Feature flags · Comparison

ConfigCat vs Statsig vs Unleash

3 products compared side by side: what you pay for with each one first, then the five access facts, entry prices, recorded plan limits and the bottom line of each review. The evidence note under the table says how each product was checked.

Side by side

ConfigCat vs Statsig vs Unleash: value, access facts, plan limits and bottom lines
MetricConfigCatStatsigUnleash
What you're paying forWorth the priceFeature flags on flat plans with unlimited seats and users, and SAML SSO and SCIM even on the free plan.Worth the priceFeature flags and full A/B testing on a free plan with unlimited seats, billed only for analytics events, not for flag checks.Compliance includedEnterprise flag governance on a self-serve plan: SSO, audit logs, change approvals and EU data residency for $75 per seat, with users never billed.
Overall score6.08.7Best4.0
Free optionFree planFree plan14-day free trial
Card to startNo card neededNo card neededNo card needed
Getting accessSelf-serveSelf-serveSelf-serve
Starter priceCheapest paid plan$110/mo$150/mo$75/seat/mo
Pricing modelTieredTieredPer seat
Pricing pagePublic pricesPublic pricesPublic prices
Billing unitsFlat plans sized by config JSON downloads and network trafficMetered events (exposures with Metric Lifts, logged events)Seats; 53M API requests/mo included on cloud
Free plan10 flags, 2 environments, 5M downloads/mo, unlimited seats2 million metered events/mo, unlimited flag checks and seatsNo hosted free plan (14-day trial); Open Source is free to self-host
Reference scenario (50,000 MAU)$110 on Pro, billed annually, if downloads stay near 15M$0 on Developer, if no metered events$750 on Pay-As-You-Go (10 seats), computed
A/B testingNot listed; flag data sent to analytics toolsAll plans, incl. CUPED and sequential testingFlag variants; results analysed in your analytics tool
SOC 2 Type II and ISO 27001ISO 27001:2022SOC 2 Type II (Statsig report); ISO certificate listed is Amplitude’sSOC 2 Type II; ISO 27001 control mapping only
HIPAA BAANot statedEnterpriseNot stated
EU data regionMain infrastructure in the EU; EU-only CDN optionEU hosting on EnterpriseUS or EU data residency on every plan
SAML SSOEvery plan, incl. FreeEnterprisePay-As-You-Go and Enterprise
Audit log7 days on Free, 35 days on ProChange logs on every planPay-As-You-Go and Enterprise, up to 2 years
SeatsUnlimited, no per-seat chargeUnlimited, no per-seat charge$75 per seat per month
Bottom lineFrom its public pages, ConfigCat is the most focused flag service here, with the most team controls on its free plan. Its score reflects no built-in experimentation and a shorter compliance list.From its public pages, Statsig gives the most for nothing here: unlimited seats and flag checks, with experiments and analytics on the free plan. SSO and EU hosting need Enterprise, and the product now sits within Amplitude.From its public pages, Unleash puts enterprise governance on a self-serve plan and never bills for traffic. Its score reflects per-seat pricing with no hosted free plan and no built-in experiment analysis.

Evidence: ConfigCat: facts checked 2026-10-15 from its public sign-up and pricing pages, no completed hands-on run; Statsig: facts checked 2026-10-15 from its public sign-up and pricing pages, no completed hands-on run; Unleash: facts checked 2026-10-15 from its public sign-up and pricing pages, no completed hands-on run. Prices in USD as listed, excluding tax. "–" means not recorded.

When to pick each

In the words of each review, with the date its facts were checked.

  • From our ConfigCat review

    Checked Oct 15, 2026
    Pick ConfigCat when
    You need SAML SSO, SCIM or EU data storage on a self-serve plan.
    Pick Statsig when
    You want A/B tests and product analytics built in, on a free plan.
  • From our Statsig review

    Checked Oct 15, 2026
    Pick Statsig when
    You want experiment analysis and rollout metrics built in.
    Pick ConfigCat when
    You need SAML SSO, SCIM or EU data storage without an Enterprise contract.

Entry price

Baseline: each product's cheapest paid plan, per month. Included usage differs, so read the line under each price.

  • ConfigCat
    Pro
    $110/mo
    Billed annually ($120 monthly); 100 flags, 3 environments, 25M downloads and 100 GB/mo
    • 35-day audit log
    • 99.9% uptime SLA
    • Add-on: +25M downloads and +100 GB for $95/mo
    • Standard support
  • Statsig
    Pro
    $150/mo
    Per project; 5M metered events/mo, then $0.05 per 1,000
    • Holdouts, multi-arm bandits, custom queries
    • Change reviews, approvals and reverts
    • Unlimited analytics retention
    • 100,000 session replays/mo
  • UnleashLowest price
    Pay-As-You-Go
    $75/seat/mo
    Billed monthly by credit card, no contract; cloud (1-seat minimum) or self-hosted (5-seat minimum)
    • Full Unleash Enterprise feature set
    • 53M API requests/mo on cloud, then $5 per million
    • SAML or OIDC SSO, RBAC, audit logs, change requests
    • 14-day trial, no credit card

Prices as listed on each pricing page, in USD per month, excluding tax. Observed: ConfigCat 2026-10-15, Statsig 2026-10-15, Unleash 2026-10-15.

Which one fits

If you need to start today without a sales call
StatsigSelf-serve sign-up, no card needed; the highest score of the 3 self-serve products here (8.7/10).
If you want to try it without entering a card
StatsigFree plan, no card needed, and the highest score of the 2 that skip the card (8.7/10).
Lowest starter price
Unleash$75/seat/mo for the Pay-As-You-Go plan.
Highest overall score
Statsig8.7/10 (Excellent). The review shows the score breakdown and the run behind it.

Picked by fixed rules from the table above, not by hand. How we score

Full reviews

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