Directory
Published directory entries matching your search.
Fish Audio provides AI text-to-speech and voice cloning with emotion control and multilingual support. It offers TTS, speech-to-text, voice agents, and developer APIs with Python and TypeScript SDKs. The site lists a free tier with 8,000 monthly credits and paid Plus, Pro, and Max plans.
Ultravox is a real-time voice AI infrastructure layer for building voice agents. It trains a speech-native model and manages its own inference and infrastructure stack. The site offers developer-friendly APIs and agentic-ready primitives intended for natural, conversational voice agents. Ultravox has been acquired by Inworld. Pricing lists pay-as-you-go at $0 per month with the first 30 minutes free and $0.05 per minute after that.
Fossify Voice Recorder is a code project with source, releases, documentation, or setup notes.
FUTO Voice is a mobile app resource for Android or iOS listings, app pages, updates, or community links.
GPT-SoVITS is a few-shot voice conversion and text-to-speech WebUI. It supports zero-shot TTS from a five-second vocal sample and fine-tuning with one minute of training data. Cross-lingual inference covers English, Japanese, Korean, Cantonese and Chinese. Integrated WebUI tools include voice accompaniment separation, training set segmentation, Chinese ASR and text labeling.
HeyGen is an AI video platform that creates videos with a Personal Avatar using the user's face and voice without filming each video. AI Studio offers a text-based editor for tone, delivery, gestures and emotion, and includes voice cloning and voice mirroring. It also offers the Seedance 2.0 video model from ByteDance for turning text or images into multi-shot clips.
Hume provides voice AI evaluation infrastructure through its VoiceEQ platform. It turns real-world use cases into targeted evaluation suites and combines automated measurement with human judgment to diagnose failures in voice models and agents. The platform covers TTS, speech-to-speech, ASR, and cascaded systems, and the company reports support for over 50 languages.
Letterfork is an AI tool that turns one Substack, Beehiiv or Ghost newsletter issue into posts for LinkedIn, X, Bluesky, Substack Notes, Threads, Instagram and Reddit in the writer's own voice. Users train a voice profile from past newsletters, then paste an issue to generate platform-native drafts.
Murf AI is an AI voice and conversational agent platform. It provides tools to generate human-like speech and deploy conversational agents for use by developers, businesses, and creators. The platform offers a text-to-speech API, supports over 200 voices across 35+ languages, includes voice cloning and video translation features, and provides enterprise-grade security. It is described as trusted by over 10 million developers, businesses, and creators.
A real-time noise suppression plugin for voice based on Xiph's RNNoise. It is available for VST2, VST3, LV2, LADSPA, AU and AUv3, and works with one or more channels of 16-bit, 48000 Hz audio input. The project includes a minimalistic GUI with all parameters and diagnostic statistics.
Open Voice Os is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
Simple Voice Chat is a GitHub repository or organization with source code, releases, documentation, or project resources.
Suno is an AI music generator that creates original music from user prompts. It offers a browser-based digital audio workstation for editing and mixing tracks, voice cloning to make any voice sing user-written content, stem separation to split songs into individual components, and remix functionality.
Voctro Labs is a Barcelona-based company founded in 2011 that develops AI-based voice, music and audio technologies for creative companies and individuals. Its products include Voiceful, a toolkit for speech and singing voice experiences with a cloud-based API and SDK libraries, and Virtual Singers for Yamaha's VOCALOID software. Services include personalized voices and customized algorithms.
Open-source project that uses AI for speech, voice, transcription, music, or other audio workflows.
Voice Tools is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
VoiceGPT is a code project with source, releases, documentation, or setup notes.
Voiceliner is a mobile app resource for Android or iOS listings, app pages, updates, or community links.
Voiceliner is a code project with source, releases, documentation, or setup notes.
Voicemeeter is a virtual audio mixer application with virtual audio devices that mix audio from devices or applications. It mixes three inputs to three outputs through two buses and supports MME, Direct-X, KS, WaveRT, WASAPI and ASIO interfaces. The application is free to use, with all functions available except optional features, under a donationware license.
Voicevox is a non-English web resource for regional media, books, tools, communities, or learning.
XTTS is a Hugging Face Space that provides multi-language text-to-speech functionality. It converts written text into spoken audio across multiple languages, and allows users to optionally upload a short voice recording or use their microphone for voice input.
Google Illuminate uses AI for speech, voice, transcription, music, or other audio workflows.
Signal is a messaging application focused on privacy. Its source page describes end-to-end encryption via the open source Signal Protocol, and support for text, voice messages, photos, videos, GIFs, files, voice and video calls and group chats. It is described as free, with no ads or trackers, and as an independent nonprofit.
