How much does a website cost? Price calculator

What is a website cost calculator and what is it for

A website cost calculator is a tool that gives you a rough estimate of your budget and timeline before your first conversation with an agency or freelancer. Instead of asking "how much does a website cost" and getting "it depends" as an answer, you enter specific parameters into the calculator and get a range you can compare against quotes.

The tool works by adding up the typical items involved in building a website: content preparation and structure, design, programming, entering text and images, testing and launching the site. Each item has its own price range on the market in Serbia and the region, so the calculator does not give a single number but a lower and upper limit. This matters because two contractors can quote prices for the same job description that differ several times over, and both can be realistic.

The calculator is most useful during the planning phase. If you are still deciding whether you need a presentation site, an online store or something more complex, you can change the parameters and see how each decision moves the price. It also helps you recognize when someone's proposal is unrealistically low or high.

How to use the calculator and what to enter

The order of input is not random. Start with the type of website, because it determines the price the most, and only then add pages, languages and features.

1. Type of website. A presentation website, an online store or a custom application. If you are not sure, start with the simplest type that covers your goal.
2. Number of pages. Count only the pages you actually plan, not the ones you "might" want. Ten empty pages do not help anyone.
3. Languages. Every additional language means translation, adapting text length in the design and additional testing.
4. Features. Blog, online payment, bookings, integration with an ERP or CRM, members area. Each feature carries its own development and maintenance.

Practical tip: enter the minimal version first, then add features one by one. You will see which item raises the price the most and it will be easier to decide what goes into the first phase and what comes later.

Why the website price changes when you add features

A basic website is mostly work on content and design. Features change the nature of the work: they introduce programming, connecting with external services and testing scenarios that users can trigger in thousands of ways.

Example: a presentation website with a contact form is a relatively predictable job. When you add online payment, you have payment provider integration, error handling, refunds, tax logic and testing with real cards. When you add bookings, questions arise around the calendar, appointment availability, cancellations and notifications. ERP integration means aligning master data, stock and prices, which often takes longer than the website itself.

That is why the calculator gives a wider range for the same pages when you include features. It is not imprecision, it is reality: unknowns in the client's existing systems most often determine how long the job will ultimately take.

Expert tip: if you already have an ERP or another internal system, mention it right away. The question of whether that system has an API or whether a separate layer is needed for data exchange can change the estimate more than any design decision.

Most common mistakes when estimating a website budget

The first mistake is planning only for the build, without the costs that come afterwards: hosting, domain, maintenance, security patches and minor changes. A website is a living system and requires regular maintenance.

The second mistake is comparing prices without comparing the scope of work. A quote of 800 euros and a quote of 3,000 euros rarely describe the same job. Before comparing, check what is included: whether the design is custom or a template, who writes the texts, who enters the content, how many revisions are planned and what happens after handover.

The third mistake is postponing the content decision. Texts and photos arrive late, and the timeline slips even though the contractor is working to plan. If the content is not ready, agree on who prepares it and by when.

The fourth mistake is asking for all features at once. It is better to launch the site with basic features, monitor how users use it and then invest in what delivers results.

When an estimate outgrows the calculator's scope, for example with complex integrations or systems with multiple user roles, EVI Solutions can help with analysis and a technical estimate.