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vsSupabase vs Clerk: Which is Better in 2026?
A side-by-side comparison of Supabase (Freemium) and Clerk (Freemium) — pricing, features, platforms, and user ratings.
TL;DR
Both Supabase and Clerk 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 Supabase compares
S SupabaseThis | ||
|---|---|---|
| Starting price | Free | Free |
| Pricing model | Freemium | Freemium |
| Platforms | Web | Web |
| Top features |
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| Rating | — | — |
Frequently Asked Questions
What is the difference between Supabase and Clerk?
Supabase and Clerk are both tools in the same category. 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.. 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. The main differences are in pricing, platform support, and feature focus.
Which is better: Supabase or Clerk?
Both Supabase and Clerk 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 Supabase free?
Supabase offers a free tier with limited features. A paid plan is required for full access.
Is Clerk free?
Clerk offers a free tier with limited features. A paid plan is required for full access.
What are the best alternatives to both Supabase and Clerk?
If neither Supabase nor Clerk meets your needs, you can browse alternatives on each product's alternatives page. MazikBox ranks alternatives by shared categories, platforms, pricing, and user ratings.