How much does a web application cost in 2026?
A simple project (a company website with a small panel and one API integration) runs about 4,000–15,000 PLN net + VAT, an MVP web application 30,000–80,000 PLN (approx. €7,000–19,000), and a full SaaS platform starts at around 100,000 PLN. On an hourly model (fixed price or T&M) developer rates range from 90 to 160 PLN per hour (approx. €21–38), so a full month of work usually costs 14,400–25,600 PLN net + VAT. All prices are net + VAT, in Polish zloty; for international clients we estimate in EUR or USD.
The final quote is driven mainly by scope, the number of third-party integrations, the level of testing and security required, and the engagement model. In this guide you will find current price ranges for each project type, how the technology stack affects the budget, freelancer vs software house vs agency vs no-code, the 3-year total cost of ownership (TCO), example estimates, and the costs companies most often forget.
Web application costs in 2026 — price ranges
The table below lists indicative budgets for the most common project types. It assumes the quality standard of a professional software house: automated tests, CI/CD, documentation and code review.
| Project type | Timeline | Indicative budget (net + VAT) |
|---|---|---|
| Company website / landing page | 1–2 weeks | 4,000 – 15,000 PLN |
| Small panel / simple system (CRM-lite) | 3–6 weeks | 15,000 – 40,000 PLN |
| Web application MVP | 2–3 months | 30,000 – 80,000 PLN |
| SaaS platform / complex system | 6+ months | from 100,000 PLN |
| API integration / process automation | 1–4 weeks | 4,000 – 30,000 PLN |
| Maintenance and development of an existing app | monthly | 2,000 – 6,000 PLN / month |
Key takeaway: In 2026 a web application costs roughly 4,000 PLN (simple project), 30,000–80,000 PLN (MVP) or 100,000 PLN and up (SaaS platform), net + VAT. On an hourly model you work with rates of 90–160 PLN/h, i.e. about 14,400–25,600 PLN for a full month of developer work.
What drives the price of a web application?
An estimate is a function of scope and quality. These are the factors that realistically move the number in a quote.
- Scope of functionality — number of modules, user roles, workflows and reports. Every extra "small exception" is hours of work.
- Integrations — connections to Baselinker, Allegro, payment providers, ERP or email systems raise the cost, because they need error handling, queues and monitoring.
- UX/UI design — a ready design shortens delivery; designing wireframes from scratch adds weeks.
- Testing and quality — an application with automated tests and CI/CD costs more upfront, but less in maintenance.
- Security and GDPR — permissions, audit logs, regulatory compliance, especially with sensitive data and payments.
- Data migration — moving data from an old system is often more expensive than building new features.
- Deadline — compressing the schedule usually raises the cost, because it requires more than one person working in parallel.
Where do hourly rates come from?
The hourly rate reflects the developer's experience. A junior on an employment contract earns 5,000–7,000 PLN gross, a mid 8,000–14,000 PLN, and a senior 14,000–25,000+ PLN — contract rates of 90–160 PLN/h net + VAT simply project those costs plus the company's overhead. Detailed salary ranges are in our article Laravel Developer Salary in Poland.
In practice, a solid mid/senior developer in Poland costs 110–160 PLN/h. Quotes well below 90 PLN/h for a business-critical project usually signal that testing, integrations and maintenance costs were not accounted for.
How does the technology stack affect the cost?
Technology alone does not determine the price — scope does. But it affects three things visible in the budget: availability of developers, speed of delivery and maintenance cost. The same features in different stacks can differ by 20–40% in the estimate.
| Technology | Typical use | Effect on cost |
|---|---|---|
| Laravel (PHP) | business applications, SaaS, panels, integrations | A large developer market in Poland and a mature ecosystem (authentication, queues, admin panels) — faster to build and cheaper to maintain. This is our core stack: Laravel development. |
| Node.js + React | real-time applications, rich frontends | Great for high interactivity, but maintenance requires two skill sets (backend and frontend), which raises team cost. |
| Django / Python | data and AI applications, back-office | Smaller developer market in Poland — estimates 10–20% higher, unless the project needs Python anyway (machine learning, data analysis). |
| WordPress / WooCommerce | websites and simple stores | The cheapest start on templates and plugins, but custom processes quickly hit its limits — and rewriting the system costs money. |
| No-code (Bubble, Make, Airtable) | prototypes, simple internal tools | A 100–500 PLN monthly subscription and a launch within days; costs grow with the number of users, and leaving the platform can be expensive. |
The practical conclusion is simple — if the application is meant to live for years and integrate with other systems, choose a technology with a large developer market: PHP (Laravel) or JavaScript. Niche stacks raise maintenance costs, because finding a successor for the code two years from now is hard.
Fixed price vs T&M — how to structure the contract
The billing model affects budget and risk more than the rate itself.
- Fixed price — a fixed fee for a defined scope. Best for projects with known, rigid requirements (a website, an integration, a simple panel). The vendor carries the estimation risk, so the price is usually 15–25% higher.
- Time & Materials (T&M) — billing for hours worked. Best for products developed in stages (MVP, SaaS) where scope evolves. Full control over priorities, but the budget requires discipline.
- Retainer — a fixed monthly package of hours for development and maintenance. Best after the MVP launch, when the application is alive and needs regular changes.
Tip: For most companies the best compromise is fixed price for the MVP plus a retainer for further development. The first phase gives a predictable budget, the second — flexibility without renegotiating every change.
Freelancer, software house or agency — who builds cheaper?
The differences between quotes — sometimes 200% — usually come from the engagement model, not code quality. Here is how the four typical paths compare.
| Model | Rate | Strengths | Risks | When to choose |
|---|---|---|---|---|
| Freelancer | 70–130 PLN/h | low hourly cost, flexibility, direct contact | single point of failure (holidays, illness), no backup, testing and documentation often out of scope | small, well-described projects up to ~20,000 PLN |
| Software house | 100–160 PLN/h | team with backups, process (tests, CI/CD, code review), contract and warranty, code handover | higher hourly rate, less flexibility for tiny changes | business-critical applications, projects from 2 months up |
| Full-service agency | 150–250 PLN/h | marketing, content and delivery in one place | the most expensive option; development often subcontracted | campaign and a new website or store in one project |
| No-code | 100–500 PLN/month | launch within days, no developer cost | feature limits, growing costs at scale, hard to leave the platform | validating an idea, simple internal tools |
The healthiest approach is matching the model to the stage. Validate a prototype in no-code or with a freelancer, but entrust the MVP that has to work for years to a software house with a contract and code handover. What this looks like in practice — rates, scope and billing models — is described on the Hire a Laravel developer page.
Web app, native app or PWA — what to choose and what it costs
Scope is not only about features but also about devices. The same functionality as a web app, a PWA and a native app means three different budgets.
| Option | Indicative cost | Strengths | Limitations |
|---|---|---|---|
| Web application | 4,000–80,000+ PLN | one deployment works on every device, no stores or approvals | limited access to hardware and notifications |
| PWA (web + push and offline) | +10–25% over the web version | installable from the browser, push notifications, offline mode | still no full hardware access, iOS limitations |
| Native app (iOS + Android) | 1.5–3× the web version, from ~40,000 PLN | full hardware access, store presence, push as a sales channel | two deployments to maintain, store fees of 15–30% |
In 2026 most companies should start with a web application or a PWA — one deployment, one codebase, instant availability. A native version makes sense when access to the camera, GPS or Bluetooth is critical, or when push notifications are the main communication channel. In that case, add store fees and the maintenance of two platforms to the budget.
Hidden costs companies forget
The project budget is not just code. The real cost of ownership of an application also includes
- hosting and domain — from about 50 to 500 PLN per month depending on traffic,
- licences and dependencies — paid packages, rate-limited APIs, SMS/email (e.g. 0.10–0.50 PLN per message),
- maintenance — security updates, backups, monitoring (2,000–6,000 PLN/month),
- legal changes — GDPR, industry regulations, WCAG accessibility requirements,
- post-launch support — fixes after user reports.
Warning: The most expensive mistake is an application built as cheaply as possible, without tests and documentation. In 2026 the cost of fixing it is usually twice the cost of building it correctly the first time.
What does it cost to maintain a web application for 3 years? (TCO)
An application is not a one-off expense. Development, maintenance and infrastructure add up to a 3-year total cost of ownership (TCO). Here is the comparison for three typical projects.
| Scenario | Build | Maintenance and development | Infrastructure | 3-year TCO |
|---|---|---|---|---|
| Company website | 4,000–15,000 PLN | 150–400 PLN/month | 50–150 PLN/month | 11,000–35,000 PLN |
| Panel / CRM-lite | 15,000–40,000 PLN | 1,000–3,000 PLN/month | 100–400 PLN/month | 55,000–160,000 PLN |
| MVP / SaaS platform | 30,000–80,000 PLN | 2,000–6,000 PLN/month | 200–800 PLN/month | 110,000–325,000 PLN |
Maintenance typically runs at 15–25% of the build cost per year — and more for actively developed products. That is why the right question for a vendor is not "how much does the build cost?" but "how much does the build plus the first year of maintenance cost?". Technical debt is a separate line item: systems built as cheaply as possible, without tests and documentation, are the most expensive to maintain.
Example estimates — 3 scenarios
Price ranges alone do not show how a budget is distributed across stages. Below are three estimates from our quotes — a typical split for a project with tests, documentation and code handover.
| Stage | CRM-lite panel | MVP with integrations | SaaS platform |
|---|---|---|---|
| Analysis and backlog | 2,000 PLN | 4,000 PLN | 8,000 PLN |
| UX/UI | 3,500 PLN | 8,000 PLN | 18,000 PLN |
| Backend | 9,000 PLN | 20,000 PLN | 55,000 PLN |
| Frontend / panel | 6,000 PLN | 12,000 PLN | 35,000 PLN |
| External integrations | — | 5,000 PLN | 10,000 PLN |
| Testing and QA | 3,000 PLN | 4,500 PLN | 10,000 PLN |
| Deployment and DevOps | 1,500 PLN | 1,500 PLN | 4,000 PLN |
| Total | 25,000 PLN | 55,000 PLN | 140,000 PLN |
In every scenario 15–25% of the budget is quality — testing, deployment, documentation. That is not overhead, it is the cost of the application still working a year from now. If a quote does not include these items, it is simply incomplete.
How to lower the cost without hurting quality
There are ways to pay less that do not end in technical debt. Proven in practice
- Start with an MVP — ship the narrowest scope that delivers value (3–5 key features) and plan the rest after validating with users.
- Invest in a brief and wireframes before the start — one hour of analysis saves 2–3 hours of programming. More in our guide on how to prepare requirements for a web app estimate.
- Reuse instead of building — ready libraries, frameworks and an admin panel are code you do not pay for twice.
- Stage the integrations — one integration in the MVP, the rest in later phases, instead of four in parallel.
- Postpone data migration — if the old system can run in parallel for a quarter, moving the data can wait until phase two.
- Fix the scope of phase one — a well-defined scope lowers the price, because the vendor does not add a buffer for uncertainty.
How does AI change build costs in 2026?
AI changes the estimate in two places: the build process and the product itself.
- In the build process — boilerplate, unit tests, documentation and refactoring are produced 20–40% faster today. Part of that gain stays with the vendor, part should come back to you as a shorter timeline.
- Beyond AI's reach — architecture, integrations with external systems, security and accountability for data are still human work and still cost money.
- In the product — AI features (assistant, classification, content generation) are a separate budget line: the implementation itself plus model usage costs, from a few dozen to a few thousand PLN per month at higher volumes.
- Net effect — application quotes have not dropped dramatically. Writing code got cheaper, but requirements grew: testing, security, GDPR compliance and oversight of model output quality.
If you are considering AI features in your application, the ranges and pitfalls are covered separately in our article how much does AI implementation cost.
How to prepare for a web application estimate
The better the brief, the more accurate the estimate — and the lower the risk that "small changes" eat the budget. The minimum set of information you should have before talking to a vendor:
- the business goal of the application and a success measure (e.g. 40% less time spent handling orders),
- a feature list split into "must-have" and "nice-to-have",
- the systems to integrate with, plus access to their APIs/documentation,
- data volume and expected number of users,
- deadlines and the budget you have.
A detailed description of this process, with a ready list of questions, is in our guide on how to prepare requirements for a web app estimate.
How to compare quotes — 5 red flags
Vendors' offers differ not only in price but in scope. Before comparing amounts, check whether the quote includes these elements.
- The offer does not mention automated tests or CI/CD — it cuts cost now and multiplies it later.
- No breakdown into stages and milestones — you cannot tell what you will get and what you will not.
- Documentation and code handover are not listed as deliverables — the code is yours only if you can take it over.
- A price far below the other quotes — usually means something was left out.
- No description of error handling and monitoring — integrations without them will fail at the worst possible moment.
How we estimate at informatix
The process is simple and free of charge, and it has five steps
- You send a project description — a few sentences about the goal and the key features are enough.
- An online workshop call (30–60 minutes) — we refine the scope and priorities.
- Backlog and scope wireframes — we sort features into "must-have" and "nice-to-have".
- Technical proposal — scope, timeline and budget ranges, split into stages.
- Decision and start — payment begins only with the first delivery stage.
We most often work on a fixed-price MVP (from about 30,000 PLN net + VAT, delivery from 4 weeks) plus a development retainer. Indicative ranges for all services are on our pricing page. If your application needs modernization, start with code maintenance & modernization; if you are looking for a developer for a longer collaboration, see Hire a Laravel developer.
Frequently asked questions
How much does a web application MVP cost?
A web application MVP costs around 30,000–80,000 PLN net + VAT with 2–3 months of work. The amount depends on the number of modules, user roles and integrations. Projects with a ready design and a simple scope can go below 30,000 PLN, while systems with non-trivial integrations exceed the upper end of the range.
How much does a company website cost?
A company website costs around 4,000–15,000 PLN net + VAT with 1–2 weeks of work. The price depends on the amount of content, the need for a self-service editing panel, technical SEO and integrations (e.g. a signup form, newsletter). A site on a ready template will be the cheapest; a unique design — the most expensive.
How much does an API integration or automation cost?
An API integration costs around 4,000–30,000 PLN net + VAT with 1–4 weeks of work. A simple integration with a documented API (e.g. Baselinker, a payment gateway) sits near the lower end, while complex processes with exception handling, queues and monitoring — near the upper end.
Fixed price or T&M — which is better?
Fixed price is better for projects with a rigid, known scope — it gives a predictable budget. T&M is better for products whose scope evolves (MVP, SaaS), because priorities can change without renegotiation. A popular compromise is fixed price for the MVP plus a retainer for further development.
Why do vendors' quotes differ by as much as 100%?
The difference comes from the assumed scope, quality and labour costs. A cheaper quote may assume fewer features, no testing, junior developers or minimum effort. Compare quotes by scope, stages, quality (tests, CI/CD) and guarantees, not just the amount — market rates are 90–160 PLN/h net + VAT.
How much does it cost to maintain a web application?
Maintaining a web application costs around 2,000–6,000 PLN net + VAT per month at 5–10 hours of work per week. It covers security updates, fixes, monitoring and backups. On top of that comes hosting (50–500 PLN/month) and dependency costs such as APIs and messaging.
Is the estimate free of charge?
At informatix the estimate and technical proposal are free of charge — payment begins with the first delivery stage. Paid estimates appear in large tenders and complex systems, where the requirements analysis alone takes several weeks of work.
How much does a Laravel web application cost?
There is no separate Laravel price list — the estimate depends on scope, not the framework. Laravel does have a large ecosystem of ready solutions (authentication, admin panels, queues), so the same features are built faster and cheaper than in niche technologies. A typical MVP is 30,000–80,000 PLN, and a simpler panel 15,000–40,000 PLN net + VAT.
Will a freelancer build the application cheaper than a software house?
Usually yes — freelancer rates (70–130 PLN/h) are lower than software house rates (100–160 PLN/h), because they carry no organisational overhead. That difference is about 20–40% of the budget, but you also buy different risk: a single point of failure, no backup, and often no tests or documentation. For a simple, well-described project a freelancer is reasonable; for a business-critical application — a software house with a contract and code handover.
How much does it cost to maintain a web application for 3 years?
With an MVP built for 30,000–80,000 PLN, maintenance and development (2,000–6,000 PLN/month) plus infrastructure (200–800 PLN/month) add up to roughly 110,000–325,000 PLN over 3 years. Maintenance typically runs at 15–25% of the build cost per year, so plan for it from the start instead of treating it as a post-launch surprise.
Can a web application be built without programming (no-code)?
Simple internal tools and prototypes — yes, in no-code (Bubble, Make, Airtable) for a 100–500 PLN monthly subscription. The limit comes with custom processes, integrations, performance and data security: costs then grow, and leaving the platform (migration) can be more expensive than building from scratch. We recommend no-code for validating an idea before investing in a custom application.
Can a web application replace a mobile app?
In most cases, yes. A web application and a PWA work on every phone without a store install, and push notifications and offline mode are possible in a PWA. A native app makes sense when access to hardware (camera, GPS, Bluetooth) or presence in the App Store and Google Play is critical. A native version, however, costs 1.5–3× the web version and doubles maintenance.
👉 Want to know the price of your project? Use the contact form or describe your project at kontakt@informatix.com.pl — the estimate and technical proposal are free of charge.
👉 Looking to hire a Laravel developer? See Hire a Laravel developer — rates, engagement models and case studies.
📖 See also: Laravel Developer Salary in Poland, How much does AI implementation cost and Small business websites — costs and what to include. Pricing ranges for all services: pricing.