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LaunchDarkly alternatives: 7 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave LaunchDarkly: costs climb with client-side users and connections, and experimentation is an extra cost on top of flags. We ranked 7 alternatives by how directly each one replaces LaunchDarkly, then by reviews, real visits and how recently each app's facts were checked against its own website. Unleash currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Unleash logoUnleashOpen sourceYesWeb, Self-hosted4 of 466.5
2Flagsmith logoFlagsmithOpen sourceYesWeb, Self-hosted4 of 462.6
3ConfigCat logoConfigCatFree plan + paidNoWeb, Self-hosted4 of 459.6
4Statsig logoStatsigFree plan + paidNoWeb4 of 457.2
5GrowthBook logoGrowthBookOpen sourceYesWeb, Self-hosted4 of 455.3
6Split logoSplitFree plan + paidNoWeb3 of 353.6
7DevCycle logoDevCycleFree plan + paidNoWeb4 of 452.3
  1. Unleash logo

    1. UnleashTop pick

    Best for: Engineering teams that want open-source flags they host themselves

    Open sourceSelf-hostableWeb, Self-hosted

    66.5

    score / 100

    Why switch from LaunchDarkly

    Open-source feature flags you can self-host, with an enterprise tier.

    Pros

    • Free open-source edition with no seat limit
    • Self-hosted, cloud or hybrid deployment
    • Enterprise governance for regulated industries

    Cons

    • Open-source edition limited to one project
    • Enterprise is priced per seat
    • Little built-in experiment analysis
    Visit Unleash Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Unleash a good LaunchDarkly alternative?

    Verified facts

    4 of 4 verified
    Open-source edition
    Free, self-hosted, no seat limit
    Checked Oct 25, 2026getunleash.io(opens source in a new tab)
    Enterprise price
    $75 per seat/month
    Checked Oct 25, 2026getunleash.io(opens source in a new tab)
    Free trial
    14 days
    Checked Oct 25, 2026getunleash.io(opens source in a new tab)
    SDKs
    25+
    Checked Oct 25, 2026getunleash.io(opens source in a new tab)
  2. Flagsmith logo

    2. Flagsmith

    Best for: Teams wanting open-source flags with the option of hosted or on-prem deployment

    Open sourceSelf-hostableWeb, Self-hosted

    62.6

    score / 100

    Why switch from LaunchDarkly

    Open-source flags with hosted, private cloud and on-prem options.

    Pros

    • Cloud, private cloud or self-hosted deployment
    • Remote config alongside feature flags
    • Free hosted plan to start

    Cons

    • Governance features need an enterprise licence
    • Lighter experimentation than dedicated tools
    Visit Flagsmith Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Flagsmith a good LaunchDarkly alternative?

    Verified facts

    4 of 4 verified
    Free plan
    Up to 50,000 requests/month
    Checked Oct 25, 2026flagsmith.com(opens source in a new tab)
    Extra API calls
    From $50 per million
    Checked Oct 25, 2026flagsmith.com(opens source in a new tab)
    License
    BSD-3-Clause
    Checked Oct 25, 2026flagsmith.com(opens source in a new tab)
    Self-hosting
    Yes, documented
    Checked Oct 25, 2026docs.flagsmith.com(opens source in a new tab)
  3. ConfigCat logo

    3. ConfigCat

    Best for: Small and mid-size teams wanting simple flags without per-seat pricing

    Free plan + paidSelf-hostableWeb, Self-hosted

    59.6

    score / 100

    Why switch from LaunchDarkly

    Simple hosted flags with unlimited seats and a forever-free plan.

    Pros

    • Unlimited seats on every plan
    • Free plan has the same features as paid plans
    • Flags evaluated locally in open-source SDKs

    Cons

    • No built-in experiment analysis
    • Free plan limits flags and environments
    Visit ConfigCat Details and reviews
    How this score is calculated
    Editorial fit ×0.377
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is ConfigCat a good LaunchDarkly alternative?

    Verified facts

    4 of 4 verified
    Free plan
    Forever Free, same features as paid
    Checked Oct 25, 2026configcat.com(opens source in a new tab)
    Seats
    Unlimited
    Checked Oct 25, 2026configcat.com(opens source in a new tab)
    Hosting
    Hosted or on-premise
    Checked Oct 25, 2026configcat.com(opens source in a new tab)
    SDKs
    Open source
    Checked Oct 25, 2026configcat.com(opens source in a new tab)
  4. Statsig logo

    4. Statsig

    Best for: Product and engineering teams that want rigorous experiments tied to every release

    Free plan + paidWeb

    57.2

    score / 100

    Why switch from LaunchDarkly

    Flags with a stronger built-in experimentation engine.

    Pros

    • Rigorous experimentation statistics built in
    • Unlimited flag checks, even on the free plan
    • Warehouse-native option for analysis on your own data

    Cons

    • Statistics-heavy interface for non-technical users
    • Owned by OpenAI, which some competitors' customers may weigh
    • Analytics less mature than dedicated analytics vendors
    Visit Statsig Details and reviews
    How this score is calculated
    Editorial fit ×0.369
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Statsig a good LaunchDarkly alternative?

    Verified facts

    4 of 4 verified
    Free plan
    2M events/month
    Checked Oct 25, 2026statsig.com(opens source in a new tab)
    Flag checks
    Unlimited on free plan
    Checked Oct 25, 2026statsig.com(opens source in a new tab)
    Free session replays
    50,000/month
    Checked Oct 25, 2026statsig.com(opens source in a new tab)
    Pro plan
    $150/month
    Checked Oct 25, 2026statsig.com(opens source in a new tab)
  5. GrowthBook logo

    5. GrowthBook

    Best for: Engineering and data teams that want experiments on their own warehouse data

    Open sourceSelf-hostableWeb, Self-hosted

    55.3

    score / 100

    Why switch from LaunchDarkly

    Open-source flags plus warehouse-native A/B testing.

    Pros

    • Open source and fully self-hostable
    • Runs analysis on your existing warehouse
    • Unlimited flags, experiments and traffic even on free plan

    Cons

    • Needs a data warehouse or analytics source to shine
    • Free cloud plan limited to 3 users
    • Less marketer-friendly than visual testing tools
    Visit GrowthBook Details and reviews
    How this score is calculated
    Editorial fit ×0.363
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is GrowthBook a good LaunchDarkly alternative?

    Verified facts

    4 of 4 verified
    Free plan
    Up to 3 users, unlimited flags
    Checked Oct 25, 2026growthbook.io(opens source in a new tab)
    Pro plan
    $40 per seat/month
    Checked Oct 25, 2026growthbook.io(opens source in a new tab)
    Self-hosting
    Docker image
    Checked Oct 25, 2026docs.growthbook.io(opens source in a new tab)
    Self-hosted features
    Same as cloud
    Checked Oct 25, 2026growthbook.io(opens source in a new tab)
  6. Split logo

    6. SplitAcquired

    Best for: Engineering teams on Harness that want flags tied to release metrics

    Free plan + paidWeb

    53.6

    score / 100

    Why switch from LaunchDarkly

    Feature management with measurement, now part of Harness.

    Pros

    • Measures the impact of each flag rollout
    • Integrates with Harness pipelines
    • Mature SDK coverage

    Cons

    • No longer a standalone product
    • Pricing now bundled into Harness contracts
    Visit Split Details and reviews
    How this score is calculated
    Editorial fit ×0.357
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Split a good LaunchDarkly alternative?

    Verified facts

    3 of 3 verified
    Owner
    Harness
    Checked Oct 25, 2026split.io(opens source in a new tab)
    Release monitoring
    Per-feature impact alerts
    Checked Oct 25, 2026split.io(opens source in a new tab)
    Feature flags
    Yes, enterprise scale
    Checked Oct 25, 2026split.io(opens source in a new tab)
  7. DevCycle logo

    7. DevCycleAcquired

    Best for: Teams wanting managed flags built on the OpenFeature standard

    Free plan + paidWeb

    52.3

    score / 100

    Why switch from LaunchDarkly

    OpenFeature-native flags with a free tier, now owned by Dynatrace.

    Pros

    • Built natively on the OpenFeature standard
    • Unlimited seats including on the free plan
    • Edge flag evaluation for low latency

    Cons

    • Roadmap now depends on Dynatrace
    • Experiment analysis is basic
    Visit DevCycle Details and reviews
    How this score is calculated
    Editorial fit ×0.353
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is DevCycle a good LaunchDarkly alternative?

    Verified facts

    4 of 4 verified
    Free plan
    $0, up to 1,000 client-side MAUs
    Checked Oct 25, 2026devcycle.com(opens source in a new tab)
    Seats
    Unlimited
    Checked Oct 25, 2026devcycle.com(opens source in a new tab)
    Owner
    Dynatrace
    Checked Oct 25, 2026devcycle.com(opens source in a new tab)
    Standard
    OpenFeature-native
    Checked Oct 25, 2026devcycle.com(opens source in a new tab)

The best LaunchDarkly alternative for…

The highest-ranked app in this list for each need.

Unleash logo

Best LaunchDarkly alternative for most people

Unleash

Open-source feature flags you can self-host, with an enterprise tier.

Flagsmith logo

Best LaunchDarkly alternative for a free option

Flagsmith

Open-source flags with hosted, private cloud and on-prem options.

ConfigCat logo

Best LaunchDarkly alternative for a free plan you can upgrade

ConfigCat

Simple hosted flags with unlimited seats and a forever-free plan.

GrowthBook logo

Best LaunchDarkly alternative for open source

GrowthBook

Open-source flags plus warehouse-native A/B testing.

Unleash logo

Best LaunchDarkly alternative for self-hosting

Unleash

Open-source feature flags you can self-host, with an enterprise tier.

Statsig logo

Best LaunchDarkly alternative for working in the browser

Statsig

Flags with a stronger built-in experimentation engine.

LaunchDarkly alternatives: common questions

What is the best alternative to LaunchDarkly?

Unleash ranks first right now. Open-source feature flags you can self-host, with an enterprise tier. Flagsmith and ConfigCat follow it in our ranking.

Is there a free alternative to LaunchDarkly?

Yes. Unleash (open source), Flagsmith (open source), ConfigCat (free plan + paid) and Statsig (free plan + paid) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to LaunchDarkly?

Yes: Unleash, Flagsmith and GrowthBook. Unleash, Flagsmith and GrowthBook can also be self-hosted.

Why do people switch from LaunchDarkly?

The complaints we hear most: costs climb with client-side users and connections; experimentation is an extra cost on top of flags; more than a small team needs.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces LaunchDarkly, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.