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Uberduck

Summary

Uberduck is a browser-based AI vocals studio that turns text into speech, singing and rapping, clones a voice from a short recording, and generates music. An API exposes the same text-to-speech and voice models to developers.

From
Freethen $4 monthly · $2 billed annually, 50% less
Open source
No
API
PartlyCreator
Best for
Creators and marketers who need cloned-voice voice-overs, raps and AI music for content

What we checked

Pages last read
Price on its site
Free planFrom its pricing page

Uberduck price and terms

Terms

Free plan
YesYes
The terms in full

The pricing page names a free tier twice but states no allowance for it: the Starter card is described as tools "beyond the free tier" and the closing block invites you to "Get started for free". No credit allowance, watermark rule or commercial terms for the free tier appear on this page.

Sign up without sales
YesYes

What needs a higher plan

Creator
Commercial use, API
Pro
Support

For AI agents

API
PartlyCreator
Uberduck's pricing page

Pricing page, captured

uberduck.ai/pricing, checked

What we checked on Uberduck

YesPartlyNo

What an hour of speech costsYes

Promotion and regular price

yearly shown monthly: the page loads with the Annually control already selected, so the first figures a buyer sees are $2.00, $5.00 and $30.00 per month paid yearly; clicking Monthly shows the regular month-to-month rates of $4, $9.99 and $60, labeled paid monthly.

Monthly Annually 6 months discount! Starter ... $2.00 / month paid yearly

uberduck.ai/pricingChecked

What an hour of speech costsYes

What the price counts

Usage is metered in monthly credits, with 1,000 on Starter, 3,600 on Creator and 25,000 on Pro; the vendor does not say what one credit buys.

3,600 monthly credits

uberduck.ai/pricingChecked

What an hour of speech costsPartly

Commercial use

Commercial rights start one plan above the entry paid tier: Starter at $4 a month is explicitly labeled non-commercial, while Creator at $9.99 a month and Pro at $60 a month each carry a commercial license, which the page frames as the reason to upgrade.

Upgrade to use outputs commercially and access premium features like image cloning, image generation and video generation.

uberduck.ai/pricingChecked

The voicesYes

Stock voices

The English language page counts 221 built-in English voices, and the API documentation describes browsing hundreds of voices across providers with filters for gender, accent, age and style.

Choose from 221 different built-in English text-to-speech voices

uberduck.ai/languages/english/text-to-s…Checked

The voicesYes

Languages

The vendor advertises 70+ languages and links separate text-to-speech pages for 77 named languages; voices carry an accent attribute the API can filter on, with American, British and Australian given as examples.

Unlock unlimited voices, extra characters, speeds up to 4.5x, 70+ languages, voice cloning, voice conversion, and more.

uberduck.ai/voice-cloningChecked

The voicesYes

Re-voice your recording

Speech to speech is one of the four headline capabilities: you supply your own recording and get it back in another voice with your delivery preserved, and the same conversion is exposed through the API.

Change your voice to someone else's, preserving the style.

uberduck.aiChecked

The voicesPartly

Emotion, pace and emphasis

Speed, pitch and emotion are documented API parameters, with per-provider extras such as Azure speaking style and style degree, but these controls are documented for the API rather than shown as studio controls, and pauses are not covered.

On the page: Extended Parameters table, emotion row

docs.uberduck.ai/api-reference/endpoint…Checked

The voicesPartly

Long scripts and chapters

Each text-to-speech request is capped at 10,000 characters and longer text is rejected outright, and the vendor documents no chapter structure or per-line regeneration for a book-length script.

The maximum text length is 10,000 characters. Longer text will be rejected.

docs.uberduck.ai/api-reference/endpoint…Checked

The voicesYes

Audio you get

Generated audio can be returned as MP3, WAV or OGG, with MP3 the default; the docs state no bit depth or sample rate for any of the three.

Supported output formats: mp3, wav, ogg.

docs.uberduck.ai/api-reference/endpoint…Checked

Cloning a voiceYes

Instant cloning

Instant cloning is the product's free entry point: you record a short sample in the browser or upload an audio file and get a voice model in seconds, before paying anything.

Clone any voice for free in seconds for use in text to speech or voice conversion for content creation, audiobook creation, voiceovers, singing and…

uberduck.ai/voice-cloningChecked

Cloning a voiceYes

Consent of the voice’s owner

The terms reserve a right to verify that the customer is legally permitted to create the clone and that the submitted audio infringes no copyright, and allow termination of the clone plan.

Uberduck reserves the right to verify that you are legally permitted to create a custom voice clone and that the submitted data does not violate any…

uberduck.ai/termsChecked

Cloning a voicePartly

Your voice trains their models

The terms promise your clone data will not be exposed to other users or used to clone voices other than your own private clone, but say nothing about using recordings to train the underlying models generally.

We will not expose your data to other users or use your data to clone voices apart from your private voice clone.

uberduck.ai/termsChecked

Working with itPartly

API

The Creator and Pro plan cards both list API access as an included feature, but the cheapest paid plan, Starter, does not: its complete three-item feature list runs non-commercial license, private voice access and 1,000 monthly credits, so paying $4 a month does not get you programmatic speech.

Creator For creators making premium content for global audiences. $9.99 / month paid monthly Buy plan Commercial license Private voice access API…

uberduck.ai/pricingChecked

Working with itYes

Platforms

web: the studio runs in the browser and the vendor stresses that it is mobile friendly so you can create audio on the go; no Windows, Mac, iOS or Android app is documented.

Mobile friendly Create audio from anywhere, even on the go.

uberduck.ai/voice-cloningChecked

Labelling and rightsPartly

Who owns the audio

For generated music the vendor grants full personal or commercial rights subject to its terms, and enterprise clients may modify and redistribute outputs; the terms do not say what happens to the license after cancellation.

When you generate music using our platform, you receive full rights to use the created content for personal or commercial purposes, subject to our…

uberduck.ai/music-generationChecked

Trying it, starting and getting helpYes

Free plan or trial

There is a standing free tier you can clone a voice and generate speech on before paying, and the Starter plan is positioned as exploration beyond it; its allowance is never quantified.

Tools for quick tasks and exploration beyond the free tier.

uberduck.ai/pricingChecked

Trying it, starting and getting helpYes

Still sold

live: the pricing page sells three self-serve plans with working billing toggles, the API documentation is current, and the site footer carries a 2026 copyright notice.

Pricing plans for creators and teams of all sizes

uberduck.ai/pricingChecked

Trying it, starting and getting helpYes

Sign up without a sales call

All three published plans are bought directly with a Buy plan button and a card or PayPal, with no sales call; only enterprise cancellations are routed to a person.

A valid payment method, including credit card or PayPal, is required to process the payment for your subscription.

uberduck.ai/termsChecked

Trying it, starting and getting helpYes

Contract and cancelling

Billing is monthly or annual at your choice and renews automatically, and you can cancel yourself from the Subscription page; the vendor states it does not issue refunds for the period already paid.

We do not issue refunds. You can cancel any non-enterprise plans from the Account Management page.

uberduck.ai/termsChecked

Trying it, starting and getting helpPartly

Support

Support is email to support@uberduck.ai plus a public Discord, with a 24 hour response time promised only on the top Pro plan; no business hours or live chat are published.

24 hour support response time

uberduck.ai/pricingChecked

Uberduck alternatives

All 9 alternatives

Sources and changes

Last changed

What changed on this page2

  • Dubbing features, free tier, plan limits
  • Dubbing features, free tier, license terms, plans

Is this yours?

Claim this listing for free to see who reads it and mark it as yours. You confirm it with an email at uberduck.ai.

Report an error if a fact is wrong.