Developer Tools
Best Feature Flag Software in 2026
Feature flag software gives teams controls for deciding which features are available to users and how they are exposed. Compared on percentage rollouts, targeting rules and user segments, these entries also show details about environments and SDK languages that can help you assess fit with your development setup.
- 01
DevCycle DevCycle suits development teams that want attribute-based releases, staged rollouts, and experiments across client and server applications.
From $625/mo Free plan Web · Windows · macOS · Linux9.4 Visit Specs - 02
feat feat suits early engineering teams that need hosted feature flags, conditional targeting, and sticky percentage rollouts.
From $19/mo Free plan Web · iOS · Android · API9.3 Visit Specs - 03
Bucketeer Bucketeer suits development teams seeking self-hosted feature flags, staged releases, and targeting controls.
Free plan Open source Web · Linux · iOS · Android9.1 Visit Specs - 04
Flagsmith Flagsmith suits development teams that need controlled releases or remote configuration across web, mobile, and server-side applications.
From $40/mo Free plan Open source Web · Windows · macOS · Linux9.1 Visit Specs - 05
GrowthBook From $40/mo Free plan Open source Web · iOS · Android · API9.0 Visit Specs - 06
Statsig It suits product and engineering teams that need experiment testing alongside feature controls and product analytics.
From $150/mo Free plan Web · iOS · Android · API8.8 Visit Specs - 07 Featurevisor
Featurevisor suits teams that want Git-managed feature controls and local evaluation across applications.
Free plan Open source Web · Windows · macOS · Linux8.7 Visit Specs - 08 Unleash
Unleash suits development teams managing releases and experiments across software environments.
From $6.25/mo Free plan Open source Web · Windows · macOS · Linux8.7 Visit Specs - 09
ConfigCat It suits development teams that need to manage feature exposure across application platforms and environments.
From $110/mo Free plan Web · macOS · iOS · Android8.5 Visit Specs - 10
Featureflip Featureflip is aimed at small teams, indie developers, startups, and consultants.
From $49/mo Free plan Web · macOS · iOS · Android8.5 Visit Specs - 11
Featureflow Featureflow suits engineering and product teams coordinating feature releases across development, test, staging and production.
From $99/mo Free plan Web · iOS · Android · API8.4 Visit Specs - 12
FeatureHub FeatureHub suits teams managing flags and runtime configuration across multiple environments.
From $4.99/mo Free plan Web · iOS · Android · API8.4 Visit Specs - 13
FeatBit FeatBit suits development teams managing progressive releases, targeting, experiments, and rollback.
From $333.25/mo Free plan Web · API · Self-hosted8.3 Visit Specs - 14 Flipt
Flipt suits teams managing feature releases through Git-based workflows, whether self-hosted or using its APIs and SDKs.
From $200/mo Free plan Web · Windows · macOS · Linux8.3 Visit Specs - 15
LaunchDarkly Experimentation From $108.33/mo Free plan Web · iOS · Android · API8.2 Visit Specs - 16
Harness Feature Management & Experimentation Free plan Web · Windows · macOS · Linux7.9 Visit Specs - 17
GO Feature Flag It suits teams wanting self-hosted feature management, OpenFeature compatibility, and releases separated from deployments.
Free plan Web · Windows · macOS · Linux7.8 Visit Specs - 18
Rollgate The Free plan is described for side projects and trials, Starter for small teams, Pro for growing teams, and Growth for teams with SLA obligations.
From €45/mo Free plan Web · iOS · Android · API7.8 Visit Specs - 19 Tggl From €18/mo Free trial Web · iOS · Android · API7.8 Visit Specs
- 20
TrustyGorilla From $101/mo Free plan Web · API · Self-hosted7.8 Visit Specs - 21
Zenmanage Zenmanage suits engineering, product, and operations teams that want developer-focused controls for feature releases.
From $24.17/mo Free plan Web · API7.7 Visit Specs - 22
FeatureProbe Web · iOS · Android · API7.6 Visit Specs - 23
Vercel Vercel suits teams deploying web applications from connected Git repositories and using its listed frameworks and delivery infrastructure.
From $20/mo Free plan Web · API7.6 Visit Specs - 24 Togglely Free plan Web · API · Self-hosted7.3 Visit Specs
- 25 CloudBees Unify Feature Management Web · iOS · Android6.3 Visit Specs
Approval workflows and audit logs are listed for comparing change oversight. Check free-plan availability and paid-from pricing for cost context. Flagsmith, Flipt and Featureflow are among the options shown. Consider which release controls your team needs, how it targets access, and what environments and development languages it works with.
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