Deepdub vs Speechlab (2026): which should you pick?

Pick Deepdub if

• Fits if you localize films, series or broadcasts and can talk to sales
• Makes sense if you are adding expressive speech to a voice agent through the API

Look elsewhere if

• Not for you if you want a price before you talk to anyone, because none is published
• Skip it if you are an individual creator, as the trial wants a business email
• Tight if you need more than 10 minutes to judge it, since the trial stops at 10,000 characters
• Watch out: the site's emphasis has moved toward voice agents and enterprise media work, away from self-serve dubbing

Pick Speechlab if

• Fits if you want to dub a video into several languages and fix the script by hand
• Works for a creator wanting captions in SRT, TXT or JSON

Look elsewhere if

• Skip it if you dub a lot, as the free plan covers 2 projects and then it is paid by the minute
• Pricey if you add languages, as each one costs credits based on the source length
• Not for you if you need lip-sync, as it is listed for enterprise accounts only
• Watch out: linguist review, team roles and custom voices are Enterprise features with no published price

Deepdub

• No prices are published; after the trial, access is through time-based packages and sales.
• The free trial covers 10,000 characters, roughly 10 minutes of audio, for 14 days.
• The trial sign-up asks for a business email, so it targets companies more than individuals.
• The site's emphasis has shifted toward voice agents and enterprise media work rather than self-serve dubbing.

Speechlab

• The free plan covers only 2 dubbing projects; further use is paid per minute of source media.
• Each added language costs credits based on the source duration, so cost scales with languages.
• Linguist review, team roles and custom voices are Enterprise features with no published price.
• Lip-sync is listed for enterprise accounts only.

Deepdub

Media dubbing

Localization of films, series and other titles, with a production team handling voice creation, dubbing and quality control. The site claims 5,000+ titles.

Text to speech API

An API for text to speech and speech to speech with accent control in 130+ languages and a library of 1,000+ licensed voices.

Voice cloning

Creates a digital replica of a voice, with voice identity kept consistent across languages and episodes.

Live dubbing

Dubbing of live and replayed broadcasts with timing aligned to the video.

Voice for AI agents

Low-latency speech for voice agents, with the site citing about 125 ms end-to-end response time and 40+ emotion styles per voice.

Speechlab

Transcript and translation editor

Edit diarized transcripts and translations line by line, with SRT import, waveform editing and automatic speaker detection.

Voice matching

Replicate each original speaker's voice in the target language, or swap in a native voice; cloning availability varies by language pair.

Segment-level re-dubbing

Change one line of a translation and re-render only that segment, so credits are not spent on the whole file.

Captions and subtitles

Produce speaker-labeled captions and SRT or VTT subtitles from the same transcript, without generating a dub.

Flexible import and export

Takes MP4, MOV, MKV, WebM, common audio files and YouTube links; exports dubbed video or audio, subtitles and text.

Enterprise workflow

Bulk processing, API integration, human linguist review, lip-sync and invoice billing are offered to enterprise accounts.

Deepdub

Pricing could not be confirmed. See deepdub.ai.

Speechlab

• Free$0

  2 projects of free dubbing in all target languages, with voice matching and caption export.

• ProPay as you go

  $0.60 a minute in per-minute credits; any length up to 4K video, sharing for review, and API access.

• EnterpriseCustom

  Adds custom integrations, volume discounts, team roles, native-linguist review and custom voices.