Custom development
Custom web app and SaaS development
We build web platforms for teams that have outgrown spreadsheets and a patchwork of separate tools. That means client portals, internal systems and SaaS products with subscriptions. We start with the architecture, so the system has room to grow.
Scope
What's included
- User scenarios, roles and permissions, written down before development.
- Data model and API designed with growth in mind.
- Client area and admin panel.
- Online payments and subscriptions, if you need them.
- Integrations with external services and partner APIs.
- Logs and monitoring, so problems show up before your users report them.
Price
How we price it
Roles and scenarios matter most: the more complex the permissions, the more states the system has to handle. Integrations, payments and expected load come next. Before we quote, we design the architecture: entities, API contracts, roles. This removes most of the rework later.
Process
How we work
We describe scenarios, roles and success metrics with you. You get a document you can review and change. Then we design the architecture and show you the diagram before any code. We build a first working version and grow it in parts. Each part ends with a demo of a working system.
Our work
Proof
Maketa, our own product
(maketa.pro). A screen builder for app mockups, live since 1 September 2026. It has an editor, shareable mockup links, online payments and AI that turns a screenshot into editable objects. Its MCP server is listed in the official Model Context Protocol registry, and the code is open source under the MIT licence.
TruckFuel fleet dashboard
Fleet owners add drivers and vehicles, set fuel limits and get reports and accounting documents.
Questions
FAQ
Do you build an MVP or the full product?
We start with a first working version. Its architecture leaves room to grow, so you don't rebuild after validating the idea.
Who owns the code?
Exclusive rights to the code pass to you once each stage is paid; our ready-made libraries inside come with a perpetual licence. Documentation and infrastructure access are handed over too.
Can you add payments and subscriptions?
Yes, one-off payments and subscriptions. Maketa already takes payments.
Can you work on our existing app?
Yes. We review the architecture and data first and decide what to extend and what to rebuild. The product keeps running while we work.
Get in touch
Tell us what you need built
We'll reply within one business day with a few questions about the task. Then a call and a free estimate for the first stage.