// SaaS product development
Build a SaaS that scales from day one.
A SaaS is easy to start and brutal to scale. The hard parts — multi-tenancy, billing, roles, reliability — are exactly where most builds fall over. We engineer those foundations properly the first time, so growth is a good problem, not an outage.
Softgen builds end-to-end SaaS platforms — authentication, subscription billing, multi-tenancy, dashboards, admin and APIs — on a scalable cloud architecture. SaaS platform builds start from £45,000; the London studio works worldwide.
Where this usually hurts.
Your last build buckled the moment real users showed up.
We design for multi-tenancy, load and reliability from the start, so the platform holds as you grow instead of needing a rebuild.
Billing, roles and admin always end up half-built and painful.
We treat subscriptions, permissions and admin tooling as first-class — Stripe billing, role-based access and an admin panel your team actually uses.
You need to move fast but can't afford technical debt that bites later.
Senior engineers, a clean architecture and tests where they matter — fast now, and still fast in a year.
The full build.
Multi-tenant architecture
Clean tenant isolation, data partitioning and a model that scales from your first customer to your thousandth without a rewrite.
Billing & subscriptions
Stripe-powered plans, trials, metering, upgrades and dunning — the revenue plumbing done right so you can charge from launch.
Dashboards, roles & admin
The product UI, role-based access control and the internal admin tools your team needs to run the business day to day.
APIs & integrations
A clean public API, webhooks and the third-party integrations your customers expect — built to be documented and dependable.
The outcome.
- A revenue-ready SaaS, live and taking payments
- Architecture that scales without a rebuild
- Admin and analytics to run the business
- Clean, documented code your team can own
What we build on.
Good to know.
How much does it cost to build a SaaS platform?
Full SaaS platforms at Softgen start from £45,000 and scale with complexity. We scope it in a short discovery and give you a fixed plan, price and timeline before any build begins.
How long does it take to build a SaaS product?
A first launch-ready version typically takes 8–12 weeks. If you need something in users' hands sooner, we'll start with an MVP and grow it into the full platform.
Can you take over an existing SaaS codebase?
Yes. We regularly inherit, stabilise and scale existing products — starting with an audit so you know exactly what you have before we extend it.
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Let's build the thing.
Tell us what you're building and we'll come back with a plan, a price and a date. No obligation, no jargon.