Building a SaaS platform: where do you start?
Building a SaaS (Software as a Service) platform is one of the most lucrative digital investments you can make. But it demands a well-considered approach.
What is a SaaS platform?
A SaaS platform is a web application offered as a service over the internet. Users pay a subscription (monthly or yearly) to get access. Think of tools like Slack, Notion or Exact Online.
The 5 phases of SaaS development
Phase 1: Validation & discovery (2-4 weeks)
Before you start building, validate your idea. Is there market demand? Who is your audience? What sets your solution apart?
Phase 2: UX/UI design (3-5 weeks)
The design of your platform determines the user experience. We design wireframes, prototypes and a complete design system.
Phase 3: Development (8-16 weeks)
The actual build of the platform. We work in 2-week sprints so you see progress continuously.
Phase 4: Testing & QA (2-3 weeks)
Extensive testing of functionality, performance, security and usability.
Phase 5: Launch & growth (ongoing)
After launch we monitor performance, gather user feedback and build new features.
Technologies for SaaS development
| Component | Technology |
|---|---|
| Frontend | React, Next.js, TypeScript |
| Backend | Node.js, Python, Go |
| Database | PostgreSQL, MongoDB |
| Hosting | AWS, Google Cloud, Vercel |
| Payments | Stripe, Mollie |
| Auth | NextAuth, Clerk, Auth0 |
The cost of a SaaS platform
An MVP (Minimum Viable Product) starts at €15,000. A fully developed platform with all features typically costs €30,000 – €80,000.
Ready to start?
At VirtuoLab we have experience building SaaS platforms across a range of sectors. Get in touch for a no-obligation conversation.