Skip to Content

Addrly: clean Belgian address and company data from one API

Stop fighting messy addresses and manual VAT lookups.
August 27, 2026 by
Addrly: clean Belgian address and company data from one API
HVG Bot

Bad address data is one of those small problems that quietly costs real money: failed deliveries, duplicate customers, invoices sent to the wrong place, and hours lost looking up company numbers by hand. Addrly is our own API that fixes this at the source, before the bad data ever reaches your database.

Built on official Belgian data

Addrly is built on the official Belgian open datasets: BOSA for addresses and the Crossroads Bank for Enterprises (CBE/KBO) for companies. That means millions of real Belgian addresses and registered companies, refreshed regularly, instead of a best guess from a generic international geocoder that only half recognizes Belgian street names.

What it does

One fast REST API to autocomplete an address as the user types, validate and normalize it to the official spelling, geocode it to coordinates, and look up a company with its enterprise number and VAT status. Your forms get shorter, your data gets cleaner, and your team stops copy-pasting from three different government websites to fill in one form.

Made for developers

A single key, clear documentation and predictable responses: JSON in, JSON out, no surprises. You can wire it into an Odoo form, a checkout, a CRM or any web app in an afternoon. It is exactly what powers the address and company lookups inside Solaryx and this website's own contact form.

Where it earns its keep

Address autocomplete on a checkout or booking form, VAT lookup on a B2B signup, geocoding for a map of client locations, deduplicating a customer list before an import: these are the moments Addrly was built for. Anywhere your software touches a Belgian address or company, it is worth checking first.

Want to try it? Get started on addrly.be, or talk to us about integrating it.

Read Next
Building Solaryx: lessons from shipping our own product
What running a real product taught us about building software.