Best Stock Screener 2026: 5 Major Stock Screeners Compared
A stock screener is the starting point of quantitative investing. Facing thousands of stocks, how can retail investors quickly filter targets that match their strategy criteria? In 2026, the stock screening tool market has entered the AI era — traditional screeners can only set threshold values, while next-generation tools integrate machine learning, natural language search, and multi-dimensional scoring.
This guide compares the 5 most popular stock screeners on the market: Algo Lab, TradingView, Finviz, Futu moomoo, Yahoo Finance. Through horizontal comparison across features, pricing, AI capability, and market coverage, we help you find the screening tool that best suits your investment style.
Quick Comparison Table
| Feature | Algo Lab | TradingView | Finviz | Futu moomoo | Yahoo Finance |
|---|---|---|---|---|---|
| Filter Count | 200+ AI multi-factor | 100+ | 67+ | 100+ | 95+ |
| AI Signals | ✅ ML multi-factor + daily Telegram alerts | ❌ | ❌ | ⚠️ Moomoo AI (basic) | ❌ |
| AI Natural Language Search | ✅ Supported | ❌ | ❌ | ⚠️ Limited | ❌ |
| Real-time Data | ✅ Real-time | ✅ (paid) | ⚠️ Free: 15-20 min delay | ✅ Real-time (Level 2) | ⚠️ Delayed |
| HK Market | ✅ HK + US | ⚠️ Self-setup | ❌ US only | ✅ HK + US + A-share | ⚠️ Limited |
| TW Market | ⚠️ In development | ⚠️ Self-setup | ❌ | ⚠️ Limited | ❌ |
| Backtesting | ✅ ML backtest + public results | ⚠️ Pine Script | ⚠️ Basic | ❌ | ❌ |
| Free Plan | ✅ Free screening | ⚠️ Very limited | ✅ Free screener | ⚠️ Account required | ✅ Free |
| Paid From | HK$499/mo (VIP) | $14.95/mo | $24.96/mo (annual) | Free with account | Free / $24/mo |
| English UI | ✅ Full | ✅ | ✅ | ⚠️ Partial | ✅ |
| Chinese UI | ✅ | ⚠️ Partial | ❌ | ✅ | ⚠️ Partial |
| Best For | AI-driven signals | Tech analysis charting | Fast US screening | Broker-integrated trading | Entry browsing |
1. Algo Lab Screener — AI-Powered All-in-One Selection
Algo Lab is a 2026 newcomer in the AI quantitative stock selection space, differentiated by machine learning multi-factor models and daily signal push.
Core Advantages
AI Multi-Factor Screening: Algo Lab's screener integrates over 200 AI multi-factor indicators (internal data), covering technicals, chip flows, fundamentals, and market sentiment. A machine learning model automatically weights each factor, filtering targets that meet multiple dimensions simultaneously. This is fundamentally different from traditional screeners that simply list stocks matching one condition.
Daily Signal Push: Every morning, Algo Lab pushes daily selections via Telegram — including entry price, stop-loss, and reasoning. No need to set up your own screener conditions.
Backtesting Transparency: Every Algo Lab strategy has public backtest results, including win rate, max drawdown, and historical performance. You can verify before subscribing.
Limitations
- New platform: Launching in 2026, track record still building
- Community: Smaller user base than TradingView or Finviz
- TW market: Taiwan coverage still in development
Learn more: AI Quantitative Stock Picking Guide | US Signal System Comparison
2. TradingView Screener — Global Coverage, Custom Alerts
TradingView is the world's most popular charting platform with over 100 million users. It offers a powerful stock screener integrated with its charting ecosystem.
TradingView Screening Features
Built-in Screener: Filter stocks by price, volume, moving averages, RSI, MACD, and 100+ built-in criteria. Advanced users can write Pine Script for custom filters.
Alert System: Set price alerts, indicator crossovers, and pattern alerts. Alerts can be sent to email, SMS, webhooks, and Telegram bots.
Community Ideas: Browse thousands of published chart ideas from the community, learning signal strategies from other traders.
Pricing (2026 Updated)
- Free: Limited charts, delayed data, 1 alert
- Essentials: $14.95/mo — 6 alerts, 3 indicators
- Plus: $34.95/mo — 20 alerts, 5 indicators
- Premium: $59.95/mo — 80 alerts, unlimited indicators
- Ultimate: $249.95/mo — 100+ alerts, Level 2 data
Strengths
- Largest user community (100M+)
- Multi-asset coverage: stocks, crypto, forex, futures
- Powerful custom scripting (Pine Script)
- Beautiful, modern interface
Limitations
- No ML/AI: All alerts are rule-based, no predictive signals
- Build-it-yourself: You need to define filters and logic
- Cost: Premium tiers get expensive for full features
3. Finviz — Fast US Stock Screener
Finviz (Financial Visualizations) is one of the oldest and most popular stock screeners, founded in 2007. It covers 8,500+ US stocks with a fast, simple interface.
Finviz Screener Features
67+ Filters: Filter by technical indicators (RSI, MACD, moving averages), fundamentals (P/E, EPS, revenue growth), and performance metrics (5-day change, 10-week performance).
Heat Map: Visual overview of market sectors, identifying momentum and weakness at a glance.
Elite Upgrade: ~$24.96/mo (annual) adds real-time data, 500+ filter conditions, custom alerts, and Level 2 depth.
Strengths
- Blazing fast: Screen thousands of stocks in seconds
- Free tier is genuinely useful: Full screener with delayed data
- Simple and clean: No learning curve
- Competitive pricing: Elite is one of the cheapest upgrades
Limitations
- US-only: No coverage of HK, TW, or other markets
- No AI signal generation: You must build your own filters
- Interface is dated: Still looks like 2010-era web design
- No backtesting: Can't verify your screener filters historically
4. Futu moomoo — Broker-Integrated Screening
Futu moomoo is one of Asia's largest retail brokerages, serving over 3 million users. It combines trading, research, and screening in one platform.
moomoo Screening Features
Smart Screener: 100+ filterable criteria covering US, HK, and A-share markets. Technical, fundamental, and smart money filters.
News & Research: Real-time market news, analyst reports, earnings calendar.
Moomoo AI: Chat-based AI assistant for basic market Q&A and stock information lookup.
Pricing
- Free: Basic screener and news with open account
- Premium tiers: Level 2 data, advanced research tools
- Trading commissions: ~$0.005/share for US stocks
Strengths
- Broker integration: Screen → trade in one app
- Multi-market: US + HK + A-share coverage
- Low commissions: Competitive pricing for active traders
- Strong Chinese support: Full Chinese interface and customer service
Limitations
- "Moomoo AI" is basic: It's a chat bot for lookups, not ML-based stock selection
- Requires account: Need to open a brokerage account for full features
- No ML-driven signal generation: You build your own screening criteria
5. Yahoo Finance — Free and Accessible
Yahoo Finance remains one of the most widely used free financial platforms. Its stock screener is basic but surprisingly capable.
Yahoo Finance Screener Features
95+ Filters: Technical, fundamental, performance, and valuation criteria. Enough for basic screening.
Watchlist & Alerts: Free price alerts via email.
Community: Active comment sections, user discussions.
Strengths
- Completely free: No paywall for basic screening
- Familiar: Most retail investors already know Yahoo Finance
- Decent coverage: US stocks, basic global coverage
- News integration: Market news, earnings, SEC filings
Limitations
- No AI, no backtesting, no advanced features
- Delayed data: Free tier has 15-minute delay
- Basic alerts: Price changes only, no pattern alerts
- Ad-supported interface: Cluttered with ads on free tier
Recommendation by User Type
| User Type | Recommended Screener | Reason |
|---|---|---|
| Quant/AI signal seekers | Algo Lab | ML multi-factor, daily signals, transparent backtests |
| Technical analysts | TradingView | Best charting, Pine Script, community |
| US-focused screeners | Finviz | Fastest, simplest, best free tier |
| Broker + research combo | Futu moomoo | Screen → trade in one app, HK + US |
| Beginners / free tools | Yahoo Finance | Zero cost, easy to start |
| Institutional flow trackers | TradeAlgo | Dark pool, block trades, unusual options |
Frequently Asked Questions (FAQ)
Can stock screeners guarantee profit?
No. Stock screeners are tools that help you identify potential opportunities. They do not guarantee profit. Success depends on your strategy, risk management, and discipline. Always paper-trade before committing real capital.
Should I use one screener or multiple?
Many professional traders use multiple screeners in combination. Example workflow: Finviz for initial filtering → TradingView for chart confirmation → Algo Lab for AI signal validation → Execute via your broker. The key is not overpaying for overlapping features.
What's the real difference between Algo Lab's AI and "AI" on other platforms?
Algo Lab's AI selection is based on machine learning multi-factor models integrating 200+ indicators (internal data), rather than simple rule engines. Other platforms' "AI" like Moomoo AI primarily provides market Q&A and news summaries — they do not involve quantitative screening or signal generation. Algo Lab's differentiator: AI directly drives the stock selection logic and generates verifiable backtest results.
Is free screening enough for serious trading?
For casual browsing, free screeners (Yahoo Finance, Finviz free) work fine. For systematic trading, you need real-time data, backtesting, and signal alerts — features that typically require paid plans. Invest in the tool that matches your trading frequency and strategy.
Which screener is best for swing trading?
For swing trading (holding 2-10 days), TradingView alerts + Algo Lab signals provide the best combination. TradingView helps you identify technical breakout levels, while Algo Lab's AI confirms momentum strength. Finviz is a good fast alternative for initial screening.
Conclusion
No single stock screener fits every trading style. Algo Lab leads in AI-driven systematic signals; TradingView dominates charting and customization; Finviz delivers speed and value; Futu moomoo offers the best brokerage-research integration; and Yahoo Finance remains the best free entry point.
The key is matching your tool to your strategy: if you want ready-made AI signals, Algo Lab is unmatched. If you want to build your own system, TradingView and Finviz are your foundation.
Ready to experience AI-driven stock selection? Join Algo Lab VIP and upgrade your screening workflow today.