Flagsmith manages feature flags and remote configuration for web, mobile, and server-side applications.
Best Feature Flag & Experimentation Platforms in 2026
Feature flag and experimentation platforms help teams control feature releases and compare changes. They can provide a central way to manage flags across products and environments. If you need phone access, check the product’s Android support first and confirm what it covers. Then compare web, API, iOS, self-hosted and macOS options, along with pricing, free plans, trials and licence terms.
GrowthBook is a warehouse-native platform for experimentation, feature flags, and product analytics.
- 4

Statsig
Statsig is an experimentation and product platform for assigning experiments, analyzing results, and managing feature releases.
Free planAndroidiOSWebAPI8.1From $150 a month - 5

ConfigCat
ConfigCat is a hosted feature flag and configuration management service that lets teams control features after code has been deployed.
Free planAndroidiOSWebAPI7.4From $110 a month - 6

LaunchDarkly Experimentation
LaunchDarkly Experimentation helps teams measure how changes affect user behavior and use the results to inform what they ship.
Free planAndroidiOSWebAPI7.4$108.33 usage-based - 7

PostHog
PostHog is a platform for product development, customer communication, and understanding customer data.
Free planAndroidiOSWebAPI7.4Free plan - 8

Kameleoon
Kameleoon provides experimentation tools for marketing, product, and engineering teams working on front-end, back-end, and in-app experiences.
AndroidiOSWebAPI7.1From $495 a month - 9
Flipt
Flipt is a feature flag platform for managing feature releases, with changes made in its interface recorded as Git commits for team review.
Free planWebAPILinuxmacOS7.0From $200 a month - 10

FeatBit
FeatBit is an open-source feature flag management platform for controlling software releases, experiments, and self-hosted delivery.
Free planWebAPISelf-hosted6.7From $3,999 a year - 11

Harness Continuous Delivery
Harness Continuous Delivery is a web product for managing software deployments across Kubernetes, serverless systems, multi-cloud environments,…
Free planWeb5.9Free plan - 12
CloudBees Feature Management
CloudBees
4.3 - 13
Firebase Remote Config
Google
4.3 - 14
Harness Feature Flags
Harness
4.3 - 154.3
- 16
Optimizely Feature Experimentation
Optimizely
4.3 - 17
Split
Split
4.3
Choosing well
Check Android support
Android is one of the platforms represented in this category, but support can differ by product. Confirm the Android option and its coverage before choosing a platform for phone-based work.
Compare related platform coverage too, including web, API, iOS, self-hosted and macOS.
Compare pricing options
A free plan is available from products in this category. Check the listed terms and whether the free option suits your project before moving to a paid plan.
Published paid starting points range from $40 per month to $500 per month, with other prices shown yearly or per user.
Use trial periods wisely
Free trials are available from products in this category. Trial lengths shown here include 14 days and 30 days, so check the time offered before you start.
Review code and hosting
Open-source code is available from products in this category. If you need to read or change the code, check the licence and whether self-hosting is supported.
A hosted web service, API access or self-hosted deployment may suit different technical setups.
Questions people ask
Do these platforms support Android?
Android is among the platforms represented in this category. Check the individual product page to confirm Android support and what it covers.
Are free plans available?
Yes. Products in this category offer free plans, while paid starting prices and terms differ.
Can I try a paid platform before subscribing?
Free trials are available from products in this category. Listed trial periods include 14 days and 30 days.
Is open-source code available?
Open-source code is available from products in this category. Review the licence and hosting options before choosing.
Which other platforms can these tools run on?
The category includes products running on web, API, iOS, self-hosted and macOS platforms, in addition to Android.


