Shared Forest vs Ninefold
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 Ninefold
| Detail | SF
Shared Forest | 
Ninefold |
|---|
| What it does | Plant a tree in a forest we all grow
| Nine letters. One hidden word.
|
|---|
| Stage | Established
| Startup
|
|---|
| Founded | Not given
| 2026
|
|---|
| Based in | DE
| US
|
|---|
| Pricing model | Freemium
| Free
|
|---|
| Pricing | Free to plant one tree per day without an account. Optional paid tree sponsorships available with a 12-month term.
| Not given
|
|---|
| 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
| - New puzzle every day at midnight in local time zone
- Build words of four or more letters using center letter
- Each tile can be used once per word
- Streak tracking by solving the nine-letter word
- Archive of past puzzles available to play
- Optional daily email subscription
- No account or login required
- Built for single thumb play
|
|---|
| 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
| - Same grid for everyone each day without competitive leaderboards
- No ads, no app needed, plays in any web browser
- Includes Journal with strategy guides and focus articles
|
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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 |
|---|
| DR (Domain Rating by Ahrefs) | 6 ▲ +2 (up) since last check | 2 ▲ +1 (up) since last check |
|---|
| Trust Flow (Majestic) | 0 | 0 |
|---|
| Citation Flow (Majestic) | 24 | 0 |
|---|
| Referring domains (Majestic) | 66 | 0 |
|---|
6 details filled in for both companies.
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