“How much does it cost to build a SaaS product?” is the most common question we get, and the honest first answer is always the same: it depends on what you’re building. That isn’t a dodge — a to-do app and a regulated fintech platform are both “software,” and they are an order of magnitude apart in cost.
But “it depends” is useless when you’re trying to plan a budget. So here is a real 2026 framework: ballpark ranges, the factors that move the number, and where money tends to get wasted. All figures are in USD and reflect what a competent senior team — not the cheapest freelancer — typically charges.
The short answer
Most custom software builds fall into three bands. Find the one that sounds like your project:
- Simple MVP — roughly $15k–$40k. One core workflow, basic auth, a clean UI, one or two integrations. Enough to put a real product in front of real users and learn.
- Standard SaaS — roughly $40k–$120k. Multi-tenant accounts, billing and subscriptions, a proper dashboard, several integrations, an admin back office, and the testing and infrastructure to run it reliably.
- Complex platform — roughly $120k–$300k+. Multiple connected apps, compliance requirements, offline or real-time needs, AI features, or heavy data work. This is a system, not a screen.
Reality check: these are build ranges, not the whole story. Budget for the software to keep living — hosting, maintenance, and iteration usually run 15–25% of the build cost per year. Software that ships and is never touched again quietly dies.
What actually drives the cost
The band you land in is decided by a handful of factors. These are the ones that move the number most:
Scope & number of user roles
Every distinct user type (customer, admin, staff, partner) is effectively its own mini-app with its own screens and permissions. Three roles is roughly three times the surface area of one.
Integrations
Payments, identity, messaging, third-party APIs, legacy systems — each integration adds build and ongoing maintenance. They’re also where the nastiest surprises hide.
Design & polish
A functional UI is cheap; a genuinely good product experience is not. Research-led UX, a design system, and accessibility are worth it for a product people pay for — but they are real line items.
Compliance & security
Fintech, health, and anything touching sensitive data carry audit, encryption, and access-control requirements that can add 20–40% to a build. Necessary, but plan for it early.
Scale & reliability
Software for 100 users and software for 100,000 are architected differently. Building for scale you don’t have yet is waste; ignoring scale you will have is a costly rebuild. The skill is knowing which.
Spend on the MVP, not the dream
The single biggest cost mistake founders make is building the full vision before validating the core idea. The point of an MVP is to learn the most for the least — one workflow, done well, in front of users — then invest in the parts that earn it.
A good team will actively push to cut your first version down. If a studio happily quotes you the entire roadmap up front without challenging the scope, that is a red flag, not good service. (We wrote more about vetting teams in our guide to hiring an offshore team.)
Where budgets get wasted
- Over-building v1 — features no one has asked for yet.
- Vague scope — “build us a platform” turns into endless change requests.
- The cheapest team — rework and rescue projects cost far more than getting it right once.
- No maintenance plan — shipping and walking away, then paying to revive a stalled codebase.
- Rebuilding instead of fixing — often a symptom of the four above.
Fixed price or time & materials?
Two common ways to contract a build, each with a trade-off:
- Fixed price suits a tightly-scoped, well-understood project. You get budget certainty; you lose flexibility, and every change becomes a negotiation.
- Time & materials suits evolving products where you expect to learn and adjust. You get flexibility; you need a team you trust and clear visibility into what each sprint delivers.
For most early products, a hybrid works best: a fixed-scope, fixed-price discovery and first release, then time & materials once you’re iterating on real user feedback.
How to get an accurate number
Any team can throw out a range (we just did). A real estimate for your project comes from a short discovery conversation: your goals, your must-have first workflow, your integrations, and your constraints. An hour of that is worth more than a month of guessing — and it’s how you avoid both the under-scoped surprise and the over-built invoice.
At Codero we’ll give you an honest ballpark on a first call and a real proposal after discovery. We’ve shipped everything from lean MVPs to Lenduh, a full multi-app lending platform running 28k+ loans in production — so we can tell you, candidly, which band your idea is really in and how to spend the first dollar well.