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Harmonai vs Uberduck

A side-by-side look at Harmonai and Uberduck: ratings, pricing, features, pros and cons.

Harmonai

Open-source generative audio tools for music makers

Free Free
Uberduck

Make AI vocals, voiceovers and songs from text

Freemium $2/mo
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At a glance

Feature
Harmonai
Uberduck
Pricing modelFreeFreemium
PricingFree$2/mo
Free planYesNo
CategoryAudio & VoiceAudio & Voice
Platforms—Web, API
Best forMusic producers, Audio developersMusicians and producers, Video and podcast creators
CompanyStability AIUberduck, Inc.

Key Features

Harmonai
  • Generative audio tools: Open-source models for creating sounds and music.
  • Custom sound libraries: Generate your own large sets of sounds for production work.
  • Open-source releases: Code is shared publicly so others can use and extend it.
  • Community involvement: A join-now path invites musicians and developers to take part.
Uberduck
  • Text to Speech: Generate speech, singing and rapping from typed text.
  • Custom Voice Cloning: Create your own voices that can speak, sing and rap.
  • Speech to Speech: Change your voice into another while keeping your style.
  • AI music with lyrics: Create full tracks with songwriting, production and vocals.
  • API Access: Add text to speech, singing, rapping and voice conversion to your own code.

Pricing Plans

Harmonai

Not listed yet.

Uberduck
  • Starter$2 per month
  • Creator$5 per month
  • Pro$30 per month

Best For

Harmonai
Music producersAudio developersSound designers
Uberduck
Musicians and producersVideo and podcast creatorsMarketing agencies

Pros & Cons

Harmonai
  • +Open source: Tools are released openly for anyone to use and build on.
  • +Made with musicians in mind: The project is framed around artists rather than replacing them.
  • +Custom sounds: You can generate your own sound libraries instead of relying on stock packs.
  • −Thin website: The site gives little detail about specific tools or how to install them.
  • −Community support only: There are no plans or formal support options listed.
Uberduck
  • +Very low entry price: Starter is $2 a month when paid yearly.
  • +Beyond speech: It generates singing, rap and full songs, not just narration.
  • +Broad language support: Text to speech covers more than 70 languages.
  • +Developer friendly: API access is included from the Creator plan.
  • −Commercial use needs Creator or above: Starter carries a non-commercial license.
  • −Credit caps: Plans range from 1,000 to 25,000 monthly credits.
  • −Faster support costs more: A 24-hour support response time is listed only on Pro.

Frequently Asked Questions

How does Harmonai pricing compare to Uberduck?

Harmonai: Free. Uberduck: $2/mo. See each tool's plans above for what every tier includes.

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