Site Search

An advanced search engine “as a service” that can be easily integrated into your website with one line of javascript.

Data Search

Tools and APIs that help to collect, index and use datasets in your own SOLR or another application.

Entity Search

Automated recognition of places, names, events and many more entities in any text.


In addition to the standard products, we also work tailor-made. We can provide support with implementation and troubleshooting. At every step from indexing to searching in a Nutch and / or SOLR based cluster.


In addition to hands-on assistance, Openindex also provides advice. For example, an analysis of an already implemented setup and advice on optimal deployment and use of SOLR and Nutch.


Extensive documentation and manuals can be found in: