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, Pro)
Free tierWhat 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.
Unlimited seats on every plan, including free — unusual and genuinely valuable for wide access.
Free tier
14-day trial; no permanent free tier.
Free forever plan with a monthly config-request allowance and unlimited members.
Open source
Self-hostable
No-code authoring
Languages
Platforms
Fits teams
Adoption
Category standard
LaunchDarkly · since 2014
Established
ConfigCat · since 2018
Strengths
Limitations
Best for
Engineering organisations where flags are critical infrastructure and governance is required.
Teams that want simple, cheap flags accessible to the whole company.
All of these integrate with: Datadog, Slack, Jira, Terraform.
Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.