303,525 datasets indexed1,419 publishers
Open Data IndexThe index of open data about the Netherlands
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Company

Open Archieven (Coret Genealogie)

Platform by Coret Genealogie that makes person records from hundreds of archives and societies searchable, with an open API and SPARQL.

www.openarchieven.nl

openarchieven.nl
Screenshot of openarchieven.nl
306datasets in our index
100%with an API or map service in the metadata
1sources explained
1examples with their data

What they publish

Counted across all indexes we harvest; modified between July 2026 and 10 October 2026.

Where it is

  • NDE Datasetregister306

Formats

N-TRIPLES274XML115OAI-PMH80SPARQL2

Sources explained

Open Archives (Open Archieven)

Coret Genealogie, met gegevens van de deelnemende archievenNetherlands, person in a record

Open Archives by Coret Genealogie combines the genealogical data of 200 archives and societies, mostly Dutch, also Belgian and French. On 16 October 2026 the statistics API counted 368,475,032 records across 199 source types: civil registration of deaths, births and marriages, population registers, church baptism, marriage and burial registers, notarial records and more. A keyless REST API, SPARQL, OAI-PMH and file exports under CC BY 4.0.

OpenAPIDownloadSearch serviceHeritage and culturePopulation
Up to date
updated in August 2026

Examples with their data

Records in Open Archives by Dutch archive: most Brabants Historisch Informatie Centrum (25,449,700 records), then Stadsarchief Amsterdam and Stadsarchief Rotterdam

Heritage and culture · oktober 2026

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