Audio & Voice AI

ElevenLabs is an AI audio platform offering lifelike text-to-speech in 70+ languages, voice cloning, multilingual dubbing, music generation, and real-time conversational agents for creators, developers, and enterprises.

AI text-to-speech platform that converts documents, web pages, and PDFs into natural audio. Offers 1,000+ lifelike voices across 60+ languages, voice cloning, cross-device sync, and productivity features for listening.

Real-time AI voice changer and soundboard providing 200+ effects, Voicelab custom voice creation, AI Sing-to-Sing singing transformation, and VMKey console support for gamers, streamers, musicians, and content creators.

AI voice generation platform FineShare provides text-to-speech, voice cloning, real-time voice changing, AI song covers and transcription across 2,000+ voices in 149+ languages for creators, streamers, podcasters, and educators.

AI-powered podcast studio for recording, editing, enhancement, and distribution. Podcastle offers browser-based multitrack recording, Magic Dust audio enhancement, voice cloning, and Asyncflow TTS to speed production and publish to major platforms.

AssemblyAI provides developer-first speech-to-text and audio intelligence APIs that transcribe audio, detect speakers, analyze sentiment and entities, and integrate with LLMs for scalable, production-ready voice AI solutions.

Text-to-speech platform SpeechGen.io converts text into natural-sounding voiceovers with 1000+ voices across 150+ languages, SSML customization, multi-voice support, and a pay-per-character limit system for flexible commercial use.

Dictanote is a dictation-powered note-taking app that transcribes and rewrites voice notes in 50+ languages using AudioScribe and ChatGPT, plus a Voice In browser extension for web dictation and Pro features.

Castmagic is an AI platform that repurposes audio and video into accurate transcripts, summaries, show notes, social posts, and newsletters, helping podcasters, coaches, and marketers scale content production and save post-production time.

AI text-to-speech studio generating studio-quality synthetic voiceovers for enterprises and creators. WellSaid Labs offers 120+ global voices, SOC 2 compliance, Adobe integrations, pronunciation libraries, and commercial usage rights.

AI podcast production platform that automates transcripts, show notes, social clips, audiograms, blog posts, and audio enhancement to help podcasters save time, repurpose episodes, and grow audience across social and web channels.

Coqui TTS is an open-source text-to-speech and voice cloning toolkit that delivers natural-sounding speech and rapid 3–10s voice cloning; its SaaS was discontinued in December 2024 and the project is community-maintained.

Realtime voice AI infrastructure for building scalable interactive applications, offering top-ranked TTS, model-agnostic Agent Runtime, intelligent routing, and observability to deploy voice agents for games, companions, and enterprises.