VoiceCraft is a token infilling neural codec language model, that achieves state-of-the-art performance on both speech editing and zero-shot text-to-speech (TTS) on in-the-wild data including audiobooks, internet videos, and podcasts.
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Free HeyGen AlternativesAI Video Generators & Text to Speech Services like HeyGen
The best free alternative to HeyGen is VoiceCraft, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to HeyGen and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to HeyGen are X to Voice, NaturalReader, Mirage Studio and Audiomatic.
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HeyGen alternatives are mainly Text to Speech Services, but if you're looking for AI Video Generators or AI Voice Generators you can filter on that. Other popular filters include Free. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to HeyGen.
Alternatives list
- 41 VoiceCraft alternatives
38 X to Voice alternativesOpen-source tool that analyzes your X/Twitter profile data to generate a custom voice with ElevenLabs Voice Design API, integrating with Hedra's video API for an innovative audio-visual experience.
144 NaturalReader alternativesNatural Reader is a professional text to speech program that converts any written text into spoken words. The paid versions of Natural Reader have many more features.
Cost / License
- Free Personal
- Proprietary
Application type
Platforms
- Mac
- Windows
- Online
- Google Chrome
38 Mirage Studio alternativesMeet the world's first AI model designed to generate UGC content. Mirage by Captions generates original actors with natural expressions and body language—completely free from licensing restrictions.
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Audiomatic is a web app that seamlessly translates videos into other languages. Our state-of-the-art pipeline delivers contextually-accurate dubbed translations that preserve the tone, style, and emotion of the original speakers.
Amazon Polly uses deep learning technologies to synthesize natural-sounding human speech, so you can convert articles to speech. With dozens of lifelike voices across a broad set of languages, use Amazon Polly to build speech-activated applications.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Software as a Service (SaaS)
- Amazon Web Services
Free open source AI voice cloning and text to speech synthesis. Clone a voice in 5 seconds to generate arbitrary speech in real-time.
Cost / License
- Free
- Open Source
Platforms
- Windows
- Linux
- Python
Choose from 60+ human-like, emotional voices in various accents, languages, and characters to turn any text into a commercial-grade audio. Or Clone your own voice.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Online
- Software as a Service (SaaS)
Convert text into realistic speech or short-form video with synthetic AI voices, over 700 options in 65+ languages, automatic subtitles, and fast web-based tools ideal for social, educational, e-learning, and marketing content while improving accessibility.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Software as a Service (SaaS)
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41 Resemble AI alternativesResemble AI is a synthetic voice AI company that supercharges your cloned voice with a text-to-speech generator paired with real-time APIs to build immersive experiences. Resemble AI has support for 44 kHz voices and includes low latency API's.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Self-Hosted
- Software as a Service (SaaS)
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Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
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