How Much Does Custom Software Development Cost?

"How much does custom software cost?" doesn't have a single honest answer, because a marketing landing page and a multi-tenant SaaS platform aren't the same problem. What follows is a breakdown of the factors that actually move the number, so you can sanity-check any quote you receive, including ours.

The factors that actually drive cost

• Scope: how many distinct features, user roles, and workflows the system needs to support.
• Complexity: whether the problem is a standard CRUD app or involves real-time data, complex permissions, billing, or AI features.
• Integrations: every third-party system (payments, CRM, existing internal tools) you need to connect to adds real work.
• Team size and seniority: a single senior engineer and a five-person team produce very different costs and timelines for the same scope.
• Timeline: compressing a realistic timeline usually means paying for more parallel capacity, not just "working faster."
• New build vs. existing codebase: auditing and extending an existing system carries different risk and cost than starting clean.

Rough industry ranges (and why they're rough)

As a general pattern across the industry: a focused marketing website typically runs from the low thousands to around $20,000. A working MVP for a new product is commonly anywhere from $15,000 to $100,000+, depending on how much real functionality it needs on day one. A production platform with multiple user roles, billing, and integrations regularly runs into six figures. These are broad, industry-wide patterns, not a quote for any specific project, and any vendor who gives you a firm number before understanding your actual requirements is guessing.

Why we don't publish a rate card

ElevenChase doesn't publish fixed pricing, for the same reason a contractor doesn't quote a house before seeing the lot: the range above is too wide to be useful for your specific project. What we do instead is scope the actual work first, during the Understand and Design phase, and give you a clear, itemized estimate before any build work begins, so there are no surprises later.

How to get an estimate you can actually trust

• Be specific about what the software needs to do on day one versus what can come later.
• Ask what's included in the estimate: design, QA, deployment, and post-launch support are often quoted separately.
• Ask how change requests mid-project are handled, since scope creep is the most common cause of budget overruns.
• Be skeptical of a firm number given before any real scoping conversation has happened.

If you want a concrete number for your own project, the fastest path is telling us what you're building.