How much does custom software cost in 2026

The cost of custom software is set by five variables: how many features it has, how many systems it integrates with, the state of the existing data, the security requirements, and who builds it. There is no list price because no two processes are alike, but there is a way to read a quote and understand what you are paying for.

Why nobody publishes a price list

Custom software is not a product: it is engineering work on a specific process. Asking what it costs without describing the process is like asking an architect for the price of a house without saying how many rooms, on what land, with what materials.

That doesn't mean it can't be estimated. It means the estimate starts after understanding the problem, and that any number given before that conversation is a guess that gets corrected later, almost always upwards.

The five variables that move the price

1. Functional scope

How many screens, how many user roles, how many business rules. A system with three profiles and different permissions per area costs considerably more than one where everyone sees the same thing, even if the screens look alike.

2. Integrations

The most underestimated variable. Connecting to a system with a documented API is predictable work; connecting to an old one, with no API and no documentation, can take longer than building the new system. Before signing, know what it will integrate with and whether those systems allow it.

3. The state of the data

If the information sits in spreadsheets with inconsistent formats, duplicates, and empty fields, migrating and normalizing it is a project in itself. This item usually doesn't appear in quotes and is one of the main causes of overrun.

4. Security and compliance

An internal management system and one handling sensitive personal data do not cost the same. Access controls, traceability, encryption, and data protection obligations add real work.

5. Who builds it

A freelancer, a local studio, and an international consultancy have different cost structures — and different capacity to sustain the system over time. The cheapest today can be the most expensive when it needs maintaining.

Contracting models

For a first experience, staged delivery is usually the healthiest: you agree and pay for a small scope that works end to end, and only once that is running do you define what comes next. It lowers the risk on both sides.

How we charge at Possition

We work by the hour and by the resources a project requires, and the final price varies with complexity. We don't publish a fixed price list because it would be invented: what we do is detail, in every proposal, which roles are involved, how many hours we estimate, and on what basis it's calculated.

• One month of warranty on every project, without exception.
• The code is hosted on the client's server, not ours.
• Later maintenance is entirely optional: if the company has its own team, that team maintains it.
• If you'd rather we maintain it, that's agreed separately and can be cancelled whenever you want.

That last point is deliberate. A vendor that retains the code or makes external maintenance impossible turns you into a captive client, and future changes stop having any competitive pressure on price. We'd rather you stay because the work works.

Signs of a badly built quote

• A closed number delivered without asking about the process or the current systems.
• It doesn't separate development, data migration, training, and later maintenance.
• It doesn't say what happens with changes: quoted separately, inside the scope, or how they're agreed.
• It doesn't mention who owns the code or how it's handed over.
• It promises a deadline without tying it to your team's availability to validate and test.

The costs that show up later

A system doesn't end the day it goes live. Plan from the start for the infrastructure it runs on, corrective maintenance, functional evolution, and user support. A quote that ignores these items isn't cheaper: it moves them into the future.

How to compare two proposals

It's common to get two quotes with a huge gap and not understand why. Almost always they aren't quoting the same thing. To compare them, put both on the same grid:

• What features does each one include, itemized?
• Which integrations are in, and which were left out?
• Does it include migrating the current data?
• Does it include training and documentation?
• What does the warranty period cover, and for how long?
• What is the monthly cost of running the system once live?

If one proposal is half the other, the most likely explanation is that half of it is missing. Worth asking before deciding on price.

When custom software isn't justified

If a standard tool solves 90% of your case and the remaining 10% isn't a competitive advantage, buy it. Custom development is justified when the process is part of what differentiates you, when no tool covers the full workflow, or when per-user licence costs exceed the cost of building your own.