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In today’s digital landscape, Software as a Service (SaaS) has become the go-to model for scalable, subscription-based software delivery. If you’re planning to build a SaaS platform, one of the first, and most important questions you’ll face is: “How much does it cost to build a SaaS app?”
At Idealdevs, we’ve helped dozens of founders, startups, and enterprises across Europe and the US launch, scale, and optimize SaaS products. This guide outlines everything you need to know about the cost structure of SaaS development in 2025, from MVPs to enterprise-grade platforms.
a) Project Scope and Feature Set The scale and functionality of your application heavily affect development costs. A basic SaaS MVP with essential features like user authentication, dashboards, and CRUD (create, read, update, delete) operations can start around €15,000–€30,000. However, if you’re planning to include:
b) Custom Design & User Experience A polished and intuitive user experience is crucial in SaaS. A well-crafted UI/UX for different user personas (admin, user, manager, etc.) will not only increase engagement but reduce churn. Custom UI/UX design and responsive interface development typically cost between €5,000 and €20,000, depending on the number of pages, interactions, and animations.
c) Development Team Composition At Idealdevs, your SaaS app is developed by a full-stack team that can include:
You can either hire us to build the entire SaaS product or augment your in-house team with Idealdevs experts.
d) Time to Market A minimum viable product (MVP) is typically delivered in 3–6 months, suitable for startups and early-stage ventures. More advanced or enterprise-level SaaS products may require 6 to 12 months of continuous development, testing, and iteration.
Choosing the right technology stack is essential. It affects not only your app’s scalability and security but also cost and maintenance. At Idealdevs, we specialize in:
Some stacks involve licensing or higher operational costs, while others are more open-source and budget-friendly.
Startup MVP
Growth-Stage SaaS
Enterprise SaaS
Instead of spending 12 months building a complete product, an MVP can be developed in as little as 6 to 8 weeks, depending on the complexity.
Idealdevs uses agile development methodologies to accelerate time-to-market without sacrificing quality.
Want to launch faster than your competitors? Talk to our team
Monthly operational costs for third-party services may range from €100 to €1,000, depending on usage. You should also budget for:
Idealdevs is a trusted partner for startups, scale-ups, and enterprises building SaaS products globally. What makes us stand out?
Our SaaS products power startups, logistics platforms, accounting systems, property rental platforms, and more.
If you’re thinking of building a SaaS app and want a detailed, no-obligation estimate, Idealdevs is here to help. Whether you’re looking to launch an MVP or go full enterprise, we’ll guide you through every step, from strategy to scale.
Contact us now to schedule a free consultation and technical assessment.