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Audio to Text AI Converter vs Zumbo

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Audio to Text AI Converter compared with Zumbo
DetailAudio to Text AI Converter logo Audio to Text AI ConverterZumbo logo Zumbo
What it doesFree AI-powered audio to text transcription supporting 120+ languages and 21 formats Open source dictation for Mac with local AI, instant speed and complete privacy
StageNot given Not given
FoundedNot given Not given
Based inNot given RO
Pricing modelFreemium Paid
PricingFree: 5 minutes of transcription. Light Plan: $2.99 USD (was $5.99, 50% off) for 360 minutes. Power Plan: $9.99 USD (was $19.99, 50% off) for 1,800 minutes. Unlimited Plan: $19.99 USD (was $29.99, 33% off) for 4,500 minutes. All credits never expire. One Mac: $15 (or $9 for first 10 buyers); Three Macs: $20; Team (10 Macs): $79. 3-day free trial with everything unlocked. Free updates. 14-day refunds.
Key features
  • 120+ languages with automatic language detection
  • 21 audio and video format support (MP3, WAV, MP4, MOV, etc.)
  • Up to 6GB file size and 6 hours duration support
  • Automatic speaker identification and precise timestamps
  • Export to multiple formats (TXT, DOCX, SRT)
  • Secure sharing via links
  • Team collaboration for up to 10 users
  • Custom vocabulary and glossary
  • Priority processing (2-3x faster)
  • Credits that never expire
  • Dictation into any app with one keyboard shortcut
  • Local speech processing in about 200 milliseconds
  • Automatic clean speech with filler word removal
  • Learn corrections to improve accuracy per user
  • 21 vocabulary packs for specialized fields
  • Custom vocabulary packs from CSV or JSON files
  • Notes with searchable history and time-based reminders
  • Meeting mode with speaker labels and timestamps
  • Supports 25 European languages
  • Runs completely offline with no account required
What makes it different
  • Free to start with 5 minutes of transcription, no registration required
  • Credits purchased never expire and remain valid indefinitely
  • Enterprise-grade accuracy with speaker identification and timestamps
  • Supports 120+ languages with automatic detection
  • Handles large files up to 6GB and 6 hours of content
  • Open source GPL-3 code on GitHub you can read, build and verify
  • Complete privacy with no server, no account, no audio sent anywhere
  • Fastest local transcription at about 200 milliseconds latency
  • One-time purchase with free updates and no subscription
  • Works in terminal, code editors and AI coding agents
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)19 −1 (down) since last check3 no change since last check
Trust Flow (Majestic)63
Citation Flow (Majestic)2222
Referring domains (Majestic)509

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