Zoho Creator - Zoho Creator is a low-code application development platform that helps you build a custom, mobile-ready apps to run your business.
LibreOffice - Base - Base, database, database frontend, LibreOffice, ODF, Open Standards, SQL, ODBC
QuintaDB - Solution for creating web forms and databases online where no progamming is required.
My Visual Database - Using My Visual Database, you can create databases for invoicing, inventory, CRM, or any specific purpose.
DBmaestro - DBmaestro provides solution for database development, build automation, and continuous delivery in any environment.
MongoDB - MongoDB (from "humongous") is a scalable, high-performance NoSQL database.