Open-source feature management with a privacy-first, self-hosted architecture.
Unleash is a feature-flag service you run yourself, with SDKs that evaluate flags locally so no user data is transmitted to the flag service at all. It supports gradual rollouts, custom activation strategies, environments and constraints, and offers a hosted edition for teams who do not want to operate it.
Best for
From $80 per month (indicative, hosted Pro)
Free tierFree tier: Open-source edition is free and self-hosted with no user limits.
What drives the bill: Self-hosted open source is genuinely free; enterprise adds SSO, audit and change requests.
Check current pricing on Unleash / Bricks Software’s siteFigures are indicative and were last reviewed August 2026. Vendors change pricing often; confirm before you commit.
No reviews of Unleash yet. If you have used it in anger, yours would be the first.
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