{"id":"oss-feature-flags","slug":"oss-feature-flags","name":"Self-host / OSS feature flags for agent rollouts","shortName":"Self-host / OSS feature flags for agent rollouts","problemStatement":"Need progressive delivery and kill-switches for agent tools/prompts without LaunchDarkly/Statsig seat economics — preferably OSS or cheap seats.","whenNotTopPick":"Enterprise change-mgmt/approvals at scale — LaunchDarkly; flags-first audited self-host with Edge — Unleash; OpenFeature-shaped simpler cloud SKU — Flagsmith; already on Statsig/Amplitude — stay.","categoryIds":["cat-observability"],"depotPickProviderId":"growthbook","depotPickRationale":"PricePerf + privacy for self-host. Distinct from progressive-agent-rollout (commercial default LD).","runnersUpIds":["unleash","flagsmith","launchdarkly","statsig","posthog"],"weights":{"capabilityFit":0.25,"pricePerformance":0.18,"latencyReliability":0.15,"developerDx":0.15,"privacyPosture":0.1,"lockInRisk":0.07,"maturity":0.1},"methodologyNotes":"PricePerf + privacy for self-host. Distinct from progressive-agent-rollout (commercial default LD).","tags":["oss"],"depth":{"whenNotToUse":{"text":"Enterprise change-mgmt/approvals at scale — LaunchDarkly; flags-first audited self-host with Edge — Unleash; OpenFeature-shaped simpler cloud SKU — Flagsmith; already on Statsig/Amplitude — stay.","source":"editorial `whenNotTopPick` (data/jtbds.json)"},"whenNotToUseReason":null,"runnerUp":{"providerId":"unleash","name":"Unleash","overallForJob":8.43,"pickOverallForJob":8.43,"beatsPickOn":["capabilityFit","latencyReliability","privacyPosture","maturity"],"source":"first resolvable entry of the job's editorially ranked `runnersUpIds`; scores are stored job-weighted scores"},"runnerUpReason":null,"lockIn":{"pickLockInRisk":3,"runnerUpLockInRisk":3.5,"scale":"0–10 stored curated estimate; higher = more lock-in (worse)","pickExitSignals":["open source (provider tag `oss`)"],"runnerUpExitSignals":["open source (provider tag `oss`)"],"pickNotes":[{"text":"Unleash for flags-first self-host;","field":"scores.notes"}],"selfHostFallback":[],"migration":"The pick has lower stored lock-in risk than runner-up Unleash (3 vs 3.5). Pick exit signals: open source (provider tag `oss`).","migrationReason":null,"derivedFrom":"stored lockInRisk scores, provider tags (oss, self-host, openai-compat, open-models), free rows that list this job, and verbatim provider notes. No migration guide was invented."}},"freshness":{"pick":{"score":{"asOf":"2026-09-14","ageDays":43,"stale":true,"staleAfterDays":30,"reason":null},"lastReviewed":{"asOf":"2026-09-14","ageDays":43,"stale":true,"staleAfterDays":30,"reason":null},"sourceCheck":{"checkedAt":"2026-10-27","sourceUrls":2,"sourcesReachable":2,"pricingRows":0,"pricingRowsReconfirmed":0,"note":"A source re-check confirms the page is reachable and, for pricing rows, that the stored amount and SKU name appear on it. It does not re-derive or change the score.","reason":null}}},"depotPick":{"id":"growthbook","slug":"growthbook","name":"GrowthBook","tagline":"OSS/commercial peer to LaunchDarkly/Statsig for progressive agent rollout. GrowthBook when you want…","overall":8.43},"runnersUp":[{"id":"unleash","slug":"unleash","name":"Unleash","tagline":"Flags-first OSS peer. Prefer for kill-switches and audited rollouts; GrowthBook when experiments are the…","overall":8.43},{"id":"flagsmith","slug":"flagsmith","name":"Flagsmith","tagline":"GrowthBook remains Depot OSS flags pick (experimentation + flags). Flagsmith when you want flags-first…","overall":8.21},{"id":"launchdarkly","slug":"launchdarkly","name":"LaunchDarkly","tagline":"Depot pick for progressive delivery of agent prompts/models/tools in production. Statsig if you want cheaper…","overall":8.2},{"id":"statsig","slug":"statsig","name":"Statsig","tagline":"Best price/perf flags+experiments for product agents. Confirm Amplitude commercial terms at renewal…","overall":8.33},{"id":"posthog","slug":"posthog","name":"PostHog","tagline":"Flags/analytics peer. Depot oss-feature-flags pick stays GrowthBook; LaunchDarkly for AgentControl; PostHog…","overall":8.41}]}