6 Best AI Stock Screeners in 2026 (Tested & Reviewed)

1. Trade Ideas: Best for Day Trading

Trade Ideas runs Holly AI, a system that backtests hundreds of algorithms nightly and surfaces real-time trade setups during market hours. At $89 to $254/month, it's the most expensive tool on this list, but full-time day traders who need sub-second alert speed consistently rate it the industry standard for AI-powered intraday scanning.

Trade Ideas has been around since 2003. Holly AI runs three distinct models (Holly Grail, Holly Neo, Holly 2.0), each targeting different market conditions. The platform streams alerts in real-time, which matters when you're trying to catch a gap-and-go within the first 30 minutes of trading. The simulated trading environment lets you test strategies before risking capital.

The trade-off is complexity. New users routinely report weeks of configuration before getting useful alerts. The desktop-only application doesn't run natively on Mac. And at $254/month for the premium tier, you're spending over $3,000 a year before commissions.

Pricing: Standard $89/mo, Premium $254/mo (includes Holly AI). Annual discounts available.
Best for: Full-time day traders who need real-time AI setups and don't mind the learning curve.

2. Danelfin: Best AI Score

Danelfin assigns every stock a 1-10 AI Score based on 900+ technical, fundamental, and sentiment features processed through machine learning models. The company publishes a verified track record showing its top-rated stocks (9-10 scores) have outperformed the S&P 500 by 15%+ annually since 2017. At $19.90 to $71.90/month, it's one of the more affordable AI options.

Danelfin takes a fundamentals-heavy approach to AI scoring. Where Trade Ideas focuses on intraday setups and technical patterns, Danelfin analyzes 900+ features per stock, including analyst estimates, earnings trends, and macro indicators. The result is a 1-10 score with breakdowns showing which factors drive each rating.

The free tier shows AI scores for a limited number of stocks. The paid plans unlock the full universe, historical score changes, and portfolio analytics. The main limitation: Danelfin is better at identifying stocks likely to outperform over weeks to months, not catching momentum in the next few days. If you're a buy-and-hold investor who wants AI confirmation, it's excellent. For short-term momentum traders, the scoring timeframe is too slow.

Pricing: Free (limited), Basic $19.90/mo, Plus $39.90/mo, Premium $71.90/mo.
Best for: Swing traders and investors who want data-heavy AI scores for medium-term holding periods.

3. Banana Farmer: Best for Social Momentum

Banana Farmer scores over 9,000 stocks and 125 cryptocurrencies on a 0-100 Ripeness Score that combines technical momentum with AI-quantified social sentiment from X, Reddit, and financial news. At $49/month (with a functional free tier), it's the only AI screener on this list that treats social velocity as a first-class input alongside price and volume.

Full disclosure: we built Banana Farmer. We're listing it at #3, not #1, because Trade Ideas is more powerful for intraday trading and Danelfin has a longer track record for pure AI scoring. Where Banana Farmer differentiates is combining technical analysis with real-time social sentiment into a single score.

The scoring system uses a fruit ripeness metaphor. Assets “ripen” as momentum builds, hit “Ripe” when they're primed for a move, then shift to “Overripe” when the move is extended. Each signal comes with a plain-English AI explanation of why the score is what it is. No chart interpretation required. The free tier shows positions 3 through 5 on the daily leaderboard so you can test the scoring before paying.

Pricing: Free tier (positions 3-5 visible), Pro $49/mo, Max $149/mo. Annual billing saves 20%.
Best for: Momentum traders who want social sentiment and technical analysis combined in one score, across stocks and crypto.

4. TrendSpider: Best for Technical Analysis

TrendSpider uses AI to automate technical analysis: drawing trendlines, finding support/resistance levels, and scanning across multiple timeframes at once. At $39 to $79/month, it sits in the mid-range and is the pick for traders who rely on chart patterns but don't want to spend hours drawing lines manually.

TrendSpider's multi-timeframe analysis overlays daily, weekly, and monthly patterns on a single chart. The AI identifies where patterns converge, which is genuinely useful for spotting high-probability setups. Raindrop charts (their proprietary visualization) give you volume-at-price data in a way standard candlesticks can't.

The automated backtesting lets you validate strategies before trading them live. Where it falls short: TrendSpider is a charting tool with AI scanning bolted on, not a dedicated scanner. You won't get a ranked leaderboard of what's about to move. You'll get a charting workspace that does the drawing for you. That distinction matters depending on your workflow.

Pricing: Advanced $39/mo, Elite $79/mo. No free tier, 7-day trial available.
Best for: Technical traders who want AI-drawn chart analysis and multi-timeframe pattern detection.

5. Kavout: Best for Research

Kavout's K Score is a 1-9 rating generated by machine learning models trained on fundamental data, technical indicators, and alternative datasets. The platform positions itself as institutional-grade AI analysis for retail investors, with sector heatmaps, portfolio optimization tools, and earnings-focused analytics. Pricing runs $29 to $59/month.

Kavout targets a different user than most scanners on this list. It's built for investors who do research before buying, not traders chasing intraday moves. The K Score updates daily and factors in earnings estimates, insider activity, and institutional flow alongside standard technicals.

The portfolio analysis tools are a nice differentiator. You can upload your holdings and get an AI-generated risk assessment and diversification score. Where Kavout falls behind: the platform feels dated compared to newer competitors, the community is small, and there's no social sentiment or momentum-specific scoring. It's a research companion, not a momentum scanner.

Pricing: Essentials $29/mo, Premium $59/mo. Limited free access.
Best for: Research-oriented investors who want AI-powered fundamental analysis and portfolio scoring.

6. WallStreetZen: Best Free Ratings

WallStreetZen provides AI-generated stock ratings and analysis for free, with no account required for basic access. The Zen Score aggregates analyst opinions, valuation metrics, and growth indicators into a simple rating. The Pro plan at $30/month adds portfolio tracking and advanced screening. It's the lowest-friction entry point to AI stock analysis.

WallStreetZen fills the gap between a Google search and a paid screener. Type in any ticker and you get a clean page with analyst consensus, fair value estimates, and a buy/hold/sell rating. The AI summarization is easy to read and avoids jargon. For someone who doesn't want to pay for a subscription and just wants a quick sanity check on a stock, it works.

The trade-off: you get what you pay for. The AI analysis is based heavily on analyst consensus, which means it's backward-looking and biased toward large caps that analysts actually cover. Small-cap and micro-cap stocks get thin coverage. There's no momentum scoring, no social sentiment, and the “AI” component is more of an aggregation engine than a predictive model. But as a free tool? Hard to complain.

Pricing: Free (basic access), Pro $30/mo (portfolio tools, advanced screening).
Best for: Beginners and casual investors who want free AI ratings without committing to a subscription.