How many Supabase Auth alternatives do you track?

We name 8 on this page. 0 carry judgments and prices we read and quoted, 2 carry live repository data with no judgment yet, and 6 are catalogue entries we have not researched. We say which is which on every row rather than presenting all of them as reviewed.

Best Supabase Auth alternatives (2026)

Supabase Auth is an auth: PostgreSQL-native auth with row-level security and social/email/phone login. We name 8 alternatives below.

No researched alternative yet

We have not yet read the vendor pages for any close alternative to Supabase Auth, so we name no winner. The list below is ordered by how closely each tool matches Supabase Auth’s category and workflow, and every row says exactly what we have and have not checked.

How this list is ordered. Tools whose claims we have read and quoted come first, then tools whose repository we track, then catalogue entries we have not researched. Within each band the order is category and workflow overlap. A tool that has stopped is never the first answer. We publish no score out of five: every claim here traces to a source, and a number we could not justify would undermine the ones that can.

Supabase Auth alternatives at a glance

Tool	Price	State	Newest commit
Supabase	not verified	Active	8 Oct 2026
Cloudflare Pages	not verified	Not tracked	not tracked

Also close, not yet researched

These match Supabase Auth by category and workflow, and we have not read their vendor pages. We publish no judgment and no price for them, because we have no source to put beside one.

SupabaseOpen-source Firebase alternative with Postgres auth storage realtime and edge functionsRepository tracked
Cloudflare PagesJAMstack deployment with unlimited free static bandwidth and Workers edge computeWebsite checked
ClerkDrop-in authentication with pre-built UI components optimized for React and Next.jsCatalogue entry
Firebase AuthGoogle auth service with email phone social and anonymous sign-in methodsCatalogue entry
KindeAll-in-one auth with built-in orgs RBAC feature flags and billing hooks for SaaSCatalogue entry
WorkOSEnterprise-grade auth with SSO SCIM MFA and AuthKit UI componentsCatalogue entry
SuperTokensOpen-source auth with self-host option pre-built login UI and session managementCatalogue entry
Auth.jsFramework-agnostic auth library formerly NextAuth.js supporting 80+ providersCatalogue entry

Questions people ask

How many Supabase Auth alternatives do you track?: We name 8 on this page. 0 carry judgments and prices we read and quoted, 2 carry live repository data with no judgment yet, and 6 are catalogue entries we have not researched. We say which is which on every row rather than presenting all of them as reviewed.

How we check this page

Stars, licences, the newest commit on each default branch and the latest stable release are read from the GitHub API, and each one shows the day it was last confirmed rather than the day this page was built. Every judgment and every price is quoted from a page we read, and that page is linked beside the claim. Where a link is missing we wrote no claim. We have researched 0 of the 8 tools named here.