HermesGEX vs Cheddar Flow
A focused options-flow and dark-pool tool
Quick verdict
Cheddar Flow does a different job: large options-flow prints, dark-pool data and AI alerts in a simple, fast-to-learn product with a rare 7-day free trial. GEX is only a Pro-tier side feature; there are no plugins, no API, no futures-native view. If your core question is 'who is placing big orders', it's a competent tool; if it's 'where will dealer hedging push price', that's HermesGEX's home turf.
Pricing comparison
| Dimension | HermesGEX | Cheddar Flow |
|---|---|---|
| Plans | Essential $29 / Pro $49 / Ultra $79 per month (20% off yearly) | Standard $85 / Pro $99 per month (Pro ≈$75/mo yearly) |
| Free tier / trial | Permanent free tier (ES/NQ GEX preview + public GEX heatmap) | 7-day free trial on Standard |
Feature comparison
| Dimension | HermesGEX | Cheddar Flow |
|---|---|---|
| Options flow scanner | UOA whale signals (Beta; unusual prints + gamma acceleration) | Core product: live flow, rich filters, AI alerts (mature) |
| Dark pool prints | Not offered | Yes (dark-pool print tracking) |
| GEX depth | The main product: full distribution, regimes, wall velocity, confluence, replay | A Pro-tier side chart; no regimes, replay or distribution depth |
| Futures-native view | ES/NQ contract pricing + dual screen | Primarily US equity/ETF options |
| Platform plugins | 5 platforms | None |
| Chinese language | Full bilingual | English only |
When to choose HermesGEX
- You need dealer structure (GEX regimes, walls, zero gamma) rather than a flow tape
- You trade ES/NQ futures, not just US equity options
- You want in-terminal data and rule validation via backtesting
When to choose Cheddar Flow
- Your strategy centers on tracking smart-money options prints and dark-pool activity
- You want a single-purpose tool with minimal learning curve
Frequently asked questions
Are HermesGEX whale signals the same as Cheddar Flow's scanner?
Similar direction, different maturity: Cheddar Flow's scanner is a core product refined over years; HermesGEX UOA whale signals are in Beta, focused on linking unusual prints with GEX structure (e.g. gamma acceleration). For pure flow, Cheddar Flow is the more mature pick.
Can I subscribe to both?
Many traders do: a flow tool answers 'who is buying', a GEX terminal answers 'where price gets pushed'. The HermesGEX free tier lets you validate the structural data at zero cost first.
Verify for free before you decide
Signing up gives you an ES/NQ GEX preview and the public GEX heatmap — no credit card. Code HERMESGEX30: 30% off the quarterly 3-month pass, or 30% off your first month on monthly plans.
More comparisons
Data on this page comes from Cheddar Flow's public pricing and feature pages (retrieved June 2026) and HermesGEX's actual product configuration. Competitor pricing and features may change at any time — refer to their official site. Cheddar Flow is a trademark of its owner; no affiliation or endorsement is implied.