| Starting price | from $85/mo · ≈$1,020/yr | $74.99/mo · $749.99/yr |
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| Plans (monthly · yearly) | - Standard
$85/mo · ≈$1,020/yr (12× monthly, calculated) - Professional
$99/mo · ≈$900/yr (billed annually; 12 × $75/mo, derived)
- The Pro Annual plan is shown only as $75/mo; the yearly total isn't printed, so it is 12 × $75.
- Payments are non-refundable.
| - Standard
$74.99/mo · $749.99/yr ($62.50/mo billed annually)
- Pricing is shown on the homepage (quantdata.us/#pricing): $74.99/mo billed monthly, or $62.50/mo billed annually. The separate pricing page needs a login; the $749.99 yearly total is from the vendor's own llms.txt.
- A Professional plan for registered professional traders exists; its price is not shown publicly. The API and Quant Data Futures are sold separately and not shown.
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| Free tier | | |
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| Free trial | Options order-flow scanner. Free trial on Standard only. | Options order-flow and dealer-positioning platform. 7-day free trial. |
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| Platforms | Not listed in our data | Not listed in our data |
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| Real-time data | Yes (real-time order flow) | Yes (real-time options order flow) |
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| Key features | - Real-time options order flow and unusual volume
- Advanced filters and on-demand historical data
- Dark pool orders and levels, gamma exposure (Professional)
- AI power alerts (Professional); Cheddar AI
- Discord bots offered
| - Real-time and historical options order flow across U.S. exchanges
- Dark pool levels, prints and notable flow
- Dealer positioning (GEX, DEX, VEX, CHEX), volatility suite, open interest and max pain
- Real-time news, sentiment and market events; custom alerts and filters
- Web dashboard plus iOS and Android apps
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| Last checked | 2026-10-17 | 2026-10-17 |
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| Source | https://www.cheddarflow.com/pricing/ | https://quantdata.us/#pricing |
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| Links | Visit site ↗ (opens in new tab) Affiliate link | Visit site ↗ (opens in new tab) |
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