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Melo vs Zumbo

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

Melo compared with Zumbo
DetailMelo logo MeloZumbo logo Zumbo
What it doesFree sleep sounds, rain, ASMR, lo-fi and focus music from across the internet Open source dictation for Mac with local AI, instant speed and complete privacy
StageNot given Not given
FoundedNot given Not given
Based inIN RO
Pricing modelFree Paid
PricingNot given 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
  • Mood-based sound library organized by Sleep, Focus, Nature, Ambient, ASMR, Lo-fi and White Noise
  • Ambient Worlds with animated visual themes that play alongside sounds
  • Direct playback from original sources with proper attribution
  • No sign-in required
  • No ads
  • Upvote sounds without an account
  • Ambient mode for fullscreen playback with visual animations
  • Sounds from multiple licensed sources including Wikimedia Commons, Internet Archive, SoundCloud, Bandcamp, Freesound and YouTube
  • 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
  • No accounts, no ads, no paid features or subscriptions
  • Honors creative commons licenses and public domain status
  • Built by a single independent creator without investors or sponsors
  • 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)Not checked yet no change since last check3 no change since last check
Trust Flow (Majestic)13
Citation Flow (Majestic)1722
Referring domains (Majestic)29

5 details filled in for both companies.

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