Compare

Codex Business vs Enterprise: Which ChatGPT Plan Your Team Needs for Codex

Codex on ChatGPT Business vs Enterprise: seat price, Codex usage and credits, admin and data controls, and when a team actually needs Enterprise, from OpenAI.

By Engineer Foodie Desk Nov 3, 2026 ✓ Sources checked Nov 3, 2026

7 min read

Enterprise plan details checked Nov 3, 2026 on chatgpt.com/pricing and in OpenAI’s help article “What is ChatGPT Enterprise?”. Codex plan limits and the Business and Enterprise feature lists checked Nov 1, 2026 on Codex pricing. Business seat details checked Oct 30, 2026 in OpenAI’s Business help. Every source is listed at the bottom. No affiliate links on this page (how we work).

Codex Business vs Enterprise: the short answer

If you’re searching codex business vs enterprise, here’s the honest version: OpenAI publishes the Business price and doesn’t publish the Enterprise price. Business is $20 per user per month billed annually, or $25 monthly, for 2 or more users (Codex pricing, verified Nov 1, 2026). Enterprise is “Contact sales” on that same page. ChatGPT’s own pricing FAQ says “Please contact sales to learn more about our Enterprise plan” (chatgpt.com/pricing, verified Nov 3, 2026). So I can’t tell you they cost the same, and nobody outside your sales call can either.

What I can tell you is how Codex differs between them:

Business gives each Standard seat the same per-five-hour Codex limits as Plus, has a Premium seat with no five-hour limit, and lets you buy credits for more.
Enterprise has two Codex billing models. Without flexible pricing, seats get “the same per-seat usage limits as Plus for most features.” With flexible pricing, there are “no fixed rate limits. Usage scales with credits” (Codex pricing, verified Nov 1, 2026). Enterprise also offers a Codex-only seat with “no fixed cost per user per month.”
Enterprise adds SCIM, EKM, RBAC, domain verification, audit logs through the Compliance API, data retention and residency controls, and priority request processing.

If your team just needs Codex and SSO, Business does the job. If someone at your company says “SCIM,” “audit logs” or “data residency,” you’re on the Enterprise track.

At a glance

Item	Business	Enterprise
Seat price	$20 yr / $25 mo	Not published
Billing	Monthly or annual	Annual
Min seats	2	Not published
Codex seat	Not listed	Yes, usage-based
Local limits	Same as Plus	Plus, or credits
Codex Cloud	Yes	Yes
Credits	Can buy	Can buy
SSO	SAML SSO, MFA	Yes
SCIM	No	Yes
RBAC	No	Yes
Audit logs	No	Compliance API
Retention	No controls	Retention, residency
Training	Off by default	Off by default

Sources: Business “$20 / user / month”, “2+ users, billed annually. $25 per user per month when billed monthly”, SAML SSO, MFA, no training by default; Enterprise & Edu “Contact sales”, SCIM, EKM, user analytics, domain verification, RBAC, audit logs and the Compliance API, data retention and residency controls, priority request processing; limit rules for both (Codex pricing, verified Nov 1, 2026). “Monthly plans for Go, Plus and Business and annual plans for Business and Enterprise” and “Enterprise and Business can purchase credits” (chatgpt.com/pricing, verified Nov 3, 2026). Codex seats and Enterprise training opt-out (ChatGPT Enterprise help, verified Nov 3, 2026). Codex Cloud on Business and Enterprise (Codex help, verified Nov 1, 2026).

Codex usage on each plan

Business, Standard seat. Per-five-hour local limits match Plus. For example, 15–160 local messages on GPT-6.1 Sol and 35–285 on GPT-6.1 Terra. OpenAI says these “are not fixed,” and weekly limits may apply (Codex pricing, verified Nov 1, 2026). The ranges are wide because they depend on task size.

Business, Premium seat. $125 a month, or $100 billed annually, with “higher usage for ChatGPT Work and Codex than Standard seats, no five-hour usage limit” (OpenAI Business help, verified Oct 30, 2026). OpenAI doesn’t publish a multiplier for “higher,” which is a bit like Janice saying “Oh. My. God.” You know something big happened. You just don’t get the number.

Business, credits. When a Business user runs out, the workspace can buy credits for more (chatgpt.com/pricing). Credits are valid for 12 months. OpenAI doesn’t publish a price per credit, so check current price in your workspace billing page (OpenAI credits help, verified Oct 31, 2026).

Enterprise, without flexible pricing. Codex limits are “the same per-seat usage limits as Plus for most features” (Codex pricing). That’s the part people miss. On this setup, Enterprise isn’t a Codex usage upgrade over a Business Standard seat. It’s a controls upgrade.

Enterprise, with flexible pricing. “No fixed rate limits. Usage scales with credits.” OpenAI’s Enterprise help adds that since Apr 2, 2026, Codex usage on Enterprise is priced on a token-based rate card “billed in credits per million tokens.” Since Apr 23, 2026, that credit-based Codex pricing applies to all Enterprise, Edu, Teachers and Healthcare plans that use credit billing (Enterprise help, verified Nov 3, 2026).

Enterprise, Codex-only seats. Added Apr 2, 2026: “a Codex seat that offers Codex-only access, based on flexible pricing.” These seats are “usage-based seats, with no fixed cost per user per month,” need workspace credits, and don’t include ChatGPT (Enterprise help). Standard ChatGPT Enterprise seats include Codex as well as ChatGPT.

Enterprise, token-based agreements. On eligible agreements, usage is “charged in US dollars (USD) instead of deducted from workspace credits” (Enterprise help), and Codex usage there “is billed in US dollars (USD), instead of deducted from credits” (Codex help, verified Nov 1, 2026). That isn’t offered for Edu or Healthcare.

So “do Codex limits differ on Enterprise?” depends on your contract. A fixed-seat Enterprise deal has Plus-level limits. A flexible-pricing deal has no fixed limits and a meter.

What Enterprise adds for Codex

From Codex pricing, Enterprise and Edu include “Everything in Business and”:

Priority request processing. Useful when everyone’s hammering the same models at 10 AM.
Identity: SCIM, domain verification and role-based access control. RBAC is what lets you give the contractor Codex without giving them the whole workspace.
Keys: EKM (enterprise key management).
Oversight: user analytics, plus “Audit logs and usage monitoring via the Compliance API.”
Data: “Data retention and data residency controls.”

The Enterprise help article adds the workplace side: SSO, SCIM, domain verification, usage insights, “default opt-out from model training,” and the option for an organisation to require members to merge or export their personal workspace within 7 days when the workspace has a verified domain. Two practical things to know. First, a ChatGPT Enterprise workspace and an OpenAI API Platform org are “separate membership systems,” so Enterprise doesn’t give your developers API access by itself. Second, you can’t sign up for Enterprise yourself. OpenAI says to use the sales contact form and pick ChatGPT Enterprise. Payment is by contact with sales “for alternative payment options such as invoicing” (chatgpt.com/pricing).

Buying Enterprise is Angela’s Party Planning Committee. There’s a form, a process and a committee, and you don’t get to pick the streamers until legal signs off. That’s fine if you need the controls. It’s a lot of ceremony if you don’t.

One more pricing note: OpenAI for Nonprofits offers “up to a 75% discount on ChatGPT Business or ChatGPT Enterprise” (chatgpt.com/pricing). If you’re a nonprofit, ask before you budget.

Here’s what I’d do

2 to about 20 developers with no compliance asks: Business. Standard seats for most people, Premium seats ($100 annual) for the ones who live in Codex and hit the five-hour wall. Buy credits for spikes. See Codex Business vs Pro if one person is doing most of the work.
You need SCIM, RBAC, audit logs, retention or residency: Enterprise. Ask sales two specific questions: is the deal flexible pricing or fixed seats, and what’s the credit rate for Codex? The first decides whether you get Plus-level limits or a meter. OpenAI doesn’t publish the second.
Lots of people who only need Codex: ask about Enterprise Codex seats. No fixed per-user fee could beat paying full ChatGPT seats for people who never open ChatGPT. Do the maths on credits first, though.

Honestly, it frustrates me that OpenAI publishes per-five-hour ranges for Plus and Business, then answers the biggest buyers with “contact sales.” Anthropic publishes its Enterprise seat price. OpenAI could too. Until then, treat any Enterprise number you read online as unconfirmed. Officially, it is not published.

More on the Codex ladder: Codex Plus vs Business, Codex pricing, Codex usage limits, Codex alternatives and the AI coding tools comparison.

FAQ

What is the difference between Codex Business and Enterprise? Business is a published per-seat plan with Plus-level Codex limits, Premium seats and SSO, while Enterprise adds SCIM, RBAC, EKM, audit logs, retention and residency controls, Codex-only seats and optional credit-based usage with no fixed limits.

What is codex business vs enterprise pricing? Business is $20 per user a month billed annually or $25 monthly for 2 or more users, and Enterprise pricing is not published, so you contact sales.

How much does ChatGPT Enterprise cost? OpenAI does not publish a ChatGPT Enterprise price as of Nov 3, 2026, so contact sales for a quote.

Do Codex limits differ on Enterprise? Enterprise without flexible pricing has the same per-seat limits as Plus for most features, while Enterprise with flexible pricing has no fixed rate limits and usage scales with credits.

Does Codex Business include Codex Cloud? Yes, Codex Cloud is available on Business as well as Plus, Pro, Enterprise and Edu.

Sources

OpenAI, Codex pricing (Business price, Enterprise & Edu features, limit rules): https://developers.openai.com/codex/pricing (verified 2026-11-01)
ChatGPT pricing and FAQ (Enterprise contact sales, billing, credits, nonprofit discount): https://chatgpt.com/pricing/ (verified 2026-11-03)
OpenAI Help Center, “What is ChatGPT Enterprise?” (Codex seats, credit-based and token-based billing): https://help.openai.com/en/articles/8265053-what-is-chatgpt-enterprise (verified 2026-11-03)
OpenAI Help Center, Codex with ChatGPT plans (Codex Cloud availability, USD billing on token-based Enterprise): https://help.openai.com/en/articles/11369540 (verified 2026-11-01)
OpenAI Help Center, ChatGPT Business (Premium seats, minimum seats): https://help.openai.com/en/articles/8792828 (verified 2026-10-30)
OpenAI Help Center, credits (12-month validity, price not published): https://help.openai.com/en/articles/12642688 (verified 2026-10-31)