# AssemblyAI alternatives

The highest-scoring alternative to AssemblyAI in Speech To Text is **Speechmatics** (81/100), against AssemblyAI's 80/100. Ranked on independent signals, not user reviews. No vendor pays for placement.

| # | Alternative | Score | Confidence | Compare |
|--:|---|--:|---|---|
| 1 | [Speechmatics](https://www.vioscale.ai/software/speechmatics) | 81 | 55% (medium) | [AssemblyAI vs Speechmatics](https://www.vioscale.ai/compare/assemblyai-vs-speechmatics) |
| 2 | [whisper.cpp](https://www.vioscale.ai/software/whisper-cpp) | 69 | 24% (low) | [AssemblyAI vs whisper.cpp](https://www.vioscale.ai/compare/assemblyai-vs-whisper-cpp) |
| 3 | [Deepgram](https://www.vioscale.ai/software/deepgram) | 68 | 43% (low) | [AssemblyAI vs Deepgram](https://www.vioscale.ai/compare/assemblyai-vs-deepgram) |
| 4 | [Amazon Transcribe](https://www.vioscale.ai/software/amazon-transcribe) | 65 | 34% (low) | [AssemblyAI vs Amazon Transcribe](https://www.vioscale.ai/compare/amazon-transcribe-vs-assemblyai) |
| 5 | [faster-whisper](https://www.vioscale.ai/software/faster-whisper) | 39 | 28% (low) | [AssemblyAI vs faster-whisper](https://www.vioscale.ai/compare/assemblyai-vs-faster-whisper) |
| 6 | [Vosk](https://www.vioscale.ai/software/vosk) | 38 | 28% (low) | [AssemblyAI vs Vosk](https://www.vioscale.ai/compare/assemblyai-vs-vosk) |
| 7 | [SpeechBrain](https://www.vioscale.ai/software/speechbrain) | 27 | 23% (low) | [AssemblyAI vs SpeechBrain](https://www.vioscale.ai/compare/assemblyai-vs-speechbrain) |
| 8 | [Kaldi](https://www.vioscale.ai/software/kaldi) | 18 | 15% (low) | [AssemblyAI vs Kaldi](https://www.vioscale.ai/compare/assemblyai-vs-kaldi) |

AssemblyAI itself ranks #2 of 9 in Speech To Text.

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*Source: Vioscale (https://www.vioscale.ai/alternatives/assemblyai). Generated 2026-09-01T16:50:09.339Z.*