RigCheck vs Spacemail for Claude
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
RigCheck compared with Spacemail for Claude
| Detail | 
RigCheck | 
Spacemail for Claude |
|---|
| What it does | Hardware checker for open AI models
| Free MCP connector for Claude to access Spacemail email
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | Not given
| GB
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| Pricing model | Free
| Open source
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| Pricing | Not given
| Free
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| Key features | - Interactive GPU/Mac checker
- Coverage of language, image and video models
- Memory estimates from official sources and benchmarks
- Runs entirely in browser with no accounts
- Open data export under CC BY 4.0
- Independent review of data accuracy
- Linked sources for all numbers
| - Check new mail across all mailboxes with message previews
- Search emails by sender, subject, words or date
- Read full email messages with attachment names
- Draft threaded replies and new emails saved to Drafts
- Mark messages as read or unread and flag important ones
- Archive, move or delete messages to Trash
- Works with Claude Desktop, Claude Code, Cursor and Windsurf
- Support for up to three mailboxes
- Drafts saved for manual review before sending
- Data stays on your computer, not collected by Norwich Website Design
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| What makes it different | - Free and independent, no ads or sponsorships
- Uses only official sources and published benchmarks
- Transparent labeling of estimates vs official measurements
- No personal data collection or cookies
- Fastest-moving sources rechecked weekly
| - Free and open-source under MIT licence
- Email content marked as untrusted to prevent phishing attacks
- Deleted messages go to Trash, not permanently deleted
- Independent project not affiliated with Spaceship or Spacemail
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| Free plan | Not given
| Not given
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| Open source | Not given
| Not given
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| Platforms | Not given
| Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 1 ▼ −1 (down) since last check | 44 ▼ −1 (down) since last check |
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| Trust Flow (Majestic) | 0 | 0 |
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| Citation Flow (Majestic) | 20 | 4 |
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| Referring domains (Majestic) | 12 | 3 |
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4 details filled in for both companies.
More alternatives to RigCheck More alternatives to Spacemail for Claude