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Pismo vs Opsis

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

Pismo compared with Opsis
DetailPismo logo PismoOpsis logo Opsis
What it doesNative AI writing assistant for Mac and Windows Autocomplete and AI assistant for Mac and Windows, built on a private account of your work
StageNot given Startup
FoundedNot given 2026
Based inLU AU
Pricing modelPaid Freemium
PricingMonthly subscription €8/month or annual subscription €75/year (€6.25/month with 22% savings). Both plans include full access to all features: unlimited devices, unlimited AI requests, multi-language support, works in any app, and 30 days money back guarantee. Not given
Key features
  • Grammar and spelling correction with AI-powered suggestions
  • Instant translation to and from any language
  • Tone adjustment from casual to professional, friendly, or persuasive
  • Text summarization into bullet points
  • Smart rephrasing for clarity and flow
  • Custom prompts with keyboard shortcuts
  • BYOK support with OpenRouter integration
  • Works in any application without tab switching
  • Multi-language interface support
  • GDPR compliant with EU data centers
  • 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
  • Native desktop application that works everywhere without browser dependency or tab switching
  • Privacy-first architecture with zero data storage or processing of user texts
  • Highly customizable with custom prompts and hotkeys for personalized workflows
  • Contextually accurate translations that preserve meaning, not just words
  • All-in-one tool covering grammar, translation, content generation, and tone adjustment
  • 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)17 +1 (up) since last check4 no change since last check
Trust Flow (Majestic)50
Citation Flow (Majestic)2012
Referring domains (Majestic)1781

5 details filled in for both companies.

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