PostgreSQL is a powerful open source object-relational database system with over 30 years of development, known for reliability, extensibility, standards compliance and strong data integrity.
SQLite is a public-domain, self-contained SQL database engine that runs without a server, embedded in phones, browsers and countless applications as the most widely deployed database.
LibreOffice is a free, open source office suite with word processing, spreadsheet, presentation, drawing and database tools, supporting the OpenDocument format and Microsoft Office files.
Airtable is a US low-code platform that combines spreadsheet-like databases with apps, automation and interfaces, so teams can build custom workflows for projects and operations.
Notion is a US all-in-one workspace app combining notes, documents, wikis, databases and project management, with AI features used by individuals, startups and large teams.
Oracle is a US technology company offering cloud infrastructure, databases and enterprise applications such as ERP, HCM and supply chain software to large organisations worldwide.