Founders ask us "how much does it cost to build a SaaS product" almost every week. The honest answer is "between $20K and $2M, depending on what you actually need." Useless without a framework.
This is the cost-decomposition framework we use to give founders a credible number in 30 minutes.
The five cost levers
- Scope. Number of user roles, screens and integrations.
- Complexity. Real-time features, AI, complex business logic, regulatory compliance.
- Quality bar. MVP vs production-grade vs enterprise-grade.
- Platforms. Web only, web + mobile, web + mobile + admin + public API.
- Team location. Eastern European, South Asian and Latin American teams come in 40-70% cheaper than US/Western European rates for equivalent quality.
Ballpark numbers for 2026
- Lean MVP (3-4 months, 1 PM + 2 engineers + 1 designer). $25,000-$60,000.
- Production-ready V1 (6 months, 5-7 person team). $80,000-$180,000.
- Mid-market SaaS with mobile + admin + integrations (9-12 months). $200,000-$500,000.
- Enterprise SaaS with SSO, audit logs, SOC 2, multi-region. $600,000-$2M+.
Where smart founders spend more
- Designers. A great designer pays back ten times in conversion and retention.
- Senior engineers on the data layer. Migrations get harder, not easier. Spend on schema design upfront.
- QA from week one. Bugs found in week 4 cost 10x what they cost in week 1.
- DevOps and observability. Cheap to set up at the start, painful to retrofit.
Where smart founders save
- Skip native mobile in V1. A great responsive web app or PWA covers 80% of needs.
- Use managed services. Auth0, Stripe, Postmark, Sentry. Building these is rarely worth it.
- Avoid premature scale. Microservices, Kubernetes, multi-region. None of this is needed until you have customers.
- One database, not five. Start with Postgres. Add specialised stores only when you can prove you need them.
The hidden cost that kills projects
Scope creep. Every founder we work with thinks their scope is tight. None of them are right. Budget 30% above your initial estimate for scope you have not yet imagined.
Build vs hire vs platform
Most SaaS founders in 2026 are starting on top of platforms — Supabase, Vercel, Clerk, Stripe — and writing only the differentiated parts. This cuts MVP cost by half and timeline by 40%. If your team is small, this is almost always the right call.
The cheapest SaaS to build is the one you ship in eight weeks and let real users tell you what to build next. Everything else is speculation.
If you want a costed proposal for your specific idea, our SaaS development team can give you a credible scope and budget in a single discovery call.
