Alternatives to Vavus AI

Soniox speech-to-text API delivers real-time STT, TTS, and translation in 60+ languages through one unified developer platform.

Browser-based AI dubbing, subtitles and text-to-speech across 30+ languages, with an API for developers.

Fish Audio delivers expressive AI text to speech and voice cloning, with emotion tags and a free S2.1 Pro TTS API.

Inworld AI delivers realtime text-to-speech and speech-to-speech inference for consumer voice agents, with TTS-2 Flash hitting 50ms to

Maestra AI transcribes, subtitles, translates, and voice-dubs audio and video in 125+ languages — live or on demand.

Speech-to-text API for accented, multilingual audio — real-time at 350ms or batch, deployable on-prem, on-device or in the cloud

AI voice keyboard for iOS that cleans up your speech into formatted text as you talk, about 4x faster than typing

Free on-device and cloud ML APIs from HMS Core for adding vision, text, speech, and face features to Android and iOS apps.

AirCaps are 49g smart glasses that show real-time captions, translation across 60+ languages, and AI meeting notes in your field of view.

Speech to Text Dictation AI turns your iPhone or iPad into an on-device dictation and transcription tool.

Hyprwhspr is free, MIT-licensed local speech-to-text for Linux with system-wide dictation on Wayland and X11.

HIPAA-compliant voice AI for healthcare: instant clinical interpretation in 100+ languages plus AI agents that answer and act on patient calls.

PolyPal floats real-time AI translation subtitles over meetings, videos, calls and photos in 100+ languages.

Free VRChat speech-to-text, text-to-speech, and 70+ language voice translation for your avatar.

Votars transcribes and translates meetings in 74 languages, then turns them into summaries, slides and mind maps.

Botless meeting AI for Mac that turns live calls into structured notes in your own saved template.

Sarvam AI is India's sovereign Indic-language speech, translation and document AI platform.

Rask AI dubs your videos into 135+ languages with cloned voices and lip-sync.

Free GPL-V3 desktop app that runs speech recognition, subtitle translation, AI dubbing and video composition in one click.

inFin is an Apple-only AI voice note app with unlimited on-device recording and live Chinese-English transcription and translation.

BiBi Keyboard is an Android voice-input keyboard with 10+ cloud and offline ASR engines plus LLM text cleanup.

Browser-based AI video translation, dubbing, and subtitling that turns one recording into versions in 2 to 81 languages per run.

Audioflare is a free open-source browser playground that transcribes, analyzes, translates, and summarizes audio clips up to 30 seconds on Cloudflare Workers

Pre-launch translation app concept for voice, text, and camera input — no working product released yet.

Free browser-based transcription tool that converts audio and video into text with SRT, VTT and TXT exports and no signup required.

AI dubbing and real-time speech translation that keeps the original speaker's voice intact.

Fixkey is a native macOS writing assistant that rewrites, polishes, and dictates text in any app with one keyboard shortcut.

Krisp Voice AI cancels call noise at the system level, converts accents in real time, and takes bot-free meeting notes.

ElevenLabs AI voice generator turns text into speech in 90+ languages, with cloning, dubbing, music and voice agents.

Run 15+ offline AI models on your phone for private, on-device chat, image, music and code generation.