Alternatives to Hume AI Octave 2

Free expressive text-to-speech and voice cloning platform with emotion control and a free API.

Measure and build emotionally intelligent voice AI with human-grounded evaluation tools.

AI voice generator for lifelike text-to-speech and voice cloning.

Fastest text-to-speech API for AI voice agents — sub-100ms latency at 1¢/min.

AI voice generator with 1,000+ lifelike voices, dubbing, cloning, and avatars in 60+ languages

Multilingual AI voice generator with 1000+ voices, voice cloning, and podcast hosting for creators and businesses.

AI voice cloning and multilingual dubbing API for scalable voice production

Free real-time TTS API with emotion tags and 15-second voice cloning

Free online text-to-speech with 200+ voices and 70+ languages, MP3 downloads, no word limit.

AI voice generator with 900+ voices and 142 languages

Branded, customizable AI voice ordering for restaurant chains

All-in-one AI voice generator and online video editor for creators, marketers, and educators.

Commercial-safe AI voice generator with unlimited generation and pay-per-download-minutes pricing.

All-in-one AI learning assistant for summarizing, transcribing, voice, image, video, and slide creation

Realtime TTS API with sub-100ms latency, instant cloning, and 200+ languages at $5/1M chars.

Open-source text-to-speech and voice cloning toolkit for developers.

Build real-time voice & chat agents with emotionally expressive AI in minutes.

AI video creation that turns scripts into finished videos

All-in-one AI creation suite: images, video, audio, text & music.

Convert text to speech in 50+ languages with 13 emotional AI voices

ElevenLabs: Realistic AI voice generator, voice cloning, dubbing, and conversational AI agents.

Real-time speech AI for voice-preserving accent and language translation

Celebrity AI voice and video generator for text-to-speech

Realtime voice AI platform with top-ranked TTS, speech-to-speech, and zero-markup LLM routing for consumer apps.

Free, open-source, local-first voice cloning, design, dubbing, and dictation for 646 languages.

Open-source 30-language diffusion TTS with voice cloning and design, runs locally in ComfyUI.

One-click video translation, dubbing, and voice cloning into 75+ languages.

AI video translator with studio-quality dubbing, voice cloning, precise lip sync, and on-screen text translation.

Open-source tokenizer-free TTS: 30 languages, voice design, cloning, 48kHz audio.

Open-source local voice cloning and TTS desktop app, free forever