Shared Forest vs Human Benchmark
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Shared Forest compared with Human Benchmark
| Detail | SF
Shared Forest | 
Human Benchmark |
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| What it does | Plant a tree in a forest we all grow
| Free cognitive tests to measure and improve your mental abilities
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| Stage | Established
| Not given
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| Founded | Not given
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| Based in | DE
| Not given
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| Pricing model | Freemium
| Free
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| Pricing | Free to plant one tree per day without an account. Optional paid tree sponsorships available with a 12-month term.
| Not given
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| Key features | - Plant one free tree per day
- Six tree growth stages from grass patch to ancient tree
- Grove formation when ancient trees stand close
- AI agent support through public HTTP API and MCP servers
- Real-time forest updates via WebSocket
- Visitor counts for people and AI agents separately
- Interactive map with explore controls
| - Reaction Time Test - measure response to visual stimuli
- Visual processing tests including Visual Memory, Symbol Search, and Color Blindness
- Score tracking and comparison to other users
- Leaderboard functionality
- Aim Trainer test
- Color Hue Test for color distinction
- FPS Reaction training including Gridshot, Flick, and Tracking
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| What makes it different | - Distinguishes AI agent traffic from human traffic with visible crystal trees
- No account required for free planting or visiting
- Privacy-first design with no persistent identifiers for free users
- Keyless API and MCP servers for AI integration
| - No signup required - tests available immediately without account creation
- Tests based on established research protocols rather than casual games
- Scores stored locally in browser with no personal data tracking or sale
- Accessible cognitive testing without requiring lab or academic credentials
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| Free plan | Not given
| 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) | 4 ▼ −1 (down) since last check | 14 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 8 |
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| Citation Flow (Majestic) | 24 | 24 |
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| Referring domains (Majestic) | 66 | 35 |
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4 details filled in for both companies.
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