blogwriter vs Opsis
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
blogwriter compared with Opsis
| Detail | 
blogwriter | 
Opsis |
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| What it does | AI blog writer that learns what you sell and how you sound, then writes researched posts you can publish
| 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 | Trial: 5 posts free, no card. Bring Your Own: $19/month or $190/year (30 posts/month). Everything Included: $59/month or $590/year (30 posts/month, 120 pictures/month included). Done For You: $499/month (one post daily). Lifetime: $1,499 (Everything Included, paid once, first 100 only).
| Not given
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| Key features | - Reads your website to learn your voice and what you sell
- Fact-checks every number in posts against its source
- Generates diagrams and illustrations with custom briefs
- Plan and schedule posts by the month with calendar
- Autopilot publishing to your CMS, GitHub or webhook
- Edit posts as readers see them before publishing
- Runs locally on your Mac with your own Claude subscription
- Keyword research and clustering for topic planning
- Interlink posts to boost SEO
- Picture generation included on Everything Included and Done For You plans
| - 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 | - Reads your site first so posts sound like you and make claims you can back
- Stops writing if any number cannot be traced to a source
- Drafts never leave your Mac; only images and review links reach servers
- Runs on your own Claude subscription with no API key needed
- Autopilot publishes on schedule without touching the content
| - 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) | 8 ▼ −1 (down) since last check | 4 ● no change since last check |
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| Trust Flow (Majestic) | 4 | 0 |
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| Citation Flow (Majestic) | 20 | 12 |
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| Referring domains (Majestic) | 13 | 1 |
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4 details filled in for both companies.
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