SaaS products

Launch your SaaS, not a mock-up

Swarmz builds a working product — sign-up, a real database, subscriptions and the dashboard your customers log in to — and puts it on the web.

See what's built in

Accounts from day one

Email, Google and Apple sign-in, with each user kept to their own data.

A real backend

Its own Postgres database, file storage and server functions.

Ready to charge

Subscriptions and invoices with Swarmz Payments, or your own Stripe.

Start with an idea

Pick one. Press start

Each idea is a real prompt. Press start and Swarmz builds it as soon as you've signed up — or copy it and make it your own.

A client project tracker

Projects, deadlines and a timeline for every client.

Build a project tracker for small agencies: clients, projects with deadlines and status, a timeline view and team sign-in with Google.

A fitness tracker

Workout plans, logged sessions and progress charts.

Create a fitness tracker where users sign up, follow workout plans, log their sessions and see their progress in charts.

An AI writing tool

AI features in your product, without an API key.

Build a SaaS that turns meeting notes into follow-up emails, with sign-in, saved history and a monthly subscription.

A feedback board

Customers post ideas, vote and follow your roadmap.

Make a feedback board where customers sign in, post feature ideas, upvote them and follow a public roadmap.

Templates

Or start from a finished one

Real apps built with Swarmz and live on the web. Open one, then make it yours.

Browse all 28 templates

Project Atlas

Project delivery platform

Runstate

AI observability dashboard

Pinboard

Collaborative moodboards

Tested before it's done

It uses your product before your customers do

Swarmz opens your app in a real browser and clicks through it — filling in forms, switching between desktop, tablet and phone — then checks style, types and runtime errors before it tells you it's done.

You watch its cursor in your own preview
Fixes what fails before handing back
Tells you plainly if something is still blocked

How preview control works

Included

The hard parts of SaaS, already done

Authentication

Sign-in that just works

Turn on Google or Apple sign-in with a switch — no OAuth app to set up — plus email, phone and SAML.

Swarmz Cloud

A database of its own

Every app gets a dedicated Postgres database, in one of 16 regions you choose.

Swarmz Payments

Subscriptions, handled

Monthly plans, one-off payments and invoices on Stripe, with a test mode to try it all first.

Questions, answered

Is it a real app or a prototype?

A real one. It has its own database, real sign-in and server functions, and it's standard React and TypeScript code you own. Publish it and people can sign up and use it.

Can I charge a subscription?

Yes. Swarmz Payments supports subscriptions, one-off payments, invoices and payment links, with separate test and live modes. You can also connect your own Stripe account.

Can I add AI features to my product?

Yes, without an API key of your own. Every project can call AI models through Swarmz — for text, images, embeddings or transcription — billed in the same credits you build with.

What happens when I hire a developer?

Sync the code to your own GitHub repository at any time. It's standard React, TypeScript and Tailwind, so any developer can pick it up — and what they push comes back into Swarmz.

Where does my users' data live?

In your app's own database, in the region you pick when you turn on Cloud — 16 to choose from across the US, Europe and Asia-Pacific.