Flagsmith suits teams releasing changes gradually across web, mobile, or server-side applications.
Free plan Free trial Open source From $40 a month AndroidiPhone & iPadWebWindowsMacLinux+2
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Best Feature Flag Software 2026
Facts read 23 Sep 2026 – 15 Oct 2026
When you want to control which features are available to users, feature flag software provides settings for managing releases and access. Compare targeting rules and user segments with percentage rollouts and environments to see the controls on offer. Flagsmith, ConfigCat, and GrowthBook are among the entries. SDK languages can help you assess fit with your development stack; approval workflows and audit logs provide comparison points for review and change history. Free-plan availability and paid-from pricing add cost context. Consider which release controls and oversight details matter for the way your team works.
The standings: top 10
| Name | In a line | Record score | Price from | Try it free | Runs on | Facts read |
|---|---|---|---|---|---|---|
| 01 Flagsmith | Flagsmith suits teams releasing changes gradually across web, mobile, or server-side applications. | 6.8 | $40 a month | Free plan | Android, iPhone & iPad, Web, Windows | 15 Oct 2026 |
| 02 Unleash | Unleash is suited to software teams managing releases, experiments, and feature access across development environments. | 6.8 | Free plan | Free plan | Android, iPhone & iPad, Web, Windows | 15 Oct 2026 |
| 03 Featurevisor | It suits development teams that want to manage feature behavior through Git, YAML, and environment-specific datafiles. | 6.1 | Free plan | Free plan | Android, iPhone & iPad, Web, Windows | 14 Oct 2026 |
| 04 GrowthBook | 6.0 | $40 a month | Free plan | Android, iPhone & iPad, Web, Browser extension | 15 Oct 2026 | |
| 05 DevCycle | It suits developers and wider teams that need to manage feature flags, gradual releases, and experiments. | 5.8 | $625 a month, billed yearly | Free plan | Android, iPhone & iPad, Web, Windows | 14 Oct 2026 |
| 06 Bucketeer | Bucketeer suits teams that want self-hosted feature flags, staged releases, and targeting controls. | 5.7 | Free plan | Free plan | Android, iPhone & iPad, Web, Linux | 15 Oct 2026 |
| 07 feat | feat is aimed at early engineering teams that need feature flags, targeting rules, and percentage rollouts. | 5.7 | $19 a month, billed yearly | Free plan | Android, iPhone & iPad, Web, API | 15 Oct 2026 |
| 08 Featureflip | Featureflip may suit small teams, indie developers, startups, and consultants managing feature rollouts across applications. | 5.7 | $49 a month, billed yearly | Free plan | Android, iPhone & iPad, Web, Mac | 9 Oct 2026 |
| 09 Featureflow | Featureflow may suit engineering and product teams coordinating releases across development, test, staging, and production. | 5.5 | $99 a month | Free plan | Android, iPhone & iPad, Web, API | 30 Sep 2026 |
| 10 LaunchDarkly Experimentation | It suits product, marketing, and business teams, as well as developers, product managers, and data scientists who need to run and analyze experiments. | 5.5 | $108.33 usage-based | Free plan | Android, iPhone & iPad, Web, API | 29 Sep 2026 |
02
Unleash
Unleash is suited to software teams managing releases, experiments, and feature access across development environments.
AndroidiPhone & iPadWeb+5 Record6.8 Visit
03
Featurevisor
It suits development teams that want to manage feature behavior through Git, YAML, and environment-specific datafiles.
AndroidiPhone & iPadWeb+5 Record6.1 Visit
04
GrowthBook
AndroidiPhone & iPadWeb+3 Record6.0 Visit
05
DevCycle
It suits developers and wider teams that need to manage feature flags, gradual releases, and experiments.
AndroidiPhone & iPadWeb+5 Record5.8 Visit
6
Bucketeer
AndroidiPhone & iPadWeb+3 Free plan Record5.7 Visit Bucketeer suits teams that want self-hosted feature flags, staged releases, and targeting controls.
7
feat
AndroidiPhone & iPadWeb+1 $19 a month, billed yearly Record5.7 Visit feat is aimed at early engineering teams that need feature flags, targeting rules, and percentage rollouts.
8
Featureflip
AndroidiPhone & iPadWeb+3 $49 a month, billed yearly Record5.7 Visit Featureflip may suit small teams, indie developers, startups, and consultants managing feature rollouts across applications.
9
Featureflow
AndroidiPhone & iPadWeb+1 $99 a month Record5.5 Visit Featureflow may suit engineering and product teams coordinating releases across development, test, staging, and production.
10
LaunchDarkly Experimentation
AndroidiPhone & iPadWeb+1 $108.33 usage-based Record5.5 Visit It suits product, marketing, and business teams, as well as developers, product managers, and data scientists who need to run and analyze experiments.
11
Zenmanage
WebAPI $290 a year Record5.5 Visit Zenmanage fits engineering, product, and operations teams managing staged releases and runtime settings.
12
ConfigCat
AndroidiPhone & iPadWeb+4 $110 a month Record5.4 Visit ConfigCat suits development teams that need to manage feature access and rollout behavior across applications.
15
Rollgate
AndroidiPhone & iPadWeb+1 €45 a month Record5.3 Visit Rollgate fits engineering teams releasing features progressively across web, mobile, and API projects.
16
Statsig
AndroidiPhone & iPadWeb+3 $150 a month Record5.3 Visit Statsig suits product teams that need experimentation, feature rollout controls, and analytics in one platform.
17
FeatureHub
AndroidiPhone & iPadWeb+2 $4.99 usage-based Record5.2 Visit FeatureHub may suit teams managing feature releases and runtime configuration across environments, including those wanting either hosted SaaS or self-hosting.
18
GO Feature Flag
AndroidiPhone & iPadWeb+5 Free plan Record5.2 Visit GO Feature Flag is for teams seeking self-hosted feature management, OpenFeature compatibility, and releases decoupled from deployments.
19
FeatBit
WebAPISelf-hosted $3,999 a year Record5.0 Visit FeatBit suits development teams managing controlled releases, experiments, and targeting.
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