donnee.devStudio in France
ServicesWeb applications and SaaS

The application your team is missing

The internal tool your team is missing, or the product you want to sell.

There is a moment when the spreadsheet and the emails are no longer enough. We build the missing tool: customer area, portal, back office, internal management, or the SaaS product you want to sell, with accounts, subscriptions and payments.

Every application is delivered with its code, its documentation and a handover session. A demo every week on a real address, a decision log, and a written scope that says what is in and what is out.

What is included

  • Business applications: customer areas, portals, back office, internal management
  • SaaS products: accounts, subscriptions, payments, multi-organisation
  • Browser extensions, API integrations, connectors
  • Dashboards and exports
  • Architecture, database, security, scaling

Who it is for

  • An SME running its business in shared spreadsheets
  • A department that wants a customer area or supplier portal
  • A founder with a product to launch
  • A team whose current tool is too slow or impossible to evolve

Common questions

  • How long for a first version?

    Four to six weeks for a mid-sized application with accounts and administration. A first clickable demo arrives within 48 hours after scoping.

  • Who owns the code?

    You do. The code, the database and the access are handed over at delivery, with the documentation.

  • And after delivery?

    One month of fixes included, then monthly maintenance or fixed-price improvements, depending on what you need.