SubDownloader - SubDownloader - Fast and Easy Subtitle Downloader
Caption - Open-source captioning tool to help find the right subtitles.
OpenSubtitles.org - OpenSubtitles.org was developed for easy downloading and uploading subtitles for movies.
Ava - Making conversations accessible for the deaf
VLSub - <strong>VLSub is not working with Vlc 2.
Captioned - Say, show, share. Create a 60 second captioned video.