| What it does | Track every card like an asset
| Quantitative research platform for building and testing systematic trading strategies with point-in-time backtests and walk-forward validation
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| Stage | Not given
| Startup
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| Founded | Not given
| 2025
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| Based in | CZ
| DE
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| Pricing model | Freemium
| Freemium
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| Pricing | Free plan includes full collection tracking, 3 binders, 100 wishlist items, 3 price alerts, 10 graded cards, 1 pinned set, set checklists, CSV & JSON export, grading ROI calculator, and profit/loss tracking. Pro plan: $3.33 per month or $40 billed yearly, includes unlimited binders, unlimited wishli
| Starter €7.99/month, Practitioner €19.50/month (regularly €39), Research €34.50/month (regularly €69). All prices include VAT. Every new account gets 30 days of Practitioner free with no card required.
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| Key features | - Live TCGplayer and Cardmarket market value tracking
- Automatic set checklists showing owned, missing, and cost to completion
- Portfolio history starting from the day you begin tracking
- Visual 9-pocket binder pages for organizing cards
- Realized and unrealized profit and loss tracking
- Grading ROI calculator for estimating gains from card grading
- Price alerts for tracked cards
- CSV and JSON export of collection data
- Graded card tracking with PSA support
- Wishlist for cards you want to acquire
| - Visual strategy builder with circuit diagram interface
- Point-in-time backtesting over 20 years of history
- Walk-forward validation and robustness testing
- Indicator strategies with mean reversion and momentum
- Stochastic methods including Kalman filter and Ornstein-Uhlenbeck models
- Factor model and portfolio construction tools
- Paper trading with daily marked prices
- Python code export for backtests and strategies
- Regime analysis and market regime detection
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| What makes it different | - Independent tool not affiliated with Nintendo, The Pokémon Company, TCGplayer or Cardmarket
- Real price history with no backfilled or invented data
- Market-based estimates for ungraded near-mint cards from current TCGplayer prices
- Built by collectors for collectors, focused on tracking not speculation
| - Point-in-time data discipline prevents look-ahead bias and ensures strategies see only information available on each date
- 113 published research articles and studies with reproducible methodology and full audit trail
- Circuit diagram interface makes strategy design accessible without requiring extensive coding
- Full Python export enables strategies to be deployed outside the platform
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | 5 ▲ +1 (up) since last check |
| Trust Flow (Majestic) | 19 | 8 |
| Citation Flow (Majestic) | 16 | 28 |
| Referring domains (Majestic) | 3 | 22 |