Lumis Web StudioLUMIS
SaaS

Software products built to scale.

SaaS is where the hard parts hide — tenant isolation, billing edge cases, and the performance cliff you hit at the worst possible moment. We build and extend software products where those decisions are made deliberately, not discovered in production.

What makes SaaS different

The constraints that actually shape the build — and the ones generic agencies find out about late.

01

Multi-tenancy is structural

Data isolation between customers is painful to introduce after launch and terrifying to get wrong once you have real ones. It belongs in the first architecture conversation.

02

Billing is harder than it looks

Trials, upgrades, proration, failed payments, dunning. Subscription logic is where a surprising number of otherwise solid products quietly break.

03

Scale arrives unevenly

The query that was fine at a hundred accounts is an outage at ten thousand. Growth exposes whichever assumption you made without thinking about it.

04

Technical debt compounds

Every quarter of shortcuts raises the cost of the next feature. At some point the roadmap is set by the codebase rather than the customers.

What we build for you

Scoped to your sector, not a template with the industry name swapped in.

Multi-tenant architecture

Tenant isolation, roles, and permissions designed in from the start — including the migration path if you're retrofitting.

Billing & subscriptions

Plan management, upgrades, proration, and failed-payment recovery, with the edge cases handled rather than discovered.

AI where it earns its place

We build AI features daily. We'll also tell you plainly when a feature doesn't need a model behind it.

Engineering capacity

A full build, an extra team alongside your engineers, or a part-time technical lead. You own the code either way — no lock-in.

In progress

We're building a SaaS platform end to end right now — architecture, product surface, and AI features. It isn't public yet, so we're not naming the client or showing screens until they launch. We'll walk you through the engineering in detail on a call, and the same discretion applies to your project.

Frequently Asked Questions

Everything you need to know about our services.

We have a SaaS platform in active development right now, and the underlying pieces — multi-tenant architecture, secure transactional systems, real-time data, AI integration — are all things we've shipped in production across our portfolio. We'd rather show you that work on a call than overstate a launch that hasn't happened.
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