Trade Options Strategies live
MesoLive is an options-focused execution and monitoring platform for strategies created in MesoSim — an AI enabled Options Backtester
Start with MesoSim
Create your MesoSim account + subscription, then sign in to MesoLive.

Built for Volatility Traders
Advanced options strategies, accurate Risk Graphs with real-time tracking.
Why MesoLive
Execute, monitor, and manage complex options strategies with clear risk visibility — while keeping you in control of your trades.
Develop with AI
MesoSim provides AI-assisted options strategy development so you can design, iterate, and validate systematic approaches before live trading.
Trade MesoSim Strategies
Enter, adjust, and liquidate systematic strategies developed in MesoSim.
Monitor risk and signal alerts
Risk graphs, Greeks, and PnL for positions, strategies, and underlyings, with signal alerts when your exit or adjustment conditions trigger.
Calendar view
Visualize upcoming and historical trades with a clear daily workflow.
Paper trading
Forward test strategies risk-free — and use paper tracking with other brokerages.
Automation API
Automate execution of your strategies using MesoLive Python SDK. Available via the FundPro plan.
How it works
A simple setup that keeps your brokerage credentials on your machine.
Subscribe in MesoSim
Create your account + subscription to unlock MesoLive.Install MesoLive Agent
Connect your broker and keep credentials local.Connect broker / data source
IBKR (TWS), TastyTrade, Tradier + paper workflows.Deploy & manage positions
Deploy from MesoSim and trade with an operator workflow.Subscribe in MesoSim
MesoLive runs strategies built in MesoSim. Start by setting up your MesoSim subscription.
MesoSim is where you design and backtest your strategy logic
Use the MesoSim AI Assistant to develop your strategies
MesoLive executes and monitors those strategies in real-time
Trust & control by design
Your broker credentials stay on your machine — and you decide when access is enabled.
Plan the trade & trade the plan
Design and validate strategies in MesoSim, then execute the same strategy live in MesoLive using the exact same semantics.
Paper trading ready
Forward test and validate workflows and positions risk‑free before going live.
You control access
Broker credentials stay on your machine via the local Agent, and you can stop the Agent to disable access, then start it again when you’re ready.
Secure end-to-end
MesoLive Agent is certified by Microsoft and Apple and available in their App Stores.
Agent ↔ backend uses signed tokens and TLS to protect traffic in transit.
FAQ
Quick answers before you sign up.