Checksub vs Zubtitle

Checksub provides AI-powered subtitles, dubbing, and voice-over for videos through web, API, and extension platforms. It can create subtitles automatically or synchronize subtitles from a script, and it offers subtitle translation in 200 languages. Its dubbing replaces the original voice while keeping the audio background; Checksub also says users can substitute a cloned voice in 30 languages. The online editor lets users revise and regenerate sentences after subtitle or dubbing generation. Subtitles can be burned into exported videos with animated styles, including karaoke animation. Translated-video publishing to YouTube is supported, and the Starter plan connects one channel. Listed integrations include YouTube, Twitch, Google Drive, Adobe Premiere Pro, DaVinci Resolve, and Final Cut Pro. Credit use varies by task: one credit minute per video minute for subtitles, three for dubbing, and five for lip-sync. The service has a free plan and free trial. Checksub was founded in 2017 and is headquartered in France.

Zubtitle is a video captioning tool available on the web, iOS and Android. It supports captions in 59 languages, caption styling and brand presets. Captions can be burned into a video, or subtitles can be exported in other formats. The maximum video length is 20 minutes. Its free Bootstrapper plan costs nothing and permits two videos per month, with a Zubtitle watermark and resolutions up to 720p. Guru costs $19 a month for 10 videos per month; it removes the watermark, supports resolutions up to 4K and includes premium support. Annual billing for Guru is listed at $190 per year. Agency costs $49 a month and allows 30 videos per month, also without a watermark and with resolutions up to 4K and premium support. Annual billing for Agency is listed at $490 per year. The plan differences are mainly monthly video allowance, watermark removal, resolution and premium support.