Frequently Asked Questions About Software Development Projects
We provide answers to the most frequently asked questions about choosing a software development company, project planning, pricing, timelines, integrations, system development, and ongoing maintenance.
Choosing a Software Development Company
When choosing a software development company, it's important to evaluate not only the technologies used, the number of completed projects, or the hourly rate. A reliable partner should be able to understand your business processes, identify project risks, propose a realistic implementation plan, and explain why they recommend one solution over another.
Before making a decision, it's worth finding out:
who will be responsible for project management;
how business requirements analysis will be conducted;
how testing will be performed;
how changes will be managed;
who will maintain the system after launch;
who will own the source code and technical access.
It's also important to see how the software development company responds when your initial idea is not the optimal solution. A good technology partner should not just execute tasks – they should help you make better decisions.
Comparing final prices alone is not enough, because different proposals often include varying scopes of work.
One company may include analysis, design, project management, testing, deployment, and warranty period in the price, while another may only include development work.
When comparing proposals, you should check:
what exactly is included in the price;
what assumptions were made;
what work is not included;
how integrations are evaluated;
whether data migration is included;
whether testing is planned;
how new requests will be managed;
what happens after system launch.
A proposal that appears cheaper will not necessarily be less expensive in the final result.
An individual developer may be suitable for smaller tasks, specific functionality, or clearly defined technical work.
Larger business projects typically require more diverse competencies:
business analysis;
project management;
user experience and design;
programming;
testing;
infrastructure and security;
ongoing system maintenance.
A software development company can also ensure greater work continuity, as project knowledge and responsibility are not concentrated in one person's hands.
The lowest initial price does not necessarily mean the lowest final project cost.
If too little time is spent on analysis, architecture, or testing, you may later have to fix poorly made decisions, redo functionality, or resolve system stability issues.
It's worth looking not only at how much it will cost to build the first version, but also at:
how much it will cost to maintain the system;
whether it can be scaled;
whether the company will remain dependent on a single vendor;
whether the chosen technology will be suitable in a few years;
how much errors or system downtime will cost.
Starting a programming project
A programming project is best started not with a list of features, but with the problem you want to solve.
First, you should clearly understand:
what is currently not working;
where the company is losing the most time;
where errors occur most frequently;
who will use the future system;
what result it should produce;
how the project benefit will be measured.
Only then can you decide whether you need a custom system, a standard tool, integration, a process change, or a much simpler solution.
A fully prepared technical specification is not required.
You can approach a programming company with:
a business problem;
an initial idea;
a description of the current process;
a list of features;
an example of a system;
a desired result.
Technical requirements can be prepared during the analysis and planning phase. However, before starting larger-scale programming work, there must be a sufficiently clear agreement on what we are building, who we are building it for, and how we will evaluate the result.
During analysis, business processes, user needs, existing systems, integrations, data, and project constraints are examined.
Its purpose is not to create the longest possible document. Analysis should help reduce uncertainty before making expensive technical decisions.
After analysis, the following should be clearer:
project goals;
key users;
most important processes;
scope of the first version;
priorities;
integrations;
preliminary budget;
implementation stages;
main risks.
A custom system is usually worth the investment when company processes are specific, standard software requires many compromises, or there is a need to connect several different systems into one functioning whole.
A custom solution can be justified when:
a standard system does not adapt to the core business process;
employees perform many actions manually;
data is scattered across multiple systems and spreadsheets;
clients or partners need custom self-service;
technology can provide a competitive advantage;
the business is growing, but administrative work is increasing disproportionately.
If a suitable standard solution already exists in the market, it is often more rational to try it first.
A standard system is usually more suitable when the business process is common and the company can adapt to the software's operating logic.
A custom system is more meaningful when:
the process is specific;
non-standard pricing is required;
several complex integrations are needed;
different types of users will work in the system;
it is essential to automate a part of the business that is unique to the company;
standard software creates more limitations than benefits.
Often the best solution is mixed: standard systems are used, and only those parts that provide the greatest value to the company are custom-built.
Yes. An MVP is the first version of a system that implements the most essential functionality needed to solve a real problem and test the solution.
It's important that an MVP isn't simply a low-quality or heavily limited version of the final system. It should have:
a clear purpose;
a specific user group;
one main problem being solved;
criteria by which its value will be assessed;
a technical foundation for further development.
Development project pricing
System integration costs can start from €300–500 if you need to install a standard module, connect a ready-made service, or perform a small technical adaptation.
Examples of such work:
payment module installation;
courier service plugin integration;
newsletter system integration;
request forwarding to CRM;
standard document signing module integration;
data export to a file suitable for accounting systems.
A simpler custom integration typically costs from €1,500 to €6,000. This may include transferring orders, customers, invoices, inventory, or payments between two systems.
More complex ERP, CRM, accounting, warehouse, or multi-platform integrations can cost from €6,000 to €25,000 or more.
Costs increase when data is transferred in both directions, complex business rules are required, error handling is needed, continuous synchronization is necessary, or multiple systems need to be connected.
A small custom form or simple automation can start from €500–1,500.
This could be:
a custom inquiry form;
automatic data forwarding to a responsible employee;
registration confirmation;
PDF document generation;
information transfer to CRM;
automatic email or proposal preparation;
internal document approval form.
If the form has multiple steps, login functionality, an admin environment, more complex conditions, or integrations, the project cost typically ranges from €2,000 to €10,000.
A simple online calculator typically starts from €1,000–2,000.
For example, this could be:
a service price calculator;
a loan or installment calculator;
a preliminary savings calculation;
product quantity calculation;
project budget calculator;
insurance or service plan selection.
If the calculator uses more business rules, individual pricing, product data, PDF proposal generation, or CRM integration, the cost can range from €5,000 to €20,000.
Complex product configurators that select the right solution based on numerous parameters, calculate prices, and prepare proposals can cost from €20,000 to €60,000 or more.
Simple booking or registration system costs can start from €3,000–€8,000 if you need service selection, available time calendar, registration, and basic administration environment.
A more complex system may include:
multiple employees or service providers;
different locations;
work schedule management;
automatic email or SMS reminders;
advance payments;
subscriptions and memberships;
waiting lists;
client login;
integration with internal company system.
Such booking systems typically cost from €10,000 to €40,000. Larger booking platforms serving multiple branches, partners, or different service groups can cost even more.
Simpler online stores built using WooCommerce, Shopify, or another standard platform can start from €2,000–€5,000.
The cost depends on design, number of products, payment methods, delivery integrations, languages, and required features.
Medium-scale online stores with custom design, additional integrations, and non-standard features typically cost from €8,000 to €25,000.
Custom e-commerce solutions can cost from €25,000 to €100,000 or more when you need:
individual pricing;
complex product structure;
product configuration;
ERP or warehouse integration;
multiple countries or markets;
non-standard order process;
different customer groups;
large volume of products and orders.
A small internal business tool can start from €3,000–€5,000 if it's designed for one clear task or process.
For example:
inquiry registration;
document approval;
task or object list;
customer data entry;
equipment inventory;
simple order administration;
employee task assignment;
data import and report generation.
If the tool requires multiple user roles, more complex processes, automated actions, and integrations, the cost typically ranges from €8,000 to €25,000.
A simpler order management system can cost from €5,000 to €15,000.
Such a system allows you to centrally view:
customer orders;
order status;
responsible employees;
related documents;
delivery information;
order history.
Medium-scale order management systems typically cost from €15,000 to €50,000. In them, orders can be received from an online store, B2B portal, email, or other systems.
A more complex system that automatically checks prices, stock levels, credit limits, payments, generates documents, and transfers information to accounting or warehouse can cost from €50,000 to €100,000 or more.
The price of a basic employee portal can start from €5,000–10,000.
In it, employees can log in, view documents, news, work information, submit requests, or fill out internal forms.
A larger employee portal may include:
vacation and other request management;
document signing;
work schedule viewing;
training and qualification management;
tasks;
internal notifications;
integrations with HR or accounting systems.
The cost of such a portal typically ranges from €15,000 to €50,000. Portals for multiple countries, companies, or employee groups may cost even more.
A simpler partner or supplier portal can cost from €8,000 to €20,000.
In it, partners can log in, submit documents, view orders, receive notifications, register work, or review information assigned to them.
If the portal requires application management, tasks, document signing, different partner roles, reports, and integrations, the project cost typically ranges from €20,000 to €60,000.
More complex partner platforms covering core collaboration processes can cost from €60,000 to €120,000 or more.
The first version of a basic customer self-service portal can cost from €8,000 to €20,000.
For example, a customer can:
log in to their account;
view invoices and documents;
review order history;
update contact information;
submit an inquiry;
download contracts or other information.
A medium-sized customer self-service portal typically costs from €20,000 to €60,000. It may include payments, electronic signing, notifications, service ordering, different user roles, and integrations with CRM, ERP, or accounting systems.
A complex customer self-service portal that becomes the main customer service channel can cost from €60,000 to €150,000 or more.
The price of a simpler B2B order portal can start from €10,000–20,000.
In it, business customers can log in, view the product catalog, place an order, and review order history.
If the portal is integrated with a business management system, it can display:
individual customer prices;
product stock levels;
order status;
credit limit;
invoices and documents;
previous orders.
The cost of such a B2B portal typically ranges from €25,000 to €70,000.
Complex B2B trading platforms with tens of thousands of products, different pricing rules, multi-warehouse inventory, order approval, multi-country service, and numerous integrations can cost from €70,000 to €150,000 or more.
A simple custom CRM system can cost between 8,000 and 20,000 euros.
It can include management of:
customer information;
contacts;
sales opportunities;
tasks;
conversation and activity history;
basic reports.
If a complex sales process, custom automations, proposal generation, permissions management, and integrations with other systems are required, the cost typically ranges from 20,000 to 60,000 euros.
Before building a custom CRM system, it's worth checking whether existing market platforms with custom adaptations can meet your company's needs.
A simple document storage, search, or approval system can cost between 5,000 and 15,000 euros.
The cost increases when the following are needed:
document versioning;
complex permissions management;
multiple approval stages;
electronic signature;
automatic reminders;
document generation;
integrations with other systems;
activity audit history.
A medium-scale document management system typically costs between 15,000 and 50,000 euros, while more complex solutions can cost even more.
A simpler custom business management system designed for one specific process can cost between 10,000 and 30,000 euros.
For example, the system may be designed for:
order administration;
work planning;
asset management;
rental process;
document preparation;
service delivery management;
production tasks;
internal approvals.
If the system covers multiple interconnected processes, has more user roles, reports, automations, and integrations, its cost typically ranges from 30,000 to 100,000 euros.
A larger system that covers a significant part of the company's operations and replaces several previously used applications can cost from 100,000 to 300,000 euros or more. Such projects are usually implemented in stages.
The cost of a simpler AI solution can start from 3,000–8,000 euros if existing AI models are used and one clear task is addressed.
For example:
a conversational assistant that answers customer questions;
internal document search;
text or response generation tool;
information extraction from documents;
document classification;
categorization of incoming requests.
When an AI solution is integrated with company data, CRM, customer self-service, or other business systems, the project cost typically ranges from 10,000 to 40,000 euros.
More complex AI agents that use multiple data sources, perform actions in systems, have permissions management, and operate in critical business processes can cost from 40,000 to 100,000 euros or more.
A small-scale MVP system can cost from €8,000 to €20,000 if the first version solves one clear problem and doesn't involve many complex integrations.
A medium-scale MVP with multiple user types, an admin environment, automations, and integrations typically costs from €20,000 to €50,000.
A more complex product MVP can cost even more if the first version already requires payments, complex calculations, large data volumes, or high security requirements.
The goal of an MVP is not to create a small system as cheaply as possible. Its purpose is to start using the most important functionality as early as possible and only then invest in further development.
Taking over a small and technically well-maintained system can cost from €1,000–€3,000.
If a more comprehensive technical audit is required before the takeover to assess code, architecture, infrastructure, security, and technical risks, the cost typically ranges from €3,000 to €10,000.
After the audit, the following may be planned:
bug fixes;
technology updates;
infrastructure improvements;
system performance optimization;
security vulnerability fixes;
new feature development;
partial or complete system rewrite.
Further project costs depend on the actual system condition and planned changes.
Technical maintenance of a simple website or small system can start from €100–€300 per month.
Maintenance of more actively used systems typically costs from €300 to €1,500 per month. The service may include updates, monitoring, backups, minor changes, and incident support.
Maintenance budgets for business-critical or continuously developed systems can range from €1,500 to €5,000 per month or more.
The price depends on system size, infrastructure, number of users, required response time, security requirements, and the scope of planned improvements.
Two solutions may be called the same, but their scope can differ several or even dozens of times.
For example, one customer self-service portal may only display invoices and documents. Another may accept payments, generate contracts, manage multiple service groups, serve different customer types, and transfer data to several internal systems.
The price is typically determined by:
number of users and roles;
business process complexity;
number of integrations;
data structure and migration;
number of automations;
security requirements;
custom design;
administration features;
system usage scale;
project uncertainty.
Therefore, the project cost is more accurately defined not by its category, but by the specific functionality and processes the system will need to serve.
A preliminary budget range can often be provided after the first conversation.
For a more accurate price, we need to understand:
key users;
business processes;
required features;
integrations;
data structure;
project boundaries;
security and infrastructure requirements.
For smaller and clearly defined projects, a fixed price can often be provided immediately. Larger projects can be divided into analysis, design, MVP, and further development stages.
A responsible price proposal should not only show the final amount, but also explain what is included, what assumptions were made, and what could change the project budget.
Fixed price is most suitable when the project scope is clear and major requirements are unlikely to change during the work.
Hourly billing provides more flexibility when the solution is developed in stages and some decisions are made after receiving real user feedback.
For larger projects, a hybrid model is often used:
analysis is estimated separately;
a specific first stage is agreed upon;
new ideas and changes are evaluated based on their actual scope;
further development is planned in periods.
The greatest savings usually come not from a cheaper developer hour, but from less unnecessary work.
Project costs can be reduced by:
building the most important functionality first;
using standard solutions where custom development is not needed;
clearly assigning a decision-maker;
clarifying core business rules early;
reducing the number of integrations in the first version;
dividing the project into stages that create independent value;
preparing data in advance;
making decisions quickly during the project.
Reducing the scope of analysis, testing, or architecture too much can achieve the opposite result. The project will initially seem cheaper, but will later cost more to fix and expand.
Development project timelines
The timeline depends on the project scope, integrations, decision-making speed, and client team involvement.
A small system or initial MVP version can be built in 1-2 months. A medium-sized system is typically developed over several months, while large business platforms are implemented in stages and developed over a longer period.
A more reliable way to plan the timeline is to break the project into clear parts and determine when the business can start using the first value-creating version.
Projects are often delayed not just because of development work.
The timeline can be extended by:
unclear or changing requirements;
slow decision-making;
insufficient client team involvement;
more complex integrations than planned;
messy data;
dependency on third parties;
business process exceptions noticed late;
major changes after development has started.
Therefore, in a project it is important not only to set a final deadline, but also to clearly define the decision-making and change management process.
System Development and Integrations
Usually yes, if the existing systems have interfaces designed for integrations or provide another secure way to exchange data.
Most commonly integrated:
ERP systems;
CRM systems;
accounting software;
warehouse management systems;
payment services;
document signing platforms;
e-commerce stores;
shipping and logistics systems;
personnel management systems;
marketing platforms.
Before planning an integration, it's necessary to evaluate not only technical capabilities, but also the quality of transferred data, the system provider's limitations, and responsibility for information synchronization.
Yes. Not every problem requires building a new large system.
Sometimes it's enough to:
connect two systems in use;
automate data transfer;
create a small internal tool;
implement document generation;
automate notifications;
add one missing module;
replace a manual approval process.
Often the most rational approach is to start with the point in the process where the most time is lost or the most errors occur.
New requirements are a normal part of a development project, but they must be clearly documented and evaluated.
Before including a change, its impact should be understood on:
budget;
timeline;
system architecture;
already built functionality;
testing scope;
project priorities.
The key is to distinguish between clarifying the initial scope and a new idea that should become the next stage of system development.
Quality, Security, and Responsibilities
Quality is built throughout the project, not just by testing the finished system.
This requires:
clear requirements;
code reviews performed by developers;
automated tests;
manual testing;
separate testing environment;
user scenario verification;
business logic testing performed by the client;
monitoring after launch.
In a complex system, it's impossible to responsibly promise there will never be a single error. A professional process should help detect errors as early as possible, fix them quickly, and reduce their impact on the business.
A development company can take responsibility for analysis, design, and technical implementation, but it cannot replace the client's business knowledge.
During the project, a person or small team is needed who can:
explain business processes;
answer questions;
make decisions;
set priorities;
verify real usage scenarios;
approve built functionality.
When decisions on the client's side are made quickly, the project moves more smoothly and the risk of building a technically functional but practically inconvenient system is reduced.
The ownership, use, and transfer conditions of the software code must be clearly defined in the contract.
It should also specify:
who manages the infrastructure;
who owns the domains;
who has access to the database;
who owns the design;
who manages third-party accounts;
whether the system can be transferred to another provider;
what licenses are used.
Even before starting the project, it's worth ensuring that if the partner changes, the company will not lose the ability to use or further develop its system.
Security requirements depend on the system's purpose, data sensitivity, and the potential impact of an incident.
Commonly assessed are:
user logins;
access rights;
data encryption;
activity logging;
backups;
infrastructure security;
software updates;
personal data protection;
third-party services;
incident response process.
For business-critical systems, security must be planned from the beginning of the project, not just added before launch.
Taking Over an Existing System
Yes, but before taking over a system, it's recommended to conduct a technical audit.
During the audit, the following are assessed:
software code;
system architecture;
technologies used;
documentation;
infrastructure;
database;
security;
integrations;
key technical risks;
the ability to further expand the system.
It's also essential to verify that the company has all necessary access and contractual rights to use, modify, and transfer the system to another provider.
A system should not be rewritten simply because its code is not ideal or it uses older technologies.
Improvement is usually more rational when:
the system operates stably;
the architecture allows for expansion;
the main issues are localized;
individual parts can be gradually modernized;
rewriting would create too much business risk.
Rewriting may be justified when the system is insecure, practically impossible to expand, uses unsupported technologies, or every change costs disproportionately much.
The decision should only be made after conducting a technical audit.
System launch and maintenance
After launch, the real use of the system begins. Most often, that's when the first accurate user feedback appears and it becomes clear which parts of the system create the most value.
After launch, the following may be required:
system performance monitoring;
fixing identified bugs;
user support;
security updates;
technology updates;
infrastructure maintenance;
performance improvements;
planning new functionality.
Even before the project ends, it should be agreed who will maintain the system, how quickly incidents will be responded to, and how further development will be planned.
Almost every actively used system requires at least minimal technical maintenance.
Things that change:
server environments;
browsers;
operating systems;
external service interfaces;
security requirements;
libraries used;
business needs.
Even if no new functionality is being developed, the system needs to be monitored, updated, and backups must be ensured.
Artificial intelligence in programming projects
Artificial intelligence can speed up parts of analysis, programming, documentation, and testing work, but its impact depends on the specific project.
The most complex part of a project often consists not of writing code itself, but of:
properly understanding the business problem;
system architecture;
clarifying business rules;
integrations;
data quality;
decision-making;
accountability for the final result.
Therefore, artificial intelligence should be used as a team work tool, not as a reason to abandon analysis, quality control, or experienced specialists.
Yes. An AI solution doesn't necessarily have to be a separate product.
It can be integrated into:
customer self-service;
CRM systems;
document management systems;
B2B portals;
order management systems;
internal employee portals;
e-commerce stores.
For example, AI can help find information in documents, prepare responses to customers, classify inquiries, extract information from documents, or suggest the next action for an employee.
The greatest value is usually created not by a separate chat window, but by AI integration into a specific business process.
Programming project return on investment
Project value should not be evaluated solely based on employee hours saved.
Consider also:
reduced number of errors;
faster customer service;
shorter order process;
faster decision-making;
increased employee capacity;
reduced dependence on manual work;
improved customer experience;
additional revenue opportunities;
ability to grow without scaling the team at the same pace.
A good technological solution doesn't just reduce current costs. It can change the relationship between business growth and the resources needed for that growth.
A project may not pay off if:
an insignificant problem is being solved;
the system is being built without a clear user;
the business is not ready to change processes;
functionality is being developed that no one will use;
custom programming is chosen when a standard system would suffice;
there is no person responsible for decision-making;
the project lacks a clear goal and priorities;
an attempt is made to automate too many different processes at once.
Therefore, before starting a project, it's important to evaluate not only technical capabilities, but also whether the organization is ready to actually use the new system.