arBtrageFree tier
Earnings & Expected-Move Tools
Earnings terminal with expected moves, IV, unusual options flow, congressional trades and opportunity scoring.
FreeDetails →
Best Market Chameleon alternatives in 2026
Market Chameleon is options and stock analytics with trade ideas, 0DTE analysis, screeners and earnings tools. It starts at From $99/mo. If you want something cheaper, free, or better suited to how you trade, here are 12 alternatives we track.
| Tool | Starting price | Free tier | Best for |
|---|---|---|---|
| Market Chameleon (reference) | From $99/mo | Yes | Data-heavy traders who want trade ideas plus earnings and volatility research |
| arBtrage | Free | Yes | Earnings traders who want expected moves and flow free |
| Earnings Whispers | Price not listed | Yes | Checking confirmed earnings dates and expectations before a trade |
| OptionSlam | Price not listed | Yes | Researching how a stock's straddle performed around past earnings |
| Barchart | From $8.25/mo | Yes | Investors who want a broad market site with solid free options pages |
| FlashAlpha | From $63/mo | Yes | Developers and systematic traders who want precomputed GEX and Greeks via API |
| gexbot | From $50/mo | Yes | Futures day traders who want GEX levels inside TradingView or NinjaTrader |
| LiveVol Pro (Cboe) | From $350/mo | No | Professional-grade vol and trade-tape analysis |
| MenthorQ | From $129/mo | Yes | Futures and index traders who want gamma levels and quant models |
| Option Samurai | From $39/mo | ? | Traders who want a simple scanner with ready-made strategy scans |
| OptionCharts | From $20/mo | Yes | Visual traders who want clean OI, max pain and GEX charts |
| OptionClaws | From $33.33/mo | Yes | Traders who want an AI-connected scanner at a low price |
| OptionVisualizer | From $39/mo | Yes | Screening for unusual activity, IV spikes and covered calls on a budget |
Earnings WhispersFree tier
Earnings & Expected-Move Tools
Earnings calendar with confirmed dates, whisper numbers and earnings previews.
Price not listedDetails →
OptionSlamFree tier
Earnings & Expected-Move Tools
Earnings calendar with implied moves and historical options price movement around earnings.
Price not listedDetails →
BarchartFree tier
Options Screeners
Market data site with an equity options screener, options strategy screeners and unusual activity pages.
From $8.25/moDetails →
FlashAlphaFree tier
Volatility & GEX Tools
Options analytics API for GEX, DEX, vanna, charm, vol surfaces and max pain, with an MCP server.
From $63/moDetails →
gexbotFree tier
Volatility & GEX Tools
Live options analytics: GEX by OI and volume, classified levels and orderflow, with platform integrations.
From $50/moDetails →
Cboe's professional options analytics platform for trading activity, volatility and earnings analysis.
From $350/moDetails →
MenthorQFree tier
Volatility & GEX Tools
Quant options and futures analytics: gamma levels, GEX, volatility models and an AI screener.
From $129/moDetails →
Options scanner for finding trades across popular strategies with IV analysis and saved scans.
From $39/moDetails →
OptionChartsFree tier
Volatility & GEX Tools
Option charts and visuals: open interest, volume, max pain, expected move, IV skew, GEX and DEX.
From $20/moDetails →
OptionClawsFree tier
Options Screeners
Quant options scanner for 23 strategies with 80+ filters that also runs inside ChatGPT, Claude and Grok via MCP.
From $33.33/moDetails →
OptionVisualizerFree tier
Options Screeners
Options screener with 115 filters scanning 2M+ contracts, plus strategy builder, Monte Carlo and journal.
From $39/moDetails →