AI Voice Generators - Directory w/ AI Reviews

Text-to-speech has reached human parity for many use cases, with AI voices that adapt to tone, emphasis, and context. Speechify converts any text — articles, PDFs, documents — into natural-sounding audio for listening on the go. PlayHT and Resemble AI focus on developer APIs for building voice interfaces, while NVIDIA ACE powers real-time voice synthesis for interactive characters. Inworld AI and Convai add personality and context-awareness to voice synthesis in conversational AI applications.

1 4.7 New PlayHT Freemium Free Plan API Enterprise 2 reviews PlayHT offers AI text-to-speech generation with over 900 voices across 140+ languages and accents. The platform provides detailed controls for pronunciation, emphasis, and pacing via its editor and SSML support. It is used for creating voiceovers, narrating blog content, producing e-learning materia NVIDIA ACE 2 4.5 New NVIDIA ACE Freemium Free Plan API Enterprise 2 reviews NVIDIA ACE includes Riva-powered text-to-speech technology optimized for game character voices, generating natural-sounding speech in real time with emotional inflection and character-appropriate vocal qualities. The speech synthesis runs efficiently on NVIDIA GPUs, enabling responsive voice generat Resemble AI 3 4.4 New Resemble AI Freemium Free Plan API Enterprise 2 reviews Resemble AI provides real-time text-to-speech generation using custom and pre-built AI voices. Its low-latency API enables integration into interactive applications, chatbots, and IVR systems. The platform supports multiple languages and offers Neural Audio Editing for precise modification of genera Speechify 4 4.3 New Speechify Freemium Free Plan 2 reviews Speechify converts any written text into natural-sounding speech using AI voices across 30+ languages. It reads web pages, PDFs, documents, and ebooks aloud with synchronized text highlighting. The platform supports adjustable reading speeds and offers high-quality voice options, making it one of th Inworld AI 5 4.3 New Inworld AI Freemium Free Plan API Enterprise 3 reviews Inworld AI supports real-time voice-to-voice interaction for game characters, enabling players to speak to NPCs and receive natural spoken responses. The platform integrates text-to-speech and speech-to-text capabilities with character personality models to deliver voiced dialogue that matches each Convai 6 4.2 New Convai Freemium Free Plan API Enterprise 3 reviews Convai includes real-time speech synthesis that gives each AI character a unique voice matching their defined personality. The platform supports speech-to-speech interaction where players speak naturally and characters respond with voiced dialogue, providing low-latency voice generation optimized fo Kindroid 7 4.1 New Kindroid Freemium Free Plan 3 reviews Kindroid features AI-powered voice call capabilities that allow users to have real-time spoken conversations with their AI companions using fully customizable synthetic voices. The sophisticated voice interaction system maintains the companion's personality and ongoing conversation context throughou Podcastle 8 4.0 New Podcastle Freemium Free Plan 2 reviews Podcastle's Revoice feature converts text into speech using AI voices, enabling podcasters to generate narration segments, intros, or supplementary audio content without recording. This text-to-speech capability complements the platform's recording and editing tools for complete podcast production.