Backend-as-a-service (BaaS), explained simply
What is BaaS? A ready-to-use backend, database, API, auth, storage, realtime, functions, with no server to code or maintain. Who it's for, and when to use it.
Want to launch an app without spending weeks coding a server, managing a database, and securing accounts? That's exactly what a backend-as-a-service solves.
The definition
A BaaS (backend-as-a-service) provides, ready to use, the server building blocks an application needs. You code the front end; the backend is already there, accessible through a simple API.
The typical building blocks
- Database + automatically generated API.
- Authentication (email, Google…) and access management.
- Storage for files and images.
- Realtime (subscribing to changes).
- Serverless functions for your custom logic.
Who is it for?
For freelancers, startups, and agencies who want to move fast without hiring an infra team. You keep control of the product; you delegate the plumbing.
BaaS or a homemade server?
| BaaS | Homemade server | |
|---|---|---|
| Setup time | Minutes | Days/weeks |
| Maintenance | Delegated | On you |
| Backups & security | Included | To configure |
| Low-level control | Bounded | Total |
The right instinct, Start with BaaS to validate your product. You'll switch to something custom only if a specific need demands it, most of the time, it never does.
Clicbase, a complete BaaS
A Postgres database, REST API, auth, storage, realtime, functions, plus email at your domain and European hosting. See everything that's available or create your project.
Frequently asked questions
What is a backend-as-a-service (BaaS)?
A BaaS gives you the server side of an app out of the box — database, API, authentication, storage, realtime — so you only code the front. Clicbase, Supabase and Firebase are examples.
Do I still need a backend developer with a BaaS?
For standard plumbing (accounts, CRUD, files, emails), no — the BaaS provides it. A developer is still useful for specific business logic and custom integrations.
Launch your backend in minutes
Postgres database, API, auth, storage, realtime, plus your emails and domain. Free to start.