Flagsmith Cost Calculator
Pick Free, Start-Up, Scale-Up or Enterprise, enter API requests and seats, and toggle Start-Up yearly vs monthly. See plan fee, request overage ($50/M card rate) and seat overage. Billable endpoints: /flags, /identities, /traits, /environment-document. Official prices as of 2026-11-03; flagsmith.com/pricing prevails.
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Monthly total
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Summary
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Line items (list price, not a quote)
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Flagsmith Cloud: Free $0 — up to 50,000 API requests/mo, 1 team member. Start-Up — $45/mo monthly or $40/mo yearly; 1,000,000 requests/mo, 3 seats. Scale-Up $250/mo — 5,000,000+ requests/mo, 5 seats included, extra seats $50/member/mo (page shows $60 strikethrough → $50). Enterprise / private cloud / self-host — footnote only. Primary overage from pricing cards: $50 per million/mo (FAQ Start-Up $7/100k after grace is a re-verify footnote — not used as primary). Billable endpoints: /flags, /identities, /traits, /environment-document. Smoke: Start-Up monthly 800K + 3 seats → $45; Scale-Up 6M + 5 seats → $250 + (1M × $50/M) = $300; Scale-Up 5M + 8 seats → $250 + 3×$50 = $400.
Estimates only. Official list prices as of 2026-11-03 (Asia/Shanghai); the provider's pricing page prevails. Sources: Flagsmith pricing
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How it works
- How much does Flagsmith Start-Up cost?
- Start-Up is $45/mo monthly or $40/mo yearly, with 1,000,000 API requests/mo and 3 seats. Example: 800K requests + 3 seats = $45 (as of 2026-11-03).
- How is Scale-Up priced?
- Scale-Up is $250/mo with 5,000,000+ requests/mo and 5 seats included. Extra seats are $50/member/mo (page shows $60 strikethrough → $50). Example: 6M requests + 5 seats = $250 + 1M × $50/M = $300; 5M requests + 8 seats = $250 + 3 × $50 = $400.
- Which overage rate does this calculator use?
- The primary rate from the pricing cards: $50 per million API requests/mo. The FAQ also cites Start-Up $7/100k after a grace period — that is a re-verify footnote and is not used as the primary calculator rate.
- Which API endpoints are billable?
- /flags, /identities, /traits and /environment-document (server-side). Instantiating a client SDK and fetching flags for a user or application typically counts as one request.
- What about Free overages and Enterprise?
- Free includes up to 50,000 requests/mo and 1 team member; over-limit Free users get a 7-day upgrade window. Enterprise, private cloud and self-host are custom — contact sales.