Options backtesters

Replay strategy rules over historical options prices. 4 tools, sorted A to Z. Prices from each vendor's own page, checked Oct 18, 2026.

Tool	From	Free tier	Trial	Data
Option Omega	$29.99/mo	No	Trial available	Not stated
OptionNet Explorer	See site	No	10-day trial	Delayed
ORATS	$99/mo	No	No trial (24-hour refund)	Real-time / 15-min
QuantConnect	See site	Yes	Not stated	Not stated

Options backtester and strategy modeler for multi-leg and 0DTE strategies.

Windows desktop software for options backtesting and position analysis with built-in historical data.

Options research platform with a backtester (300M+ precomputed tests), scanners, strategy optimizer and real-time data.

Cloud algorithmic research and backtesting platform (open-source LEAN engine) with options data.

What changed in options software this week.