PromptPartner

ChatGPT Enterprise

ChatGPT Enterprise rollout: from licences to live use cases.

PromptPartner rolls out ChatGPT Enterprise in mid-sized and larger companies in Europe, whether you are choosing the plan or already have the licences. A forward-deployed engineer and a business operator, working inside your team.

It starts with the AI audit: four weeks, a fixed price, from €15,000. You can stop after it.

01The rollout

What does a ChatGPT Enterprise rollout include?

A ChatGPT Enterprise rollout with PromptPartner has four parts: the rules set once, the systems connected, use cases for one department, and weekly office hours. You may know it as ChatGPT Enterprise implementation, consulting or training.

01

The rules, set once

Legal, IT and your brand team decide once which data may go into ChatGPT and what an agent may do. The workspace is then set to match: roles, retention, allowed apps.

02

The systems, connected

ChatGPT reaches your other systems through connected apps, such as Microsoft 365, Google Drive and Slack. An admin assigns each app by role. We start with read-only actions, where the app supports them.

03

Use cases for one department

The first use cases go live with one department, on its real work.

04

Weekly office hours

While we build, we train your people in weekly office hours, on their real work.

Chat saves minutes. Agents save the week.

02The reference case

What is PromptPartner’s reference case?

PromptPartner’s reference case is a European software company above €100 million ARR. The rollout there was on Claude Enterprise, not on ChatGPT Enterprise. The audit ran end to end, with eleven discovery sessions and thirty-six opportunities scored. That audit took six weeks; today it runs in four. The programme is now fully implemented, and it creates value from a conservative floor of €2.07M a year to about €3.0M all-in.

11

discovery sessions

36

opportunities scored

€2.07M–€3.0M

value created a year, floor to all-in

Whichever product you choose, the rollout is the same work: rules, connected systems, use cases, weekly practice.

Read the case study

03The plans

What is included in ChatGPT Enterprise?

ChatGPT Enterprise is OpenAI’s plan for large organisations. It gives every employee ChatGPT, and it gives IT central control over accounts, access and data.

Looking for “ChatGPT Team vs Enterprise”? OpenAI’s plan list has no plan named Team. The smaller plan for companies is ChatGPT Business.

The smaller plan

ChatGPT Business

Size
From two users
Price
Published, per user
Identity
SAML single sign-on and multi-factor authentication
Data
No training on your business data by default

Our view: enough when a few people use ChatGPT for business

The plan for central control

ChatGPT Enterprise

Price
Through OpenAI’s sales team
Identity
Adds automatic user set-up (SCIM), domain verification and role-based access
Data
Adds your own retention rules, data residency controls and Enterprise Key Management (EKM)
Oversight
Adds user analytics, and audit logs through the Compliance API

Our view: one set of controls for the whole company

For both pricing models, read ChatGPT Enterprise vs Claude Enterprise. We roll out Claude Enterprise and ChatGPT Enterprise: if you chose Claude, see the Claude Enterprise rollout.

Product facts come from OpenAI’s documentation, pricing page and enterprise privacy page, read on 5 and 7 October 2026.

04Your data

What does OpenAI say about your data?

OpenAI states that it does not train its models on ChatGPT Enterprise data by default. Its enterprise privacy page says: “By default, we do not use your business data for training our models.”

How long it is kept

You control how long your data is retained, according to the same page.

Where it is stored

OpenAI’s pricing page lists data residency in ten regions, including the EU. Its documentation adds that this covers “only eligible content and supported workloads, regions, and configurations”. Ask which of your uses are covered.

How it is protected

The privacy page names encryption at rest and in transit, and a completed SOC 2 Type 2 audit, an independent check of security controls.

This is a summary of public pages, not legal advice.

05The set-up

What does your team have to set up for ChatGPT Enterprise?

Setting up a ChatGPT Enterprise workspace has five parts, and each needs an owner. OpenAI’s admin rollout guide names them: workspace access, local runtime policy, Codex cloud, connected systems, and reporting and compliance. Codex is OpenAI’s tool for software work.

Your workspace

ChatGPT Enterprise

Five parts, five owners

1

Workspace access

Members, seats, roles and features.

2

Local runtime policy

What ChatGPT and Codex may do on a person’s computer: approvals, files, network.

3

Codex cloud

Where Codex runs in the cloud, and which repositories it reaches. Off by default.

4

Connected systems

Which apps are connected, with which accounts and permissions.

5

Reporting and compliance

Who sees analytics and audit exports, and where that data goes.

The same guide says: “Workspace access doesn’t grant repository, file, or action access in a connected service.” The licence gives your people ChatGPT. Connecting it to your systems is the work of a rollout.

06The start

What is the first step of a ChatGPT Enterprise rollout?

The first step of a ChatGPT Enterprise rollout with PromptPartner is the AI audit: four weeks, a fixed price, from €15,000. It puts a euro figure on every use case and builds a working prototype. You can stop after it.

After the audit

You choose: our standard programme, which rolls out ChatGPT Enterprise on a governed foundation, with use cases for one department and training for your teams. Or a custom AI project.

Who we work with

Mid-sized and larger companies in Europe, in any industry, from about €50 million to €500 million in revenue or ARR. Many are in software and SaaS, often owned by private equity or a family office.

07Questions

Questions about ChatGPT Enterprise.

How much does ChatGPT Enterprise cost?

OpenAI does not publish a price for ChatGPT Enterprise. Its pricing page says “Contact sales” and “Custom pricing”. Our guide ChatGPT Enterprise vs Claude Enterprise compares the two pricing models.

What is the difference between ChatGPT Team and ChatGPT Enterprise?

OpenAI’s plan list has no plan named Team. The smaller plan is ChatGPT Business, from two users. ChatGPT Enterprise adds central control over identity, data and oversight.

Is ChatGPT Enterprise GDPR compliant?

Whether ChatGPT Enterprise meets the GDPR depends on how you set it up and what you use it for, so ask your lawyer. OpenAI states that it does not train its models on your business data by default, and that data residency covers only eligible content and supported set-ups. This is not legal advice.

We already have ChatGPT Enterprise licences. Can PromptPartner still help?

Yes. The audit starts from what your teams do with ChatGPT today. You keep the licence contract with OpenAI. We advise.

Is ChatGPT Enterprise training part of the rollout?

Yes, in weekly office hours, on your people’s real work, while we build. See the PromptPartner Academy.

08To start

Four weeks from now, you’ll know exactly where AI pays off in your company.

No pitch. You’ll leave with at least one recommendation you can use — whether or not we ever work together.