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SpotGamma vs Bookmap

A side-by-side look at what each tool does, what it costs, and how fresh its data is. We do not pick a winner: the right one depends on what you need.

SpotGammaBookmap
What it doesDealer-positioning research: gamma levels, HIRO hedging-impact indicator, equity hub and a daily note.Order book heatmap software that visualizes market depth and executed volume over time.
CategoryGEX & dealer positioningCharting platforms
Starts at$99/mo$19/mo
Free tierFree reports and calculators on the siteYes: free version
TrialNot stated on the pricing pageNot stated
Data delayReal-timeReal-time with paid data connections
PlatformsWebWindows, Mac
Deal right nowNone seenNone seen
Last checkedOct 18, 2026Oct 18, 2026
Key numberGamma exposure (GEX) estimates how much stock dealers may need to buy or sell as prices move, based on open interest and an assumed dealer side. HIRO estimates the hedging impact of options trades in real time.The heatmap shows resting limit orders by price over time. Orders can be pulled, so depth is not a commitment.

Main differences

  • They are different kinds of tools: SpotGamma is listed under gex & dealer positioning and Bookmap under charting platforms. Many traders use one of each.
  • Bookmap has a free tier; SpotGamma does not list one.
  • Lowest listed paid price: SpotGamma $99/mo, Bookmap $19/mo (cheapest plan, before taxes and data fees).

SpotGamma plans

PlanMonthly billingAnnual billing
Essential$99/mo$891/yr
Alpha$299/mo$2,691/yr
Institutional'Starting at'$1,999/moSee site

Source: official pricing page, checked Oct 18, 2026.

Visit SpotGamma

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Bookmap plans

PlanMonthly billingAnnual billing
Digital$19/mo$16/mo billed yearly
Digital+$49/mo$39/mo billed yearly
Global$99/mo$79/mo billed yearly

Source: official pricing page, checked Oct 18, 2026.

Visit Bookmap

Some outbound links may be affiliate links. If you buy through one, we may earn a commission at no cost to you. It never changes the prices or facts shown here. Affiliate disclosure.

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