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Swifly vs Echo

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

Swifly compared with Echo
DetailSwifly logo SwiflyEcho logo Echo
What it doesAI-powered speech-to-text that transforms your voice into polished writing in any app Free real-time AI voice changer with soundboard and effects for PC, Mac, and mobile
StageNot given Not given
FoundedNot given Not given
Based inFR ES
Pricing modelFreemium Freemium
PricingSwifly Basic: Free (20,000 words per month, or 2,000 with Privacy Mode). Swifly Pro: €15 per month or €144 per year (€12 per month billed annually), with unlimited words per week and team features. Swifly Enterprise: Contact for pricing. Not given
Key features
  • AI Speech Polish: transforms raw speech into clear, structured writing with automatic punctuation and phrasing
  • Smart Dictionary: learns unique vocabulary, names, brands and technical terms
  • Works in any app seamlessly without switching tools
  • Supports 100+ languages with instant transcription
  • Translation: dictate in one language and write in another
  • Magic Polish: clean up or translate selected text with one click
  • Enterprise-grade accuracy with reliable, precise writing
  • Privacy Mode with zero data retention and cloud processing
  • Real-time AI voice conversion using RVC technology
  • Hundreds of built-in AI voice presets including anime and gaming characters
  • Built-in soundboard with hotkey support
  • Audio Lab for custom voice design
  • Voice effects including reverb, compression, and pitch control
  • GPU acceleration with DirectML, CUDA, and CoreML
  • Built-in noise suppression and ultra-low latency
  • Text-to-speech with voice conversion
  • Free browser-based audio tools: vocal remover, stem splitter, pitch detector
What makes it different
  • Works in any application without switching between tools
  • Automatically adapts tone and formatting based on the app context
  • Supports over 100 languages with automatic language detection
  • Learns personal vocabulary and technical terms for greater accuracy
  • Runs entirely locally on your device so your voice never leaves your computer
  • Open ecosystem supporting community-created RVC voice models with no fixed limitations
Community votes00
DR (Domain Rating by Ahrefs)3 −1 (down) since last check7 no change since last check
Trust Flow (Majestic)77
Citation Flow (Majestic)2633
Referring domains (Majestic)2858

5 details filled in for both companies.

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