What are some alternatives?
When comparing VFront and Wikipedia, you can also consider the following products
LibreOffice - Base - Base, database, database frontend, LibreOffice, ODF, Open Standards, SQL, ODBC
Infogalactic - The planetary knowledge core
Microsoft Office Access - Access is now much more than a way to create desktop databases. It’s an easy-to-use tool for quickly creating browser-based database applications.
Oppia - Oppia is a free, open-source learning platform.
nuBuilder Forte - Low-code, open-source RAD development tool for creating web-based database applications.
Kiwix - Kiwix enables you to have the whole Wikipedia at hand wherever you go!