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Stack Auth vs WorkOS

Auth

Open-source Auth0/Clerk alternative with managed hosting or free self-hosting, built for Next.js
Switching Cost: drop-in
W
WorkOS
Enterprise-ready authentication and identity platform with SSO, directory sync, and user management
Switching Cost: significant

Analysis

Their pricing models diverge: Stack Auth uses per-seat, while WorkOS operates on a usage-based basis.

Teams prioritizing vendor flexibility should choose {winner} — lower switching costs preserve your future options.

Bottom Line

Teams prioritizing vendor flexibility should choose {winner} — lower switching costs preserve your future options.

Pricing Model
Different
Tools charge using different pricing philosophies
Switching Costs
Stack Auth
Lower switching costs for easier migration

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