An honest comparison to help you pick the right auth & security tool for your startup.
Choose NextAuth for auth for next.js that's free and flexible. now auth.js, works with any framework too. and Supabase Auth for free auth that comes with supabase. social logins, magic links, rls. no-brainer if you're there..
Auth for Next.js that's free and flexible. Now Auth.js, works with any framework too.
Free auth that comes with Supabase. Social logins, magic links, RLS. No-brainer if you're there.
| Feature | NextAuth | Supabase Auth |
|---|---|---|
| Pricing | Free | Free |
| Best for | ||
| Use when | ||
| Avoid when | ||
| Category | Auth & Security | Auth & Security |
Both are strong options and it depends on your specific needs.
Yes, NextAuth is completely free to use.
Other popular alternatives in this category include 1Password, Clerk, Auth0, Bitwarden. Each has different strengths depending on your stage and needs.
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