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Resend vs Supabase Auth

Resend (Email) and Supabase Auth (Auth) take different approaches to development. Resend: Modern email API for developers with React Email integration and clean DX Supabase Auth: PostgreSQL-native auth with row-level security and social/email/phone login

Resend logo

Resend

Modern email API for developers with React Email integration and clean DX

Category
Email
Subcategory
Transactional Email
Pricing
Free (3K/mo) / Pro $20/mo
Tier
free
emailtransactional email
Supabase Auth logo

Supabase Auth

PostgreSQL-native auth with row-level security and social/email/phone login

Category
Auth
Subcategory
Auth Provider
Pricing
Free (50K MAU) / Pro $25/mo
Tier
free
authauth provider

Key differences

DimensionResendSupabase Auth
PricingFree (3K/mo) / Pro $20/moFree (50K MAU) / Pro $25/mo
PlatformTransactional EmailAuth Provider
Capabilitiesemail, transactional emailauth, auth provider

Choose Resend if...

  • Resend fits your specific workflow and team preferences

Choose Supabase Auth if...

  • Supabase Auth fits your specific workflow and team preferences

Community pros and cons

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Frequently asked questions

Is Resend or Supabase Auth better for beginners?
Both tools are accessible. Resend and Supabase Auth are similar in approachability — try both and see which workflow clicks.
Which is cheaper, Resend or Supabase Auth?
Both have a free pricing model. Resend: Free (3K/mo) / Pro $20/mo. Supabase Auth: Free (50K MAU) / Pro $25/mo. Compare their specific plans to find the best value.
Can I use Resend and Supabase Auth together?
Yes — Resend (Email) and Supabase Auth (Auth) serve different roles and can complement each other in a project.

Verdict

Resend and Supabase Auth solve different problems. Choose based on whether you need a email or a auth.

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