Theta Vantage alternatives

Tools that do what Theta Vantage does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from Theta Vantage.

Read 2026-10-21 · Theta Vantage itself: Free plan · From $19/mo

With a free plan or free to use: ZDtE Market Intelligence, FirmTape, Cloudflare, GEX & Gamma Flip Charts, BackQuant, ZeroGEX, 0DTE Confluence, SquawkFlow.

10 alternativesUnlike Theta Vantage

#1
ZDtE Market Intelligence Security MCP · open
Streams real-time dealer positioning and gamma exposure data for SPX 0DTE options with strike-level Greeks and regime classifications.
Costs moreOwn MCP server
10
Active
From $79/mo
#2
FirmTape Security MCP · open
Plots live SPX dealer gamma exposure, the zero-gamma flip and call and put walls, rebuilt from the options tape each second.
Costs moreOwn MCP server
4
Active
From $29/mo
2026
#3
Cloudflare Security MCP · open
Proxies website traffic through a global network for CDN caching, DNS, DDoS protection and a web firewall, plus Workers serverless code and zero-trust access.
Own MCP serverMore widely used
4.9M
Active
From $20/mo
2009
#4
GEX & Gamma Flip Charts Security MCP · sign-in
Plots dealer options gamma exposure by strike and expiry for crypto and US stock markets, updated every minute from exchange data.
Costs more
37
Active
From $39/mo
#5
SentinelOne Purple AI Security
Detects and responds to endpoint threats using behavioral AI and autonomous remediation across devices and identities.
Also: SecurityMore widely used
453k
From $179.99/user/yr
2013
#6
BackQuant Security MCP · sign-in
Draws dealer hedging levels, gamma exposure and options flow onto price charts for stocks, indices and crypto.
Costs more
20
Active
From $82.50/mo
#7
ZeroGEX Security MCP · open
Models live gamma exposure by strike on SPY, SPX, QQQ and NDX, marking call walls, put walls and the gamma flip.
Costs moreAlso: Monitoring
22
Active
From $39/mo
#8
0DTE Confluence MCP · sign-in
Maps dealer gamma walls, expected move bands and options flow onto 0DTE SPY, QQQ and IWM boards for same-day traders.
Costs more
5
Active
From $99/mo
#9
Varonis Security
Discovers, classifies, and monitors sensitive data; detects and prevents data exfiltration and identity-based attacks.
Also: Security, MonitoringCan run on your servers
137k
Active
2005
#10
SquawkFlow MCP · open
Streams delayed options flow, dealer gamma levels and open-interest changes for SPX and single stocks into one trading screen.
Own MCP server
36
Active

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How this list is made: the words Theta Vantage is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.