At home everywhere on the IoT, since 2001.

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eXtremeDB hybrid persistent and in-memory database system with Active Replication Fabric™ offers solutions for IoT system developers.

Active Replication Fabric offers reliable data management for IoT by solving 5 challenges for developers:

  • Bidirectional replication
  • Intermittent connections
  • Multi-tier replication (e.g. edge-to-gateway-to-gateway-to-cloud)  
  • Security
  • Compression to maximize limited bandwidth networks


What makes eXtremeDB the best choice for your next project?  Our extensive combination of key features.


“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 helped cut 18 programmer months from the development cycle.”

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.”

We’re honored to be used by companies that lead their industries.
See a partial client list.


Find eXtremeDB in over 28,000,000 deployments world wide.

Independently audited benchmarks prove eXtremeDB is the highest performance and lowest latency database system available.  eXtremeDB is the fastest hybrid persistent and in-memory database system for edge and cloud.

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

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

Used world-wide in these markets and others:


Industrial IoT

“Our goal is to dedicate our time and efforts towards developing the most advanced database technology possible, to provide our customers with outstanding solutions.”             

– Steve, McObject CEO @McGuy