Web application built to order
An application written from scratch for a process that no ready-made tool will handle.

Problem and solution
You look for a ready-made tool and none fits. Your process is specific enough that it needs an application built exactly for it.
We design and build the application from scratch on a proven stack: Next.js, PostgreSQL, hosting on Vercel or Cloudflare. From day one we watch speed, accessibility and security.
What the service includes
This is the standard scope. In the quote you get this list in writing, and whatever you do not need drops out of the scope and the price.
Need a different scope? Describe what should be built. We will send back a list of items with a price for each.
Request a quote- Analysis of your process and design of the solution
- Technology: Next.js, PostgreSQL, edge hosting
- Security, tests, automated deployments (CI/CD)
- Launch and handover with documentation
What you get
A tool built exactly for your process
Code that can be developed and maintained for years
Clearly described stages and deadlines
How we build a custom application
We start with a conversation about the process, not the features: who uses the application, what data is in it, what takes the most time today. From that comes the scope of the first version, the smallest set of features that already saves time. You get the price and the stages in writing before we start.
We build in stages, and after each one you get a working version to test on real data. That way corrections surface during the work, not after handover. At the end we hand over the code, access and documentation, so you can develop the application with us or with another team.
When a custom application does not pay off
When a ready-made subscription tool handles most of what you need and the missing parts can be worked around. When the process changes every month and nobody in the company can describe it. Then we advise a ready-made tool, and we write about approximate costs in our guide to web application prices.
Why an individual quote?
Because "custom" means something different every time. After a conversation about the problem and the scope we give a concrete price range and a plan of stages. No guessing in the dark.
How much does a custom web application cost?
Applications built from scratch start from PLN 6,990. Simpler tools cost less: a calculator from PLN 990, a client panel from PLN 3,990, a CRM from PLN 6,290. We give the concrete range after a conversation about the process, the number of user roles and integrations.
How long does it take?
Custom applications take from a few weeks upwards, depending on scope. We work in stages, so you use the first features before we finish the whole. A schedule with the dates of the stages is part of the quote.
Let's talk about your project.
Free consultation: we talk about the goal, the scope and a realistic budget, with no obligation. We usually reply within one working day.
or write: kontakt@synapsite.pl