Can you replace auth SaaS with Cloudflare?
Partially, for focused workflows. Cloudsteading currently maps 10 auth SaaS — including Auth0, Clerk, Descope, and others — to Cloudflare-native builds. 1 approved build ship working code, monthly cost estimates, and primitive loadouts so you can compare against the SaaS pricing directly.
There is one mapped project. Review the documented workflow and its limits before deciding whether it covers the job you need.
Replacement targets
Mapped builds
Frequently asked about auth on Cloudflare
Can auth SaaS be replaced with Cloudflare?+
Partially, for focused workflows. There is one mapped project. Review the documented workflow and its limits before deciding whether it covers the job you need.
Which auth SaaS does Cloudsteading cover?+
Cloudsteading currently covers 10 auth tools: Auth0, Clerk, Descope, Firebase Auth, Frontegg, Kinde, Okta, Stytch, SuperTokens, WorkOS. Each has a dedicated page showing what Cloudflare primitives can replace it.
How many open-source auth replacements exist on Cloudflare?+
1 approved Cloudsteading build replace auth SaaS using Cloudflare Workers, D1, R2, Durable Objects, and other primitives. Each entry links to source code and a monthly cost estimate.
What features do auth SaaS share?+
Common features across auth SaaS include Magic link, MFA, OAuth, Passkeys, RBAC, SSO. Cloudflare-native builds typically replicate these using a small loadout of primitives (Workers + D1 + R2 covers most).