Integrate Werkbriefje.app with other software

Your registered hours and materials directly in your accounting package.

timesheet app weekly overview 2025 2 Mobile app

Integrate with Werkbriefje.app: your hours and materials directly in your accounting

Enter hours and materials once Werkbriefje.app, and transfer directly to your accounting software. No retyping, no errors, no duplicate work. Werkbriefje.app will integrate with the most widely used accounting programs in the Netherlands and Belgium, so you can spend your time on your projects instead of your administration.

Coming soon — We are working hard on the first integrations. Do you want to be the first to know as soon as an integration goes live? Leave your details here.

Which accounting programs do you use Werkbriefje.app to link?

We develop integrations with the six most widely used accounting packages for small construction companies in the Netherlands and Belgium. Click through to the page of the package you use for more information.
QuickStart coupling

QuickStart has been a fixture in the Dutch SME sector for years and is particularly popular among construction companies and installers.With the Werkbriefje.app With the SnelStart integration, you send approved timesheets, material consumption, and mileage directly as draft invoices in SnelStart. No more manual entry, no risk of forgotten items.

Read more about the SnelStart integration →

Moneybird integration

moneybird is the accounting program for freelancers and small business owners. Simple, clear, and with an excellent app. The Werkbriefje.app The Moneybird integration automatically converts your timesheets into invoices in Moneybird, including the correct customer, the correct project, and all hours worked and materials used.

Read more about the Moneybird integration →

e-Boekhouden.nl integration

e-Boekhouden.nl is one of the largest online accounting packages for SMEs. The integration with Werkbriefje.app ensures that your registered hours and materials flow directly to e-Boekhouden.nl, ready to be invoiced or processed by your accountant.

Read more about the e-Boekhouden.nl integration →

Yuki coupling

Yuki is widely used by construction companies that outsource their bookkeeping to an accountant. The integration with Werkbriefje.app ensures that all hours and materials are neatly ready in Yuki, so that your accountant can invoice and book without any hassle.

Read more about the Yuki connection →

WeFact integration

WeFact is popular among freelancers and small businesses primarily focused on invoicing. The Werkbriefje.app The WeFact integration converts timesheets into draft invoices in WeFact, including the correct rates per employee or project.

Read more about the WeFact integration →

Why a link between Werkbriefje.app And your accounting?

For small construction companies and self-employed professionals in the construction industry, administration is often an afterthought. Tracking hours on paper timesheets, typing materials into Excel, and then entering everything again into your accounting software — it can easily take a whole evening a week. With a direct link between Werkbriefje.app and your accounting software eliminates that duplicate work.

The benefits of an accounting integration at a glance

Why choose Werkbriefje.app with accounting integration?

There are more time tracking apps on the market, but Werkbriefje.app distinguishes itself on a number of points that are particularly important for the construction sector.
Built for the construction industry, not for “all SMEs”

Werkbriefje.app It is specifically designed for painters, carpenters, plasterers, installation companies, roofers, and other construction workers. No unnecessary features, but everything you need in the field: hours, materials, mileage, and photos of extra work.

Simplicity that makes your employees happy

An app that your employees do not use does not save any time. Werkbriefje.app It was deliberately developed with simplicity in mind, so that even less digitally skilled colleagues can work with it within five minutes.

Complete project administration in one app

In addition to time registration, you keep track of Werkbriefje.app also includes material consumption, mileage, and overtime. All of this per project, so that the accounting integration can transfer not only hours but also materials directly to the invoice.

Personal service from a family business

Werkbriefje.app is not an anonymous software supplier. We are a family business with personal service. Do you have questions about an integration? Then you will simply get someone on the line who will help you further.

Fair price, cancellable monthly

For €12,50 per user per month (excluding VAT), you have access to all functionality, including future accounting integrations. Cancellable monthly, so no long contracts.

How does a connection work with Werkbriefje.app?

An API connection between Werkbriefje.app and your accounting package works in three steps:

  1. One-time setup. You connect Werkbriefje.app to your accounting software via a secure connection. This takes a few minutes.
  2. Register hours and materials. Your employees fill in their timesheets on the construction site via the app. You approve them in the dashboard.
  3. Automatically proceed. Approved timesheets are automatically converted into draft invoices or journal entries in your accounting software. You only need to check and send them.

Request a demo

See how in a no-obligation 10-minute demo Werkbriefje.app can simplify your timesheets, material registration, and project administration. We will show you exactly how the integrations will work for your situation.

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Frequently asked questions about accounting integrations

When will the connections become available?

We work according to a fixed roadmap. We expect to launch the first integrations in the short term. Would you like to know when it's your accounting package's turn? Sign up for the waiting list , and we will keep you personally informed.

Which accounting package will be linked first?

We are starting with the accounting packages most in demand from our customers. By signing up for the waiting list, you help us determine which integration takes priority.

Does a connection cost extra?

The connectors are included as standard. Werkbriefje.app subscription of €12,50 per user per month. So you pay nothing extra for using the integration. Please note that you naturally do need a subscription to the accounting package itself.

My accounting package is not on the list, what now?

Do you work with a different accounting program? Let us know via the contact form . We would be happy to look into the possibilities with you, and if there is sufficient demand, we will add your package to the roadmap.

Is an API connection safe?

Yes. Our integrations work via secure, authorized API connections. Your data is transmitted encrypted, and we comply with GDPR guidelines. You always retain full control over which data is shared and which is not.

Can I decide myself what is forwarded?

Secure. Werkbriefje.app Only forward what you have approved. Only when you approve a timesheet is it eligible to be sent to your accounting department.