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AI Dubbing.io vs Speechlab

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors. AI Dubbing.io starts at $9, Speechlab at $0.60. Both have a free tier. Only Speechlab ships a public API.

AI Dubbing.ioDubs video into 170+ languages with lip-sync and voice cloning, billed from a monthly credit pool.SpeechlabTranscribes, captions, translates and dubs video or audio into 50+ languages with per-speaker voice cloning.

Side by side

FactAI Dubbing.ioSpeechlab
CategoryVideo Dubbing & TranslationVideo Dubbing & Translation
Pricing modelFreemiumFreemium
Starts at$9 month$0.60 minute
Public APINoYes
PlatformsWebWeb, API
CompanyAI DubbingSpeechlab, Inc.
Launched—2022
Last verifiedSep 6, 2026Sep 6, 2026

What our research says

AI Dubbing.io

A cheap way to get lip-synced dubs without a per-minute enterprise contract, and the model tiers let you decide how much quality a given clip deserves. The credit maths is the real cost driver: the same video can cost seven times more on the top model than the bottom one.

Pros

  • Lip-sync alongside the dub, not just a replacement audio track
  • Three model tiers so cheap clips do not pay for the expensive model
  • Voice cloning from as little as ten seconds of reference audio
  • Free credits earned daily, so the pipeline can be tested at zero cost

Cons

  • Credit burn rate varies 7x by model, making cost hard to predict up front
  • Entry plan of 300 credits is roughly five minutes of video
  • Headline prices are permanent-looking discounts against higher list prices
  • No API and no public company details beyond a Singapore office

Speechlab

A dubbing workbench rather than a one-click button: you get a diarised transcript, an editable translation and per-speaker voice assignment before anything renders. That review loop is the reason to pick it over cheaper tools, and the per-minute meter is the reason to price a project before uploading a back catalogue.

Pros

  • Segment-level re-dub: fixing one line does not force a full re-render
  • Speaker diarisation with a separate voice assigned per speaker
  • Voice cloning carries the original speaker into the target language
  • Transcript and translation editor tied to the waveform, so timing is fixable by hand

Cons

  • Per-minute billing scales badly on long libraries
  • Free tier of two projects is too small to judge quality on real work
  • Enterprise pricing is quote-only, so budgeting needs a sales call
  • API is gated behind Pro and above

Which one fits

Choose AI Dubbing.io if you need

  • creators dubbing short social clips into many languages
  • testing which languages an audience responds to before paying for studio work
  • cases where lip-sync matters more than translation nuance

Choose Speechlab if you need

  • publishers localising an existing library
  • course and podcast teams shipping multi-language versions
  • workflows that need a human check between translation and render

More comparisons

All AI Dubbing.io alternatives →All Speechlab alternatives →Browse all Video Dubbing & Translation →