How Much Does It Cost to Build a SaaS App? Real 2026 Ranges

"How much does it cost to build a SaaS app?" is probably the most common question we get. The honest answer — "it depends" — is no answer at all. So in this article we break the cost of building a SaaS app into its parts and give real ranges — no lowball quotes that later triple.

What price really depends on

The cost of a SaaS app isn't a "price per unit" — it's a function of several factors:

• Feature scope — how much the app actually does in its first version.
• Logic complexity — simple CRUD vs. billing, integrations, roles and permissions.
• Integrations — payments, invoicing, external systems, APIs.
• Design — an off-the-shelf component system vs. a polished, custom interface.
• Scale and requirements — number of users, security, GDPR, SLA.

Real ranges for 2026

The figures below are indicative market ranges for solid execution (not the cheapest marketplace offer):

Stage	What it includes	Ballpark cost
Validation MVP	login, 1–2 key features, payments, basic panel	from ~€7–14k
Full MVP	user roles, admin panel, integrations, polished UX	~€14–35k
Mature platform	many modules, advanced integrations, scaling, security	€35k+

On top come running costs: hosting and infrastructure, domains, tooling, maintenance and development. For an early-stage SaaS that's usually a few hundred to a few thousand euros a month.

How not to overpay (in either direction)

Start with an MVP, not the end-state vision

The most expensive mistake is building the "full" platform up front, with features nobody needs yet. An MVP exists to verify whether people will pay at all.

Beware quotes that are too cheap

An offer three times below the rest usually means no tests, no security and code you'll have to rewrite from scratch within a year. Then you pay twice.

Choose a proven, modern stack

Technologies like Next.js, TypeScript and PostgreSQL aren't fashion — they mean lower maintenance costs and easier hiring down the line.

What drives the return

SaaS is a subscription model — the build cost is recovered through recurring revenue. The faster you get an MVP to market and start charging, the sooner the project funds itself. That's why time-to-market often matters more than a complete feature set.

FAQ

How long does building a SaaS MVP take?

A validation MVP is usually 6–12 weeks. Fuller platforms — several months, best delivered in stages.

Is it cheaper to build it myself with no-code?

For a start, no-code can be great for validating the idea. As scale and atypical logic grow, companies usually migrate to custom code anyway — worth planning from the start.

Will I get an upfront quote?

Yes — after a scoping workshop we can give concrete ranges and split the project into priced stages, so you're not buying a pig in a poke.

Summary

The cost of a SaaS app depends on scope, complexity and integrations — but real ranges can be set after a short workshop. The rule is simple: start with a well-built MVP, get to market fast, and grow the product based on what customers actually pay for.

At Kajpa Studio we build SaaS apps in a modern, scalable stack — from MVP to mature platform. Tell us your idea and we'll prepare a concrete, stage-by-stage quote.