A product you can sell, not a prototype you have to rewrite.
Most SaaS rewrites are not caused by the wrong framework. They are caused by tenancy, billing and permissions being bolted on after the first ten customers, at the point where changing any one of them means changing all three. We build those three first, because they are the parts you cannot retrofit cheaply.
This is for you if
- You have paying customers on something that was never designed to have paying customers
- You are selling to businesses, so every deal now asks about isolation, roles, and an audit trail
- Billing is a spreadsheet, a Stripe dashboard, and someone's memory
- You need one API that a web app and a mobile app can both live on
It isn't, if
- You want a prototype to show an investor. That is a cheaper, faster job and we will scope it as one instead.
- You want us to pick the features. We build what your customers have already told you they will pay for; we are not a substitute for that conversation.
- You need it live next month with everything in it. Multi-tenancy done properly is not the corner to cut for a date.
What actually happens.
- 01
Tenancy before features
How a tenant is isolated, what an admin of one tenant can see of another, and what happens when a customer asks for their data back. These answers shape the schema, so they get settled before anything is built on it.
- 02
Billing, roles, audit logging
The three that are painful to add later. Plans and proration through Stripe, a permission model your sales team can explain, and an audit log that exists before the first compliance questionnaire arrives.
- 03
The product on top
Shipped weekly against a scope agreed at a fixed price. You see it running every week rather than at a handover, which is the point at which a wrong assumption is still cheap to correct.
- 04
Admin panels and handover
Your ops team gets tools they can actually use, so support requests stop routing through engineering. Then the code, the infrastructure and the runbook are yours.
What you get
- Multi-tenant architecture with per-tenant isolation
- Billing, roles, permissions, audit logging
- Admin panels your ops team can actually use
- Web and mobile clients on one API
Built with
- TypeScript
- Next.js
- Go
- PostgreSQL
- Stripe
The outcome
A product you can sell, not a prototype you have to rewrite.
Multi-tenant platforms built to hold up under real customers, real load, and real compliance requirements.
Get a free consultationScope and a fixed price before anything is committed. No obligation to proceed.
No dark periods. No surprise invoices.
A structured engagement from the first call to launch, so you always know what is happening and what it costs.
Week 1 · Discovery
Scope & fixed price
Then, every week after
A working demo.
The ones people actually ask.
What does multi-tenant actually mean here?
One deployment serving many customers, with per-tenant isolation enforced in the data layer rather than in application code that someone has to remember to write. It is the difference between one system you can operate and one copy per customer that you cannot.
Can you take over a SaaS someone else built?
Often. It depends on what is underneath. We read the code before we quote, and if the honest answer is that rebuilding the tenancy layer costs less than untangling it, that is what we will tell you.
What stack do you build on?
TypeScript and Next.js on the front, Go or Node behind it, PostgreSQL underneath, Stripe for billing. We pick from a stack we run in production rather than from whatever is new, because you inherit the maintenance.
Do we own the code?
Yes, in full, including the infrastructure definitions. There is no runtime licence, no hosting you are locked into, and nothing that stops another team picking it up.
Often bought alongside
Web Development
Custom, responsive websites and web applications that load fast and convert the traffic you already pay for.
AI Business Automation
We find the processes your team repeats by hand and replace them with systems that run themselves.
Systems Modernization
Legacy systems moved to the cloud without a rewrite-everything gamble and without a weekend of downtime.
All services · Working on your own career instead? Career services for engineers
What is the most expensive thing your team still does by hand?
Tell us, and we'll tell you honestly whether software can fix it, and roughly what it would cost. No pitch deck.