← Knowledge Base platform

PocketBase

Open Source backend for your next SaaS and Mobile app in 1 file.

What is PocketBase?

PocketBase is an open-source Backend-as-a-Service (BaaS) consisting of a single executable file. It includes a real-time database (SQLite), authentication, file storage, and an admin dashboard. It is written in Go and is incredibly lightweight and performant.

It is designed for developers building small to medium-sized SaaS applications, mobile apps, or hobby projects who want a “Firebase-like” experience without the cloud lock-in or complexity.

At a Glance

  • Type: Backend-as-a-Service (BaaS)
  • Stack: Go (Golang) + SQLite (Embedded)
  • Best For: Indie hackers, MVPs, Mobile Apps
  • Performance: High (Single binary, minimal overhead)
  • Deployment: Copy one file and run.

The Case for PocketBase

In a world of complex microservices, PocketBase is a breath of fresh air. You don’t need Docker, Kubernetes, or complex setups. You just download a single binary, run it, and you have a full backend with Auth and Database ready to go.

Strengths

  • Simplicity: One file. No dependencies.
  • Real-time: Native real-time subscriptions for data.
  • SDKs: Excellent JavaScript and Dart (Flutter) clients.
  • Extensible: Can be used as a Go framework to extend functionality.

Weaknesses

  • Scaling: Vertical scaling only (SQLite limitations), though sufficient for 99% of apps (can handle 10k+ concurrent connections).
  • Ecosystem: Newer and smaller than Supabase/Firebase.

Verdict

Choose PocketBase if you are an indie developer or building a side project/MVP and want the absolute simplest, fastest way to get a backend running.