Best Options Scanners for UOA, IV, Option Flow & Premium

Compare 10+ top options scanners side-by-side. Filter by price, features, and use case to find your perfect match.

Side-by-Side Scanner Comparison

Click column headers to sort. Use filters above to narrow down options. All pricing and features verified as of October 2025.

Scanner	Pricing	Best For	Key Features	Our Rating	Actions
BlackBoxStocks Real-time alerts powerhouse	$59/mo $655.4/year	Unusual Activity Day Trading Real-Time Alerts	Real-time unusual options activity alerts Big money index tracking Social trading community Mobile alerts (push notifications)	★★★★★ 4.6 Best for alerts	Visit Site Read Review
InsiderFinance Premium institutional flow	$75/mo $660/year	Options Flow Dark Pool Institutional	Level 2 options flow data Dark pool print tracking Multi-million dollar alerts Hedge fund activity tracking	★★★★☆ 4.4 Premium tier	Get Deal → Read Review
Market Chameleon Earnings & volatility specialist	$99/mo $1.188/year	Earnings Plays Volatility IV Analysis	Historical volatility analysis Earnings calendar with IV data IV rank & percentile tracking Probability calculators	★★★★★ 4.7 Best for earnings	Get Deal → Read Review
Cheddar Flow Smart money tracking	$85/mo $900/year	Options Flow Dark Pool Day Trading	Real-time options flow alerts Dark pool & block trade alerts Custom alert builder Correlation & sentiment tools	★★★★★ 4.5 Best dark pool data	Get Deal → Read Review
Unusual Whales Retail-friendly flow tracker	$50/mo $432/year	Unusual Activity Beginners Budget-Friendly	Unusual options activity tracking Congress trading tracker Social sentiment analysis Flow alerts (15-min delayed)	★★★★☆ 4.2 Best value	Get Deal → Read Review
SpotGamma Market maker positioning	$89/mo $534/year	Volatility Gamma Levels SPX/SPY	Gamma exposure (GEX) levels Dealer positioning analytics Zero-day options (0DTE) data Market structure analysis	★★★★☆ 4.4 Best for SPX traders	Visit Site Read Review
Option Samurai All-in-one scanner suite	$49/mo $468/year	Unusual Activity Multi-Strategy Screeners	14+ pre-built scanners High IV rank screener Earnings play finder Covered call screener	★★★★☆ 4.0 Jack of all trades	Get Deal → Read Review
OptionStrat Best free platform	$89.99/mo $899.99/year	Free Beginners Strategy Analysis	Free strategy builder & analyzer Risk/reward visualization Greeks calculator No real-time alerts	★★★★☆ 4.5 Best free tool	Get Deal → Read Review
FlowAlgo Algorithm-detected sweeps	$129/mo $1,188/year	Options Flow Sweeps Day Trading	Proprietary sweep detection algorithm Golden flow identification Real-time flow scanner Historical flow analysis	★★★★☆ 4.3 Best sweep detection	Get Deal → Read Review
Option Visualizer Visual strategy builder	$39/mo $468/year	Beginners Strategy Builder Education	Visual options chain analyzer Multi-leg strategy builder Greeks visualization Probability analysis tools	★★★★☆ 4.1 Best for learning	Get Deal → Read Review