Crash recovery
NinjaTrader Crash Recovery
Recover NinjaTrader automated strategies after crashes with automatic relaunch, reconnect, strategy restore, repair checks, and alerts.
View use caseUse cases
NinjaTrader automation protection use cases
Ninja Watchdog protects the failure points that matter most when automated NinjaTrader strategies are running unattended on a desktop, laptop, dedicated server, or Windows VPS.
No charge today · Cancel anytime · $99/mo after the trial
Protection paths
Choose the failure point you want to prevent
Each use-case page explains the problem, how Ninja Watchdog responds, and what changes for an automated NinjaTrader trading setup.
Connection reconnect
NinjaTrader Connection Reconnect
Automatically reconnect NinjaTrader broker and data-feed connections after connection lost errors, Rithmic drops, Tradovate disconnects, or VPS network issues.
View use caseStrategy restore
Automated Strategy Restore
Automatically re-enable NinjaTrader strategies after crashes, VPS reboots, power outages, and broker disconnects so automation resumes without manual clicks.
View use caseRepair tool
NinjaTrader Repair Tool
Use Ninja Watchdog to automatically repair common NinjaTrader problems: launch failures, slowdowns, database issues, workspace issues, and stuck processes.
View use caseTrade and order alerts
Trade and Order Alerts
Get email alerts when NinjaTrader strategies enter or exit positions, orders need attention, or automated recovery runs on your machine or VPS.
View use caseReboot recovery
VPS Reboot Recovery
Automatically recover NinjaTrader after VPS reboots, Windows restarts, power outages, and overnight interruptions with relaunch, reconnect, and strategy restore.
View use caseWhat Ninja Watchdog never does
Every use case above restores your setup. Your strategy keeps making every trading decision.
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Never touches your orders
It never places, modifies, or cancels orders. On re-enable, your strategy picks up the position and orders it was managing and continues where it left off.
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Never edits your strategies
No changes to your NinjaScript, parameters, or workspaces. Nothing is installed inside NinjaTrader.
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Credentials never leave your machine
Your NinjaTrader credentials are stored encrypted on your own computer or VPS. They are never transmitted to our servers.
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Never acts without telling you
Every automatic action is logged and emailed to you — what stopped, what was fixed, and what still needs review.
Protect your live NinjaTrader setup
Start Ninja Watchdog on the Windows computer that runs NinjaTrader and protect the session against crashes, disconnects, strategy downtime, repair issues, alerts, and reboots.
One plan: $99/mo after a 30-day free trial. Covers one machine — additional machines are half price. Cancel anytime from your account.