Feature checklists rarely decide anything. What decides it is the pricing metric, who has to write the tests, and which limitation you can live with.
Entry price
From $12 per seat/month plus context-based usage (indicative)
PaidFrom $99 per month (indicative, by tested visitors)
Trial onlyWhat drives the bill
The metric that actually scales your invoice.
Priced on seats plus monthly contexts (roughly, unique users evaluated). High-traffic consumer products get expensive.
Priced only on tested traffic — unlimited experiments, domains and users at every tier.
Free tier
14-day trial; no permanent free tier.
15-day trial.
Open source
Self-hostable
No-code authoring
Languages
Platforms
Fits teams
Adoption
Category standard
LaunchDarkly · since 2014
Emerging
Convert Insights · since 2010
Strengths
Limitations
Best for
Engineering organisations where flags are critical infrastructure and governance is required.
Mid-sized e-commerce teams that want unlimited client-side testing with clean privacy handling.
All of these integrate with: Segment.
Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.