seat, USD 20 against USD 25. Beyond that the published lever is Enterprise volume discounts, which OpenAI lists explicitly, so ask for them in writing against a named seat count and do not wait for an offer.
Yes. A standard seat drops from USD 25 to USD 20 per month and a premium seat from USD 125 to USD 100, a 20% saving on both. For 50 standard seats that is USD 3,000 a year, and for a mixed 50-seat workspace with 10 premium seats it is USD 6,000.
Microsoft 365 Copilot Business is the cheapest mainstream option at USD 18 per user per month on annual billing, though it requires a qualifying Microsoft 365 plan first. Claude Team matches ChatGPT at USD 20 per seat per month and Gemini Enterprise Business is USD 21.
We start from the vendor pricing page and note the date. Where a figure comes from a third party instead, we say so on the page. Procurement VMS is a ratings and comparison site, not a software vendor, and nobody paid for a place in this guide. Spot a number that has changed? Tell us on the contact page and we will check it.
You get a one page PDF and an Excel model with your seat count, the plans above and a renewal checklist.
Choosing software instead of renewing? See the ranked procurement software list.
