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AB Tasty alternatives: 5 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave AB Tasty: quote-only pricing, and less suited to self-serve, engineering-led testing. We ranked 5 alternatives by how directly each one replaces AB Tasty, then by reviews, real visits and how recently each app's facts were checked against its own website. VWO currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1GrowthBook logoGrowthBookOpen sourceYesWeb, Self-hosted4 of 455.3
  1. GrowthBook logo

    1. GrowthBookTop pick

    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 AB Tasty

    Open-source experiments and flags for engineering-led teams.

    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 AB Tasty 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)

The best AB Tasty alternative for…

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

VWO logo

Best AB Tasty alternative for most people

VWO

Its sibling under Wingify, with behaviour analytics built in.

GrowthBook logo

Best AB Tasty alternative for a free option

GrowthBook

Open-source experiments and flags for engineering-led teams.

GrowthBook logo

Best AB Tasty alternative for open source

GrowthBook

Open-source experiments and flags for engineering-led teams.

GrowthBook logo

Best AB Tasty alternative for self-hosting

GrowthBook

Open-source experiments and flags for engineering-led teams.

Kameleoon logo

Best AB Tasty alternative for working in the browser

Kameleoon

Another European platform with web and feature experimentation.

AB Tasty alternatives: common questions

What is the best alternative to AB Tasty?

VWO ranks first right now. Its sibling under Wingify, with behaviour analytics built in. Kameleoon and Optimizely follow it in our ranking.

Is there a free alternative to AB Tasty?

Yes. GrowthBook (open source) has a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to AB Tasty?

Yes: GrowthBook. GrowthBook can also be self-hosted.

Why do people switch from AB Tasty?

The complaints we hear most: quote-only pricing; less suited to self-serve, engineering-led testing; many features aimed at retail rather than SaaS products.

How is this list ranked?

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