Uberduck

Uberduck is a web and API platform for creators, musicians, podcasters, YouTubers, and developers who want to generate AI vocals, voiceovers, and music using text-to-speech and voice models.

Key capabilities include:

• Text-to-speech for speech, singing, and rapping, with 4,000–5,000+ voices across languages, accents, and styles
• Voice cloning via custom voice uploads, enabling a custom voice to speak, sing, and rap
• Voice conversion (speech-to-speech) to change a voice while preserving style, including famous voice recreation
• Developer API access for text-to-speech, text-to-singing, text-to-rapping, and voice conversion integrations

Pricing: Freemium. Free plan includes 300 monthly render credits for non-commercial use (1 credit = 1 second of audio). Paid annual plans include Starter ($2/month, 1,000 credits), Creator ($5/month, 3,600 credits, API, commercial use), Pro ($30/month, 25,000 credits), plus Enterprise with custom pricing.

Notable for combining synthetic vocals, voice cloning/conversion, and API-first workflows in one tool, with options for commercial licensing and access to royalty-free voices suitable for monetized content on platforms like YouTube and Spotify.