AI-powered speech-to-text that transforms your voice into polished writing in any app
Cheap international calls over WiFi or mobile data
Stage
Not given
Not given
Founded
Not given
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Based in
FR
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Pricing model
Freemium
Freemium
Pricing
Swifly 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.
Free: 1 minute included with download. Starter: $1.99 USD (~30 minutes to Canada). Standard: $4.99 USD (~70 minutes to Canada). Pro: $9.99 USD (~140 minutes to Canada). Per-minute rates from $0.03/min (United Kingdom) to higher rates for other countries. No subscription, no expiration.
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
No registration required—download and dial immediately
Per-second billing with no connection fees
Minutes never expire—no subscription or auto-renewal
Works on WiFi or mobile data from anywhere
Rates visible before calling—200+ countries covered
Secure payments through Apple App Store and Google Play
Crystal-clear VoIP quality over WiFi or mobile data
Calls routed through Tier-1 telecommunications carriers
Privacy by design—no personal data collection or account needed
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
Reduces costs by up to 98% compared to carrier roaming charges
One free minute included with every download—no card or registration needed
Calls real phone numbers so the other person doesn't need the app
Transparent per-minute pricing with no hidden fees or connection charges
Swifly
Telvio