How to Copy Trades Across Prop Firms on Different Platforms (Cross-Platform Guide)

Category: Tutorial | Date: 2026-09-24

The Cross-Platform Problem Every Multi-Account Trader Faces

You passed evaluations at Apex, Lucid Trading and Take Profit Trader. Now you want to copy one trade to all of them. The problem: these firms issue accounts on different data feeds and platforms — some on Tradovate (CQG), some on Rithmic — and a copier locked to one platform cannot reach the others. That means separate copiers per broker, or placing trades by hand.

Cross-platform copying solves this by letting you mix Tradovate and Rithmic accounts in a single copy group. One trade on your leader account fires orders across every follower, regardless of which of those platforms each account uses. A TradingView alert can drive the leader through a webhook, and the followers copy it.

Which Platforms the Major Firms Use

Prop firms choose their technology stack for their own reasons. Firms and platforms change often, so confirm with your firm which feed your account is on. As of September 2026:

Prop firm	Platforms	Works with Signal Trade App
Apex Trader Funding	Rithmic and Tradovate	Yes
Lucid Trading	CQG (Tradovate, NinjaTrader, TradingView) or Rithmic	Yes
Take Profit Trader	CQG (Tradovate, NinjaTrader, TradingView) or Rithmic	Yes
MyFundedFutures	Tradovate or Rithmic, varies by account	Yes
Topstep	TopstepX for new accounts	No — see below

Why Topstep is not on the list

Topstep’s help center says all trading activity must originate from your personal device, and that VPS, VPNs and remote servers are prohibited. A cloud copier places orders from its servers, so it does not fit those terms. TopstepX, which new Topstep accounts use, has its own copier for your own Topstep accounts. Signal Trade App does not connect to Topstep or TopstepX accounts.

How Signal Trade App Handles Cross-Platform Copying

Signal Trade App keeps persistent connections to Tradovate and Rithmic accounts at the same time. Both can live inside one copy group, so a single leader trade copies to every follower regardless of which of the two platforms it is on.

In practice that means you can trade a Rithmic leader at Apex and have the same order fire on Tradovate followers at Lucid and Take Profit Trader — one click, one group, one dashboard.

Step-by-Step: Setting Up a Cross-Platform Copy Group

Create a Signal Trade App account and start the 5-day trial (a card is required).
Go to Connections and add each broker login. For Tradovate-side accounts, sign in through Tradovate's OAuth page (choose Live, Demo or Prop firm); for Rithmic accounts, use the Rithmic login and system your firm issued.
Create a new copy group. Select one account as the leader — the account you trade.
Add follower accounts from any connected login. Tradovate and Rithmic followers can sit in the same group.
Set each follower’s size ratio — a whole number from x1 to x100. A follower cannot trade a fraction of the leader’s size, so trade the leader at the smallest size you want any follower to take.
On the Risk Mgmt page, enter each follower's max drawdown (static, trailing or EOD), profit target and starting balance, and set a drawdown alert level.
Place a test trade on your leader, including a stop and target, and verify every follower receives it.

Contract Sizing Across Platforms

Different platforms name contracts slightly differently. An ES contract on Tradovate and on Rithmic is the same product, but the symbol format varies. Signal Trade App normalises symbols automatically, so you do not map contract names by hand.

Where sizing matters most is account size. A $150K account should not take the same risk as a $50K account at another firm. Set each follower’s ratio relative to the leader, and check the resulting size against each firm’s contract limit — there is no separate quantity cap.

Risk Management Across Different Firms

Each prop firm has its own daily loss limit, drawdown type and consistency rule, and each firm enforces them at the broker. Signal Trade App gives you per-follower tools to stay clear of them:

Daily loss limit: know each follower’s official limit and keep a personal stop inside it; a $50K account at one firm may have a different limit from a $50K account at another.
Trailing drawdown: some firms trail on end-of-day balances, others intraday. Enter each follower's drawdown type on the Risk Mgmt page to track the room left.
Drawdown alerts: an in-app and email alert when a follower's drawdown crosses the level you choose (informational — it does not close trades).
Session lockout: lock a follower during the sessions (New York time) you do not trade, or manually for a set time around high-impact news.
Flatten on lock: when a follower locks, its positions are closed and it stops receiving copies, independently of the leader.

When a follower is locked, only that account stops copying. The leader and all other followers continue normally. Before copying into any funded account, check that firm’s current rules on copy trading — they differ, and they change.

Start Copying Across Platforms Today

Cross-platform copying turns a set of separate prop firm accounts into one coordinated operation. Signal Trade App mixes Tradovate and Rithmic followers in one group with per-account drawdown tracking and lockouts, plus TradingView webhooks to drive the leader. Start your 5-day trial — $29/month, with no account limit.

Frequently Asked Questions

Why can't I just use one copier for all platforms?

You can, if it supports each platform your accounts use. Many copiers only support one, because each broker has a different API. Signal Trade App keeps separate persistent connections to Tradovate and Rithmic and puts both in the same copy group.

How do you map symbols across platforms?

Signal Trade App normalises symbols automatically. When you trade ES on your leader, it converts to the equivalent contract on each follower’s platform. You only need to make sure followers are trading the same product.

Can a follower trade a smaller size than the leader?

No. Follower ratios are whole numbers from x1 to x100. Trade the leader at the smallest size any follower should take, and scale other followers up with ratios.

Can I copy into Topstep accounts?

Not with Signal Trade App. Topstep’s terms require trading from your personal device and prohibit VPS and remote servers, and new Topstep accounts run on TopstepX, which has its own copier for your Topstep accounts.

Can I use the same copy group for Apex and Lucid?

Yes, if both accounts are on Tradovate or Rithmic. Each follower has its own copy ratio, drawdown tracking and lockouts, so you can manage one firm’s consistency or drawdown rule without touching the other. Check each firm’s current copy-trading policy first.

Start Copy Trading Free

Signal Trade App lets you copy one trade across unlimited prop firm accounts in under 50ms. Sign up free with a 5-day Pro trial (credit card required, no charge during trial).