DubDuck vs Unmixr Dubbing

DubDuck is a web service for translating and dubbing video dialogue. It transcribes and translates speech, clones speakers’ voices, and lip-syncs dubbed video into 40+ languages. Its editor provides dialogue and translation workspaces, speaker controls, a frame-accurate timeline, and segment-level re-dubbing. The documented workflow covers upload, source and target language selection, transcription and editing, calibration, dubbing, preview, and export. New accounts start with $10 in free credits, while videos dubbed before payment show a visible DubDuck.com watermark. Beta documentation limits uploads to 3.5 minutes and 50 MB, although the homepage describes uploads as any format and length. Dubbing costs $1.95 / min per minute of dubbed dialogue, billed by the second; only dialogue is charged, and calibration is billed the same way during the first dub. Top-ups cost $5.00 per once, $10.00 per once, or $25.00 per once. Credits do not expire while the account remains active. Voice characteristics are used for the project and discarded shortly after rendering.

Unmixr Dubbing converts speech into dubbed video or audio by transcribing it, translating the script, and assigning AI voices to detected speakers. Users can choose distinct voices, edit translated lines, split or merge segments, and regenerate changed segments. Timing and speaking speed can be adjusted segment by segment. Exports include dubbed media and translated subtitles in SRT and VTT formats. Uploads can be up to 60 minutes; MP4, MOV, MP3, and WAV are listed as common formats. The dubbing page describes support for 100+ languages, while plan details list 85. Dubbing does not re-animate lips or change video frames. A free account includes 5,000 credits and watermarked exports up to three minutes, with no trial; the seven-day trial instead includes 20,000 credits. Paid plans start at $9 a month. Background music separation is available on paid recurring plans, but not in the trial. The service is listed for web and API platforms, though the Lite plan has no developer API.