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AI subtitles, dubbing, and voice cloning for video, billed by hours of video processed per month.
Checksub automates subtitles, translation, and dubbing for video, claiming coverage of roughly 200 languages with AI dubbing, voice cloning, and voice isolation. An editor lets you fix transcripts and subtitle styling after generation, including karaoke-style animated captions, and a script-conversion feature re-syncs an edited script back to the original video timing. The France-based company was founded solo in 2017 by Florian Stegre, who built it after struggling to create subtitles manually for an earlier video project, and it says it has processed over 150,000 videos for more than 500 companies. Plans are billed in hours of video credits per month rather than per video or per minute.
Junior plan is $18/month for 2 hours of credits; annual billing brings it to about $12/month equivalent. A free trial grants credits for roughly 1 hour of video.
Use tool ↗Checksub covers the full pipeline from subtitles to full AI dubbing with voice cloning, which saves stitching together separate transcription and dubbing tools. The credit-per-hour pricing is straightforward to reason about compared to per-minute billing elsewhere, though the entry Junior tier's 2 hours a month will not stretch far for a channel publishing regularly. It is a mid-size, France-based vendor rather than a large platform, which shows in the tier structure jumping from $59 straight to a $299 Enterprise plan.
Watch out: Credits are consumed by video duration across subtitling, translation, and dubbing combined, so using multiple services on the same video draws down the monthly allowance faster than expected.
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