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Personal editions

Professional editions

Monthly prices

Personal

Platform

Windows
Linux
DownloadSteam

Free

Until the end of time

What's included:

  • Offline and portable

  • Stability testing

  • 3D testing

  • Monitoring & System information

  • Benchmarking

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Choose the Personal edition if:

  • You only need the core features of OCCT
  • You like free stuff
  • You are using OCCT in a personal context

Supporter

Platform

Windows
Linux

4.50€

Per Month

What's included:

  • All Personal features

  • Unlimited test duration

  • No wait time between tests

  • Test report

  • Stability certificates

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Choose the Supporter edition if:

  • You want extra features for a small fee
  • You are using OCCT in a personal context
  • You wish to support the project

Supporter+

Platform

Windows
Linux

7€

Per Month

What's included:

  • All Supporter features

  • More certificate slots

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Choose the Supporter+ edition if:

  • You want more certificate slots
  • You are using OCCT in a personal context
  • You wish to support the project even more

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Get the one that fits your needs

Pers

Free

Supp

4.50€

Supp+

7€

Main features

10

30

They talk about OCCT

And they love it

Linus Tech Tips

Linus Tech Tips

Content creator

OCCT is a great tool for stress-testing computers [...] it will help you configurate to stress the correct component for what you're trying to validate.

Gamers Nexus

Gamers Nexus

Content creator

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VideoCardz

VideoCardz

Journalist

An easy one-click tool to stress test the CPU, memory, or GPU.

Knowledge is power

Frequently asked questions

Which version of OCCT is right for me?

If you want to explore OCCT or use its core features in a personal context, the Personal edition is your best choice: no authentication required—just download the client, and you're ready to go. For more advanced features (like custom certificates) or use in a business environment, the Professional and Enterprise editions are more suitable: contact us directly for a custom quote. Once your purchase is processed, you'll be able to download the appropriate client from the download page—provided you are logged in.

Yes, if you work in a professional context, you can—and must—purchase a professional license, which is designed for businesses, associations, and organizations. However, if you are a private individual, the Personal license is the right choice for you. If you'd like additional features or wish to support OCCT further, you can opt for the Personal + Patreon or Personal + Steam editions, available for a monthly fee or a one-time purchase.

Just one. OCCT's licensing model is straightforward: Personal users need one license per household and Pro/Enterprise users need one license for their whole company. There is no limit on the number of concurrent instances or the number of computers you can test. As long as your license is valid, you're all set. Please note though that sharing or redistributing your license outside of your household or company is strictly prohibited.

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