StrikeGEX vs Skylit (Heatseeker): 0DTE GEX Heatmap Comparison

Pricing and features verified from each vendor's own site as of July 11, 2026. Competitor pricing moves — check the source links before relying on a number.

If you trade SPX or 0DTE options around dealer gamma, you've probably seen both names. Skylit's Heatseeker is a multi-mode gamma platform with a wide feature bench and a $699/month top tier. StrikeGEX attacks the same problem from a sharper angle: a purpose-built 0DTE console where our own AI engine computes the gamma surface, names the levels — King Node, walls, air pockets — renders them so they jump off the screen, and then grades its own call against the close in public, every trading day. One plan, $249/month, everything included.

We build StrikeGEX, so read our side knowing that — and check us. Every price and feature claim below comes from each vendor's own pages, dated above, and our daily accuracy grades are public before you ever pay.

Quick Comparison

Where Skylit Fits Better

• Multi-expiration swing work. Swing Mode's multi-expiration workflow across 300+ tickers is Skylit's genuine differentiator. If most of your gamma work is swing-horizon rather than same-day, that breadth matters. (Both platforms surface vanna — Skylit as overlays, StrikeGEX as its VEX view with a V-FLIP marker.)
• Fast stated refresh. Skylit advertises a ~15-second refresh cadence and leads its marketing with it.
• A longer review trail. Skylit has been selling longer and has accumulated a strong Whop rating. StrikeGEX publishes a different kind of proof: a daily level call graded against the actual close — a track record measured by the market, not by star ratings.

Where StrikeGEX Wins

• Price — and it's not close. Skylit Pro is $699/month; its mid web-terminal tier is $299/month. StrikeGEX Pro is $249/month for everything, all 304 symbols — below Skylit's mid tier and roughly a third of Skylit Pro. Same core edge, sharper price.
• The levels are computed for you, not left on the chart. Our proprietary server-side engine commits to named levels: the King Node, walls, air pockets, and a live Commander verdict on who controls the tape. Skylit gives you excellent maps; StrikeGEX gives you the map and the read.
• Built to be read at a glance. On a 0DTE clock you don't have time to decode stacked bars. The StrikeGEX heatmap is designed so the level that matters visually dominates the strike — walls, air pockets, and the King Node are labeled on the map itself, and StrikeChart puts GEX directly on the candles.
• Accountability you can audit first. The King Node call is graded against the actual close in public, every trading day. No other way to know if a gamma tool is right comes close to a public daily grade — and you can check ours before spending a dollar.

Bottom Line

Skylit is a capable platform, and if your gamma work is mostly multi-expiration swing trading with price no object, it earns a look. But for the trader this page is actually about — someone trading SPX/SPY/QQQ/IWM 0DTE — StrikeGEX delivers the same core edge with the interpretation already done: an AI engine that computes and names the levels, a heatmap built to be read in one glance, and a public daily grade on its own call, at nearly a third of Skylit Pro's price. That's not the budget option. That's the sharper tool for the job, priced like a no-brainer. The $69 two-week trial exists so the tape can settle it.

FAQ

Is StrikeGEX cheaper than Skylit?

Yes. StrikeGEX Pro is $249/month vs. Skylit Pro at $699/month — about 64% less. StrikeGEX Pro also undercuts Skylit's mid "Initiate" tier ($299/month) while covering 304 symbols with everything included.

Does Skylit have a free trial?

Skylit's lowest entry is the $99.99/month Community tier (Discord bot plus select index maps); a paid trial is available on the Pro tier. StrikeGEX offers a $69, 14-day full-access trial, or a 7-day trial through Whop.

Which one covers more symbols?

StrikeGEX covers 304 symbols on its single Pro plan. Skylit advertises 300+ tickers on its Pro plan; its lower Community and Initiate tiers are focused on the major indices.

Does StrikeGEX have vanna or Trinity Mode like Skylit?

Yes on the substance — under different names. What Skylit calls Trinity Mode (a three-panel 0DTE gamma ladder across SPX/SPY/QQQ) corresponds to StrikeGEX's live heatmap wall view across its core 0DTE symbols, with per-strike momentum. Vanna is StrikeGEX's VEX toggle on the heatmap, ladder, and StrikeMap — including a V-FLIP marker and a charm (CHEX) view where the data carries it. Skylit's genuine exclusive is Swing Mode's multi-expiration workflow; StrikeGEX's is the AI-computed, publicly graded level call.

Can I see if StrikeGEX's calls are accurate before I pay?

Yes — StrikeGEX publishes its daily King Node call and grades it against the real closing price publicly, so you can review the track record before subscribing. No other tool in this comparison offers that.

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