88 Like Aegisub Good alternative? YES NO Aegisub is an advanced subtitle editor for Windows, and UNIX-like systems, such as Linux, Mac OS X and BSD. It is open source software and free for any use. Free Open Source Mac Windows Linux No features added Add a feature Discontinued The program seems to be no longer updated. Last version, 3.2.2, released in December 2014, can be still downloaded from the official website.