Why Software Project Prices Vary Depending on the Proposal: An Inside Look

Why do software project prices vary from one quote to another?

Business owners in Alanya and Antalya frequently complain: "I asked three different agencies about the same project, and I got three different prices. Which one should I trust?" For 25 years, the answer to these questions has been the same: Software project pricing isn't standardized like construction. While the price per square meter of a roof is always fixed, the cost of a software project can vary radically depending on the offer. In this article, I explain the real reasons behind these price differences.

Project Scope: Understood and Ununderstood Parts

The main reason for price differences is the lack of clarity in the project scope. When a client says "I want an e-commerce website," one agency might interpret it as "a simple product catalog," while another might see it as "a fully integrated payment system, inventory management, and SMS notifications." The cost of the latter could be three times that of the former.

Detailed questions are needed to define the scope of the project:

• How many products will be sold?
• How many payment methods will be available (credit card, bank transfer, cash on delivery)?
• Is inventory tracking automated or manual?
• How will the customer inform the business owner?
• Is a mobile app necessary, or just the website?

The answers to these questions can change the project cost by 30% to 300%. This is why many agencies offering cheap bids overlook these details: They keep the scope small to make the price seem low, then during development they say "that feature is extra."

Technology Selection and Development Rate

Two software programs that do the same job can use very different technologies. For example, an e-commerce site can be built on a ready-made SaaS platform (like Shopify) or written entirely as custom software.

Ready-made platform usage (SaaS): Fast, cheap, but limited. Maybe two weeks, five thousand lira.

Custom software: Slow, expensive, but unlimited. Maybe two months, fifty thousand lira or more.

The price difference between these two options can be tenfold. Yet some customers choose the "cheaper" option and six months later ask, "Why isn't this feature available?" This is because the platform might not support the feature. In this case, a switch to new software is necessary—a more expensive solution.

Similarly, software can be written in PHP, Python, or Node.js. Development time and performance differ in each. At Alanya IT Services , I determine which technology will be most effective for each project—but this choice affects the price.

Quality Standard and Testing Process

A software company offering a low bid often skips the testing step or performs very basic testing. A simple "Does it work?" check seems sufficient.

A quality project requires a comprehensive testing process:

• Unit tests: Each function is tested separately.
• Integration tests: Do the functions work together correctly?
• Security tests: Can hackers breach the system?
• Performance tests: Will the site crash if 1000 users access it simultaneously?
• Browser compatibility: Does it look the same in Chrome, Firefox, and Safari?

The testing process can constitute 20-30% of the project duration. If you shorten it, bugs will be found later, requiring expensive fixes, or the client will be dissatisfied. However, the cost of testing isn't immediately apparent because the programmer is doing "invisible" work. That's why some agencies reduce prices by limiting the testing phase—in the long run, the client suffers.

Ongoing Support and Maintenance

The quoted price only covers the development period. However, the problems begin after the software is delivered. Server updates, security patches, and bug fixes are required. If neglected after delivery, the site may slow down over time and its security may become compromised .

Some agencies charge extra for maintenance services. Others take no responsibility after delivery. In this case, extra expenses of thousands of liras per year can arise beyond the quoted price. In the long run, a seemingly "expensive" quote may be more economical with comprehensive maintenance services.

Developer Experience and Software Lifecycle

A young and inexperienced software developer may charge less than an experienced engineer doing the same job. However, the code written by an inexperienced programmer accumulates "technical debt" over time. In other words, software that seems easy at first becomes very difficult and costly in subsequent updates.

An experienced engineer will write it right from the start. The initial price might be high, but the cost of maintenance and updates over the next five years will be far less. Therefore, a customer who gets a cheap quote might save money initially, but could still end up having to replace their software two or three years later—at a much higher cost.

Therefore, understanding the factors that determine the "true cost" of software pricing is critical to making long-term investment decisions.

Different Agencies Have Different Payment Structures

Some agencies offer a "fixed price," while others charge an "hourly rate." A fixed price is risky for both parties. If the project deviates from the plan, the agency may incur losses, or quality may be compromised in an attempt to complete it quickly. An hourly rate, on the other hand, can create uncertainty for the client; if the project takes longer, the bill will increase.

Payment structure can also affect the price quote. An agency that requires upfront payment may quote a different price than one that offers installment payments. Differences in financing costs, risk mitigation, or profit margins can cause this difference.

Geographic Location and Agency Additional Costs

An agency operating in Alanya or Antalya may quote different prices than one in Istanbul. Rental and staffing costs, as well as tax rates, vary by region. Agencies working with international clients (such as those from Germany, the Netherlands, and Russia) may expect different profit margins.

Additionally, some agencies offer extra services such as consulting, design, and public relations. While these aren't requested, they are included in the quoted price. Other agencies focus solely on coding—allowing for lower prices.

How to Choose the Right Offer?

When you receive different offers, don't just look at the price and make a decision. Ask these questions:

• What features does the offer include exactly?
• How many months of maintenance service is provided after the project is delivered?
• Can you transfer the software (code ownership) to another company?
• If an error is found, what is the free correction period?
• What is the programmer's experience level? How many years have they been doing this job?
• Do you provide server and hosting services, or will you have to find them yourself?

By asking these questions, you can start calculating the true cost. The cheapest offer isn't always the best. You can browse our projects on our Instagram page —get visual information about what we've done across various budgets and scopes.

Conclusion: Price Forecasting is a Mixture of Science and Art.

The price of a software project is a combination of manpower, technology selection, time, and quality standards. Every project is unique. Since the question "How much does it cost?" isn't meaningful, answers like "two months and fifty thousand lira" are often given.

However, if you work directly with a software developer, communicating without intermediaries and determining the details together, you can achieve a price that suits your real needs. With my 25 years of field experience and engineering background, I can help you understand the true cost of your project and avoid unnecessary spending .

Visit iyistem.com to see technical solutions . Contact us for a quick consultation—I'm not making limited promises about providing a quote, but we'll talk about the actual numbers.