15.ai, or 15.dev, is a free non-commercial web application and research project that uses artificial intelligence to generate text-to-speech voices of fictional characters from popular media.
Real-Time Voice Cloning Alternatives
Real-Time Voice Cloning is described as 'Free open source AI voice cloning and text to speech synthesis. Clone a voice in 5 seconds to generate arbitrary speech in real-time' and is an app. There are more than 25 alternatives to Real-Time Voice Cloning for a variety of platforms, including Web-based, SaaS, Mac, Windows and Linux apps. The best Real-Time Voice Cloning alternative is VoiceCraft, which is both free and Open Source. Other great apps like Real-Time Voice Cloning are X to Voice, Kokoro, Voice Engine and NaturalReader.
Alternatives list
- 44 Google Text To Speech AI alternatives
Convert text into natural-sounding speech using an API powered by the best of Google’s AI technologies.
Cost / License
- Pay once or Subscription
- Proprietary
Application type
Platforms
- Online

A privacy-focused online video editor that processes videos entirely in your browser using FFmpeg and WebAssembly. No uploads, no signups required.
Cost / License
- Free
- Open Source
Platforms
- Online

Make an AI copy of your voice that keeps your tone and accent. Our voice cloning tech lets you create natural-sounding speech for videos and podcasts by reading a short text.
Cost / License
- Freemium (Subscription)
- Proprietary
Platforms
- Online











