Clerk vs Supabase: Which is Better in 2026?
A side-by-side comparison of Clerk (Freemium) and Supabase (Freemium) — pricing, features, platforms, and user ratings.
TL;DR
Both Clerk and Supabase are worth evaluating — neither has enough user reviews yet to declare a clear winner. Compare features and pricing below to find the best fit for your needs.
How Clerk compares
C ClerkThis | ||
|---|---|---|
| Starting price | Free | Free |
| Pricing model | Freemium | Freemium |
| Platforms | Web | Web |
| Top features |
|
|
| Rating | — | — |
Frequently Asked Questions
What is the difference between Clerk and Supabase?
Clerk and Supabase are both tools in the same category. Clerk is freemium — Add authentication and user management to any React, Next.js, or Remix app with drop-in UI components — includes sign-up, sign-in, B2B organizations, fraud prevention, and subscription billing. Supabase is freemium — Build production-grade applications with a Postgres database, Authentication, instant APIs, Realtime, Functions, Storage, and Vector embeddings — all in one open-source platform.. The main differences are in pricing, platform support, and feature focus.
Which is better: Clerk or Supabase?
Both Clerk and Supabase are worth evaluating — neither has enough user reviews yet to declare a clear winner. Compare features and pricing below to find the best fit for your needs.
Is Clerk free?
Clerk offers a free tier with limited features. A paid plan is required for full access.
Is Supabase free?
Supabase offers a free tier with limited features. A paid plan is required for full access.
What are the best alternatives to both Clerk and Supabase?
If neither Clerk nor Supabase meets your needs, you can browse alternatives on each product's alternatives page. MazikBox ranks alternatives by shared categories, platforms, pricing, and user ratings.