
GammaWalls
GammaFlip
FlashAlpha
ChartGEX
FinViz
Barchart
Celwalls.com
Free real-time Gamma Exposure (GEX) dashboard tracking SPX, SPY & QQQ Call/Put Walls, Zero Gamma Flips, and Dealer Hedging Levels.

React Native
Flutter
Capacitor by Ionic
Apache Cordova
NativeScript
Onsen UI
Quasar Framework
A front-end SDK to develop applications with HTML5 , CSS3 and JavaScript.

Which is more popular?
Based on our record, Ionic Framework seems to be more popular. It has been mentioned 95 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | gexhorizon.com | ionicframework.com |
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| Platforms | — | |
| 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...
No description of Ionic Framework yet.
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
Recommended for
Walkthroughs and reviews on video.
No GEX Horizon videos yet. You could help us improve this page by suggesting one.
Why You SHOULD Use the Ionic Framework
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing GEX Horizon and Ionic Framework.
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.
Share your experience with using GEX Horizon and Ionic Framework. For example, how are they different and which one is better?
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...
One codebase. Any platform. Now in React and Angular. Ionic Framework is an open-source mobile UI toolkit for building high-quality, cross-platform native and web app experiences. Move faster with a single codebase,...
Ionic Framework is a free, open-source mobile UI toolkit used for building high-quality cross-platform applications for Android, iOS, and from the web all from a single codebase.
Recommendations tracked on public social media and blogs since March 2021.


Tracking GEX Horizon since Jul 2026.
My app is built using Ionic with Vue.js and Capacitor. - Source: dev.to / 20 days ago
Ionic allows the creation of hybrid applications using web technologies like HTML, CSS, and JavaScript. The framework wraps the web application in a native container using Capacitor, thanks to which you may access native APIs from the... - Source: dev.to / about 1 month ago
But there is a new library, built from the beginning for Signal Forms. Its name is @ng-forge/dynamic-forms. It comes with an integration of common UI libraries: Angular Material, Bootstrap, but also PrimeNG and Ionic. - Source: dev.to / 10 months ago
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