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Kalamos vs Opsis

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

Kalamos compared with Opsis
DetailKalamos logo KalamosOpsis logo Opsis
What it doesLinkedIn posts that sound like you, not like AI Autocomplete and AI assistant for Mac and Windows, built on a private account of your work
StageNot given Startup
FoundedNot given 2026
Based inNot given AU
Pricing modelFree trial Freemium
Pricing$39 a month (launch price for first 100 seats), then $59, then $79. Team plan: $149 a month for 5 people, $29 per extra person. 7-day free trial with card required. Not given
Key features
  • Voice profile learned from your own posts
  • Interview-based fact gathering
  • Six editorial checks before publishing
  • Typeset cards and carousels
  • Story Bank for facts and stories
  • Commenter sorting by buyer type
  • Approval queue for posts, replies and comments
  • Integration with Claude, ChatGPT and Cursor
  • Weekly review vs your usual posts
  • Chrome extension
  • 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
  • Drafts in your established voice instead of sounding generated
  • Requires human approval for every post before publishing
  • Facts checked and traced to sources or your Story Bank
  • Learns from your own posts, not generic templates
  • 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)Not checked yet no change since last check4 no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)1312
Referring domains (Majestic)21

4 details filled in for both companies.

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