Advantage Database Server is a full-featured, easily embedded, client-server, relational database management system that provides you with Indexed Sequential Access Method (ISAM) table-based and SQL-based data access.
Polyhedra RDBMS Alternatives
Polyhedra RDBMS is described as 'Enea Polyhedra is a family of the two main products Polyhedra IMDB and Polyhedra FlashLite. Both are relational database systems, sharing the same SQL engine, the same client server architecture and protocols, and both support the hot-standby model for use in high-availability' and is a relational database in the development category. There are more than 25 alternatives to Polyhedra RDBMS for a variety of platforms, including Windows, Linux, Mac, BSD and Web-based apps. The best Polyhedra RDBMS alternative is SQLite, which is both free and Open Source. Other great apps like Polyhedra RDBMS are PostgreSQL, MySQL Community Edition, MongoDB and MariaDB.
Alternatives list
Home of Scimore Distributed SQL database and Scimore Embedded SQL database. Both supports SQL, ACID for both DDL&DML, advanced query prioritization and multiversioning concurrency protocol, so read transactions never blocks.
Cost / License
- Free
- Proprietary
Platforms
- Windows
Actian PSQL combines a NoSQL transactional engine and a SQL relational engine to deliver a zero-DBA database platform for business applications.
Cost / License
- Freemium (Subscription)
- Proprietary
Platforms
- Software as a Service (SaaS)


+1
SQLMachine is a freeware, safe, scalable and adequate performance client-server side architectural SQL DBMS. (Database Management System).
Cost / License
- Free
- Proprietary
Platforms
- Windows


+1
Matisse Software Inc. delivers database software and services to companies that need to rapidly and cost effectively develop and deploy scalable applications and services. Matisse 9, a Post Object-Relational Database product, is the first ever SQL-Object programmable data server...
Cost / License
- Pay once
- Proprietary
Platforms
- Mac
- Windows
- Linux


+9
Datahike is a durable Datalog database powered by an efficient Datalog query engine. This project started as a port of DataScript to the hitchhiker-tree. All DataScript tests are passing, but we are still working on the internals.
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted










