Custom Software Development Costs in 2026
What US teams actually pay for MVPs, ecommerce rebuilds, and SaaS platforms — scoped by complexity, team model, and timeline.
Why pricing ranges are so wide
Custom software quotes spread from tens of thousands to millions because scope, integrations, compliance, and delivery model differ. A marketing site is not a multi-tenant SaaS with billing, admin roles, and analytics.
In 2026, most product teams budget in three buckets: discovery and UX, core build, and launch operations (hosting, monitoring, SEO, and handoff documentation).
Typical 2026 budget bands
Focused MVP (8–12 weeks): often $45k–$120k for a small senior team shipping auth, core workflows, admin basics, and production deployment.
Ecommerce rebuild (headless or custom): often $80k–$250k depending on catalog complexity, subscriptions, ERP/CRM integrations, and migration from Shopify or legacy stacks.
Enterprise or regulated builds (healthcare, fintech): add 20–40% for compliance, audit trails, access control, and longer QA cycles.
| Project Type | Budget Range | Timeline | Team Size |
|---|---|---|---|
| SaaS MVP (focused) | $45K–$120K | 8–12 weeks | 2–3 engineers |
| Web application / portal | $40K–$200K | 10–20 weeks | 2–4 engineers |
| Ecommerce rebuild | $80K–$250K | 12–20 weeks | 3–4 engineers |
| Internal tool / admin | $25K–$75K | 6–10 weeks | 1–2 engineers |
| Enterprise / regulated build | $150K–$500K+ | 18–32 weeks | 4–6 engineers |
How to reduce risk before you sign
Start with a written scope: user roles, integrations, success metrics, and what is explicitly out of scope. Fixed-price only works when boundaries are clear.
Use a cost calculator and a compare page (Shopify vs custom, Webflow vs custom) to pressure-test whether platform limits or custom ownership fits your roadmap.
Ask for milestone-based delivery with demoable increments every two weeks — not a single big bang at the end.