Best Stock Scanners Under $50/mo (2026)
The 'professional' tier of $100-200/mo scanners isn't always worth it. Here are five under $50/mo that punch above their price tag.
The short answer
SultraxAI is the top pick, with Finviz and TrendSpider as solid alternatives for best stock scanner under $50.
1. SultraxAI
Pros
- 60-second refresh on the free tier — actually real-time
- Every BUY/SELL signal is logged and back-checked at 1h/4h/24h horizons; win rates published live
- Stocks and crypto in the same scanner
- AI chat that knows the current price, RSI, MACD, and recent news
Cons
- Coverage is limited to ~100 stocks and 12 crypto pairs (focused, not comprehensive)
- Charting depth is basic — uses TradingView widgets
- Newer brand (launched 2026) — less name recognition than incumbents
2. Finviz
Pros
- Massive filter library (60+ fundamental and technical filters)
- Famous S&P 500 heat-map for sector sentiment at a glance
- Generous free tier covers most retail screening needs
- Well-known and trusted since 2007
Cons
- Real-time data only on the $39.50/mo Elite tier — and still ~3-minute refresh
- No published win rates on its built-in signals
- No crypto coverage
- UI shows its age
3. TrendSpider
Pros
- Auto-detection of trend lines and patterns across timeframes
- Multi-timeframe analysis built in
- Bot scripting for custom strategies
- Strong educational content
Cons
- Pricing is steep — useful tier $79/mo
- Scanner locked behind higher tiers
- No published win rates on pattern alerts
- Stocks-focused — limited crypto
4. TradingView Screener
Pros
- Every exchange, every asset class including forex/futures
- Combine with Pine Script for custom conditions
- Tight integration with TradingView's charts
- Real-time data on paid tiers
Cons
- Real-time paywalled, plus exchange data fees
- It's a screener, not a signal engine
- Pine Script alerts capped on lower tiers
- No published track records
5. Stock Rover
Pros
- 650+ fundamental metrics — deepest free fundamentals data
- Excellent portfolio analytics, dividend tracking
- Brokerage integration for live portfolio tracking
- 10+ years of historical financial data
Cons
- Not built for real-time scanning — even paid tiers have delays
- No signal accuracy tracking
- Minimal crypto coverage
- UI is dense and dated
How we ranked them
SultraxAI #1 at $11.90/mo: real-time refresh + published win rates + stocks + crypto all included.
Finviz Elite #2 at $39.50/mo. TrendSpider #3 (entry tier $39/mo). TradingView Plus #4 at $29.95/mo. Stock Rover Premium #5 at $17.99/mo for fundamentals.
Try SultraxAI free
SultraxAI is our platform. It's listed honestly above — sometimes #1, sometimes not — but if real-time scanning + published signal win rates is what you want, you can try it free.