How Much Does Custom Software Cost in 2026?

The honest answer: it depends. But we can give you real ranges based on 50+ projects. Here's what actually drives cost — and where most companies waste money.

By Alin, Artificially · March 19, 2026 · Product

The most common question we get from business owners and CTOs is: "How much will this cost?" And the honest answer is: it depends on what you're building. But after delivering 50+ projects, we can give you real ranges — not the vague "it depends" that most agencies hide behind.

Real Cost Ranges by Project Type

Here's what custom software actually costs in 2026, based on our project history:

• Simple web application (admin panel, CRUD operations, basic integrations): 15,000–30,000 EUR. Timeline: 6–10 weeks.
• Business platform (CRM, ERP, booking system with custom workflows): 40,000–100,000 EUR. Timeline: 3–6 months.
• Mobile app (iOS + Android, cross-platform): 25,000–70,000 EUR. Timeline: 3–5 months.
• E-commerce platform (custom checkout, B2B features, integrations): 20,000–80,000 EUR. Timeline: 3–5 months.
• AI-powered system (document processing, recommendations, automation): 30,000–120,000 EUR. Timeline: 3–8 months.
• SaaS platform (multi-tenant, subscriptions, API): 60,000–150,000 EUR. Timeline: 4–8 months.

What Actually Drives the Price

The difference between a 20,000 EUR project and a 100,000 EUR project usually comes down to five things:

• Integrations. Every system you need to connect to (payment processors, ERPs, shipping providers, APIs) adds complexity. A standalone app is cheap. An app that talks to 6 other systems is not.
• User roles and permissions. A system with one user type is straightforward. A platform with admin, manager, employee, and customer roles — each with different access levels — requires significantly more architecture.
• Real-time features. Chat, live notifications, real-time dashboards, and collaborative editing all require WebSocket infrastructure. They look simple but add 20–30% to the cost.
• AI components. If your system needs to classify documents, generate recommendations, or process natural language, you're adding a layer of complexity that requires specialized engineering.
• Compliance requirements. GDPR, PCI DSS, SOC 2, HIPAA — each compliance framework adds audit trails, encryption, access controls, and documentation requirements.

Where Companies Waste Money

After 50+ projects, we've seen the same mistakes repeatedly:

• Building too much upfront. The most expensive projects are the ones that try to build everything in phase one. Start with what's critical, launch, and iterate. An MVP at 30,000 EUR that validates your idea is smarter than a 120,000 EUR platform that nobody uses.
• Underestimating the "boring" parts. Authentication, error handling, logging, backups, and monitoring aren't exciting. But they account for 20–30% of development time, and skipping them costs more later.
• Choosing the wrong engagement model. Fixed-price contracts sound safe but incentivize scope padding. Time-and-materials with a budget cap gives you flexibility and keeps costs honest.
• Not investing in discovery. A 2,000–5,000 EUR discovery phase that maps requirements, user flows, and technical architecture saves 10–20% of total project cost by eliminating rework.

How to Get an Accurate Estimate

The best way to get a realistic cost estimate:

• Define your core use cases — not features, but what users need to accomplish
• List your must-have integrations (payment, email, CRM, etc.)
• Identify your user types and what each one needs to do
• Be honest about your timeline — rush jobs cost 20–40% more

With this information, any serious development partner can give you a range within a couple of days. If someone quotes you without asking these questions, run.

What About Ongoing Costs?

The initial build is one part of the equation. Budget for:

• Hosting: 50–500 EUR/month depending on traffic and infrastructure
• Maintenance: 10–15% of initial build cost per year for updates, security patches, and minor improvements
• Support: 1,000–3,000 EUR/month for a dedicated support arrangement

Total cost of ownership over 3 years is typically 1.5–2x the initial build cost. This is still significantly cheaper than enterprise SaaS licenses for most mid-size businesses.

Need help with a similar project? Book a free 15-minute discovery call with Artificially.