
Data Management Solution for Device, Edge and Gateway
Proven to be the fastest hybrid persistent and in-memory database system for edge and cloud.
eXtremeDB offers more features than any other database management system, giving professional developers reliability, speed and connectivity solutions for current needs and future growth.
IoT Connectivity Solutions
eXtremeDB with Active Replication Fabric™ offers reliable data management for IoT by solving 5 challenges for IoT system developers:
Bidirectional Replication
Intermittent connections
Security
Multi-tier replication (e.g. edge-to-gateway-to-gateway-to-cloud)
Compression to maximize limited bandwidth networks
Features to Maximize Database Reliability
Database system reliability encompasses protection from loss of database availability, safeguards on data integrity, and resistant to database corruption caused by application software defects.
ACID-compliant transactions
Transaction logging
Non-volatile memory support
Advanced debugging and corruption prevention tools
Type-safe API
Exceptionally fast, with unparalleled flexibility
eXtremeDB was designed from the beginning to maximize database speed, flexibility and reliability for professional developers. Optimize for speed and persistence, while taking advantage of the most cost-effective and physical space-conserving approaches to data storage.
Flexible In-Memory & Persistent Architecture
eXtremeDB combines the strengths of the on-disk and all-in-memory approaches to data management in a single database system. eXtremeDB was originally designed an optimized as an in-memory database system. Learn why this is important.
Native and SQL APIs for C/C++, Java, C#, Python
eXtremeDB provides the developer with multiple application programming interfaces (APIs). Learn more
Multiple Database Indexes
B-Tree, R-Tree, Patricia Trie, KD-Tree, Trigram and Hash indexes. Learn more
A Wide Range of Supported Data Types
eXtremeDB supports structures, arrays, vectors and BLOBs for maximum efficiency. Learn more about this and other key features.
Optional modules include:
SQL
An ideal data management solution for application development in fields where ultra-fast responsiveness is a must and SQL is the dominant database language.
High Availability
An active-passive distributed database system for systems with demanding “five-nines” reliability (99.999% up-time). eXtremeDB is proven data management, used in systems that define the term “mission critical.”
Cluster
An active-active distributed database system that manages databases across multiple hardware nodes, enabling two or more servers to share the workload.


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

McObject Wins IoT Vendor of the Year Award
Read the press release
eXtremeDB is database management wherever you need it. It’s used by innovative industry leaders in over 30,000,000 deployments world-wide in these markets and others.
Data management wherever you need it.
No other database management system offers developers more options across all verticals.
Internet of Things
eXtremeDB’s Active Replication Fabric™ manages all aspects of IoT data communication: security, low bandwidth, intermittent connections, multi-tier and bi-directional replication, and more.
Telecom & Network
eXtremeDB powers routers, application traffic management, SCADA network fault management and more from industry leaders like F5, ViaSat, Motorola, Sandvine, Hutchinson, TNS and Ribbon that require blazing performance and five 9s high availability.
Consumer Electronics
JVC, DirecTV, GoPro and others all discovered that eXtremeDB’s small code size, portable data format and efficient use of compute & storage can reduce component cost while also supporting data-hungry new features.
Financial Systems
eXtremeDB’s unique hybrid row- and columnar-layout (OLTP and time series) coupled with pipelined functions for statistical analysis and scalable distributed database architecture power record-setting STAC-M3 benchmark results.
Industrial Control
eXtremeDB’s sophisticated event notification systems, time series data processing and high availability have powered its wide-spread adoption in SCADA, fleet management, smart building automation and other verticals.
Military & Aerospace
Northrop Grumman, Lockheed Martin, British Aerospace, EADS and others depend on eXtremeDB’s reliability, unmatched performance and broad platform support.
All we do is database management systems.
Read our White Papers
In-depth research about features found in the eXtremeDB database system.
Read the Articles
Over 100 articles about data management have been written by the experts at McObject.
Review our References
See what customers say about eXtremeDB.
Get free trial software
Learn more about the eXtremeDB data management solution for Device Edge and Gateway

Read “11 Myths About In-Memory Database Systems” by McObject CEO Steve Graves

Originally designed as an in-memory database system.
Learn why this matters.
Embedded & Real-time Systems
The eXtremeDB in-memory database system was designed specifically for use in resource-constrained, mission-critical and safety-critical embedded systems.
High Performance Computing
eXtremeDB in-database analytics offers breakthrough efficiency and can be used with the product’s in-memory database system (IMDS) capability, or independent of it.
Hybrid In-memory and/or Persistent
Combine both database paradigms – in-memory and on-disk – in a single database instance. Specifying one set of data as transient (managed in memory), while choosing persistent storage for other record types, requires a simple database schema declaration.
Learn more about eXtremeDB in-memory database for embedded systems
Learn what makes eXtremeDB ideal in real-time systems
Learn about hybrid eXtremeDB for Big Data and Analytics or for Financial systems
Learn more about the IMDS as a powerful, persistent memory caching solution.
Learn why starting with an in-memory database makes for a better hybrid system.

Mission- and Safety-critical Systems
eXtremeDB/rt is the first and only deterministic embedded database management system for mission- and safety-critical hard real-time applications.
Embedded and/or Client/Server
eXtremeDB runs on the device, gateway and server, leveraging staff skills to cut development time.
Internet of Things
eXtremeDB databases can be all-in-memory, all-persistent, or have a mix of in-memory and persistent tables with a simple database schema. Our exclusive Active Replication Fabric™ offers reliable IoT data management by solving 5 key challenges.
High Performance Computing
eXtremeDB HPC for cloud, analytics and financial is built on a proven embedded database system to deliver scalability and performance. Offering Pipelined, vector-based analytics, flexible column and/or row data layout for time series data, elastic scalability and more.