nonolingo vs Opsis
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
nonolingo compared with Opsis
| Detail | 
nonolingo | 
Opsis |
|---|
| What it does | Fix your English right where you type, on Mac
| Autocomplete and AI assistant for Mac and Windows, built on a private account of your work
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| Stage | Not given
| Startup
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| Founded | Not given
| 2026
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| Based in | Not given
| AU
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| Pricing model | Freemium
| Freemium
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| Pricing | Free: $0 forever with daily allowance after 7-day trial. Pro month: $1.99 for 30 days. Pro year: $19.99 for 365 days.
| Not given
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| Key features | - Fix with grammar and tense correction
- Native rewrite suggestions
- Works in every application with text boxes
- Suggested replies with four options
- Translation between languages
- Custom snippets with shortcuts
- Personal writing style customization
- Explanation of corrections
- Optional chat context for tone matching
| - 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
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| What makes it different | - No subscription, pay once with no auto-renewal
- Works across all Mac applications through accessibility
- Preserves personal writing voice with customization
| - 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
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 2 ▲ +2 (up) since last check | 4 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 0 |
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| Citation Flow (Majestic) | 10 | 12 |
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| Referring domains (Majestic) | 1 | 1 |
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4 details filled in for both companies.
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