How Much Does It Cost to Build a Web App in 2026?
The honest answer to the most common question we get. Real numbers, real context, and what actually drives the price up or down.
The short answer
Somewhere between $10,000 and $250,000+. I know that's not helpful. Let me actually break it down.
We get this question more than any other. Founders email us, hop on calls, fill out our intake form — and the first thing they want to know is what it's going to cost. Fair enough. You need to plan, you have a budget, and you don't want to waste anyone's time.
The problem is that "web app" means wildly different things to different people. A landing page with a contact form is not the same as a multi-tenant SaaS platform with Stripe billing and role-based access. So let me walk through what actually moves the needle on cost.
What drives the price
Complexity of the core feature set
This is the biggest factor. A simple CRUD app with user auth, a dashboard, and some basic data management? That's a very different beast than something with real-time collaboration, complex permissions, integrations with third-party APIs, or payment processing.
We generally think about it in tiers:
**Simple ($10k–$30k):** Landing pages, basic web apps, simple dashboards, internal tools with straightforward data models. Think: a booking system, a simple portal, a content site with a CMS.
**Medium ($30k–$75k):** SaaS products with user management, billing, multiple user roles, API integrations, and a more involved frontend. Think: a project management tool, a CRM, an e-commerce platform.
**Complex ($75k–$250k+):** Multi-tenant platforms, marketplace models, real-time features, complex business logic, mobile + web, heavy integrations. Think: a healthcare platform, a logistics system, a white-label SaaS.
Design requirements
If you need custom design from scratch — brand identity, UX research, wireframes, interactive prototypes — that adds to the scope. Some clients come to us with Figma files ready to go. Others need us to handle everything from the first sketch. Both are fine, but they're different amounts of work.
Third-party integrations
Every API integration adds time. Stripe is pretty straightforward. Connecting to a legacy ERP system or a poorly documented partner API? That's a different story. Each integration has its own auth flow, data mapping, error handling, and testing requirements.
Timeline pressure
If you need something in 4 weeks instead of 12, that constrains how we staff the project and limits our ability to batch work efficiently. Tight timelines don't always cost more, but they can.
What we tell clients
We don't do fixed-price proposals on day one. We do a scoping phase first — usually a paid discovery sprint of 1–2 weeks — where we dig into requirements, map out the architecture, and produce a detailed estimate. This protects both sides. You get an accurate number based on what you actually need, and we don't end up building something different from what you imagined.
After scoping, we can typically give you a fixed price or a tight range for each phase of development.
The MVP approach
Here's the thing most first-time founders don't realize: you don't need to build everything at once. In fact, you shouldn't.
The smartest way to spend your budget is to identify the core value proposition — the one thing your product does that people will pay for — and build that first. Ship it. Get it in front of users. Learn what actually matters to them. Then iterate.
We've built MVPs for as little as $15k that went on to raise funding and grow into full products. The key is ruthless prioritization in the scoping phase.
Red flags in pricing
If someone quotes you $3,000 for a SaaS platform, run. Either they're offshoring to a team that won't understand your market, or they're going to hit you with change orders every week until you've spent $30k anyway.
On the flip side, if an agency quotes $500k for an MVP, they're either over-scoping or padding. An MVP should be lean by definition.
The sweet spot for most startups we work with is $20k–$60k for a solid V1 that you can actually launch and learn from.
What to do next
If you're trying to budget for a web app, here's my advice:
1. Write down the 3–5 core features your product absolutely needs to launch. Not the 30 features you'd love to have eventually — the ones that make it usable. 2. Think about who your users are and what they need on day one. 3. Get on a call with us (or any good agency) and walk through it. A 30-minute conversation will give you more clarity than a week of Googling.
We do free scoping calls. No pitch deck, no pressure. Just a conversation about what you're building and what it might take to get there.