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AssemblyAI vs mercuryScribe

Both stand on podcast transcription software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

AssemblyAI

Free plan APISelf-hostedWeb

AssemblyAI offers a broad set of speech capabilities and usage-based plans, with a free tier subject to stated limits. Compare the language coverage and rates for each model to the needs of your application.

Visit AssemblyAI

mercuryScribe

Free plan Open source LinuxMacSelf-hosted+2

mercuryScribe offers local transcription, speaker distinction, transcript editing, and several output formats without a software charge. Users need to arrange Hugging Face model access, and compliance suitability depends on their implementation.

Visit mercuryScribe

The facts

AssemblyAImercuryScribe
Free planYesYes
Open sourceNot publishedYes
Runs onAPI, Self-hosted, WebLinux, Mac, Self-hosted, Web, Windows
Lowest paid planSee the plansFree or on request
Plans published131
MakerNot publishedNot published
Websiteassemblyai.commercuryscribe.com
On podcast transcription software#2 of 25#1 of 25

AssemblyAI: what it does well

  • Speech features include diarization, summaries, and sentiment analysis.
  • States support for 99 languages.
  • Offers managed-cloud and self-hosted deployment.
  • Free tier includes audio credits.
  • Monthly billing is based on actual usage.

What to know first

  • Free tier has streaming and transcription limits.
  • Universal-3.5 Pro Realtime is listed for 18 languages.
  • Pay-as-you-go charges vary with usage.

mercuryScribe: what it does well

  • Free and open source under the MIT license.
  • Audio, transcripts, and metadata are not sent to external services.
  • Supports speaker distinction and transcript editing.
  • Exports VTT, HTML, and DOCX files.
  • Runs on Linux, macOS, Windows, and web.

What to know first

  • Requires a Hugging Face access token.
  • Users must accept terms for required models.
  • HIPAA or GDPR suitability depends on implementation.

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