Indie Alternatives

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GrowthBook

Open-source feature flags and experimentation

GrowthBook combines feature flags with a warehouse-native A/B testing and experimentation platform.

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Pricing: Free plan

Platforms: Web, Self-hosted, API

Categories: Developer Tools

GrowthBook is an alternative to

LaunchDarkly · Optimizely · VWO

GrowthBook compared with similar tools

ProductPriceOpen sourceSelf-hostPlatforms
GrowthBookFree planYesYesWeb, Self-hosted, API
UnleashFree planYesYesWeb, Self-hosted, API
FlagsmithFree planYesYesWeb, Self-hosted, API
PostHogFree planYesYesWeb, Self-hosted, API
FliptFree planYesYesSelf-hosted, Web
WireMockFree planYesYesSelf-hosted, Web, Linux, Mac, Windows
MockoonFree planYes–Mac, Windows, Linux

Similar to GrowthBook

Unleash

Open-source feature flag management

Unleash is a feature management platform for toggles, gradual rollouts and A/B tests, self-hosted or cloud.

Free plan · Web, Self-hosted, API · Website ↗

Flagsmith

Open-source feature flags and remote config

Flagsmith manages feature flags, remote configuration and segments, available as SaaS, private cloud or self-hosted.

Free plan · Web, Self-hosted, API · Website ↗

PostHog

Product analytics, session replay, feature flags and experiments

PostHog is an all-in-one product platform with analytics, session replay, feature flags, A/B testing, surveys and a data warehouse.

Free plan · Web, Self-hosted, API · Website ↗

Flipt

Git-native feature flag management

Flipt is an open-source feature flag server that can store flags in Git and integrates with OpenFeature.

Free plan · Self-hosted, Web · Website ↗

WireMock

Open-source tool for mocking HTTP APIs

WireMock simulates HTTP APIs for testing with request matching, stubbing and fault injection, with a hosted WireMock Cloud.

Free plan · Self-hosted, Web, Linux, Mac, Windows · Website ↗

Mockoon

Create mock REST APIs locally in seconds

Mockoon is an open-source desktop app and CLI for designing and running mock APIs locally, with templating, rules and OpenAPI import.

Free plan · Mac, Windows, Linux · Website ↗

Hoppscotch

Open-source API development ecosystem

Hoppscotch is a lightweight web and desktop API client for REST, GraphQL and WebSocket requests, self-hostable for teams.

Free plan · Web, Mac, Windows, Linux, Self-hosted · Website ↗

Insomnia

Open-source API client for REST, GraphQL and gRPC

Insomnia, from Kong, is a desktop API client for designing, debugging and testing REST, GraphQL, gRPC and WebSocket APIs.

Free plan · Mac, Windows, Linux · Website ↗

Questions

Is GrowthBook free?

GrowthBook is free to start, with paid plans.

Is GrowthBook open source?

Yes, GrowthBook is open source.

Can GrowthBook be self-hosted?

Yes, you can run GrowthBook on your own server.

What platforms does GrowthBook run on?

GrowthBook is available for Web, Self-hosted, API.

What are some alternatives to GrowthBook?

Similar indie products include Unleash, Flagsmith, PostHog, Flipt and 4 more.

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