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Apps/OpenCatalogi

OpenCatalogi

Make your data discoverable and reusable, beyond your organisation too. Publish once from your own Nextcloud, be found everywhere.

OpenCatalogi is the public catalogue for public bodies. Decisions, datasets, reports and services go public from the same Nextcloud where the team already works. A resident searches once and finds your document and the neighbouring municipality's. The national open data index is fed for you. Every item carries its own retention date, and it comes down again on time. Open source, released under EUPL-1.2 and maintained by Conduction since 2019.
What it does

Publish once. Be found everywhere. Come down on time.

You publish from the records you already keep. Residents, journalists and other public bodies find it in one search. The national index picks it up. And every item knows when it has to go.

One search across every catalogue that joined.

Today: a resident looks for a zoning decision and visits three municipal websites. Instead: they search once and find your document and the neighbouring municipality's in the same list. Nobody built a shared database. Each organisation keeps its own catalogue on its own server, and the search reaches across them.

Change it once, and the public page changes with it.

Today: a date is corrected in the case system, and someone remembers to correct the website too. Or not. Instead: the public page reads the record itself. Correct the field once, and the public page shows the correction. No second edit, no two versions of the truth.

All seventeen Woo categories, in the format the national index reads.

The Woo, the Dutch open government act, names seventeen kinds of information every public body has to publish. Today: someone uploads to the national index by hand, again and again. Instead: publish here, and the national index picks it up in the format it requires. Each item already carries its retention date, so it comes down again on time.

Links that keep working.

A member of parliament cites your report in a written question. Two reorganisations later, the link still opens the same document. Every published item keeps its own permanent address, so citations, audit files and court records keep working.

Open, and yours to take with you.

Every item exports as plain, open files. Your reading room runs on the server you host, or your partner hosts for you. The day you leave is as easy as the day you started.

Four ways OpenCatalogi earns its place

It works the way you work. And it works for you.

Four things you would normally pay extra for. Here they are built in.

TriggerStepStepApprovalEnd
Automate

The council decides on Tuesday. It is public on Wednesday, by itself.

Today: someone keeps a list of what has to go public when, and what has to come down when. Instead: you draw it once. Set the publication date, and the item goes public on the day. Set the retention term, and it comes down on the day, with a note of why. A publication whose term is about to end lands on the records officer's list before the date. A batch of two hundred documents cleared for publication? Published in one go, and every one of them logged. Nothing forgotten, no chasing, no coding.

How automation works
Make it yours

Your reading room, your fields, your look. Without a developer.

A province wants the water board on every dataset. A municipality wants a decision number on every decision. A ministry wants a page per theme, in its own house style. Add the field, add the page, build the menu, pick the theme. In the running app, in minutes, and your changes stay with every update.

How customising works
Talk to it

Ask for the document. Get the document.

Type "which permits did we publish about the harbour last year?" and get the list, with links that open. Ask "what does the retention on the traffic decisions say?" and get the answer, not a spreadsheet to build. The assistant reads the catalogue the way a resident does. It only reads, and you decide who may ask it.

Meet the assistant
Let clients help themselves

The people you serve look it up themselves. Without a request form.

The catalogue is the public front door, and Portaliq is the personal one. Behind a login, residents and businesses see what applies to them: the requests they filed, the contracts they hold, the invoices they owe or paid. A quotation is asked for and signed in the same place. The counter is open in the evening too, and your inbox stays quiet.

See the client portal
How OpenCatalogi plugs into the workspace

Your files, your photos, your neighbours, the national index.

A publication is the document itself, the photos that go with it and the links that belong to it. They live in your Nextcloud. The catalogue makes them public, and passes them on.

A publication is not a form. It is the report itself, the map that goes with it, the photos of the site and the links to the underlying decisions. Drop them on the publication from Files, and they are the public download. Everyone downloads the same version you see. Update the file, and the public download is the new file.

Read the docs
Partners

Partners shipping OpenCatalogi

Implementation, hosting, and integration partners that deliver OpenCatalogi to their customers. Pick the partner you already work with, or one whose stack matches yours.

Certified
Acato logo
Acato
Digital agency from Den Haag. Builds accessible websites and web apps for municipalities and government organisations, focused on WCAG 2.2 AA and NLDS. Delivers the Conduction OpenWoo solution on OpenCatalogi, OpenRegister, and Integriq.
Service
Shift2 logo
Shift2
Dutch software builder for municipalities, water boards, and provinces, part of the Conxillium group. Ships CMS, civil affairs, and forms, plus the Conduction OpenWoo solution on OpenCatalogi, OpenRegister, and Integriq.
Host
BCT logo
BCT
Dutch supplier of information- and document-management software (Corsa, Verix). Delivers the Conduction OpenWoo solution to organisations that want their information governance in order.
Host
Open Gemeenten logo
Open Gemeenten
Open-source platform for municipal websites. Serves more than 30 municipalities with accessible sites (WCAG, internet.nl). Also delivers the Conduction OpenWoo solution.
Host
xxllnc logo
xxllnc
Dutch supplier of case-management software for municipalities (xxllnc Zaken, plus apps for taxes and the social domain). Also delivers the Conduction OpenWoo solution.
Host
YARD logo
YARD
Digital agency from Utrecht for municipalities, healthcare, and knowledge organisations. Open-source-oriented, more than 80 projects. Delivers the Conduction OpenWoo solution.
Host
iO logo
iO
Belgian-Dutch digital agency with offices in Amsterdam and Rotterdam. Builds customer-facing digital platforms and delivers the Conduction OpenWoo solution to public and semi-public organisations.
Become a partner

Ship Conduction to your customers.

Three tiers: Host (ship our apps), Service (SLA + third-line support), Certified (trained, joint roadmap, tender-eligible). The apps stay open source, the relationship stays direct.

Apply through Support