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NinjaTrader 8 account copier add-on

Trade Copier

Trade from a NinjaTrader SIM master account and copy eligible orders to selected follower accounts.

Download 14-day trial See details

Per-account multipliers

Follower status grid

Flatten controls

14-Day Trial

MASS Copy ADVANCED

(16 customer reviews)

From: $0 for 2 weeks

A control-center add-on for copying, monitor, and cleaning up follower account exposure.

Read More

01

Use SIM as the master account

Place the trade on a NinjaTrader SIM account. Trade Copier sends the matching order to the follower accounts you enabled.

Master

Keep execution decisions in SIM

Use the SIM account as the control account, then let the copier mirror eligible orders to the accounts that should follow.

Followers

Copy to funded and broker accounts

Followers can be broker, funded, evaluation, cash, or other NinjaTrader-connected accounts, as long as they are available in the platform.

02

Most accurate copying without giving up control

Trade Copier is built for high accuracy and high error protection while the trader keeps control of the SIM master account.

01

High accuracy copying for eligible active orders.

02

Price updates and cancellations stay linked to the SIM master order.

03

Error protection helps catch stale orders, mismatches, and follower exposure.

04

Copy to an unlimited number of slave accounts across broker, funded, cash, SIM, and evaluation connections.

03

What it does

The add-on copies eligible SIM master orders, keeps follower order state mapped, and gives the trader a live account grid.

Master

Choose one account

Select the SIM account you want to trade from in the MASSCopyADVANCED window.

Followers

Enable the accounts

Turn followers on or off and set the quantity multiplier for each account.

Copy

Orders stay linked

Follower orders can be updated or cancelled when the matching SIM master order changes.

04

Core actions

Set the SIM master, choose followers, scale size, monitor state, and flatten accounts when they need cleanup.

  • Select the SIM master

    Open MASSCopyADVANCED from the NinjaTrader Control Center and choose the SIM account that drives the copier.

  • Enable follower accounts

    The grid lists available followers, with an on/off state for each one.

  • Use per-account multipliers

    Scale copied order quantity per follower instead of forcing every account to use the same size.

  • Keep copied orders linked

    The service maps SIM master orders to follower orders so price changes, cancels, and rejected states can be handled cleanly.

  • Flatten one follower or all followers

    Use row-level flatten buttons for a single account, or the main flatten control when the whole set needs cleanup.

05

The grid is the control room

Follower status is visible while the copier is running, so the trader can spot the account that is out of line.

Trade Copier follower grid showing copied account status
06

How traders use it

Set the accounts once, then trade from SIM while the copier watches account, order, position, and execution events.

Workflow

Trade from SIM

The user manages the SIM master. Enabled followers receive matching orders based on their settings.

Step 1

Open

Launch MASSCopyADVANCED from the NinjaTrader Control Center menu.

Step 2

Configure

Choose the SIM master, enable followers, set multipliers, and apply settings.

Step 3

Trade

Place or manage orders on the SIM account while the service tracks active order state.

Step 4

Clean up

Flatten one follower, flatten all, or let auto-flatten clean follower exposure after the SIM master is flat.

07

See the copier in NinjaTrader

The tutorial video shows the copier window, follower grid, and setup flow inside NinjaTrader.

08

Why traders keep it

It keeps copying and account cleanup in one place.

01

Copy from the SIM account you are managing.

02

Use different sizing for different follower accounts.

03

See cash, PnL, position, orders, and mismatch state.

04

Clean up follower exposure without searching account by account.

09

Best use cases

Built for traders who need repeatable execution across more than one account.

  • Funded account traders

    Trade the SIM master while selected Apex, Bulenox, Tradovate, TopStep, or other NinjaTrader-connected accounts follow.

  • Different account sizes

    Use the multiplier field when one follower needs a smaller or larger copy size.

  • Fast account cleanup

    Use flatten controls when a follower account keeps exposure after the SIM master is flat.

10

Settings that matter

These are the controls that change the trader's daily workflow.

Master Account

Source

Choose the SIM account that follower accounts will copy.

Enable Followers

Account set

Turn individual followers on or off, or enable all followers at once.

Multiplier

Size control

Set a quantity multiplier per follower, with a set-all workflow for faster setup.

Auto Flatten

Cleanup

Flatten follower exposure after the SIM master stays flat and order-free for the configured interval.

Position Coloring

Status

Show flatten button color based on long or short order and position state.

XML Settings

Persistence

Save copier settings, appearance, follower settings, and column widths in the NinjaTrader user data folder.

11

How it works behind the window

The add-on listens to NinjaTrader account events and keeps an internal map between the SIM master and follower orders.

Logic

Active orders are copied and tracked

The service copies instrument, action, order type, time in force, limit price, and stop price, then stores the relationship between the SIM master order and each follower order.

Result

Changes can be reconciled

When a SIM master order changes price, cancels, or rejects, the mapped follower orders can be updated, cancelled, or cleared from tracking.

12

Why this copier

It gives you account visibility, not just order submission.

  • The follower grid is practical

    Account name, enabled state, multiplier, cash, realized PnL, unrealized PnL, position state, order state, mismatch state, and flatten state can be shown in one place.

  • Exit sizing accounts for drift

    The copier checks actual follower exposure so exit-like orders can be sized around the follower's current position.

  • The window is adjustable

    Appearance settings cover font sizes, table height, button height, row height, status colors, flatten colors, wide buttons, and saved column widths.

13

Choose your license

Start with the trial, then choose annual or lifetime access if the copier fits your account setup.

Trial

14 days

Test Trade Copier with your own NinjaTrader setup before buying.


Download trial
License

Annual Trade Copier

$117 / year
  • Best for active multi-account traders

    Use Trade Copier for a full trading year.

  • Includes

    Master selection, follower grid, multipliers, copied order tracking, flatten controls, and saved settings.


Subscribe annualy
Best value

Lifetime Trade Copier

$147 / one-time
  • Best for active multi-account traders

    Pay once for one-computer lifetime access.

  • Includes

    Master selection, follower grid, multipliers, copied order tracking, flatten controls, and saved settings.


Buy lifetime

Start Free Trial - No Credit Card Required. The trial is available once per user.

14

Questions before checkout

Short answers for the buying questions that usually come up first.

Does Trade Copier work with NinjaTrader 8?

Yes. It is built as a NinjaTrader 8 add-on and opens from the Control Center menu.

What account types can it copy to?

Use a NinjaTrader SIM account as the master. Followers can be broker, funded, evaluation, cash, or other NinjaTrader-connected accounts.

Can I use different quantities per follower?

Yes. Each follower account can use its own multiplier, and there is a set-all multiplier workflow for faster setup.

What happens if the SIM master order changes?

The copier keeps maps between SIM master and follower orders, so follower prices can be updated and stale follower orders can be cancelled when the SIM master order is cancelled or rejected.

Can it flatten accounts?

Yes. It includes row-level flatten buttons, a flatten-all control, and optional auto-flatten after the SIM master is flat and clean.

Can I move the license to another computer?

Yes. License ID changes are included for transfers.

Copy from SIM with a clearer view of every follower

Start with the 14-day trial, then choose annual or lifetime access if it fits your NinjaTrader workflow.

Start 14-day trial Review features

Articles

Trade Copier for NinjaTrader 8: new Add-On version released

Trade Copier for NinjaTrader 8 is now a Control Center add-on. Use one master account to copy trades across multiple follower accounts, including funded accounts like Apex, TopStep, Bulenox, Tradovate, broker accounts, evaluation accounts, and more.
Read More

Trade Copier v25.1 Update — Improved UI & Real-Time Slave Tracking

Trade Copier v25.1 brings a cleaner, more intuitive interface and introduces real-time tracking of slave orders and positions. The new tracking feature is enabled by default, giving traders immediate visibility and better control across copied accounts.
Read More

Trade Copier Update — Cleaner UI, Smarter Dropdowns & Faster Workflow

MASSCopyADVANCED receives a major usability upgrade with clearer visuals, smarter dropdown behaviour, adjustable spacing, and cleaner templates. This November 2025 update makes chart interaction faster and more reliable for NinjaTrader 8 traders.
Read More

Trade Copier for NinjaTrader 8 — MASCopyADVANCED Setup, Safety & Best Practices

Copy trades from a SIM master to 30 accounts in NinjaTrader 8. Learn safe setup, parameters, workflows, and troubleshooting for MASCopyADVANCED.
Read More

Product feedback

Reviews

4.9 16 reviews
  1. Jason Gail Verified owner
    4/5

    Been running MASSCopyADVANCED for 3 weeks now and honestly it changed my whole multi-account workflow. I trade a single master account and mirror to 7 evals and 3 funded accounts, and the copier never missed a fill.
    The 1x–30x multiplier thing is genius. I run 1x on the big accounts and 5x on the evals.
    Shoutout to support, who helped me fix a rejected order issue (was my broker, not the tool lol).
    No lag, no weird slippage differences, and the UI is super clean (esp after update)

  2. Patrick Verified owner
    5/5

    handy tool for managing multiple accounts. It saves s from manually entering the same trade across accoutns. I had a little trouble at first with setup because the instructions were short, but after testing it was smooth. Solid product overall.

  3. Sink Verified owner
    5/5

    EXACTLY WHAAT I NEEDEDDD!!!

  4. R Brennan Verified owner
    5/5

    cheapes on the market

  5. AndreeaB Verified owner
    5/5

    Works good. But had to ask for different and more stable version. For me best working one is v8. 15 is not so great in my workflow. Using it for apex accounts. thank you

  6. jacvivo13
    5/5

    Started to use some of the free indicator tools. Works amazing, after thorough use of free indicators will switch to premium addons.

Trade Copier

Free download

Trade from master account and copy eligible orders to selected follower accounts.

$0 for 2 weeks
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