Keel vs FoilScan
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Keel compared with FoilScan
| Detail | K
Keel | 
FoilScan |
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| What it does | Strategy OS for AI-assisted systematic trading on Hyperliquid
| Scan Pokémon cards to check their current market value and build a digital collection
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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
| Not given
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| Pricing model | Freemium
| Freemium
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| Pricing | Not given
| Free: 10 scans per day. Pro plan with unlimited scans and price alerts coming soon.
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| Key features | - Typed strategy language with validation
- Portfolio backtesting in seconds
- Multi-asset strategy building with 218 components
- Live trading on Hyperliquid with user-controlled account
- Same code for backtest and live execution
- Real-time position and trade visibility
- AI-assisted strategy composition and validation
- Strategy versioning and component pinning
| - Photo-based card identification
- Printing confirmation dialog
- Real-time market pricing
- Price history tracking
- Digital binder collection
- Price guides for all sets
- Discord bot integration
- Weekly price email alerts
- No app installation required
- Prices updated daily
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| What makes it different | - Prevents backtesting errors through typed strategy language
- Deterministic execution: backtest and live trading produce identical results
- Non-custodial: strategies run on user's own account
- AI writes strategies but not executes trades
- Validates time alignment and prevents common timing mistakes
| - 10 free scans daily without needing to install an app
- Coverage of 37,068 cards across 423 English and Japanese sets
- Photos are read once and never stored
- Dual pricing from TCGplayer USD and Cardmarket EUR
- Cross-device syncing coming with sign-in feature
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 46 ▲ +1 (up) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 4 | 0 |
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| Citation Flow (Majestic) | 33 | 0 |
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| Referring domains (Majestic) | 80 | 0 |
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4 details filled in for both companies.
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