If you're building modern web applications, having a reliable database is important. PostgreSQL is one of the most popular open-source databases used by developers around the world. It’s powerful, flexible, and works great for everything from small projects to large applications.

The good news is—you don’t need to spend money to get started. In 2026, many platforms offer free PostgreSQL hosting with no credit card required, making it perfect for beginners, developers, and startups.

These free database providers are especially useful for:

• Testing and learning
• Prototyping ideas
• Small projects like portfolio websites

In this article, we’ll explore the Top 10 Free PostgreSQL Database Providers (like Supabase and others), focusing on their free plans, features, and what makes each one a good choice for developers.

1. Supabase

Supabase is an open-source backend-as-a-service platform built around PostgreSQL. It is also listed among the free PostgreSQL database providers . It provides developers with a complete backend solution, including authentication, real-time subscriptions, and storage. Supabase stands out because it combines the power of PostgreSQL with a modern developer experience. It’s a great alternative to Firebase but with SQL support, making it ideal for full-stack applications.

Features

• Free tier includes:
  • 500MB database size
  • 2GB bandwidth
  • 50,000 monthly active users
• Built-in authentication system
• Real-time database updates
• RESTful and GraphQL APIs
• Storage for files and media
• Open-source and self-hostable

2. Neon

Neon is a serverless PostgreSQL platform designed for modern applications. It separates storage and compute, allowing you to scale efficiently.

Features

• Free tier includes:
  • 3GB storage
  • Serverless auto-scaling
• Branching (like Git for databases)
• Instant provisioning
• Autosuspend to save resources
• Built-in connection pooling

3. Rivestack

RiverStack is a great choice for developers who need a simple and efficient PostgreSQL setup for testing, prototyping, and small personal projects. It offers a shared PostgreSQL environment with pgvector support, making it especially useful for AI-based applications like embeddings and vector search. The platform is designed to be flexible—you can easily start, pause, or delete your database anytime without hassle. With a lightweight shared infrastructure (CPU and 256 MB RAM), it provides a practical environment for experimentation and early-stage development while ensuring secure access through SSL encryption.

Features

• Shared PostgreSQL instance
• pgvector enabled (~100K vectors at 1536 dimensions)
• 2 GB storage (free plan)
• Shared CPU with 256 MB RAM
• SSL encrypted connections
• Easy start, pause, or delete anytime
• Community support available
• Ideal for testing, prototyping, and small projects

4. Railway

Railway is a developer platform that allows you to deploy databases and apps quickly with minimal configuration.

Features

• Free tier includes:
  • $5 monthly usage credit
• One-click PostgreSQL deployment
• Auto-scaling infrastructure
• Environment variable management
• GitHub integration

5. Render

Render provides cloud infrastructure with easy deployment for databases and web services.

Features

• Free tier includes:
  • PostgreSQL database (limited usage)
• Automated backups
• High availability
• Simple dashboard
• Easy scaling options

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6. Retool

Retool is a powerful platform that provides a fully managed PostgreSQL database along with a low-code app builder, making it an excellent choice for developers and teams building internal tools, dashboards, and data-driven applications. Its built-in PostgreSQL database eliminates the need for manual setup, allowing you to quickly start storing and managing structured data. With a spreadsheet-like interface, developers can easily create, edit, and query data while also building full-stack applications in the same environment. Retool is especially useful for rapid prototyping and internal tool development, where speed and flexibility are key.

Features

• Built-in managed PostgreSQL database (no setup required)
• ~5 GB database storage
• Spreadsheet-like UI for managing data
• Connect to external databases & APIs
• Run SQL queries and CRUD operations easily
• 500 workflow runs per month
• Up to 5 users
• Environment-based database management (dev/staging/prod)
• Integration with Retool apps, APIs, and workflows
• Ideal for internal tools, dashboards, and rapid prototyping

7. Aiven

Aiven provides managed open-source databases including PostgreSQL with strong performance and reliability.

Features

• Free trial available
• Automated backups
• Multi-cloud deployment
• High uptime SLA
• Advanced monitoring tools

8. Prisma Postgres

Prisma Postgres is a modern managed PostgreSQL database built for developers who want a flexible, scalable, and developer-friendly backend. It uses a unique usage-based pricing model, where you only pay for the operations (queries) and storage you actually use, making it ideal for startups, prototyping, and growing applications. With seamless integration into Prisma ORM and support for serverless and edge environments, it simplifies database management while offering powerful features like connection pooling, caching, and performance insights. It’s especially useful for developers who want to focus on building apps without worrying about infrastructure..

Features

• Managed PostgreSQL database (Prisma Postgres)
• 100,000 database operations per month
• 500 MB storage
• Up to 5 databases
• Usage-based pricing (pay only for what you use)
• Auto-scaling infrastructure
• Built-in connection pooling
• Prisma Studio (web UI for managing data)
• Query insights & basic AI recommendations
• Community support
• No credit card required

9. Miget PostgreSQL

Miget offers a modern approach to hosting PostgreSQL by bundling databases into a compute-based pricing model instead of charging per database. This means you can run PostgreSQL alongside apps, workers, and other services without extra cost—everything fits one shared compute plan. It provides fully managed PostgreSQL with easy setup as either a standalone service or an add-on, making it ideal for developers who want a flexible and cost-efficient environment for building and testing applications.

For beginners and small projects, Miget also includes a free tier, allowing you to spin up a PostgreSQL database with minimal resources while still supporting real-world development workflows like external connections and backups.

Features

• Managed PostgreSQL database (no manual setup)
• ~0.1 CPU, 256 MB RAM, and ~1 GB storage
• No credit card required
• Built-in dashboard for CPU & memory metrics
• SSL-secured database connections
• No per-database cost (included in compute plan)
• Ideal for testing, prototyping, and small full-stack apps

10. Nhost

Nhost is a fully managed backend platform that provides a dedicated PostgreSQL database along with a complete backend stack, making it a strong choice for developers building modern apps. Unlike shared database providers, every project in Nhost gets its own isolated Postgres instance, ensuring better performance and flexibility. It also comes with built-in GraphQL APIs, authentication, storage, and serverless functions, allowing you to build full-stack applications without managing infrastructure. With automatic scaling and easy deployment, Nhost is ideal for prototyping as well as production-ready applications.

Features

• Dedicated PostgreSQL database (1 GB storage)
• Fully managed backend (Postgres + GraphQL + Auth + Storage)
• Shared compute resources (~0.5 CPU, 256 MB RAM for Postgres)
• Instant real-time GraphQL API
• 1 project (auto-pauses after inactivity)
• SSL/TLS security and managed infrastructure
• No credit card required

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Conclusion

Choosing the right PostgreSQL provider depends on your project needs. If you want an all-in-one backend solution, Supabase is an excellent choice. For serverless and scalability, Neon is ideal. Meanwhile, platforms like Railway and Render are great for quick deployments.

If you're just starting, take advantage of these free PostgreSQL hosting providers to build, test, and scale your applications without upfront costs.