Tool Alternatives

7 Best Supabase Auth Alternatives in 2026

Curated alternatives to Supabase Auth, all in the Auth Platforms category. Pricing, descriptions, and direct links to official sites.

You’re looking for alternatives to

Supabase Auth

Freemium Auth Platforms

Open-source auth built on Postgres.

Sorted by editorial relevance within Auth Platforms.

Customizable identity platform for any application.

Beautiful drop-in auth and user management for modern apps.

Enterprise-ready auth and SSO for B2B SaaS.

Google's drop-in auth across providers.

Modern passwordless authentication APIs.

Auth and feature management for startups.

Open-source authentication for Next.js.

Drop-in authentication and identity providers.

Editors, frameworks, databases, hosting, and infrastructure.

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