Sesame Database Manager - Lantica Software, LLC - Sesame, A Q&A-compatible Database Manager.
Grubba.net - The free web based online database for home and office.
XtraBuild Designer - XtraBuild offers software development tools for database and reporting applications. No coding!
Knack - Knack is the easiest, most spectacular business management software available.
Sheep - Membership and events for SMEs and nonprofits
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.