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BoilerForge
🏗️

SaaS Architect

Free

No signup required · Works in your browser

Design your SaaS tech stack and architecture before writing a single line of code. Choose your framework, database, auth, payments, hosting, and see a complete architecture diagram with recommendations.

Use SaaS Architect — Free

What you can do

Visual architecture diagram builder
Framework and database recommendations
Cost estimation for your stack
Export architecture as image or markdown
Pre-built templates for common SaaS types

Popular templates

Pre-configured for your specific use case

Frequently Asked Questions

Is the SaaS Architect really free?

Yes, 100% free. No signup, no credit card, no hidden fees. Use it as many times as you need for any project.

Can I use it for commercial projects?

Absolutely. The output is yours — use it for personal projects, client work, or your startup. No restrictions.

Who built this?

Josué Barros, a software engineer (ex-Sephora · ex-Bradesco · ex-Indeed). Part of the BoilerForge free tools suite.