WorkOS AuthKit vs LaunchDarkly Feature Flags: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing WorkOS AuthKit (workos) vs LaunchDarkly Feature Flags (launchdarkly). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
WorkOS AuthKit (workos) 2026 Q4 Developer Promotion & Volume Credits
WorkOS AuthKit offers dedicated 2026 startup credits, annual volume discounts (25%–35% off), and free migration engineering support for verified domain holders.
LaunchDarkly Feature Flags (launchdarkly) 2026 Q4 Developer Promotion & Volume Credits
LaunchDarkly Feature Flags offers dedicated 2026 startup credits, annual volume discounts (25%–35% off), and free migration engineering support for verified domain holders.
Based on 2026 infrastructure benchmarks, WorkOS AuthKit starts at $0/month ($15 per 10k MAU scaling, $0/GB egress), whereas LaunchDarkly Feature Flags starts at $85/month ($60 per 10k MAU, $0/GB egress). LaunchDarkly Feature Flags leads in edge response speed with a 12ms P90 latency.
Check connection pooling & IOPS burst billing above base tier.
Check connection pooling & IOPS burst billing above base tier.
| Specification / FinOps Dimension | WorkOS AuthKit | LaunchDarkly Feature Flags | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | workos | launchdarkly | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0/mo | $85/mo | WorkOS AuthKit |
| P90 First-Token / Edge Latency | 28ms | 12ms | LaunchDarkly Feature Flags (-16ms) |
Enterprise-ready AuthKit, SAML SSO, and SCIM Directory Sync up to 1M free MAU.
Enterprise feature management and progressive experimentation platform.
Real-Time Stack Cost & Hidden-Fee Simulator (MAU / Token / Egress / GMV)
Calibrated with Reddit r/FinOps & r/devops telemetry: Includes Context Caching, Bandwidth Egress, and MoR Tax
🚀Switch from WorkOS AuthKit to LaunchDarkly Feature Flags
Enterprise feature management and progressive experimentation platform. Verified P90 latency of 12ms.