ExtremeDB
Relational databases
Key value databases
Database management systems (DBMS)
Time series databases
Database software
NoSQL databases
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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What is ExtremeDB
ExtremeDB is an embedded database management system designed for applications that need local, high-performance data storage with predictable latency. It supports multiple data models, including relational and key-value access patterns, and is commonly used in software deployed on devices and systems where resources are constrained. The product is typically evaluated for use cases such as real-time/edge computing, industrial systems, networking, and other embedded environments where an in-process database is preferred over a separate server.
Optimized for embedded deployment
ExtremeDB is built to run in-process as an embedded database, which can reduce operational overhead compared with server-managed database services. This model fits applications that cannot rely on always-on network connectivity or that need local persistence on devices. It is often positioned for environments where footprint and deterministic behavior matter more than multi-tenant cloud operations.
Multiple data access models
The product supports relational capabilities alongside key-value style access patterns, which can simplify architectures that would otherwise require separate engines. This can help teams keep transactional and lookup-style workloads in one embedded store. It also provides flexibility for developers who need different query and access approaches within the same application.
Real-time oriented characteristics
ExtremeDB is commonly used in scenarios that prioritize low-latency reads/writes and predictable performance. Embedded execution avoids network hops and can improve response times for local workloads. This makes it a candidate for time-sensitive applications where a general-purpose, externally managed DBMS may be harder to fit operationally.
Less suited to cloud-native ops
As an embedded DBMS, ExtremeDB does not inherently provide the managed-service experience associated with hosted relational database services. Teams may need to design their own deployment, monitoring, backup, and scaling patterns around the application. This can be a drawback for organizations standardizing on centrally managed database platforms.
Ecosystem and tooling variability
Compared with widely adopted enterprise and open-source database platforms, third-party integrations, community examples, and off-the-shelf administration tooling may be more limited. This can increase reliance on vendor documentation and support. It may also affect hiring and onboarding for teams that prefer mainstream database skill sets.
Distributed scaling requires design
Embedded databases typically excel at single-node or device-local persistence, but horizontal scaling and cross-node consistency are not automatic. If an application needs multi-region replication, distributed transactions, or elastic scaling, additional architecture work is usually required. This can make it less straightforward for large-scale, shared-database workloads.
Plan & Pricing
Pricing model: License-based / Custom pricing (no published list prices on official site)
Development license: Per-platform, per-developer. No fixed price published; license is based on number of developers and modules required.
Deployment license: Negotiated on a case-by-case basis; contact sales for distribution/deployment pricing.
Support / Maintenance: Annual support contract is mandatory and is stated as 20% of the total licensing fee; it includes unlimited telephone technical support, minor updates, and major upgrades during the support period.
Trial / Free access: Official site advertises a free 60-day trial of eXtremeDB.
How to purchase / contact: Official site instructs customers to contact Info@McObject.com or Sales@McObject.com or call the listed telephone numbers to obtain pricing and licensing details.
Seller details
McObject LLC
Gaithersburg, Maryland, United States
2001
Private
https://www.mcobject.com/
https://www.linkedin.com/company/mcobject/
