Feature flags · Comparison
Flagsmith vs Unleash
2 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
| Metric | Flagsmith | Unleash |
|---|---|---|
| What you're paying for | Worth the priceUnlimited flags and environments on every plan, an open-source core you can self-host, and SOC 2 Type II on the hosted service. | 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 score | 5.1Best | 4.0 |
| Free option | Free plan | 14-day free trial |
| Card to start | –Not measured | No card needed |
| Getting access | Self-serve | Self-serve |
| Starter priceCheapest paid plan | $40/mo | $75/seat/mo |
| Pricing model | Tiered | Per seat |
| Pricing page | Public prices | Public prices |
| Billing units | Plans sized by API requests and team members | Seats; 53M API requests/mo included on cloud |
| Free plan | 50,000 requests/mo, 1 team member, unlimited flags | No hosted free plan (14-day trial); Open Source is free to self-host |
| Reference scenario (50,000 MAU) | $500 on Scale-Up, billed yearly, computed | $750 on Pay-As-You-Go (10 seats), computed |
| A/B testing | Multivariate flags; built-in analysis in beta | Flag variants; results analysed in your analytics tool |
| SOC 2 Type II and ISO 27001 | SOC 2 Type II; not ISO 27001 certified | SOC 2 Type II; ISO 27001 control mapping only |
| HIPAA BAA | Private cloud and self-hosted only | Not stated |
| EU data region | SaaS data in London (UK); region choice on private cloud | US or EU data residency on every plan |
| SAML SSO | Scale-Up on the pricing page; Enterprise in the docs | Pay-As-You-Go and Enterprise |
| Audit log | Scale-Up and Enterprise | Pay-As-You-Go and Enterprise, up to 2 years |
| Seats | 5 on Scale-Up, then $50 per member (yearly) | $75 per seat per month |
| Bottom line | From its public pages, Flagsmith offers unlimited flags on every plan, an open-source core and SOC 2 Type II. Team size sets the price, and a few plan details differ between its pricing page and docs. | 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: Flagsmith: 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 Flagsmith review
Checked Oct 15, 2026- Pick Flagsmith when
- You want a free hosted plan and a lower bill for a small team: $500 a month for 10 members, billed yearly.
- Pick Unleash when
- You want EU data residency on a self-serve plan, rollout safeguards and 53 million requests a month included.
From our Unleash review
Checked Oct 15, 2026- Pick Unleash when
- You want EU data residency on a self-serve plan, rollout safeguards and 53 million requests a month included.
- Pick Flagsmith when
- You want a free hosted plan and a lower bill for a small team: $500 a month for 10 members, billed yearly.
Entry price
Baseline: each product's cheapest paid plan, per month. Included usage differs, so read the line under each price.
- FlagsmithLowest priceStart-Up$40/moBilled yearly ($45 monthly); 1,000,000 requests/mo, 3 team members
- Unlimited projects
- 2FA and scheduled flags
- A/B and multivariate testing
- Overage $7 per 100,000 requests
- UnleashPay-As-You-Go$75/seat/moBilled 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: Flagsmith 2026-10-15, Unleash 2026-10-15.
Which one fits
- If you need to start today without a sales call
- FlagsmithSelf-serve sign-up; the highest score of the 2 self-serve products here (5.1/10).
- If you want to try it without entering a card
- Unleash14-day free trial, no card needed; scored 4.0/10.
- Lowest starter price
- Flagsmith$40/mo for the Start-Up plan.
- Highest overall score
- Flagsmith5.1/10 (Fair). 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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