Connect your systems and stop retyping
Your accounting, CRM, online store, HR system and AI assistant exchanging data on their own. We can integrate any system, even when there is no standard integration. Pick your system and see what's possible.
- Orders and deals goes to Your accounting
- Customers and contacts goes back and forth with Your accounting
- Invoices goes to Your accounting
- Payment status comes from Your accounting
Built for clients including Tata Steel, M&G Investments, Digistore24, Toppers in Concert, Bar-le-Duc and Loogman
For each system: which data you exchange, how integration works technically, what the standard integrations do and where it tends to go wrong in practice.
Accounting and ERP5 systems, 23 combinations
- Exact Online integrationCloud accounting and ERP software from the Dutch company Exact, widely used by SMEs and their accountants.
- Microsoft Dynamics 365 Business Central integrationMicrosoft's ERP for growing and mid-sized organisations: finance, purchasing, sales, stock and projects in one system.
- Moneybird integrationDutch online accounting package for business owners, freelancers and online stores, with invoicing, purchases, banking and VAT returns in one place.
- SnelStart integrationDutch accounting software for SMEs and their bookkeepers, from invoices and VAT returns to orders and stock.
- Twinfield integrationOnline accounting software from Wolters Kluwer, widely used by accounting firms and organisations with several administrations.
CRM and sales3 systems, 16 combinations
- HubSpot integrationCRM platform for marketing, sales and customer service, with contacts, deals and tickets in one place.
- Pipedrive integrationCRM for sales teams that work with a visual pipeline: deals, people, organisations and activities.
- Salesforce integrationCRM platform for sales and service that you can configure extensively with custom objects, rules and automation.
Ecommerce and payments4 systems, 15 combinations
- bol integrationOnline marketplace in the Netherlands and Belgium where you sell as a partner, shipping yourself or through Fulfilment by bol.
- Mollie integrationPayment provider for online and in-person payments, with iDEAL, cards and other European payment methods.
- Shopify integrationHosted ecommerce platform for brands and retailers, from a first store to Shopify Plus.
- WooCommerce integrationOpen-source ecommerce plugin for WordPress that you host yourself and extend with plugins.
HR and payroll2 systems, 6 combinations
Projects and service2 systems, 6 combinations
Office and collaboration2 systems, 5 combinations
AI assistants2 systems, 11 combinations
Is your system not listed? We also integrate systems that don't have a page here, and systems without a standard integration. Tell us which system it is.
For each combination: what moves back and forth, when, what the standard integration does and what to watch out for.
- Connect Exact Online to HubSpot
- Connect Exact Online to Salesforce
- Connect Exact Online to Pipedrive
- Connect Exact Online to Shopify
- Connect Exact Online to WooCommerce
- Connect Exact Online to bol
- Connect Exact Online to Simplicate
- Connect Exact Online to Nmbrs
- Connect Exact Online to ChatGPT
- Connect Exact Online to Claude
- Connect Twinfield to HubSpot
- Connect Twinfield to Salesforce
- Connect Moneybird to Shopify
- Connect Moneybird to WooCommerce
- Connect Moneybird to Mollie
- Connect Moneybird to Pipedrive
- Connect SnelStart to Shopify
- Connect SnelStart to WooCommerce
- Connect SnelStart to bol
- Connect Business Central to Shopify
- Connect Business Central to Salesforce
- Connect AFAS to HubSpot
- Connect AFAS to Salesforce
- Connect AFAS to TOPdesk
- Connect AFAS to Microsoft 365
- Connect AFAS to ChatGPT
- Connect Simplicate to HubSpot
- Connect Simplicate to Moneybird
- Connect TOPdesk to Microsoft 365
- Connect HubSpot to Shopify
- Connect Salesforce to Shopify
- Connect Pipedrive to Google Workspace
- Connect Shopify to bol
- Connect WooCommerce to bol
- Connect ChatGPT to HubSpot
- Connect Claude to HubSpot
- Connect Claude to Salesforce
- Connect Claude to Microsoft 365
- Connect ChatGPT to Google Workspace
- Connect ChatGPT to TOPdesk
- Connect Claude to Shopify
- Connect ChatGPT to Moneybird
Less retyping
An order, customer or invoice is entered once and then appears everywhere it's needed. Nobody copies it across by hand any more.
Fewer errors
What isn't retyped can't be retyped wrongly. And when something does go wrong, you notice, because the integration reports it.
One up-to-date picture
Sales sees whether a customer has paid, finance sees what has been sold, and nobody works from last week's export.
What goes where
Which data moves, in which direction, and which system wins when two values differ. That is written down before anything gets built.
Fields and rules
For every field, how it translates between the systems: statuses, VAT codes, general ledger accounts, item numbers. And what happens with a duplicate or a missing value.
Testing with real cases
In a sandbox or test administration, with the exceptions you actually run into: credit notes, partial deliveries, changed customer details.
Live, with logging and monitoring
Every sync is logged, and when something fails, someone gets an alert. If a vendor changes its API, we update the integration.

No account manager. You talk to someone who builds integrations themselves, and who will tell you when a standard integration is enough.
- Office on the Duivendrechtsekade in Amsterdam
- ISO 9001 and ISO 27001, certified by Kiwa
- 500 projects delivered
- 4.8 from 127 reviews
What is a system integration?
An integration lets two systems exchange data on their own, so nobody has to retype it. For example: an order from your online store automatically becomes a sales entry in your accounting software, or a deal won in your CRM automatically becomes a project or an invoice.
What is an API integration?
An API is the door a system opens to other software: a fixed way to request or change data. An API integration uses that door. Most modern systems have one, often with their own documentation, a sandbox and limits on the number of requests.
Can you integrate any system?
Yes. If a system has an API, we integrate through that API. If it doesn't, we look at what it does have: an export, a shared folder, a database or an email the system sends. In the first conversation we tell you which route it will be and what that means for speed and reliability.
Standard integration or custom: which do I need?
A standard integration from a marketplace is fine if it does what you need: the same fields, the same direction, the same exceptions. You need custom work if you have your own rules, if you want more than two systems to work together, or if the standard integration leaves out the one piece of data you need. If a standard integration fits, we'll say so.
What happens when a vendor changes its API?
Vendors change their APIs, and an integration has to keep up. That's why we log every sync, someone gets an alert when something fails, and we agree who maintains the integration. That way you don't discover a change only when a week of orders is missing.
Can AI sit between two systems?
Yes, and that is often where most of the time goes. An integration moves data; in between, AI can read a document, sort an email or prepare a suggested entry. For anything that touches money or customers, a person approves it before it goes through.
How secure is an integration?
An integration only gets the permissions it needs, keys are not stored in the code and every action is logged. Where personal data is involved, a data processing agreement is part of it. We work to ISO 27001 and ISO 9001, certified by Kiwa.












