
Search solutions
Our Elasticsearch and Solr experts provide professional consulting and tailored application development.

Search relevance
What good is search if you can never find anything? We're pioneers in smarter search that "gets" users.

We're the relevance experts
Good search understands a user's intent, not just what they type.
We wrote Relevant Search, the definitive guide to building smarter Elasticsearch and Solr applications.
One of the best and most engaging technical books I've ever read. — Trey Grainger, Lucidworks
Will help you solve real-world search relevance problems for Lucene-based search engines — Dimitrios Kouizes-Loukas, Bloomberg

Products and services for smarter search
We built Quepid, a search testing platform that takes the guesswork out of search relevancy.
Do NOT attempt a search project without it. — John Bickerstaff
Want to just understand why results are showing up in your search?
Our publications

Relevant Search »
Learn the secrets of building intuitive, targeted search.

Elasticsearch course »
Dive into Elasticsearch and AngularJS in this video course.

Solr Enterprise Server »
We cowrote the first book on Solr. Now in its third edition.
The blog and other happenings
A guide on how to implement, test, and deploy a Normalized Discounted Cumulative Gain (NDCG) ranking quality scorer in Quepid.
We document some of the behaviors behind Solr's relatively new sow=false strategy for parsing queries and dealing with query-time synonyms
The agenda for Haystack - the search relevance talk - has been announced!
Talk directly with Eric Pugh, our founder & CEO
(434) 466-1467 | [email protected]