This page tracks various organizations that are using Flink. Would you like your name on this page? Send an email to the users mailing list, or to rmetzger@apache.org, or send a message to the @ApacheFlink twitter account and we will add you.

Companies

• Alibaba uses a Flink-based system to optimize search rankings in realtime
• Amadeus
• ATOS
• Bol.com (Online Retailer) uses Flink for real time monitoring/measuring in the customer personalization pipeline
• Bouygues Telecom uses Flink for real-time event processing and analytics over billions of Kafka messages per day.
• Capital One uses Flink for real-time customer activity monitoring
• data Artisans was created by the original developers of Flink
• Eura Nova
• Ericsson used Flink to build a real-time anomaly detector over large infrastructures using machine learning
• Firelayers
• IMR Internet Memory Research is using Apache Flink in the EU H2020 project STREAMLINE
• king.com (Mobile Gaming like CandyCrush Saga) uses Apache Flink for real time data science dashboards
• mbr targeting (realtime advertising) is using Flink for real-time processing and streaming ingestion to Druid
• NMusic is using Apache Flink to supply real time music recommendations to its users
• Okkam SRL uses Flink for semantic big data analysis and inference for tax assessment and more.
  
• Otto Group (Online Retailer)
• Portugal Telecom is currently experimenting Apache Flink for IPTV real-time recommendation in very high demanding scenarios
• Pragsis Bidoop is using Apache Flink in his cybersecurity and big data product called AnalyticMate.
• Radicalbit is an OSS distribution that uses Flink for Fast Data processing

• ResearchGate (Social Network for Scientists) is using Flink in the areas of network analysis and near duplicate detection.

• Treelogic is using Apache Flink in the EU research project Proteus
• Zalando (Online Fashion Retailer) uses Flink for real-time business process monitoring and continuous ETL

Software projects

The projects below integrate with Flink by using Flink as a frontend or backend.

• Google Cloud Dataflow
• Cascading
• XGBoost4J: Distributed XGBoost for Tree Boosting (Machine Learning)
• Apache SAMOA (incubating)
• Apache MRQL (incubating)
• Apache Beam
• Apache Mahout

Universities / Research Institutes

• TU Berlin
• Berlin Big Data Center
• KTH
• SICS
• Leipzig University is using Flink for research on distributed graph analytics, lab projects, and lectures.
• HU Berlin
  
• University of Zagreb: Faculty of Electrical Engineering and Computing (Department of Applied Computing)
• Big Data Europe
• Zuse Institute Berlin (ZIB) uses Flink to research Big Data Analytics on HPC hardware.
• DFKI uses Apache Flink in the projects Smart Data for Mobility (SD4M) and Smart Data Web (SDW)
• SZTAKI is developing a high accuracy, massively scalable data stream-oriented machine learning library for Apache Flink as part of the EU H2020 project STREAMLINE