Support for Solr

The following parties may be available for hire for Solr support, consulting, training and consulting.

This listing is provided as a reference only. No endorsements are given or implied.

Entries are listed alphabetically by company or last name.

  • Adelean - Extract - Transform - Search - Based in Paris, operating globally, we offer business and technical consulting as well as technical support for all Search related projects since 2010. We integrate, develop and/or train your staff and participate in your project from the ground up. Contact us
  • Alpha Solutions - We customize, implement, consult and support search driven solutions - based on most major search engines like ESP,/Solr/Exalead/GSA etc. Located in Denmark and covering most of Europe with active clients.
  • Artirix - UK based search specialist with experience in migrating commercial search products like FAST, Autonomy, Verity, Endeca to SOLR. Also provides a software stack for end to end search based applications.
  • Atilika - Solr search consulting, solution architecture, natural language processing (including CJK) and custom R&D. Based in Tokyo, Japan.
  • Basis Technology Corp. Analyzers for various world languages (Please read this page for more information.)
  • Black Hills Laboratories - Solr/Lucene consultation service provider based in Berkeley, California. Specialties include international search, text analysis, Asian and European language processing.
  • Bluetab - Search solution consulting for e-Commerce and Media sectors. Custom Solr implementations. Offices in Madrid (Spain) and London (UK).
  • Cominvent AS - Consulting, training and professional support for everything Solr/Lucene. Specializes in complex, large scale enterprise search architecture, secure search & cloud. Norway based. Also covers Sweden, Denmark and rest of Europe. Instructor led training courses: (Contact us)
  • DevelopIntelligence - Customized on-siteApache training, with open source courses on Solr, ActiveMQ, and more.
  • DigitalPebble Ltd. Based in Bristol, UK. Open Source solutions for text engineering (Nutch, SOLR, Lucene, Tika, GATE, UIMA, Hadoop)
  • Eolya Consulting. Based in Paris, France. Solr/Lucene consulting, development and integration. Web crawling and document processing ( Vertical search engine and federated search. Search engine migration. Solr hosting (
  • ESEMOS GmbH Search technology services and solutions for enterprises and eCommerce. Offices in Berlin, Darmstadt und Leipzig in Germany <info at>
  • Findwise is a search specialist. Custom Lucene/Solr implementations. Offices in Sweden, Denmark, Poland and Australia. (Contact us).
  • Flax Based in Cambridge, UK. Experts in all aspects of search development using open source technology (Lucene, Solr, Xapian, Stanford NLP) Contact us
  • France Labs is an Enterprise Search company, focusing on open source technologies. We provide our expertise for Lucene/Solr, Datafari and ManifoldCF - installation, configuration, support and training. Datafari is our open source enterprise search solution.
  • GFU IT Schulung - Solr training and consulting in Germany and Europe.
  • Jonathan Haddad Linux / Solr consulting. Implemented solr on as well as
  • - Open Source Park - training and consulting Solr in Germany and Europe.
  • Solr trainings for individuals & groups in Germany.
  • Innovent Solutions offers Solr Consulting, Solr Training, and Support for enterprise and eCommerce search implementations. Also offer FindTuner, a Solr Merchandising solution
  • jmlucjav Lucene/Solr consulting. Spanish, French & English speaker. jmlucjav
  • Jack Krupansky High-level consulting, planning, architecture, review, and data modeling for Lucene, Solr, Cassandra, and DataStax Enterprise, based in NYC. Author of Solr 4.x Deep Dive.
  • KandaSearch Cloud-based Enterprise Search Engine Platform powered by Apache Solr 
  • KMW Technology - Solr / Lucene Integration, Located in Boston MA, Focusing on Connectors, File Conversion, Text Analytics, Indexing, and Searching.
  • Lightwerk - Solr-TYPO3 Integration, Active Directory and Enterprise Search consulting and integration, located in Germany
  • LucidWorks: Lucene/Solr support (including SLAs), training, value-add software and services. The team includes Erik Hatcher, Grant Ingersoll, Steve Rowe, Andrzej Bialecki, Shalin Mangar, Noble Paul, Chris Hostetter (aka Hossman), Cassandra Targett. Formerly Lucid Imagination.
  • Menelic Ltd - (UK) Enterprise Search Experts. Search Application Development, Solr Support, Consulting, Training and Tuning.
  • Needham Software LLC - Solr Search consultancy run by Gus Heck (Lucene/Solr commiter) offering in-depth Solr services since 2012. Services include: data ingestion, system health checks, custom Solr components/analyzers/parsers/builds, assistance with contributing to Solr, time series/IOT data and general optimization of systems and queries. 
  • New Idea Engineering, Inc.: Solr / Lucene consulting, architecture and integration, also search engine/vendor selection, RFP, etc. Also work with other search engines including FAST/Microsoft/SharePoint search, Google Appliance, Autonomy/Verity IDOL, K2, Ultraseek, Endeca, others.
  • nopAccelerate: Solr Integration, Consulting and Performance Optimization for Dot Net Platform. Offers affordable Solr integration plugins for nopCommerce. Based in India, with customers across Europe, Australia, North America. Contact for quote.
  • Onemorecloud - We provide hassle-free, managed Solr hosting in the cloud (EC2/Rackspace) at Websolr, as well as general Solr consulting. We specialize in Ruby on Rails application integration with Sunspot.
  • Openindex Lucene/Solr and Nutch located in The Netherlands. Contact
  • OpenSource Connections: Solr/Lucene development, consulting, and tuning. The team includes Eric Pugh, author of Solr 1.4 Enterprise Search Server.
  • Pluralsight Training: Getting Started with Enterprise Search Using Apache Solr is an online training to help people get started with Solr.
  • Retresco: German Solr/Lucene Enterprise Search Specialist with a NLP and Semantic Solutions.
  • RONDHUIT Co.,Ltd. Various tech support in Lucene/Solr with CJK handling, including Japanese morphological analysis. (English|Japanese)
  • Jason Rutherglen - Solr and Lucene consulting.
  • Scale Unlimited We provide consulting and training for large scale, high performance data processing workflows involving crawling, text analysis, machine learning and search. Experts in Lucene, Solr, Hadoop, Cascading, Bixo and Tika. Experienced Solr, Hadoop & Cascading trainers.
  • Sannsyn - Solr, nlp, big data, machine learning, consulting. Developers of TellusR which is based on Solr.
  • SD DataSolutions GmbH (Uwe Schindler, Lucene/Solr Committer) - Enterprise Search support/consulting, plugin development for Apache Lucene / Apache Solr / Elasticsearch. Contact
  • Sease UK based company operating worldwide, experts in open source search (Apache Lucene, Apache Solr, Elasticsearch, OpenSearch) with a focus on training, R&D, consulting, and machine learning integrations Contact us
  • SemanticAnalyzer - Lucene/Solr/ElasticSearch, supporting Luke Intelligent components for processing natural language texts (in Russian, English, Finnish). Custom search components, lemmatizers, deep parsing, entity oriented sentiment detection, machine translation, linguistic APIs Engineers in Finland, Russia, USA. Contact
  • Sematext (Otis Gospodnetić, Lucene in Action co-author) - Solr & Elasticsearch professional services: Solr Production Support, Solr Expert Consulting, and Solr Monitoring. Sematext also provides Solr Training - see Core Solr, Intermediate Solr, and Advanced Solr classes.  Presence in North America, Europe, and Asia.
  • SHI Elektronische Medien GmbH is a German Search specialist and the first Training Partner of Lucid Imagination in Germany, Austria, Switzerland and Russia. Consulting, training, custom implementations for Lucene/Solr. Contact
  • Solr Support, Canada - Fuad Efendi is an independent consultant and software architect supporting Apache Solr since 2007
  • Sourcesense: Lucene, Solr, Hibernate Search: scalable enterprise solutions, consulting, training and kickstarts in UK, Italy, Netherlands. European partners of Lucid Imagination.
  • Supermind Consulting Kelvin Tan - Lucene, Solr and Nutch consultant. Specializes in vertical search and crawlers.

  • TNR Global, LLC Michael McIntosh - Lucene, Solr, FAST ESP to Solr Migration Architect. System intregration and design. Consultation and development. Located in Western Massachusetts.
  • VinayRas Infotech - Solr consulting and development, currently located in India
  • William Bell - Solr consulting and development, located in Denver, CO. Geo Spatial, Amazon EC2, database, auto suggest...

Entries are listed alphabetically by company or last name.

Listings with dead links, flagged for removal

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Redirect to LinkedIn, looks inactive

 Bremeld Corp SA: Solr and ElasticSearch consulting, architecture, relevancy algorithms and tuning. Specialize in massive scale search implementations. Presence in Europe and the Americas – Ofrecemos ayuda en Inglés y Español.

2019-08-13Dead link
  • dkd Internet Service TYPO3 CMS and Solr integration specialists, general Solr consulting and Solr hosting services located in Frankfurt am Main, Germany.
2019-08-13Dead link
  • IndexNgin - Index Engine provides services based on Solr, Nutch, Hadoop, Hbase located in Los Angeles California.
2019-08-13Dead link
  • Pannous GmbH <info at> - Solr and FAST. Development and architecture of search applications. Offering Solr training. Based in Germany (Deutschland).
2021-03-02Dead links
  • Doculibre Inc. Open source and information management consulting. (Lucene, Nutch, Hadoop, Solr, Lius etc.) <info at>
  • Heliosearch Solr engineering/consulting, support, certified distributions. Yonik Seeley, Joel Bernstein, Erick Erickson
  • Search Matters by Input Objects GmbH specialises in Search and Business Intelligence. At Search Matters we deliver expert advice and complete software solutions. We are Solr and Lucene professionals. Germany based and operating globally.
  • Boston Predictive - Customized Crawler, Search, and Machine Learning (text analytics) based AI solutions using Solr, Nutch, Lucene and Spark.
  • PlugTree Labs <info at> - Lucene, Hadoop, Solr, Drools support, consulting and development.
  • Ravn Systems - (London, UK) Enterprise Search Experts. Consulting, Architecture, Tuning and Training. Search-Based Application Development. Solr and Autonomy. 24/7 Solution Support
  • Search Technologies, an international consulting firm focused on search engine implementation, with offices in Virginia, San Diego, Cincinnati, Boston, the UK, and Costa Rica. Contact
  • Searchbox, Switzerland based Search solutions for enterprises. Highly customizable cloud based search solutions and plugins for Solr providing cutting-edge semantic search, auto-suggestions, tagging and summarization technologies.
2023-05-9Dead links
  • Cognika Corporation - Visual Search specialists. Machine-Vision algorithms using OpenCV & Solr. Analysis of Terascale+ (Seismic, Satellite,Medical) imagery, Full-Motion Videos etc. Based in Boston, MA. <info at>
  • Kosmex Inc - Solr consulting and development. Develeoped solr implementations, on amazon cloud for thousands of hits with millions of items. Please email for a reasonable quote.
2023-05-9Seems not related to Solr anymore
  • Federico Feroldi <pix at> - Solr consulting and development, currently located in Italy
  • Frederik Kraus Solr / PHP / performance & scaling consulting and development
  • mediaUp - Training and support for Solr and Lucene Located in Germany.
  • Sagire Software Oy - Enterprise Search solutions and consultancy for Solr/Lucene , located in Finland

For more support options, please see the Lucene Java Support page.

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