Supabase

Supabase Inc.🇨🇳 Works in China

Open-source Firebase alternative — free PostgreSQL database

★★★★★4.5(1320)

Difficulty:Moderate

Visit Website ↗🔌 API Docs

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Pricing

Free plan available

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Free Tier

✓

🇨🇳

China VPN

✓ No VPN

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API

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📖 About

Supabase is an open-source backend-as-a-service built on PostgreSQL, offering a real-time database, authentication, file storage, and auto-generated APIs — the developer-favorite Firebase alternative.

💰 Pricing Plans

Recommended

Free

$0/mo

✓2 projects

✓500MB database

✓1GB file storage

✓50MB bandwidth

✓Authentication

Pro

$25/mo

✓Unlimited projects

✓8GB database

✓100GB storage

✓250GB bandwidth

✓Daily backups

✓ Pros

•Open-source and self-hostable

•Strong SQL ecosystem

•Generous free tier

✗ Cons

•More complex than Firebase for beginners

•Real-time performance limits on free tier

•Slightly slow in China

⚡ Key Features

PostgreSQL databaseReal-time subscriptionsAuth systemFile storageAuto-generated REST and GraphQL APIs

🎯 Use Cases

SaaS backendUser authentication systemsReal-time collaborative appsAPI backend for mobile appsInternal tool databases

👤 Best for: Developers who want a full backend without managing infrastructure

🎬 Getting Started Videos

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Supabase入门教程：免费数据库快速上手

B站约15分钟新手入门

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Supabase+Next.js全栈开发完整教程

YouTube约30分钟进阶技巧

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❓ FAQ

Is Supabase free? How much does it cost?▾

Supabase offers a free tier you can start with right away. Full features require a paid plan: Free 500MB database，Pro $25/mowith 8GB.

Can I use Supabase in China without a VPN?▾

Yes — Supabase is directly accessible in mainland China without a VPN.

How do I get started with Supabase?▾

Getting started with Supabase: ① Visit https://supabase.com and create an account; ② The free tier gives you immediate access to core features; ③ Key features to explore: PostgreSQL database, Real-time subscriptions, Auth system. It's best suited for: Developers who want a full backend without managing infrastructure.

Does Supabase have an API?▾

Yes — Supabase offers an official API for developers. Visit the official documentation on their website to get an API key and explore integration options.

Who is Supabase best for?▾

Supabase is best for: Developers who want a full backend without managing infrastructure. Its main strengths are Open-source and self-hostable and Strong SQL ecosystem. Common use cases include: SaaS backend, User authentication systems, Real-time collaborative apps.

What are the pros and cons of Supabase?▾

Pros: Open-source and self-hostable; Strong SQL ecosystem; Generous free tier. Cons: More complex than Firebase for beginners; Real-time performance limits on free tier; Slightly slow in China. Overall: Open-source Firebase alternative — free PostgreSQL database.

Supabase vs Dify: which is better?▾

Supabase vs Dify: Supabase excels at Open-source and self-hostable and Strong SQL ecosystem, making it ideal for Developers who want a full backend without managing infrastructure. Both have their strengths — the right choice depends on your specific workflow and budget.

Is Supabase safe to use?▾

Supabase is developed by Supabase Inc.. Before use, review their official privacy policy. Avoid uploading personally sensitive information. Enterprise users should look for plans with data isolation guarantees.