Ingres is described as 'The leading business open source database. Discover the New Economics of IT. Learn how to lower your TCO over a three-year period' and is an app in the business & commerce category. There are more than 50 alternatives to Ingres for a variety of platforms, including Windows, Mac, Linux, Web-based and BSD apps. The best Ingres alternative is PostgreSQL, which is both free and Open Source. Other great apps like Ingres are MySQL Community Edition, MariaDB, MongoDB and LibreOffice - Base.
PostgreSQL is a powerful, open source object-relational database system with over 35 years of active development that has earned it a strong reputation for reliability, feature robustness, and performance.
MySQL Community Edition is a freely downloadable version of the world's most popular open source database that is supported by an active community of open source developers and enthusiasts.
MariaDB is a backward compatible, drop-in replacement of the MySQL® Database Server. It includes all major open source storage engines.
MongoDB is a document database with the scalability and flexibility that you want with the querying and indexing that you need
Base is a full-featured desktop database front end, designed to meet the needs of a broad array of users, for all kinds of usages, such as keeping track of collections of objects,maintaining customer information databases,maintaining student grade and curriculum...
SQL Server delivers on Microsoft’s Data Platform vision by helping your organization manage your data by enabling you to store data from structured, semi-structured, and unstructured documents within the database.
Powerful Windows database management system integrating Jet Engine with a user-friendly GUI, enabling custom database solutions, data import, linking, and integration with Microsoft Office for efficient data management tasks.
Apache CouchDB is a distributed, fault-tolerant and schema-free document-oriented database accessible via a RESTful HTTP / JSON API. It includes incremental map / reduce mechanics for queries and keeps data safe with an append-only datastore.
A full-stack, syncing database that runs on both server and client. Pluggable storage (indexeddb, sqlite, durable objects), syncs over websockets, and works with your favorite framework (React, Solid, Vue, Svelte).
FileMaker is a cross-platform relational database application. It integrates a database engine with a graphical user interface and security features, allowing users to modify the database by dragging new elements into layouts, screens, or forms.
Firebird is a relational database offering many ANSI SQL-92 features that runs on Linux, Windows, and a variety of Unix platforms. Firebird offers excellent concurrency, high performance, and powerful language support for stored procedures and triggers.
Kexi is considered as a long awaited Open Source competitor for Microsoft Access, Filemaker and Oracle Forms.
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