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Free real-time Gamma Exposure (GEX) dashboard tracking SPX, SPY & QQQ Call/Put Walls, Zero Gamma Flips, and Dealer Hedging Levels.

DBeaver
Sequel Pro
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MySQL Workbench
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Adminer
phpMyAdmin is a tool written in PHP intended to handle the administration of MySQL over the Web.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | gexhorizon.com | phpmyadmin.net |
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| Company | 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Track Market Maker Positioning in Real-Time GEX Horizon is a free, real-time Gamma Exposure (GEX) analytics platform for options traders who need to see where dealers are positioned — and what they'll be forced to do next. Unlike legacy GEX tools that refresh daily, GEX Horizon delivers...
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What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
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As answered by people managing GEX Horizon and phpMyAdmin.
GEX Horizon's answer
GEX Horizon is the only free platform that delivers real-time, sub-second gamma exposure data via WebSocket streaming. Most GEX tools update once daily — we update with every options trade. Key differentiators:
GEX Horizon's answer
GEX Horizon's answer
GEX Horizon's answer
GEX Horizon was built out of frustration with the status quo in options analytics. Institutional traders have always had access to real-time gamma exposure data — it's fundamental to understanding market maker behavior and intraday volatility regimes. Yet the tools available to most traders were either:
We believed that every trader deserves to see where the dealers are positioned — in real-time, without a paywall. So we built the WebSocket infrastructure, the real-time GEX computation engine, and the intuitive dashboards that make institutional-grade options market microstructure data accessible to everyone. The result is GEX Horizon — free, real-time, and built for the traders who need it most.
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External articles and on-site reviews we used to compare the two products.


Enter GEX Horizon. Built from the ground up to solve the latency, cost, and integration problems of legacy platforms, GEX Horizon is quickly emerging as the premier SpotGamma alternative. Below, we break down exactly...
Predicting Market Maker Behavior: If dealers are in a "Positive Gamma" regime, they will hedge by selling into rallies and buying into dips, creating a tight, low-volatility, range-bound market. If they are in a...
phpMyAdmin è da sempre un alleato degli sviluppatori web. Se hai mai smanettato con i database su un server, probabilmente l'hai usato. È uno strumento basato sul web, quindi non è necessaria alcuna installazione....
phpMyAdmin is a user-friendly web-based tool for managing MySQL databases. Its neat graphical interface that simplifies database management tasks and accessibility via a web browser makes this tool a popular choice....
phpMyAdmin supports a wide range of operations on MySQL. Users can create, delete, and manage entire databases, tables, and database objects. Administrators can configure user accounts and their permissions down to...
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