| What it does | All-in-one software for sports card dealers: AI card scanning, one-click eBay listing, multi-channel inventory, PSA grading ROI, and real P&L accounting.
| 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 | US
| DE
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| Pricing model | Freemium
| Freemium
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| Pricing | Starter $19.99/mo (200 cards, 100 AI credits/month), Dealer $59.99/mo (5,000 cards, 1,000 AI credits/month), Business $299.99/mo (unlimited cards, 5,000 AI credits/month). 14-day free trial with full access to everything, cancel anytime.
| 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 | - AI card scanner that identifies player, year, brand, set, card number, and parallel from photos
- Multi-channel inventory sync across eBay, Shopify, Square, MySlabs, Walmart, and personal storefront
- Real P&L accounting with actual marketplace fees from eBay Finances API
- PSA, BGS, SGC, and CGC cert lookup with automatic grade and photo pull
- Automatic repricing based on live market comps
- Point-of-sale system for in-person card show sales
- Grading workflow with PSA submission PDF import and receipt CSV auto-parsing
- Customer CRM with auto-built buyer profiles from order history
- Consignment tracking with commission splits and payout management
- AI-generated listing descriptions for bulk card listings
| - 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 | - Real P&L accounting pulling actual fees from eBay Finances API, not estimates
- One inventory syncs across 6+ sales channels simultaneously with no double-sells
- AI card scanner with cross-reference catalog for clean titles and accurate identification
- Built-in grading ROI calculator showing profit at PSA 10, 9, and 8 before submission
- Live CardHedger market comps for pricing instead of guessing
| - 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) | 2 ▲ +1 (up) since last check | 5 ▲ +1 (up) since last check |
| Trust Flow (Majestic) | 0 | 8 |
| Citation Flow (Majestic) | 11 | 28 |
| Referring domains (Majestic) | 3 | 22 |