Feature flags tool from PostHog with local evaluation under fifty milliseconds and bootstrapping to eliminate page-load flicker.
PostHog Feature Flags lets teams control who sees what, rolling out features and rolling back instantly while measuring impact in analytics.
Local evaluation brings flag latency down from five hundred milliseconds to under fifty, and bootstrapping makes flags instant on page load. A free tier covers one million requests per month.
LaunchDarkly
CodeControl, Feature Flags
launchdarkly.com
GrowthBook
Feature Flags
growthbook.io
Flagsmith
Feature Flags & Remote Config
flagsmith.com
Harness
Harness FME
harness.io
| Attribute | Feature Flags | CodeControl, Feature Flags | Feature Flags | Feature Flags & Remote Config | Harness FME | |
|---|---|---|---|---|---|---|
| Provider |  | | | | | |
| Founded | 2020 | 2014 | 2020 | — | 2016 | |
| Sells To | — | Enterprise | Enterprise | — | B2B, Enterprise | |
| Pricing Model | Recurring, Software, Usage-based | Recurring, Software | Recurring, SaaS, Software | — | Recurring, Software, Subscription | |
| Ownership | Venture-backed | Private equity-backed, Venture-backed | Venture-backed | — | Private equity-backed, Venture-backed |
Provider
Founded 2020
Sells To —
Pricing Model Recurring, Software, Usage-based
Ownership Venture-backed
Provider
Founded 2014
Sells To Enterprise
Pricing Model Recurring, Software
Ownership Private equity-backed, Venture-backed
Provider
Founded 2020
Sells To Enterprise
Pricing Model Recurring, SaaS, Software
Ownership Venture-backed
Provider
Founded —
Sells To —
Pricing Model —
Ownership —
Provider
Founded 2016
Sells To B2B, Enterprise
Pricing Model Recurring, Software, Subscription
Ownership Private equity-backed, Venture-backed
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