ALTIBASE
ALTIBASE is a relational database engine that combines in-memory and on-disk storage.
What ALTIBASE is
ALTIBASE is a relational database engine that combines in-memory and on-disk storage. It can run using either storage type alone or in a hybrid mode, with features for both OLTP and OLAP workloads. Built-in replication supports synchronous or asynchronous consistency and Active-Active or Active-Standby architectures. Listed interfaces include ODBC, JDBC, .NET and Entity Framework, OLEDB, Embedded SQL, CLI, Perl DBD, and PHP. ALTIBASE V7.3 lists migration support for Oracle, PostgreSQL, MySQL, SQL Server, Tibero, and CUBRID, and compatibility with DBeaver through plugins. The product includes tools for queries, replication management, profiling, monitoring, migration, exporting, and loading data. Security options include SSL/TLS communication, SQL auditing, password policies, IP access controls, object privileges, and integration methods for third-party encryption. ALTIBASE runs on Linux and supports self-hosted deployment. Its A+ Edition is free for development, testing, and education, but is not for commercial use and is limited to 128 concurrent users, 10 GB of in-memory database, and 50 GB of disk database. Enterprise subscription pricing is available by contacting ALTIBASE; support, patches, and upgrades require a subscription agreement.
Good
- Supports in-memory, on-disk, and hybrid deployment modes.
- Built-in replication supports Active-Active and Active-Standby architectures.
- Lists migration support for six database products.
- A+ Edition is free for development, testing, and education.
Watch out
- A+ Edition is not for commercial use.
- A+ Edition has limits on users and database size.
- Enterprise pricing requires contacting ALTIBASE.
- Support, patches, and upgrades require a subscription agreement.
Who it suits
ALTIBASE suits teams seeking a Linux-based, self-hosted database with in-memory, on-disk, or hybrid deployment options. The free A+ Edition is aimed at startups, developers, and students working on development, testing, or education.
Verdict
ALTIBASE combines flexible storage modes, replication options, and interfaces for several programming environments. Review the A+ Edition's non-commercial and capacity limits, or contact ALTIBASE about enterprise subscription pricing and support.
Plans and prices
From ALTIBASE's own pricing page, checked 8 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| A+ Edition | Free | Free for development, testing, and education · Not for commercial use · Up to 128 concurrent users · Up to 10 GB in-memory database · Up to 50 GB disk database · Linux x86 64-bit |
| ALTIBASE Enterprise DB | Priced on request | Subscription pricing is available by contacting Altibase · Subscription agreement required for support, patches, and upgrades |
The facts
Each one read from ALTIBASE's own pages, with the date it was checked.
What it does
- Audience
- Altibase describes A+ Edition as intended for startups, developers, and students, and says it is free for development, testing, and educational purposes.checked 8 Oct 2026
- Availability
- Built-in replication supports synchronous or asynchronous consistency and Active-Active or Active-Standby service architectures.checked 8 Oct 2026
- Integrations
- ALTIBASE V7.3 lists DBeaver compatibility through plugins and describes the Altibase Kubernetes Utility for cloud use and replication scaling.checked 8 Oct 2026
- Interfaces
- Listed programming interfaces include ODBC, JDBC, .NET and Entity Framework, OLEDB, Embedded SQL, CLI, Perl DBD, and PHP.checked 8 Oct 2026
- Limits
- A+ Edition is not for commercial use and is capped at 128 concurrent users, 10 GB of in-memory database, and 50 GB of disk database.checked 8 Oct 2026
- Migration
- ALTIBASE V7.3 lists migration support for Oracle, PostgreSQL, MySQL, SQL Server, Tibero, and CUBRID.checked 8 Oct 2026
- Product
- ALTIBASE is a hybrid relational DBMS combining in-memory and on-disk databases in one engine.checked 8 Oct 2026
- Security
- The FAQ describes SSL/TLS communication, SQL auditing, policy-based password management, IP access control, object privileges, and integration methods for third-party encryption solutions.checked 8 Oct 2026
- Support
- Altibase says subscription-based clients receive support, patches, and upgrades; emergency patches and updates require a subscription agreement.checked 8 Oct 2026
- Tools
- The product page lists iSQL, Orange for Altibase, Replication Manager, altiComp, altiProfile, altiMon, Migration Center, aExport, iLoader, and oraAdaptor.checked 8 Oct 2026
- Workloads
- The product supports in-memory-only, on-disk-only, and hybrid deployment modes, with features optimized for OLTP and OLAP.checked 8 Oct 2026
The company
- Company
- Altibase says it was founded as a spin-off from South Korea's ETRI in 1999 and lists its headquarters in Seoul, Korea.checked 8 Oct 2026
- Founded
- 1999checked 28 Sep 2026
- Headquarters
- Seoul, South Koreachecked 28 Sep 2026
Money
- Free plan
- Nochecked 22 Sep 2026
Where it runs
- Platforms
- The A+ Edition specifications list Linux x86 64-bit as its server operating system; the download page directs users seeking other platform installers to the Technical Support Center.checked 8 Oct 2026
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