Best 5 Serverless Databases Tools in 2026
Last Updated: October 24, 2025
Managing database servers and scaling them manually adds operational overhead that many teams would rather avoid. Serverless Databases automatically scale based on demand, with no server management required from the development team.
These platforms are popular with developers and startups who want database infrastructure that scales automatically without manual provisioning. Pay as you go pricing also makes serverless databases attractive for projects with unpredictable traffic.
Convex
ConvexOpen-Source TypeScript Backend Platform, 
Supabase
SupabaseOpen-Source Backend Platform with Postgres Database, and 
Neon
NeonServerless Postgres Database with Branching and Autoscaling are the best for Serverless Databases. So, let’s take a closer look at all 5 tools.
Convex is a backend platform that gives you everything needed to build modern web and mobile applications. It includes a real-time database, serverless functions, file storage, and built-in features like authentication and scheduling. Unlike traditional backend setups, Convex updates your app automatically whenever data changes, without requiring complex code.
The platform is built around TypeScript, which means you get full type safety from your frontend to your backend. This reduces errors and makes development faster. Convex also includes vector search for AI applications, webhooks for integrations, and components that add functionality with simple commands.
There is a free plan for individual developers and small projects, plus paid plans for teams that need more resources and support. Self-hosting is also possible with the open-source version.
Supabase is a complete backend platform that gives you all the tools needed to build modern applications. At its core is a Postgres database, which is known for being stable and feature-rich. You can store data, create tables, and manage relationships without writing complex code.
Beyond the database, Supabase includes user authentication with support for email, social logins, and phone numbers. It also has file storage for images and documents, real-time features for live updates, and edge functions to run custom code. Everything connects through simple APIs that are automatically created from your database structure.
What makes Supabase different is that it is completely open-source. You can host it yourself or use their cloud service, and you never get locked into their platform.
Neon is a cloud database service built on Postgres, the most trusted open source database. It separates storage and computing power into two independent parts, allowing each to scale separately. This design means your database can grow or shrink automatically based on your needs, and it can even scale down to zero when not in use to save money.
The standout feature is database branching. Just like creating a branch in Git to test new code, you can create a branch of your database to test changes without affecting your main data. These branches are created instantly and use minimal extra storage thanks to a copy-on-write system. Neon is perfect for developers who want a powerful database without the complexity of traditional database management.
PlanetScale is a database hosting service that runs on cloud platforms like AWS and Google Cloud. It supports two database types: Vitess for MySQL workloads and native Postgres for PostgreSQL applications. Both options come with high availability built in, using one primary database and two backup copies spread across different data centers.
The platform stands out with features like database branching, which works similar to Git branches for code. You can test changes safely before applying them to production. It also includes query monitoring tools that show which database operations are slow or using too many resources.
PlanetScale offers different service levels from pay-as-you-go pricing for startups to enterprise plans where they manage databases in your own cloud account.
Turso is a database service that takes SQLite and makes it ready for large-scale production use. You can create as many databases as you need, and they work just like SQLite but with added cloud features. Each database can be replicated to different parts of the world, making your app faster for users everywhere.
It includes native vector search, which is important for AI applications that use language models. You can also create database branches for testing, similar to how you branch code in Git. The embedded replicas feature lets you run a local copy of your database inside your app, giving you super-fast data access even when offline. This makes Turso ideal for modern apps that need both speed and reliability.
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Serverless Databases