ChatGPT Go and Plus are personal plans, and Business is for company work. Go costs S$11 a month and may show ads. Plus costs S$30 and adds Projects, scheduled tasks, custom GPTs and the strongest models. Business costs from S$25 a seat a month, paid yearly, for 2 people or more. OpenAI does not train on its data by default. If you work alone, use Plus with training turned off.
ChatGPT plans compared: Free, Go, Plus and Business prices
These are OpenAI's Singapore prices for one person, each month, from its pricing page in November 2026.
| Free | Go | Plus | Business | |
|---|---|---|---|---|
| Price a month | S$0 | S$11 | S$30 | S$25 paid yearly, or S$32 monthly |
| Who it is for | One person | One person | One person | 2 to 200 people |
| Main extras | Text chats, with limits on files and images | More files and images. It may show ads | Projects, scheduled tasks and custom GPTs | One company account, with an admin |
| Trains on your chats? | Yes, unless turned off | Yes, unless turned off | Yes, unless turned off | No, by default |
| Who owns the account | The person | The person | The person | The company |
There is also Pro, a personal plan from S$138 a month for people who use ChatGPT all day. Pro has no admin controls, so it is still a personal plan.
ChatGPT Go vs Plus: both are personal plans
Go is the cheapest paid plan. It gives more file uploads, images, voice chats and tool use than Free. OpenAI says Go may show ads.
Plus adds what most office work needs:
- Projects, which keep a job's files and chats together.
- Tasks that run on a schedule, such as a Monday summary.
- Custom GPTs, which are your own saved assistants.
- The strongest models, for longer and harder work.
On both plans, the person owns the account. If a staff member leaves, their chats and files leave with them.
ChatGPT Business belongs to the company
Business puts everyone in one company account. An admin adds and removes staff, pays one bill, and decides which data settings apply. Staff log in with their existing work email account, such as Microsoft or Google. Business can also link to your company's Google or Microsoft email and files.
Each person's chats stay private to them. Other staff do not see them, unless someone shares a chat. The admin may be able to export a person's data, depending on the account. OpenAI's Business privacy page explains who can see what.
When someone leaves, the admin removes their seat, and the company keeps its account.
Business has 2 kinds of seat:
- Standard: S$25 a month if you pay yearly, or S$32 monthly. Most staff need this one.
- Premium: S$125 a month if you pay yearly, or S$160 monthly. It allows far more use, for someone who often runs out of messages.
OpenAI's Business overview says a company needs at least 2 seats.
On Business, nobody has to remember to turn off training
On Free, Go and Plus, OpenAI may use your chats to train its models. Each person can turn this off:
- In ChatGPT, open Settings > Data controls.
- Turn off Improve the model for everyone.
OpenAI's data controls page explains the setting. Your saved chats stay in your history after you turn it off.
The risk is that each person has to remember. You cannot check whether 10 staff all turned it off.
On Business, OpenAI does not train its models on your company's chats and files, by default. Nobody has to remember a setting.
On every plan, do not press thumbs up or down on a chat with company data. A thumbs up or down can send the whole chat to OpenAI for training, even with training turned off. OpenAI's page on model training says so.
Your staff may use other AI tools too. For each tool, our free safe AI check shows which plan keeps your data out of training.
Most teams of 2 or more need Business
- You work alone. Use Plus, and turn off Improve the model for everyone on day one.
- A team of 2 to 200. Use Business with Standard seats. Give a Premium seat only to someone who often runs out of messages.
- Staff already pay for their own Plus. Move company work to Business. Personal accounts keep company files outside your control.
- You only want to try ChatGPT. Start on Free with training turned off, and use only files you would show anyone.
Write a one-page staff AI policy that tells staff which plan to use for company work.
Getting from personal AI to company AI takes 3 steps
You now know which plan fits company work. Every plan in this article still helps one person at a time. An AI agent does a shared job for the team, such as chasing invoices every week. The ChatGPT comparison shows where such an agent fits beside ChatGPT.
- Personal AIOne person uses ChatGPT, Copilot or Claude for their own emails, files and meetings.
- AI set up for the teamCompany accounts that keep data safe, a staff AI policy, training so everyone uses it the same way, and shared agents. See the hands-on workshop.
- AI that does a team's jobAn agent connected to your systems, such as Xero, WhatsApp or your stock system. It does a shared job and asks before it acts. See Glimmer.
Someone has to pick the plans, write the staff rules, train the team and connect AI to the company's systems. If nobody in your company has the time, Glints does that setup with you. Book a call about setup.
Questions people also ask
What is the difference between ChatGPT Go and Plus?
Go costs S$11 a month and gives more uploads, images and tool use than Free, and it may show ads. Plus costs S$30 and adds Projects, scheduled tasks, custom GPTs and the strongest models. Both are personal plans.
Is ChatGPT Go worth it?
For one person who has hit the limits of Free, yes. Go is a personal plan, so it is not for company work.
Does ChatGPT Plus train on my data?
By default, yes. Turn it off in Settings > Data controls > Improve the model for everyone. Your saved chats stay in your history after you turn it off.
Can I put my team on ChatGPT Plus?
You can, but each person then owns their account and their chats. With Business, the company owns the account and OpenAI does not train on its data by default. Business starts at 2 people.
What is the difference between ChatGPT Plus and Business?
Plus belongs to one person. Business is a company account with an admin and one bill. Paid yearly, a Business Standard seat is S$25 a month, less than Plus at S$30. Paid monthly, it is S$32.
Where to start
This week, ask your staff which ChatGPT plan each person uses, and on which email. Anyone using a personal account for company work is your first fix. For habits that make ChatGPT's answers usable, read how to use ChatGPT effectively at work.
To put an AI agent to work on your own task in one afternoon, see our hands-on workshop. To talk about a job no single tool can do, book a call.