| What it does | Stock ratings for US stocks based on published research signals
| Visual, no-code backtesting and technical analysis platform for US stocks and ETFs
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| Stage | Startup
| Startup
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| Founded | 2025
| 2026
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| Based in | PL
| GB
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| Pricing model | Freemium
| Freemium
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| Pricing | Free plan with limited access to 200 largest stocks. Paid Tessera plan: $2 for first month, then $29/month, billed monthly. Cancel anytime. 30-day money-back guarantee.
| Free plan: no card required, no time limit. Premium: $13.99/month or $139.99/year. UK customers billed in pounds: Premium £9.99/month or £99.99/year. 14-day money-back guarantee on first payment.
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| Key features | - Six published research signals averaged into stock ratings
- Free access to ratings on the 200 largest US stocks
- Company financial analysis and sector comparisons
- Stock screening on valuation, profitability, growth and momentum
- Rules-based paper portfolio tracking with simulated trading
- Custom paper portfolios with historical backtesting
- Analyst estimates and DCF valuation tools
- CSV export for custom analysis
- Rating changes tracked weekly by signal
| - Over 60 technical indicators on configurable charts
- Visual strategy builder with AND/OR/NOT logic trees, no coding required
- Historical backtesting on 400+ US stocks, ETFs and indices
- Event analysis to find market conditions and measure outcomes
- Automatic detection of 17 classic candlestick patterns
- Replay feature for bar-by-bar chart practice or hidden stock learning
- Five guided courses: Market Foundations, Technical Analysis, Events Analysis, Test Your Strategy and Replicate Published Studies
- 14,000+ US stocks and ETFs with subscriber's own free Tiingo key on Premium
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| What makes it different | - Connects stock screening with company research and paper portfolio tracking in one workspace
- Ratings based on six published academic research signals, not proprietary black boxes
- Free access to research on largest 200 stocks, no credit card required
- Educational research and ranking signals, explicitly not investment advice
- Affordable paid plan at $2 first month then $29/month with backtesting and full universe access
| - Educational focus with no trading signals or recommendations, designed to teach users to test claims themselves
- Calculations independently verified against TradingView, TA-Lib and manual implementations
- Built-in Test Bench publishing original research studies with full methodology and negative results published transparently
- No look-ahead bias in backtesting: trades fill only at or after rule-triggering candle close
- User's Tiingo key and data never stored on GU Analyser servers, maintaining privacy
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 4 ▼ −1 (down) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 3 | 0 |
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| Citation Flow (Majestic) | 19 | 15 |
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| Referring domains (Majestic) | 9 | 3 |
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Tessera Alpha
GU Analyser