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Flagsmith

GrowthBook remains Depot OSS flags pick (experimentation + flags). Flagsmith when you want flags-first…

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GrowthBook remains Depot OSS flags pick (experimentation + flags). Flagsmith when you want flags-first OpenFeature + a simpler cloud SKU than Unleash. Strengths: OSS + cheap cloud seats vs LaunchDarkly; OpenFeature-shaped flags for agent kill-switches; Honest request-meter with a usable free tier.

Overall
8.2
curated_estimate
confidence: high · as of 2026-09-14
Capability fit
8.0
Price / performance
8.6
Latency / reliability
8.2
Developer & agent DX
8.4
Privacy / data retention
8.8
Lock-in risk (higher = worse)
3.0
Maturity / track record
8.0

Lock-in risk: higher = more lock-in (worse). Overall already inverts this dimension.

Sources: Flagsmith pricing: https://www.flagsmith.com/pricing · Flagsmith: https://www.flagsmith.com

GrowthBook remains Depot OSS flags pick (experimentation + flags). Flagsmith when you want flags-first OpenFeature + a simpler cloud SKU than Unleash.

Strengths

  • · OSS + cheap cloud seats vs LaunchDarkly
  • · OpenFeature-shaped flags for agent kill-switches
  • · Honest request-meter with a usable free tier

Weaknesses

  • · Seat counts get tight on Scale-Up
  • · Less experimentation depth than Statsig/GrowthBook
  • · Remote-eval latency depends on Edge/enterprise SKU

Pricing notes

As of 2026-09-14 (flagsmith.com/pricing): Free 50k req/mo, 1 seat. Start-Up $45/mo ($40 annual) — 1M req, 3 seats, 2FA, A/B. Scale-Up $300/mo ($250 annual) — 5M+ req, 5 seats (extra $60/$50), SAML/SSO, change-requests. Overage ~$50/M then $7/100k on Start-Up after grace. OSS self-host; Enterprise cloud / private cloud / air-gap. OpenFeature-friendly.

Regions: global, euLast reviewed: 2026-09-14Status: active

Sourced pricing

Contract status unavailable · no_sourced_price. Single normalized $/1M: null. Machine list: /api/pricing?provider=flagsmith

No sourced SKU row. Notes above stay prose.

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