iSpeech provides text-to-speech and automated speech recognition through APIs, SDKs, and online tools.
Alternatives to SpeechWave
Voicebox is a free, open-source local AI voice studio for voice cloning, speech generation, dictation, and agent voice output.
Resemble AI focuses on detecting AI-generated audio, video, and images for developers and enterprises.
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Speechify
Speechify is a text-to-speech product from Speechify, a maker founded in 2017 and based in Miami, Florida.
Free planAndroidiOSWebAPI8.3From $10 a month - 5

Voice.ai
Voice.ai offers real-time voice transformation through its PC app, along with text-to-speech and online audio tools.
Free planAndroidiOSWebAPI8.3From $5 a month - 6

Fliki
Free planAndroidiOSWebAPI8.2From $28 a month - 7
Vocalware
Vocalware is a cloud-based API for adding real-time text-to-speech to websites and mobile applications.
Free planAndroidiOSWebAPI8.1$99.50 one-time - 8

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 - 9
Voiser
Voiser is a freemium platform for voiceovers, voice cloning, speech-to-text, and AI video tools.
Free planAndroidiOSWebAPI8.0Free plan - 10
Wavel AI
Wavel AI is a video creation service with text-to-video and image-to-video tools, AI avatars, and API access.
Free planWebAPILinuxmacOS8.0From $16 a month - 11

Altered Studio
Altered Studio brings voice AI and audio production tools together for creating voice content.
Free planWebAPImacOSSelf-hosted7.9From $30 a month - 12

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 sourceAndroidiOSAPILinux7.9Free plan - 13

Acapela Group
Acapela Group creates synthetic voices that convert written content into speech for services, applications, and devices.
AndroidiOSWebAPI7.8From €99 a year - 14

Adobe Firefly
Adobe Firefly is a generative tool for creating and editing images, with text-to-image generation, reference images, and text-based editing.
Free planAndroidiOSWebAPI7.8Free plan - 15
Baidu Text-to-Speech
Free planAndroidiOSWebAPI7.8Free plan - 16

FineVoice AI Voice Changer
FineVoice AI Voice Changer transforms uploaded or recorded audio with AI voice models.
Free planWebAPImacOSWindows7.8Free plan - 17
Google Cloud Text-to-Speech
Google Cloud Text-to-Speech is an API for turning text or SSML into speech audio for applications.
AndroidiOSWebAPI7.7From $4 a month - 18
TTSReader
TTSReader is a text-to-speech service available on the web, Android, iOS, macOS, and Windows.
Free planAndroidiOSWebAPI7.7From $99 a year - 19

Typecast
Typecast generates AI text-to-speech audio with expressive, context-aware speech.
Free planAndroidiOSWebAPI7.7From $5 a month - 20

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-hosted7.6Free plan - 21

ElevenLabs
ElevenLabs is a web and API platform for generating and working with speech, audio and other media.
Free planWebAPI7.6From $6 a month - 22
IReadAll
Free planAndroidiOSWebExtension7.6From $9.99 a month - 23
Luvvoice
Free planAndroidiOSWebAPI7.6From $4.75 a month - 24
SayTXT
Free planAndroidiOSWebExtension7.6Free plan - 25
Smallest AI Lightning TTS
Free planAndroidiOSWebAPI7.6$0.18 usage-based - 26
Voice RSS
Voice RSS is a cloud text-to-speech API that turns text into audio without requiring software installation.
Free planAndroidiOSWebAPI7.6From $5 a month - 27

ESPnet
ESPnet is an open-source toolkit for speech processing, including speech recognition, text-to-speech, translation, enhancement, speaker diarization,…
Free planOpen sourceAPILinuxmacOSSelf-hosted7.5Free plan - 28

Fish Audio
Fish Audio provides text-to-speech, voice cloning, speech-to-text, voice agents, and other audio tools.
Free planWebAPILinuxmacOS7.5From $11 a month - 29
KittenTTS
KittenTTS is an open-source text-to-speech library with a CPU-capable 1.7B-parameter KittenTTS 2 model and lighter legacy models.
Free planAndroidiOSWebAPI7.5From $14.99 a month - 30
OpenVox
Free planAndroidiOSAPImacOS7.5$19.99 one-time

