Whisper alternatives
6 audio tools in the same lane as Whisper, ranked by editorial score.
AS
AssemblyAI
Audio · Universal / Slam-1
8.7
Speech-to-text API with diarisation, summarisation, and topic detection.
Freemium· Pre-recorded Speech-to-Text API: $0.21 /hr · Universal-2: $0.15 /hr · Realtime Speech-to-Text API: $0.45 /hr · Universal-Streaming: $0.15 /hr · Universal-Streaming Multilingual: $0.15 /hrtranscriptiondiarisation
DE
Deepgram
Audio · Nova, Flux, Speak (proprietary)
7.9
Production-grade speech-to-text, text-to-speech, and voice-agent APIs for real-time and batch audio.
Freemium· Free credits on signup; usage-based pricing; enterprise contracts availablespeech-to-texttext-to-speech
VI
Vibe
Audio · OpenAI Whisper (via whisper.cpp)
7.2
Offline desktop transcription app powered by Whisper, with diarization, batch processing, and an HTTP API.
Free· Free and open-source (MIT)transcriptionsubtitles
WH
WhisperAPI
Audio · OpenAI Whisper
6.9
Hosted OpenAI Whisper transcription with a pay-as-you-go API and drop-in web dashboard.
Paid· 20 API Credits: $5 · 100 API Credits: $20 · 200 API Credits: $30 · Custom: $100.00audio-transcriptionvideo-subtitles
EA
EKHOS AI
Audio · Proprietary local models
6.8
Offline Windows transcription app with speaker diarization, GPU acceleration, and 98-language support.
Freemium· Premium: $9transcriptionspeaker-diarization
VO
Voicebox
Audio · Multi-model (Chatterbox, Qwen TTS, Whisper, etc.)
7.4
Open-source desktop voice studio for local cloning, dictation, and giving MCP agents a voice.
Free· Free and open source; optional $VOICEBOX token donationsvoice-cloningtext-to-speech