Zen Ratings

Prediction Tool — Freemium

An AI-driven quant rating system that scores stocks across 115 factors proven to drive long-term growth.

20-year neural network factor

Overview

Zen Ratings, from WallStreetZen, is an AI-driven prediction tool built for everyday investors who want institutional-style quant scoring across 115 factors without reading dense research reports. This Zen Ratings review looks at whether a simple letter grade can replace hours of manual digging. It's built for accessibility first and analytical depth second, and it stays a manual research tool rather than an automated one — Zen Ratings scores the stock, but the buying and selling decision stays with the investor.

The 115-factor model includes a proprietary AI factor trained on a 20-year neural network, then compresses all of it into a simple A-to-F letter grade. That simplicity is the point: a beginner can glance at a rating and get a fast read on quality without decoding raw factor data. Zen Ratings also carries a strong back-tested record and pairs naturally with WallStreetZen's broader research tools for deeper due diligence. A mobile app puts the letter grades in reach for a quick check on a ticker away from a desktop, though there's no API access for anyone who wants to pull the raw factor scores into another tool.

The best features sit behind a paywall, so the free version only tells part of the story — a fairly standard tradeoff for a freemium research product, but worth knowing before relying on the free grade alone. Coverage is also US-focused, which limits usefulness for investors building a global portfolio. The whole system is built for beginners who want a fast quality signal, not analysts looking to build and tune their own multi-factor model from the ground up.

Markets covered are US stocks, with the tool built for long-term investing and swing trading rather than day trading. Pricing starts at $0 with a $19/mo Plus tier and a free trial to test the paid features. Active day traders who need real-time signals, and investors who need international coverage, should look elsewhere; this is a long-term quality screen, not a trading signal service.

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