Home Inventory might be a bit more popular than Kexi. We know about 1 link to it since March 2021 and only 1 link to Kexi. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
LibreOffice Base (which I tried several years ago) and KEXI (which I haven't tried) are some free/open-source alternatives. They may help get you started in what you're looking to build. Source: over 2 years ago
I have noticed some odd gaps. One being Home Inventory software. Multiple great options for Windows and Mac. Linux options are basically self host a web app or do the same thing with a spreadsheet. I went with a spreadsheet because I just don’t have that much stuff. An example of what kind of app I’m talking about: https://binaryformations.com/products/home-inventory/. Source: over 2 years ago
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.
HomeZada - Personal finance software for homeowners to manage their largest financial asset and biggest expense.
LibreOffice - Base - Base, database, database frontend, LibreOffice, ODF, Open Standards, SQL, ODBC
SimpleOne Home Inventory Manager - Inventory management helper for Windows 10
My Visual Database - Using My Visual Database, you can create databases for invoicing, inventory, CRM, or any specific purpose.
HomeManage - HomeManage is an home inventory software. * Keep an organized record of your possessions.