Constantly Being Improved

Our technologies are based on big data analyzing and data mining.


Nethru is a company for digital marketing solutions established by researchers with master's and doctorate degrees from Pohang University of Science and Technology. For more than a decade since 1999, Nethru has strived to develop technologies and products that have increased the ROI for online business through better understanding customers by analyzing data generated from real-time online interactions between the customer and company, which are based on its own big data processing and data mining technologies. We supply specialized analytical solutions to 500 web sites including Internet shopping malls such as Auction, Gmarket, 11st, Interpark, Daum, Hyundai Hmall, GS Shop, etc. as well as public institutions, media agencies, manufacturers, and Internet game portals.

Main Business

  • Digital analytics solution development
  • Personalized recommendation solution development
  • Online customer behavior analysis
  • Big data analyzing and data mining


2015 Launched DataStory, a digital analytics solution
2014 Exported WiseLog, CustomerFocus, and SmartOffer to Indonesia and Vietnam
2010 Exported WiseLog to China
2008 Launched CustomerFocus, an online customer profiling solution
2007 Launched SmartOffer, a personalized recommendation solution
2006 Awarded the Korea's e-Business Grand Prize from Korean government
2005 Selected as an Innovative Technology Business from INNOBIZ, Korea
2004 Acquired Good Software Quality Certification from TTA, Korea
2002 Public Procurement Service - entered a contract to supply WiseLog
2001 Launched WiseLog, a web analytics solution
2000 Established Data Mining Research Institute attached to Nethru
1999 Established Nethru Inc.

Certification and Awards

Nethru has been recognized for its excellence by acquiring Good Software Quality Assurance in the web log analysis field by TTA for the first time in Korea. Also, Nethru was recognized as the highest authority in the web analysis field by receiving Korean e-Business Grand Prize given to the good company in the online business and New SW Product Grand Prize given to Excellent Software in Korea by the Korean government.


  • Device and Method for Visitors Session Detection (No. 10-1500704)
  • Detecting System and Method for Missing Page Tagging (No. 10-1238736)
  • Analytical Method for Web Logs by Using URL Expressions (No. 10-0559747)
  • Chatting Service Providing Method and System by Using Flash Driving Method and System (No. 10-0510255)
  • Device and Method for Shared ID Services (No. 0347793)
  • Device and Method for Internet-login Portal Services (No. 99-35176)
  • Network e-commerce System and Method by Using A Web catalog and Administrator's Menu (No. 99-16709)
  • Customer Preferences Index Calculating System and Method Based on Behavioral Information of The Web Site Users (No. 10-2010-0073283)


The headquarter office is located in Seoul, Korea.

8F, 9F, 10F Jeongin Bldg. 44, Seolleung-ro 90-gil, Gangnam-gu, Seoul, Korea, 06193

TEL. 82 2 6243 4160