One bridge between every
European activity code.
NACEBridge maps the EU NACE Rev 2.1 backbone down to the 5th-digit local subclasses used by 27 EU nations, the UK and Switzerland — for migrant entrepreneurs, B2B data analysts and software developers.
No account needed. Free utilities are open to everyone.
Four utilities, one taxonomy
The same normalised data powers all four. Free for keyword search and local-code decoding; the cross-border matrix and grid stay open for SEO and research, with downloads and history gated by the developer API.
Global & Local Keyword Search
Search across English NACE titles and localised national descriptions in one query.
Open utility →B · FreeLocal Code Decoder
Translate a Portuguese CAE, French NAF or German WZ code back to its EU parent tree.
Open utility →C · Cross-borderCousin Reference Matrix
From your Dutch ZZP code to the matching Portuguese ENI CAE — instantly.
Open utility →D · Analyst gridMulti-Country Class Grid
Compare every national 5-digit subclass across countries, side by side.
Open utility →Open-core API
Build with the same engine that powers this site.
The web app is a thin client over a private cross-border taxonomy gateway. Ship the same lookups inside your CRM, accounting platform, AI agent or MCP server with a single API token.
curl -s "https://nacebridge.dev/api/v1/cousins?country_iso=NL&code=6201" \
-H "X-API-Key: nb_live_…"
# → { anchor: "6201",
# eu_class: { class_code: "62.01", title: "Computer programming activities" },
# cousins: [
# { country_iso: "DE", local_subclass_code: "62.01.0", ... },
# { country_iso: "FR", local_subclass_code: "6201Z", ... },
# { country_iso: "PT", local_subclass_code: "62010", ... } ] }Ask an AI
Hand NACEBridge to your favourite AI.
Open a fresh chat pre-loaded with a NACEBridge seed prompt. The assistant will discover the MCP server and live data on its own — no copy-paste, no hallucinated mappings.
https://nacebridge.dev/mcp