The Professional Developers Database Management System


Evaluate free trial softwareeXtremeDB key features

With over 30,000,000 deployments in markets like these around the world we’re honored to be used by companies that lead their industries in these. See a partial client list.

eXtremeDB Database Management System Markets include IoT Big Data

At home everywhere on the IoT, since 2001

IoT Edge

  • Secure with SSL/TLS
  • Real-time responsiveness
  • Designed to prevent data corruption

IoT Big Data


We are only as successful as your next project.


Network/Telecom Systems

  • Developer flexibility
  • Hybrid storage
  • Real-time performance
  • Patricia trie indexes

And more.

628 Tornado photo copyright BAE

Aerospace & Defense

  • Scales growing volumes of complex data, to perform tasks that define the term “mission critical.”
  • High Availibility

And more.

Consumer electronics

Consumer Electronics

  • Minimal CPU, RAM and storage demands
  • Multiple APIs
  • Advanced debugging features
  • Able to run without an OS
  • Slashes time-to-market

And more.

Industrial control

Industrial Control

  • Supports both in-memory and on-disk data management for maximum speed and predictability
  • Compatible with all embedded/real-time operating systems

And more.

Financial systems

Financial Systems

  • Advanced time-series analytics
  • Algos and complex calculations
  • ACID-compliant transactions and other safeguards
  • HA, ACID-compliant transactions and other safeguards

And more.

Mobile database

Mobile Database

  • eXtremeDB Mobile Database for C/C++
  • Perst and Perst Lite Mobile Database for Java, Java ME and .NET
  • Used by JVC, Maximizer and Carbon Hero

And more.

eXtremeDB and Perst are so small and versatile, they can be used almost anywhere.  

We invite you to learn more.

Award winning eXtremeDB is found in markets like Finance and Network/Telecom

eXtremeDB named Outstanding Structured Database in the 2018 Big Data Excellence Awards
Read the press release

Award winning eXtremeDB is ideal for the IoT

McObject Wins 2018 IoT Vendor of the Year Award
Read the press release


“We determined that integrating a proven data management solution will shorten development and testing, cutting overall development costs. Our experience with eXtremeDB has borne out this prediction”

– Customer since 2003


“It was more than twice as fast as the second-place database.”


“In addition to speed and the ability to process large quantities of data, clients also require richer data sets for golden price generation, which is what  eXtremeDB will help us do outstandingly well.”


“After a stringent review process, we selected eXtremeDB because of its scalability; outstanding performance due to its sharding capability; and our confidence in McObject’s ability to offer a solid support team.”


“Reliability is absolutely critical to our customers, which was one of the key reasons for choosing McObject’s eXtremeDB.”


eXtremeDB Financial Edition’s performance and fault-tolerance make it a natural fit for database processing in the enhanced order-execution system.”

BAE Systems

“Among other benefits, eXtremeDB makes it simple to configure databases and tables using the product’s schema compiler.”


eXtremeDB High Availability will provide the highest degree of reliability for the Apache’s mission-critical systems.”

Schneider Electric

“In addition to its positive impact on our business, eXtremeDB is well-designed to solve the unique development challenges of data management for real-time embedded software.”


“Leveraging a tightly integrated database engine like McObject’s commercial off-the-shelf (COTS) eXtremeDB offers reliability, development efficiency, and the flexibility to cost-effectively add on new application features in the future.”

Dalian Commodity Exchange

eXtremeDB-64 contributes significantly to trading platform robustness, with a proven database transaction mechanism that is optimized for high throughput.”

Transaction Network Services

“Our evaluation determined that eXtremeDB outperforms other in-memory database systems, meeting [our] current needs and, just as importantly, accommodating future growth.”

Related Resources

Articles for Professional Developers

See a list of articles

White Papers for Professional Developers

We have been testing, improving on, and retesting our software from the beginning in 2001 in order to provide our clients with the best possible data management solutions. Read “Database Persistence, Without The Performance Penalty” and more.

Review our research

Webinars for Professional Developers

Watch to on-demand Webinars, hosted by experts, about proven database management system practices.  Watch “Eliminating Database Corruption“.  Or, “Embedded Databases: Make or Break Technology Choices for High Performance Applications” and others.

Review our list of Webinars