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Best Options Flow tools: prices & trials compared

Real-time options flow, sweeps, blocks and unusual options activity trackers. 16 tools, sorted by lowest listed monthly price. Order is by price only, never paid placement.

ToolStarting priceFree trialFree plan
SweepCastfrom $20.75/moYes (length not stated)
Bullflowfrom $33/moUnknown
OptionStratfrom $39.99/moYes (7 days)Yes
Unusual Whalesfrom $42/moNoYes
InsiderFinancefrom $55/moUnknown
BlackBoxStocksfrom $59/moNo
Quant Datafrom $62.50/moYes (7 days)
Cheddar Flowfrom $75/moYes (7 days)
FlowAlgofrom $99/moYes (14 days (paid, $37))
Nightglassfrom $125/moUnknown
Skylitfrom $149/moNo
Trade Echofrom $183.25/moNoYes
Barchart PremierPrice not listedUnknownYes
Market ChameleonPrice not listedUnknownYes
Market RebellionPrice not listedUnknown
TradyticsPrice not listedNoYes

SweepCast

Unusual options activity scanner for retail traders, with a chat room and CSV export.

from $20.75/moTrial: Yes (length not stated)
Options Flow

Cheddar Flow

Real-time options order flow and dark pool tracker with AI-powered alerts.

from $75/moTrial: Yes (7 days)
Options Flow

FlowAlgo

Real-time options flow, unusual options activity and dark pool block alerts.

from $99/moTrial: Yes (14 days (paid, $37))
Options Flow