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CloneDub

Automated video dubbing across 27+ languages, with FastDub for parallelised processing of long-form podcast and YouTube content.

3.5 Video
3.5 Good 3.5

Bottom line: CloneDub is a capable video tool, best known for automated video dubbing across 27+ languages.

Parallelised dubbing makes back-catalogue translation practical Dubbed output needs review by a speaker of the target language
Reviewed by Challenging Voice Editorial · Updated Sep 2026 How we rate
PricingFree Trial
Free planNo
CompanyCloneDub
PlatformsWeb
Best forVideo
Visits7
Last reviewedSep 2026
UpdatedSep 2026
Ask AI about CloneDub ChatGPT Claude Perplexity

Overview

CloneDub dubs video into more than 27 languages, aimed at podcasters and YouTube creators wanting an existing back catalogue to reach beyond its original language.

FastDub is its newer model for parallelised dubbing, and speed genuinely matters for this use. Dubbing a two-hour podcast episode is a long serial job, and a creator with a hundred episodes needs throughput rather than a single impressive demo. Parallelisation is what makes back-catalogue translation practical rather than theoretical.

There is a free trial and published pricing. Two things to weigh: dubbed output should be reviewed by a speaker of the target language before publishing, since errors are invisible to someone who does not speak it, and voice cloning of anyone other than yourself needs their consent.

Key features

  • Automated video dubbing across 27+ languages
  • FastDub parallelised model for throughput
  • Built for podcast and YouTube back catalogues
  • Free trial before paying
  • Published pricing
  • Long-form video support

Screenshots & demo

CloneDub screenshot 1

Pricing

Visit the CloneDub website for current plans and pricing.

  • Pricing modelFree Trial
  • Starting priceCustom
  • Free planNo
Visit CloneDub

Pricing is provided as a guide. Check the official site for the latest plans.

Pros & cons

Pros

  • Parallelised dubbing makes back-catalogue translation practical
  • Wide language coverage at 27+
  • Free trial to judge output quality on your own audio

Cons

  • Dubbed output needs review by a speaker of the target language
  • Voice cloning of anyone but yourself requires their consent
  • Quality varies by language and source audio

How it compares

ToolRatingFreeFromBest known for
CloneDub (this tool)3.5NoAutomated video dubbing across 27+ languages
Synthesia4.5No$29/moAmong the earliest and most established AI avatar tools, operating since 2017
HeyGen4.5Yes$24/moBroadly recognized avatar realism and ease of use
Fliki4.5Yes$21/moLarge library of natural-sounding AI voices across numerous languages

Alternatives to CloneDub

4 tools our editors picked as direct alternatives to CloneDub.

Fliki

4.5

Turns a script or article into video, built around a large natural-voice library

Freemium Video

Our verdict

3.5 / 5 3.5

CloneDub is a solid video tool, best known for automated video dubbing across 27+ languages.

What makes it different: CloneDub stands out for automated video dubbing across 27+ languages.

How we score it
Overall 3.5
Value for money 4.2
Feature depth 4.9
Popularity 3.7
Best for Video creatorsMarketersAgenciesEducators

Frequently asked questions

What is CloneDub?
CloneDub is a video tool listed in the Challenging Voice directory. Automated video dubbing across 27+ languages, with FastDub for parallelised processing of long-form podcast and YouTube content.
Is CloneDub free?
CloneDub does not offer a free plan.
What are the best CloneDub alternatives?
Popular alternatives to CloneDub include AI Baby Dance Generator, Glam AI, and BeatViz.ai. Browse them all in the Video category.
Is CloneDub any good?
CloneDub scores 3.5 out of 5 based on our editorial review.

Reviews

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