Custom software development for small and mid-sized companies
What people arrive with
ITLine Kft. develops custom software for small and mid-sized businesses: business management and back-office systems, AI agents beside existing systems, company websites edited with AI and manufacturing software. The work starts with a one-hour conversation, continues with a specification and every phase ends with a part running in production. The company works along the Budapest–Szeged axis and takes on work from anywhere in Hungary, both remotely and in person.
Five sentences. If one of them sounds familiar, click it: that page says what we usually do with it. If none of them do, that is fine too: write to us and we will tell you whether there is a system problem behind it. Fairly often there isn't, and we say that too.
Orders arrive by e-mail, and someone types them in by hand
Business management and trade
A custom business management system (ERP) for trading and manufacturing firms: orders, proformas, invoices and stock in one place.
I don't need an ERP. I just want the chaos to stop
Back-office order for a small firm
Custom back-office software for small practices and service firms, next to the invoicing tool they already use.
I want to work with agents, not with screens
Agent-driven interfaces
AI agent development beside a running business system: questions in plain text, answers from the real data.
The editor shouldn't have to wrestle with HTML
A website that agents fill
A company website the editor writes with their own AI assistant; only a person can publish.
There is manual work between the design and the machine
Manufacturing and industrial software
Manufacturing and industrial software between design and machine: CAD/CAM, parametric design, machine vision.
There is real work under every one of these, without company names, because most of it is covered by an NDA. What is visible: what the situation was, what we built and what can be measured on it.
Measured
- week for a complete business system to stand up, from the first orchestration to go-live, once the specification was done
- 1
A building-materials wholesaler’s business system, live since 14 June 2026. Our own measurement from the project’s delivery record. One project’s measurement, not an average.
How the work runs from the first conversation to production: How we work. How the quote is formed: What it costs.
Common questions
Where are you, and do you work in Budapest?
ITLine works along the Budapest–Szeged axis, and we can meet in person in either city by prior arrangement. We take on work from anywhere in Hungary: the survey, the specification and most of the development run remotely, while the opening conversation, the handover and the training happen in person. The first step is the same everywhere, a one-hour conversation: Contact.
What does custom software development cost?
An estimate before the survey would be guesswork. The quote is made after the survey, for a fixed scope and priced phase by phase, so the price of each phase is known in advance. What drives the price up or down, and what the market charges: What it costs.
How long does a custom system take?
Not in one go but in phases: at the end of the first phase something already runs in production, and the other modules build on it. We state the full timeline after the survey, because the amount of process to map differs from firm to firm. The measured pace of one delivered system is in the Measured section below; the process step by step: How we work.
What is an AI agent, and what is it good for in a company?
An AI agent is not a website chatbot: it works from the company’s own systems and data, plans and carries out steps, and a person approves anything risky. The concept and its limits: What is agentic AI. How one is built beside an existing system: AI agent development.
What does introducing AI mean for a small company, and where is it worth starting?
Not by picking a tool. By spending an hour on the process that hurts today, which is what shows whether there is a system task behind it at all. Often enough there is not, and we say that too. The situation review, the technology roadmap and the team transition plan: AI consulting. If the team needs the knowledge: AI training.
Is there grant funding for custom software or AI development?
We work as the development partner on SME digitalisation and development grants, including R&D projects. What is open at any moment changes, so this page states no figure and no deadline: Grants.