For macOS
Importer for Contacts
Convert Excel and CSV files to vCards with much more options than Apple Contacts does offer. Full privacy, no subscription.
Purchase Importer for Contacts
It is currently not possible to purchase directly from the developer. Just purchase the app from the Mac App Store. If the Mac App Store is not an option, don’t hesitate to send a support request using the corresponding function in the app’s Help menu to discuss other ways to obtain a license.
Download on the Mac App Store
Easy update process, no license key required, payment via Apple.