Alternatives

Products that do what A self-hosted and open-source feature flags platform does

1. 1FA
   Flipt – an open-source feature flag solution▲59

   2019 · github.com

2. 2FI
   Featureflags.io – microsite for feature flag best practices, libraries▲27

   2017 · featureflags.io

3. 3FF
   Feature flag management for feature lifecycle control▲63

   2016 · launchdarkly.com

4. 4FO
   Flagsmith – open-source feature flag and remote config service▲23

   2021 · github.com

5. 5IF
   Introducing Flagr: An open-source feature flagging and A/B testing tool▲7

   2017 · engineering.checkr.com

6. 6SH
   Self-hosted, open-source infrastructure monitoring and alerting▲82

   2014 · cabotapp.com

7. 7
   Flagsmith▲128

   Feature flag, remote config and AB testing platform

   2021

8. 8SA
   SwitchFeat – An open source feature flags and A/B testing platform▲9

   2023 · switchfeat.com

9. 9OA
   OSwatch – A News Aggregation Site for Open-Source Software▲150

   2016 · oswatch.net

10. 10TL
    TinyToggle – Lightweight feature flags for devs and small teams▲6

    2025 · tinytoggle.com

11. 11CA
    Coisas, an open-source client-side CMS for static site generators▲68

    2017 · github.com

12. 12
    Toggly▲103

    Build better software faster using feature flags

    2022

13. 13
    Feature Flag Experimentation by DevCycle▲69

    Feature Flag Experimentation made by engineers for engineers

    2022

14. 14NI
    Neptune.io, A self-healing platform to fix server alerts automatically▲66

    2014 · neptune.io

15. 15MI
    Monique.io – a new kind of monitoring system (AI + Unix + Javascript)▲18

    2016 · monique.io

16. 16MO
    Monika, Open Source Monitoring▲20

    2021 · monika.hyperjump.tech

17. 17FF
    Feature flags on the edge, with Haskell and Rust▲6

    2022 · firstkindsoftware.com

18. 18SB
    SwitchKeeper – Boringly simple feature flags▲6

    2022 · switchkeeper.com

19. 19WB
    We Built and Open Sourced a Feature Flagging Platform▲11

    Hi. We just open sourced Bullet Train, a Feature Flag and Remote Config platform. It's a collection of tools: server API, admin front end and clients for a bunch of different platforms. Together they allow you to control feature flags and remote config across projects, environments and users. We realised that we were building ad-hoc feature flag stuff into individual projects over and over, so we had a look around to see if there was a way of doing this in a more formal manner. There are a few commercial solutions around but they were quite expensive and seemed to be aimed more at the…

    2018

20. 20AS
    A Showcase of OpenType Features▲22

    2020 · otf.show

21. 21SB
    Step-by-step feature flag implementation in Ruby▲8

    2020 · blog.optimizely.com

22. 22GA
    Grav, an Open Source Flat-File CMS▲7

    2014 · getgrav.org

23. 23TO
    The Open-source notification infrastructure for developers▲8

    2021 · github.com

24. 24OH
    Our Hosted App Platform based on Github Services▲23

    2012 · developers.supportbee.com

Ranked by how close each launch is in meaning, then by votes. Refine with a description →