Shared Forest vs Upend
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 Upend
| Detail | SF
Shared Forest | 
Upend |
|---|
| What it does | Plant a tree in a forest we all grow
| Challenge a friend to wake up, do the work, and beat them
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| Stage | Established
| Not given
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| Founded | Not given
| 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
| - Real system alarm that starts the race
- Camera-based rep counting for squats and exercises
- Barcode scanning for proof of completion
- Photo evidence verification
- Hidden time scoring until both players finish
- Series score and win streak tracking
- Did Not Start tracking for missed challenges
- Offline-capable with server synchronization
- No video recording or transmission
- Self-report verification option
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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
| - Times stay completely hidden until both players finish, eliminating spoilers
- Fair scoring based on personal alarm time regardless of wake-up hour
- No video ever recorded, stored or transmitted for privacy
- Works fully offline without requiring signal
- Tamper-proof with server-side timestamp verification
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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) | 4 ▼ −1 (down) since last check | 3 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 19 |
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| Citation Flow (Majestic) | 24 | 9 |
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| Referring domains (Majestic) | 66 | 16 |
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4 details filled in for both companies.
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