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airtxt vs Opsis

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

airtxt compared with Opsis
Detail airtxtOpsis logo Opsis
What it doesAI voice typing, meeting bot, and voice memos for iPhone Autocomplete and AI assistant for Mac and Windows, built on a private account of your work
StageStartup Startup
FoundedNot given 2026
Based inUS AU
Pricing modelFreemium Freemium
PricingFree: Unlimited on-device dictation, AI cleanup up to 2,000 words/week, custom vocabulary included. Pro: $9.99/mo with unlimited dictation and AI cleanup (fair use), cloud transcription (~250 min/month), meeting bot (5 hours/month), follow-up email drafts, meeting history. Pro+: $19.99/mo with every Not given
Key features
  • On-device transcription using Apple's Speech framework
  • Cloud transcription with Deepgram Nova-3
  • AI cleanup removes filler words and fixes grammar
  • Meeting bot with speaker-labeled transcripts
  • Multilingual support with 69 language options
  • Custom vocabulary free on all plans
  • Voice memo with clipboard paste
  • Works in any iOS app with text input
  • Follow-up email drafts after meetings
  • Whisper-quiet dictation without speaking at full volume
  • Autocomplete with Tab to accept drafts
  • Error detection and fact-checking
  • Cross-app integration
  • Source attribution for every suggestion
  • Context-aware AI assistance
  • One-click pause and privacy control
  • Encrypted data storage
  • Read-only app connections
  • Natural writing style matching
What makes it different
  • Option to keep audio on device with on-device transcription, unlike competitors
  • Meeting bot included in Pro plan starting at $9.99/mo
  • Custom vocabulary free on all plans including Free
  • One-tap dictation with Action Button on iPhone 15 Pro or later
  • Multilingual auto-detection including mid-sentence language switching
  • Finishes sentences from your actual work history and connected files, not generic AI
  • Shows source for every suggestion so you can verify it before accepting
  • Catches mistakes and contradictions between what you're writing and your work history
  • Works inline in the apps you already use without installation
  • You stay the author with full control over what gets written
Community votes00
DR (Domain Rating by Ahrefs)5 +1 (up) since last check4 no change since last check
Trust Flow (Majestic)90
Citation Flow (Majestic)1912
Referring domains (Majestic)321

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