Deepdub price and terms
Terms
- Free to start
- PartlyPartly14-day free trial of the speech API with up to 10,000 characters (about 10 minutes), sign-up with a business email
The terms in full
no standing free plan.
- Sign up without sales
- PartlySome plans
For AI agents
- API
- Yes
Where these prices come from
deepdub.ai/api-voices, checked
What we checked on Deepdub
What the price counts
The API trial is metered in characters, with 1,000 characters counted as about a minute; paid use moves to time-based packages whose allowances are not published.
you start with a 14-day free trial, which includes up to 10,000 characters, equivalent to roughly 10 minutes of content (1,000 characters per…
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Past your allowance
Usage beyond a package is charged at a fixed price according to the billing FAQ, but the figure itself is not published anywhere on the site.
After the trial, you can choose from time-based packages tailored to your needs, with fixed pricing for additional usage.
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Commercial use
The vendor advertises commercial rights built into scalable emotional voice generation for content production.
All voices are licensed for any usage.
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Stock voices
The LSP page claims more than 1,000 licensed voices and the agents page says thousands; the public docs list ready-made presets in only six languages.
Deepdub provides access to 1000+ licensed, production-approved voices used in live Hollywood productions.
Languages
The API reference lists 36 locales, including several Arabic variants, Latin American and Mexican Spanish, and US, UK and Australian English; marketing pages claim 100+ or 130+ languages.
Arabic (Lebanon) ar-LB ... Spanish (Latam) es-419 ... English (United States) en-US
Re-voice your recording
Voice-to-voice processing is presented as a human-led workflow for dubbing character performances efficiently.
Seamlessly convert one voice to another, while maintaining every vocal nuance.
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Emotion, pace and emphasis
Accent, tempo, pitch and emotional intensity can be adjusted, and the API also accepts a target duration and a variance setting; nothing describes inserting individual pauses.
Fine-tune accent, tempo, pitch, and emotional intensity to match your agent’s role, tone, or target audience.
Pronunciation fixes
The corporate offering includes pronunciation guidance for specific words, plus glossaries and custom vocabulary that apply consistently across a project.
Pronunciation guidance control Set the standard for how specific words should be pronounced for maximum accuracy and clarity.
Several speakers
Projects can use several speakers in the same language, and the transcription step identifies who is speaking in the source video.
Get more variation in your content by adding multiple speakers in the same language.
Audio you get
The REST API returns MP3, Opus or mu-law audio, and the streaming API adds WAV and raw PCM, at sample rates up to 48 kHz.
We support WAV (48kHz) for high-quality audio, MP3 for widespread use across web and mobile, ULAW for telephony, and uncompressed audio quality
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Instant cloning
The API clones a voice from a short uploaded sample or a base64 audio reference without model training; no plan gating is described beyond API access.
Clone any voice from a short audio sample. Upload voice prompts or pass a base64-encoded audio reference for instant cloning.
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Consent of the voice’s owner
Voice reference use is publicly described as requiring permission from the referenced voice talent.
Advocating for transparent royalty payments: No voice references without permission.
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Your voice trains their models
The pages conflict: the LSP page says customer data is never used to train models, while the privacy policy says personal data from the services is used to improve models. No opt-out is described.
We also use Personal Data provided to us through the Services to improve our models and the Services we provide.
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Video dubbing
Deepdub is described as an end-to-end dubbing and voiceover platform integrated with post-production localization.
Voice cloning allows you to create a digital replica of your talent’s voice including its tone, pitch, cadence, and emotional inflections, to create…
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Lip sync
Dubbed dialogue is advertised as synchronized with on-screen movement for broadcast and theatrical standards.
Dubbed dialogue is synced to on-screen movement to meet broadcast and theatrical standards.
Editing the translation
Translations pass through human adapters, and customers can bring their own linguists to edit terminology in the workspace before the dub is finalized.
Use your own in-house linguistic experts and adapters for precise control over jargon or local terms.
Captions and subtitles
Dubbing jobs can deliver translated subtitles and transcripts as SRT, WebVTT, SDH and iTT files, with or without a dubbed video.
The Managed Dub API can produce text deliverables — subtitles, captions, and transcripts — without rendering or delivering a dubbed video.
Voice to video
Dubbed speech is timed to broadcast video, and the API can stretch a line to a target duration, though details of an on-screen editor are not shown.
Voice timing aligned with broadcast video so speech matches what’s happening on screen.
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Team seats
The online studio lets a whole team work on one project in parallel, with access and permission controls; no per-seat price is published.
The online studio lets your whole team work on the project in parallel.
API
A REST and WebSocket speech API with Python and JavaScript SDKs starts with a free trial; the separate dubbing API is by invitation only.
Deepdub provides a powerful Text-to-Speech API for generating natural, expressive speech with voice cloning, accent control, and real-time streaming.
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Platforms
web: the online studio and API playground run in the browser; no Windows, Mac, iPhone or Android app is described on the pages read.
Get to work in your own virtual AI studio, or invite your entire team.
Works inside
It connects to translation management systems and translation memory, and the agent voice API is sold through AWS Marketplace; no Canva, Adobe or WordPress integration is mentioned.
Add Deepdub to your internal systems for the smoothest workflow from start to finish.
AI labelling
Managed Dub video and WAV deliverables carry signed C2PA credentials with a verification endpoint, on a best-effort basis; audio from the speech API carries none, and watermark detection is not live yet.
Content Credentials apply to Managed Dub deliverables only. Audio returned by the TTS REST and WebSocket APIs does not carry them
Free plan or trial
The speech API has a 14-day trial with up to 10,000 characters, about ten minutes, and needs a business email; there is no standing free plan.
At Deepdub, you start with a 14-day free trial, which includes up to 10,000 characters, equivalent to roughly 10 minutes of content
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Still sold
Deepdub is publicly presented as supporting premium content already live on major streaming platforms.
Phantom Z 4.0 is here: 1.2% word error rate at 50 ms to first audio
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Sign up without a sales call
Only the speech API trial is self-serve. The Deepdub Go studio is a closed waitlist, the dubbing API is invitation only, and managed dubbing starts with a sales inquiry.
Join our closed waitlist for dubbing professionals and receive details from our team.
Support
API customers get a support portal with round-the-clock agent chat plus bookable expert office hours, and managed projects come with an in-house production team.
Chat with an agent anytime or schedule expert office hours for detailed guidance on your audio projects.
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Deepdub alternatives
All 9 alternatives6 more alternatives
All 9 publish a price.
- VEEDFree, then $25 a seat a monthBrowser video editor with AI voice-over, voice cloning, dubbing and subtitles in one workspace.
- AKOOLFree, then $12 a seat a monthAI video suite that re-voices your footage in 155+ languages with a clone of the speaker and lip sync.
- SynthesiaFree, then about $21 a monthAI video platform that turns a script into avatar video with voice-over in 140+ languages.
- Perso DubbingFrom $6.99 a monthVideo dubbing that keeps the speaker's own voice in each language, with lip sync from the entry plan.
Sources and changes
Last changed
Sources17
- deepdub.ai/api-voices
- docs.deepdub.ai/introduction
- deepdub.ai/solution/corporates
- deepdub.ai/technology
- deepdub.ai/
- deepdub.ai/solution/media-entertainment
- deepdub.ai/faqs
- deepdub.webflow.io/get-started
- docs.deepdub.ai/llms.txt
- docs.deepdub.ai/voice-presets.md
- docs.deepdub.ai/api-reference/tts/generate-and-stream-tts-audio
- deepdub.ai/legal/privacy
- docs.deepdub.ai/managed-dub/content-credentials
- docs.deepdub.ai/managed-dub/subtitle-only-flow
- deepdub.ai/office-hours
- deepdub.ai/solution/language-service-providers
- deepdub.ai/voice-api-for-agents
Similar in Text to speech APIs
See all in Text to speech APIs
- Unreal SpeechText-to-speech API for developers that streams audio in 300ms and creates up to 10-hour audio with per-word timestamps.
- Acapela GroupText to speech voices in over 30 languages, with SDKs, a cloud API and custom voice creation for apps and devices.
- Amazon PollyPay-per-character cloud text to speech from AWS, with four voice engines and a browser console.
From our research
- Choosing an AI voice generator: meters, rights, cloningPick an AI voice by the unit its price counts, what the free plan leaves on your audio, commercial rights and whether cloning needs consent.
- Deepgram Aura vs Speechma for scripts and voice-oversPick Speechma for free browser voice-over; pick Deepgram Aura for a metered API that bills per character and adds team seats.
- HeyGen pricing: every plan, limit and extra credit costWhat each HeyGen plan costs, what it limits, and how Creator, Pro and Business handle running out of credits.
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