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Dev tools · alternatives · 2026

24 alternatives to ConfigCat

Feature flag and configuration management service

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. ConfigCat launched in 2020; newer entries below may have overtaken it.

  1. 1

    Secrets, feature flags and configs manager made for teams

    2024 · its alternatives →

  2. 2
    Flipt v2▲178

    Hey all, I'm the founder of Flipt, an open-source (https://github.com/flipt-io/flipt) feature flag tool that I (and others) have been working on for the past few years. About a year or two ago we added support for serving flag state from various non-relational declarative stores like Git, OCI, Object Store, etc. Many of our users came to love the git-backed storage, as it allows them to keep their feature flags close to their code in there organization's repos. But they had one (rather large) ask, and that was the ability to use the UI to manage flag state changes and…

    Oct 2025 · flipt.io · its alternatives →

  3. 3

    Feature flags and remote config for devops teams

    2023 · featurehub.io · its alternatives →

  4. 4

    Enterprise-ready, Git native feature management solution - flipt-io/flipt

    2019 · github.com · its alternatives →

  5. 5
    dif.sh▲373

    Markdown feature flags your coding agent installs for you

    Aug 2026 · dif.sh · its alternatives →

  6. 6

    Fully manage the lifecycle of your feature flags

    2023 · groundcontrol.sh · its alternatives →

  7. 7CL
  8. 8

    LaunchDarkly helps teams safely manage code and AI agents in production with feature flags, progressive delivery, automated rollback, and runtime control.

    2016 · launchdarkly.com · its alternatives →

  9. 9

    Hi HN, this is Peleg from Configu. We have open-sourced Configu (https://github.com/configu/configu). It’s a simple yet powerful tool designed to manage application configurations (env vars, secrets, feature flags, and more) at scale across environments – from code to runtime – by providing configuration orchestration along with a Configuration-as-Code (CaC) approach. You can easily sync and connect it to any configuration store you use (files in git repo, secret managers, feature flags, databases, etc.) and Configu Orchestrator provides a unified interface that rules…

    2023 · github.com · its alternatives →

  10. 10

    Feature flags, targeting rules, rollouts. All from Vercel.

    Apr 2026 · vercel.com · its alternatives →

  11. 11

    LaunchDarkly provides simple, scalable feature flag & toggle management (feature management) for the modern enterprise. Eliminate risk, deliver value.

    2017 · featureflags.io · its alternatives →

  12. 12

    Manages your SaaS features from inception to production

    2021 · featureflow.com · its alternatives →

  13. 13

    Validate your features with 1-line of code

    2023 · june.so · its alternatives →

  14. 14
    Toggly▲103

    Build better software faster using feature flags

    2022 · toggly.io · its alternatives →

  15. 15

    Ship faster with less risk with free feature flags

    2019 · optimizely.com · its alternatives →

  16. 16

    Open Source Feature Flags, Experimentation, and Product Analytics - growthbook/growthbook

    2021 · github.com · its alternatives →

  17. 17

    Feature Flag Management Tool and SDK for Software Teams

    2024 · simpleflags.io · its alternatives →

  18. 18

    Enterprise-grade feature flag platform that you can self-host. Get started - free. - featbit/featbit

    2022 · github.com · its alternatives →

  19. 19

    Why? - Decouple application deployment from releases How it works: - Make changes to your features and segments (YAMLs) via Pull Requests - Generate datafile (JSON file) in CI/CD workflow and upload to your CDN - Fetch datafile in your application runtime and consume with SDKs Supports: - Feature flags: boolean flags - Experimentation: a/b tests - Segments: targeting traffic with conditions - Variables: namespaced under each feature and conditional - Gradual rollouts: avoid big bang releases, go from 0% to 100% - Consistent bucketing: same user sees same variation - Multiple…

    2023 · featurevisor.com · its alternatives →

  20. 20

    An intuitive, dead simple feature flagging platform

    2018 · its alternatives →

  21. 21

    Realtime configuration & feature flag for web or mobile apps

    2024 · its alternatives →

  22. 22

    Test your server configuration for global security standards

    2021 · its alternatives →

  23. 23
    OpenFlags▲114

    Fast, self-hosted, edge-ready feature flags for modern teams

    Mar 2026 · openflags.dev · its alternatives →

  24. 24
    Flaghub▲104

    Seamlessly control feature flags with ease

    2023 · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →