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

Sesame Database Manager - Lantica Software, LLC - Sesame, A Q&A-compatible Database Manager.

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

XtraBuild Designer - XtraBuild offers software development tools for database and reporting applications. No coding!

QuickBase - Quickbase provides a no-code operational agility platform that enables organizations to improve operations through real time insights and automation across complex processes and disparate systems. ​​

Sheep - Membership and events for SMEs and nonprofits