Voicebox is a free, open-source local AI voice studio for voice cloning, speech generation, dictation, and agent voice output.
Alternatives to GPT-SoVITS
Speechify is a text-to-speech product from Speechify, a maker founded in 2017 and based in Miami, Florida.
Resemble AI focuses on detecting AI-generated audio, video, and images for developers and enterprises.
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iSpeech
iSpeech provides text-to-speech and automated speech recognition through APIs, SDKs, and online tools.
Free planOpen sourceAndroidiOSWebAPI9.0Free plan - 5

Fliki
Free planAndroidiOSWebAPI8.8From $28 a month - 6

Voice.ai
Voice.ai offers real-time voice transformation through its PC app, along with text-to-speech and online audio tools.
Free planAndroidiOSWebAPI8.8From $5 a month - 7

Altered Studio
Altered Studio brings voice AI and audio production tools together for creating voice content.
Free planWebAPImacOSSelf-hosted8.6From $30 a month - 8
Google Cloud Text-to-Speech
Google Cloud Text-to-Speech is an API for turning text or SSML into speech audio for applications.
AndroidiOSWebAPI8.5From $4 a month - 9
Baidu Text-to-Speech
Free planAndroidiOSWebAPI8.5Free plan - 10

Acapela Group
Acapela Group creates synthetic voices that convert written content into speech for services, applications, and devices.
AndroidiOSWebAPI8.5From €99 a year - 11

ElevenLabs
ElevenLabs is a web and API platform for generating and working with speech, audio and other media.
Free planWebAPI8.4From $6 a month - 12

Typecast
Typecast generates AI text-to-speech audio with expressive, context-aware speech.
Free planAndroidiOSWebAPI8.4From $5 a month - 13

eSpeak NG
eSpeak NG is a free, open-source text-to-speech synthesizer for Android, Linux, macOS, Windows, APIs and self-hosted use.
Free planOpen sourceAndroidiOSAPILinux8.4Free plan - 14
Voiser
Voiser is a freemium platform for voiceovers, voice cloning, speech-to-text, and AI video tools.
Free planAndroidiOSWebAPI8.4Free plan - 15

Chatterbox TTS
Chatterbox TTS is a family of open-source text-to-speech models from Resemble AI, available free under the MIT license for research and development.
Free planOpen sourceAPILinuxmacOSSelf-hosted8.3Free plan - 16
TTSReader
TTSReader is a text-to-speech service available on the web, Android, iOS, macOS, and Windows.
Free planAndroidiOSWebAPI8.3From $99 a year - 17
Vocalware
Vocalware is a cloud-based API for adding real-time text-to-speech to websites and mobile applications.
Free planAndroidiOSWebAPI8.3$99.50 one-time - 18
NVIDIA Magpie TTS
NVIDIA Magpie TTS is a text-to-speech offering with voice cloning, API access, and support for 12 languages.
Free planWebAPILinuxSelf-hosted8.2From $4,500 a year - 19

Fish Audio
Fish Audio provides text-to-speech, voice cloning, speech-to-text, voice agents, and other audio tools.
Free planWebAPILinuxmacOS8.2From $11 a month - 20
Luvvoice
Free planAndroidiOSWebAPI8.2From $4.75 a month - 21
Smallest AI Lightning TTS
Free planAndroidiOSWebAPI8.2$0.18 usage-based - 22
SpeechWave
SpeechWave turns written text into AI speech for uses such as ads, videos, courses, and audiobooks.
Free planAndroidiOSWebmacOS8.2From $3 a month - 23

VoiceStudio
VoiceStudio is an open-source, local voice AI studio for voice cloning, voice design, video dubbing, dictation, transcription, and audiobook creation.
Free planWebAPILinuxmacOS8.1From $99 a year - 24

ESPnet
ESPnet is an open-source toolkit for speech processing, including speech recognition, text-to-speech, translation, enhancement, speaker diarization,…
Free planOpen sourceAPILinuxmacOSSelf-hosted8.1Free plan - 25
Wavel AI
Wavel AI is a video creation service with text-to-video and image-to-video tools, AI avatars, and API access.
Free planWebAPILinuxmacOS8.1From $16 a month - 26

Whisper
Whisper is a free, open-source speech recognition model for multilingual transcription, translation, language identification, and voice activity detection.
Free planOpen sourceAPILinuxmacOSSelf-hosted8.1$0.01 usage-based - 27
NaturalReader
NaturalReader converts documents and other written material into spoken audio.
AndroidiOSWebExtension8.0 - 28
Voice RSS
Voice RSS is a cloud text-to-speech API that turns text into audio without requiring software installation.
Free planAndroidiOSWebAPI8.0From $5 a month - 29
Gemini Text-to-Speech
Free planWebAPI7.9From $0.25 a month - 30
Oracle Cloud Infrastructure Speech
Free planWebAPILinux7.9Free plan


