Why iQuest

Software that lasts for years. From seasoned developers.

We are a Prague software company, and since 2003 we have designed, built and run custom software. Our client partnerships last – the longest ran for more than 12 years. One person leads your project from brief to operation, and the source code is yours.

Six reasons in brief

01In brief

Six reasons to choose iQuest

The essentials in one place. Each point is covered in detail in one of the chapters below.

  1. In business since 2003. We have built custom software for 23 years, and the company is still run by its co-founder.

  2. Clients stay with us. We worked with Eurosignal for more than 12 years, have developed AMCA's system for more than 10 years and have worked on Smart Work System since 2016.

  3. You know who you deal with. One person leads your project from brief to operation. Our senior developers have been with iQuest for more than 14 years on average.

  4. You know what you pay for. A bounded brief gets a fixed price, long-term development a monthly cap. You try out a new working part yourself, usually every two weeks.

  5. The code is yours. We hand over the repository with its full history, the documentation and all access. We build on open source technology, so you depend neither on us nor on anyone else.

  6. We speak plainly. If an off-the-shelf product or another supplier would serve you better, we tell you at the first meeting.

years building custom software, since 2003
23+
years of our longest partnership – with Eurosignal
12+
years our senior developers have been with us on average
14+
public case studies of real projects
14
For the curious: where the numbers come from

The founding year is in the Commercial Register, the length of the partnership with Eurosignal in its case study. The average tenure is calculated for the four senior developers we introduce on our team page. All the case studies are under references.

02Comparison

Compare us with the alternatives

You can hand your software to a freelancer or a large agency, buy a ready-made product, or build it yourself with AI. Each route has its place – the table shows how we differ.

iQuest compared with other ways of getting software
CriterioniQuestFreelancerLarge agencyOff-the-shelfYourself with AI
Who works on the projectSenior developers you know by nameOne person whose experience you vet yourselfA team put together by current workloadNobody – you adapt to the productYou and an AI assistant
When someone falls ill or leavesSeveral people know the project, work carries onThe project rests on one personSomeone steps in, but people change oftenYou depend on the vendor's roadmapEverything stays with you
What you getAnalysis, UX design, development, operation and further developmentMostly programmingThe whole cycle, often split across departmentsReady-made features and their settingsA prototype; operation and security are up to you
Fit with your processesThe software is built around your processesAs far as one person's experience goesYes, but decisions take longerYou adapt your processes to the softwareAs long as you can maintain it
Code and independenceThe code is yours, built on open technologyDepends on the contract and documentationDepends on the contract and the tools usedYou pay a licence, you don't own the codeThe code is yours, but only you understand it
PriceBy scope, fixed or capped; you can start with a small first versionThe lowest hourly rateHigher because of overheadsLow entry cost, fees grow with the number of usersThe cheapest start, costs come with operation

When it is the better choice: FreelancerA smaller, clearly bounded task where depending on one person is fine.

When it is the better choice: Large agencyYou need dozens of people at once, or want campaigns and marketing under the same roof.

When it is the better choice: Off-the-shelfYour processes are standard and a ready-made product covers them without changes.

When it is the better choice: Yourself with AIYou are testing an idea and a prototype is enough for now. Once your business depends on it, we will gladly take it over.

The comparison describes typical situations, not specific companies.

03Stability

Partnerships that last

Custom software is an investment for many years. That is why we design it to grow with your business, and keep developing it long after launch.

Length of the partnership with selected clients
  1. iQuestsoftware company23+ years, since 2003
  2. Eurosignalinformation system of an internet provider12+ years
  3. AMCAcongress and registration system10+ years · ongoing
  4. Smart Work Systemweb and mobile app for construction firmssince 2016 · ongoing
  5. Emyslivostweb and mobile app for hunterssince 2018
  6. Juklíksystem for a swimming schoolsince 2024 · ongoing
We have been working with iQuest for more than 10 years and I am glad that we chose this company back then. … Always thoroughly professional conduct, quality of service and a great proactive approach.
Rudolf Kinc, AMCA★★★★★Google reviewSee the original review
Case study: AMCA

04Team

Real people behind your project

From the first call to operation you deal with the same people, who know your project in detail. Pick a project phase to see who looks after you in it.

person leads your project from brief to operation
1
years our senior developers have been with iQuest on average
14+

iQuest founder Vláďa Charvát talks through what makes sense for your business. You leave with a realistic estimate of scope, schedule and price.

  • Vladimír Charvát, iQuest
    Vladimír CharvátFounder and managing director23+ years at iQuest
  • Lucie Vystrčilová, iQuest
    Lucie VystrčilováProduct Owner & UX designer6+ years at iQuest
  • Kamil Kopejtko, iQuest
    Kamil KopejtkoProject manager16+ years at iQuest
  • Pavel Dušánek, iQuest
    Pavel DušánekSenior backend developer, Ruby on Rails21+ years at iQuest
  • Jan Voňavka, iQuest
    Jan VoňavkaSenior full stack developer14+ years at iQuest
  • Zlatka Šubrová, iQuest
    Zlatka ŠubrováSenior backend developer, Ruby on Rails16+ years at iQuest
  • Jiří Dušek, iQuest
    Jiří DušekSenior frontend developer8+ years at iQuest
For us the iQuest team is not just a supplier, but above all a partner with whom we can openly discuss the further development of the system and look for the best route to a result together.
smart work system s.r.o. · Google reviewSee the original review
Meet the whole team

05Budget

Know up front what you pay, and for what

We base the price on analysis, not guesswork. You can start with a smaller project in the low hundreds of thousands of crowns – a first version that solves one specific process, say, or an extension of a system you already have. Large company-wide systems run to millions or tens of millions.

What the budget is made of

Analysis
10 %
Development
80 %
Project management and testing
10 %

Analysis makes up 5–15% of the budget, depending on how ready your brief is. Project management and testing add roughly 12% to the programming itself – without them software is only written, not delivered.

Indicative shares based on our typical projects.

What to plan for besides development

  • Migrating data from your current solution is a separate phase with its own budget.
  • The cost of an integration depends on how good the other system's interface is.
  • Cloud hosting, backups and monitoring are a regular monthly cost.
  • The price of a support contract depends on the guaranteed response time.
Estimate the price

Takes two minutes, no contact details needed.

Three pricing models you can combine

  • a bounded brief

    Fixed price

    A firm sum

    When the scope is written into a specification and we do not expect it to shift substantially during development. We carry the estimating risk, you get budget certainty. Changes beyond the specification go through an amendment.

  • long-term development

    Time and materials

    A monthly cap

    When priorities shift with what real use shows. We bill days actually worked against an agreed monthly cap with ongoing reporting, so the budget cannot run away without your knowledge.

  • from three months

    Dedicated capacity

    An agreed number of days

    A reserved team with fixed monthly capacity working only on your priorities. It makes sense for a large product in long-term development, where you need to plan people rather than individual jobs.

06Delivery and deadlines

You see results every two weeks, not just at the end

We start with thorough analysis and design, then build in iterations, usually two weeks long. After each one you try the new working part in a test environment and can comment on it before we build on top of it.

When you see working software

Building blindYou see the result only at the end.

With iQuestA working part to try after every iteration.

An illustrative 24-week project.

How long a project takes
A smaller tool
3–4 months
A mid-sized system
6–12 months
A company-wide solution
a year or more

Time from the first meeting to launch. Analysis takes the first 4–8 weeks, and a usable part of the system goes live before everything else is finished.

  • One contact who answers for the project
  • An overview of tasks and their status in the project system
  • A schedule and ongoing budget tracking on larger projects

07Code and independence

The code is yours. You can leave any time.

Once the project is finished and paid for, the source code and the property rights to it pass to you. We build on open technology rather than closed in-house frameworks, so another team – or your own – can take the system over at any time. Clients stay with us because they want to, not because they have to.

Pick an item to see what it contains.

repository/

Repository with history

The complete source code, including the history of every change. Whoever takes it over sees not only what changed, but also when and why.

It works the other way too: we also take over software built by someone else. We start with an audit of the code, architecture and security and tell you openly what state the system is in.

08Technology and AI

Proven technology, AI as a tool

We build on widespread open source technology you will find developers for in ten years' time. AI speeds up our work – with Claude Code we write, review and test code. Architecture and quality are always decided by experienced developers.

A senior team that uses AI as a tool – not as a substitute for experience.

All technologies
Hover over a layer to see how the parts of the system connect.

Systems we designed and built

10Plainly

When we recommend another route

Custom software isn't the answer to everything. If another route saves you money or time, we tell you before you sign anything.

  • A large system for the price of a small tool

    A large system for a fraction of the price can't be built without cutting corners on analysis, testing or quality – and we don't cut them. Instead we design a smaller first version that solves what matters most, and extend it as real use shows.

  • Standard processes

    If an off-the-shelf product covers your processes without changes, buying it pays off. Custom software makes sense where off-the-shelf falls short.

  • Technology outside our expertise

    If the project rests on technology we don't work with, we tell you straight away. We won't learn it at your expense.

  • Code not worth saving

    If starting over pays off better, we tell you – even if patching it would be more convenient for us.

What to ask a supplier is summed up in our guide how to choose a quality software supplier. Feel free to put its questions to us and to our competitors.

FAQ

We have built custom software since 2003 and look after our systems for the long term: we worked with Eurosignal for more than 12 years and have developed AMCA's system for more than 10 years. One person leads your project from brief to operation, and our senior developers have been with iQuest for more than 14 years on average. The source code is yours and you know the price up front – as a fixed amount, or as a monthly cap.
iQuest s.r.o. is a Prague software company founded in 2003 by three friends from secondary school. One of them, Vladimír Charvát, still runs it. We introduce the people you will deal with, and the developers responsible for the technical solutions, by name on our team page. The whole story is in our history.
It depends on the scope. You can start with a smaller project in the low hundreds of thousands of crowns, such as a first version that solves one specific process. Large company-wide systems run to millions or tens of millions. We work at a fixed price, for time worked with a monthly cap, or with dedicated capacity. You can estimate the price in two minutes with our development cost calculator.
You do. Once the project is finished and paid for, we hand over the repository with its full history, the documentation, access to the infrastructure and a deployment guide. We build on open source technology without closed in-house frameworks, so another team can take the system over at any time.
Analysis usually takes the first 4–8 weeks. Then we build in iterations, typically two weeks long, and after each one you try a working part in a test environment. A smaller tool is usually live in 3–4 months, a mid-sized system in 6–12 months.
Yes. We start with an audit of the code, architecture and security and tell you plainly what state the system is in – even if it turns out that starting over is better. For apps built with AI tools we offer a separate AI project audit.
Yes, as a tool. With Claude Code we write, review and test code, so we work faster. Architecture, security and quality are always the responsibility of senior developers. We also build MCP servers for clients, which let users work with the system through AI assistants – for example for Smart Work System.
We stay with you. We monitor operation, back up, fix bugs and keep developing the system according to what real use shows. Your contact remains a person who knows the system from the inside. Read more in support and development.
Yes, as standard – happily even before the first meeting where we go into detail. That is why some of our case studies show neither real screens nor data.
Ask for verifiable references from a similar field, who exactly will work on the project, how stable the team is, which pricing model the supplier offers and what happens to the code when the partnership ends. We wrote the whole process up in our guide how to choose a quality software supplier.

Let's talk about your project

In a free consultation we go through what you need to solve. You leave with a realistic estimate of scope, schedule and price – and a clear answer as to whether we are the right partner for you.

What you can count on with us

  • In business23+ years
  • Longest partnership12+ years
  • Developers with us14+ years on average
  • Who leads your projectone person
  • Pricefixed, or capped
  • Result to try outevery 2 weeks
  • Source codeis yours
  • Public case studies14
Contact

You can rely on iQuest

We work with our customers on a long-term basis. We support them from the first idea to build software to long-term support and operation of the finished product.

Vladimír Charvát, iQuest

Vladimír Charvát will get back to you

Founder and managing director · usually within 1 business day

Leave us your contact details and we'll get back to you