Enfin vs Billit: A Practical Comparison for Belgian Contractors

Enfin and Billit can both enter a Belgian contractor's shortlist, but the useful question is not which product has the longest feature list. Decide whether the main problem is financial-document administration or the connection between a construction project, site work and invoicing. Then verify the current product and plan in a pilot.

Compare the centre of the workflow

Billit's current official feature overview is organised around e-invoicing, sales and purchase documents, banking, accountant collaboration, automation and document management. Enfin presents a broader construction workflow connecting CRM, quotes, planning, projects, site registration, invoicing and accounting handover.

Those descriptions are starting points, not a verdict. A one-person installer may value a focused invoice and purchase-document process. A renovation company with crews may place more weight on preserving scope, site evidence and changes until final invoicing.

Review the current Billit feature overview and Enfin product page on the day of the decision because packaging changes.

Run the same invoice scenario

Create a customer, quote, advance invoice, progress invoice, credit note and final invoice in each candidate. Send a structured test invoice through the supported route and inspect what the accountant receives. Billit's help documentation currently describes creating a sales invoice and sending it through Peppol or email; confirm which capabilities require a paid plan.

Do not stop at “Peppol supported.” Test recipient lookup, validation errors, delivery status, incoming invoices, structured-original retention and correction handling. Since 1 January 2026, an ordinary PDF alone is not the required structured B2B invoice for transactions within the Belgian mandate.

Follow a construction change

Use a scenario that starts outside accounting. A customer requests another material after accepting the quote. The site lead records the request, the office prices it, the customer approves it, planning changes and the amount reaches an invoice.

Count the manual handovers and note where evidence lives. If the chosen system focuses on invoicing, a separate site tool may be a deliberate and acceptable choice. If the aim is one connected construction record, verify that the broader workflow is deep enough for the team.

Test mobile and office roles

Ask an office administrator and a site user to complete their real tasks. Check permissions, search, attachments, correction history and behaviour with weak connectivity. A polished mobile app is not automatically a complete field workflow; equally, a rich project model is not useful if workers avoid it.

Compare total operating cost

Use the current plan pages for subscription pricing. Add users, optional modules, payment services, integrations, migration, training and the cost of any separate site application. Include the internal effort of keeping customer, product and project data aligned across tools.

Avoid choosing from a promotional free-period claim or an old screenshot. Ask each vendor to confirm the quotation, renewal conditions, export options and support scope in writing.

Choose with a scored pilot

Score five outcomes: invoice compliance, administration effort, construction handover, adoption and data portability. Weight them before the demonstrations. Keep evidence beside every score, and choose only after the same two-week scenario has been tested in both products.

Finally, verify every decisive capability against current vendor documentation or a contractual answer. This comparison was reviewed on 18 July 2026 and intentionally avoids treating changeable prices or package contents as permanent facts.

Want to inspect Enfin in practical terms? Explore the construction workflow and view current pricing.