GNOME Subtitles vs OOONA

GNOME Subtitles is a free subtitle editor for the GNOME desktop on Linux. It supports subtitle editing, translation, synchronization, video preview, and the most common text-based subtitle formats, with SRT export. Editing shortcuts include bold, italic, underline, find, find next, find previous, and replace. Video controls cover play or pause, rewind, forward, and seeking to a time or selection. The interface is listed as GNOME and GTK+, and the project names more than two dozen interface languages, including Arabic, English, French, German, and Spanish. It is released under the GNU General Public License version 2 or later. SourceForge lists version 1.8, dated 2022-06-24, as the latest downloadable release, in a gnome-subtitles-1.8.tar.xz archive. That release changed the build system to Meson and fixed audio and video playback issues. Gtk-sharp and Gstreamer-sharp libraries are stated as bundled. Bugs are reported through GNOME’s bug system.

OOONA provides management and production software for media localization, covering subtitling, voiceover, dubbing and captioning. OOONA Integrated combines a translation management system with production tools for end-to-end project management. It offers customizable project and client dashboards, automated and bulk assignments, live project and user metrics, and access controls for internal and external users. OOONA Tools can be selected individually or in packages and include Create + Translate, Translate, Review, Transcribe, Subtitle Converter, Burn & Encode, Multilingual QC, Compare and Audio Description. Create + Translate supports timed-text authoring, editing, translation and reformatting with precise positioning and frame-accurate timing. APIs handle subtitle and caption conversion, validation, configurable checks, and automated work-order intake and delivery updates. Integrated supports single sign-on through Auth0, Microsoft ADFS, Microsoft Azure, MiniOrange and Okta, plus APIs for third-party language and client-management systems. OOONA says it uses DRM-protected video, browser-based work without transferring video assets, multifactor authentication, watermarking and continuous penetration testing. A free trial lasts four weeks with limited subtitle export; Timed Text Lab offers free, account-free timed-text tools.