Liquibase - Database schema change management and release automation solution.

Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.

Sqitch - Sqitch is a standalone database change management application without opinions about your database engine, development environment, or application framework.

Knack - Knack is the easiest, most spectacular business management software available.

Flyway - Flyway is a database migration tool.

Zoho Creator - Zoho Creator is a low-code application development platform that helps you build a custom, mobile-ready apps to run your business.