GoodSync - GoodSync provides highly reliable file backup and synchronization for both individuals and businesses.
Diff Checker - Diff Checker is a free online diff tool that quickly and easily gives you the text differences...
Syncthing - Syncthing replaces proprietary sync and cloud services with something open, trustworthy and...
Beyond Compare - Beyond Compare allows you to compare files and folders.
FreeFileSync - FreeFileSync is a free open source data backup software that helps you synchronize files and folders on Windows, Linux and macOS.
Text Comparator - Compare text from two distinct sources in order to see if they perfectly match or not each other!