Unleash Open Source (free)

Unleash is an open-source feature management platform. Unleash Open Source is free and self-hosted, with no seat limit, and covers the core feature set.

UnleashUpdated monthly · checked 22 h ago

Unleash Open Source (free) is a developer tools perk from Unleash, offering free open source (1 project, 2 envs), with no funding required.

Value: Free
Who qualifies: No funding needed
Benefit type: Free plan
Terms: Verified

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While you apply

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What you get

Inside Unleash Open Source (free)

Unleash Open Source is free, self-hosted, and has no limit on seats. It covers the core feature set, with 1 project, 2 environments and 5,000 feature flags per instance. It does not include SSO, SCIM, granular role-based access control, change request approvals or a support SLA. Pay-As-You-Go starts at $75 per seat per month with a 14-day free trial.

Source: The provider's official program page

Eligibility

Who it's for

Free plan Open source Feature flags

Funding / backing: No funding needed
Geography: Global
Recurring / expiry: Open Source with no time limit stated.
Other requirements: The open source plan is limited to 1 project, 2 environments and 5,000 feature flags per instance.

How to claim

How to apply for Unleash Open Source (free)

Steps to apply

1Download and self-host Unleash Open Source from the pricing page.
2No application is needed.

Good to know: Plans read on getunleash.io/pricing on October 28, 2026.

Apply at Unleash

Source: The provider's official program page

Value is the headline maximum Unleash advertises. What your company actually receives depends on your eligibility and how you use the program, and terms can change. A comparison, not endorsed by the programs listed. A link labeled as a referral link may earn us a commission, and a program labeled Same owner comes from the company that runs StartupPerks. Confirm current terms on the provider's page.

Questions

Unleash Open Source (free): common questions

What do you get with Unleash Open Source (free)?

Unleash Open Source (free) offers free open source (1 project, 2 envs).

Who qualifies for Unleash Open Source (free)?

Unleash Open Source (free) is open to any startup, with no funding required. The open source plan is limited to 1 project, 2 environments and 5,000 feature flags per instance.

Do I need to be VC-backed or in an accelerator to get Unleash Open Source (free)?

No. Unleash Open Source (free) is open to any startup that meets the stated criteria, no investor or accelerator backing required.

How do I apply for Unleash Open Source (free)?

Download and self-host Unleash Open Source from the pricing page. No application is needed.

How long do I have to use Unleash Open Source (free), and does it expire?

Open Source with no time limit stated.

Is Unleash Open Source (free) available outside the US?

Unleash Open Source (free) is available globally, subject to the provider's terms.

Free feature flags, comparedUnleash's free plan next to every other free feature flag toolWhat each feature flag tool gives you free today, its main limit and what the first paid plan costs, read from each tool's own page.