Digital Project Estimator: Estimate Your Budget in Minutes

Before launching a web project or a custom business tool, the same question always comes up: how much will it cost and how long will it take? Between incomprehensible quotes, ranges that are far too wide and surprises along the way, it is hard for a leadership team to make a decision with confidence.

To meet this need, we created our digital project estimator: a free online tool designed for SMBs, mid-market companies and startups in France that want to quickly estimate the budget and scope of a project, but also start thinking more clearly about their idea, its scope and what they really need.

Why a digital project estimator?

When we support companies in Paris, Lyon, Marseille or elsewhere in France, we often see the same roadblocks come up:

• an idea for a business tool or SaaS platform that is clear on the business side,
• but no quantified view of the budget,
• difficult conversations between business and technical teams,
• the fear of "getting trapped" by a project that runs over in time and cost.

The result: decisions get postponed, opportunities are missed, or, on the contrary, projects are launched too quickly, without sufficient scoping.

With this estimator, we wanted to offer a simple, educational and reliable starting point to (before moving into more in-depth product scoping):

• estimate the order of magnitude of the budget for a web or application project,
• understand what makes the cost vary (features, integrations, business complexity, security, etc.),
• align teams (leadership, product, tech) around a common language.

How does our project estimator work?

Our tool does not simply multiply screens by a daily rate: it relies on our scoping and delivery methodology, proven on projects carried out with clients all over France.

In practice, the estimator asks you a series of questions about:

• The type of project: internal tool, customer portal, SaaS, business application...
• The main functional blocks: user management, reporting, complex forms, workflows, external integrations (ERP, CRM, third-party APIs...).
• The level of UX/UI requirements: understated interface, advanced branding, animations, micro-interactions...
• Technical constraints: user volume, security, compliance, infrastructure needs.
• Your context: exploration phase, redesign of an existing product, scaling up.

At each step, your answers feed an internal costing model built from our hands-on experience. At the end of the journey, you get:

• a realistic budget range (with a minimum and a maximum),
• an estimated level of complexity,
• a recommended trajectory (MVP, iterations, preliminary scoping...).

What you concretely gain from it

The goal of the estimator is not to replace a detailed quote, but to give you a solid basis for deciding.

In a few minutes, you:

• get a reliable order of magnitude of the budget for a custom web or SaaS project, which you can then refine in a scoping workshop or through more comprehensive support,
• identify the levers that push the cost up or down (functional scope, integrations, level of UX/UI polish...),
• can compare several scenarios (for example: MVP vs full version) before issuing requests for proposals,
• arrive better prepared for a discussion with an agency or an in-house tech team.

For us, it is also a way to make the subject more transparent: we prefer clear, quantified conversations from the start rather than vague promises that blow up along the way.

A tool designed for French companies

Our estimator was designed for French companies driving ambitious digital projects:

• industrial SMBs that want to digitize a business process,
• mid-market companies that want to build a custom internal tool rather than bend an existing ERP,
• startups based in Paris, Lyon, Nantes, Lille... or elsewhere in France and internationally, building a B2B or B2C SaaS,
• organizations that need a structured cost estimate to present a project to their management, an executive committee or an investor.

The amounts, orders of magnitude and assumptions are designed to reflect real custom development projects, not theoretical or generic benchmarks. The idea is to give you a credible reference point, whatever the maturity level or scale of your project.

How to use the estimator to prepare your project?

The estimator is particularly useful if you are at the very beginning of the project or at the point where you need to:

• prepare a forecast budget for the coming year,
• compare several options (redesign, rebuild, new product),
• prioritize an MVP scope before moving into detailed scoping,
• decide whether or not it makes sense to open a request for proposals right away.

Our recommendation:

1. Run a first simulation on your own.
2. Analyze the results (range, complexity, recommendations).
3. If the order of magnitude seems consistent to you, move on to a more in-depth scoping phase to secure the scope, budget and schedule.
4. Use the estimator's results as a basis for discussion with your internal teams or your partners.

What comes after the simulation?

The estimator does not replace tailored support, but it is often the first step.

If the projection seems realistic to you and you want to go further, we can:

• help you scope your project precisely (workshops, prioritization, MVP, roadmap),
• refine the cost estimate based on detailed specifications,
• support you through UX/UI design and development all the way to deployment.

The goal remains the same as for all our engagements: reduce uncertainty, secure the budget and deliver a tool that creates real value for your teams and your clients.

Want to try the digital project estimator and get an initial estimate for your tool or platform?
Head to our online estimator: estimate my project, answer the questions in a few minutes and get a first quantified view before launching your project.
And if you are already convinced and ready to structure the next steps, you can also go further with our article on the foundations of successful technical product management.