Volume Shader BM 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.
Volume Shader BM compared with Spacemail for Claude
| Detail | 
Volume Shader BM | 
Spacemail for Claude |
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| What it does | Free browser-based GPU benchmark tool with WebGL 3D volume rendering
| Free MCP connector for Claude to access Spacemail email
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| Stage | Not given
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| Founded | 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 | - Real-time 3D volume shader effects with visual feedback
- Measures average, minimum, maximum FPS and frame time
- Works in any WebGL-enabled browser without installation
- Cross-platform support for Windows, macOS, and Linux
- Public leaderboards with fair GPU tier classification
- Device-specific presets optimized for desktop and mobile
- CSV export for benchmark results
- Support for 19 languages
- Interactive camera controls for visualization
| - 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 | - No download or installation required—benchmark directly in your browser
- Uses ray-marched 3D fractal workload for realistic GPU stress testing
- Reports renderer backend, API version, and fallback reasons for transparent results
- Fair competition leaderboards with GPU tier matching to prevent hardware dominance
- Automated device detection adjusts presets appropriately for desktop or mobile
| - 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
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| Open source | Not given
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| Platforms | 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) | 11 ▲ +1 (up) 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) | 24 | 4 |
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| Referring domains (Majestic) | 117 | 3 |
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4 details filled in for both companies.
More alternatives to Volume Shader BM More alternatives to Spacemail for Claude