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Trading bot

CopyTrail

Simulate copying a Polymarket wallet, inspect mirrored fills, then enable live copying with ratio, budget and slippage controls.

Visit official sitecopytrail.org
Available on
Web
Pricing
Free: $0 · Starter: See checkout · Pro: See checkout · Whale: See checkout

Screenshots and interface

What is CopyTrail?

CopyTrail follows a selected trader’s fills and sizes a corresponding order at your chosen ratio. New accounts begin in paper mode, where the activity log can be compared with the trader’s public record. Live copying requires a separate key-registration step and an explicit live switch. Daily and monthly budgets, minimum source-trade filters and a pause control govern subsequent entries.

Who it is for

  • Users who want to observe copied fills before trading live
  • Copy traders setting proportional sizing and explicit budgets
  • Users comparing source activity with a recorded copy history

Features and coverage

Available on
Web
Markets & venues
Polymarket
Research topics
Copy trading, Paper trading
  • Paper mode

    Log mirrored fills without moving real funds, using the same selected trader and sizing configuration.

  • Ratio-based sizing

    Translate a source trade into your chosen fraction; the public calculator illustrates the order size.

  • Budget controls

    Set daily and monthly caps and review the separate standing seed-cap limit of your plan.

  • Execution checks

    Balance, source-trade minimum and slippage checks can prevent an attempted copy.

  • Explicit live switch

    Live execution is a separate state after registration of a trading key.

  • Activity history

    Compare recorded source fills, copied trades and the dashboard history.

  • Global pause

    Stop new copying while retaining the positions already held.

Workflows with CopyTrail

Compare source and paper fills

Create an account, choose a trader, set the ratio and budgets, then compare paper entries with the trader’s public fills. Inspect missed or differently sized entries before changing modes.

Bound a live strategy

Check the standing capital cap, daily/monthly limits and slippage together. Enable live mode only for the selected configuration.

Pause further exposure

Use the pause control to stop new copies, then manage existing positions separately.

Pricing and total cost

The Free plan includes live copying up to a $3,000 seed cap and one tracked trader. Paid plans raise the standing capital cap; live trades also incur a builder fee.

Free

$0

  • $3,000 seed cap
  • One trader
  • Paper mode and history

Starter

See checkout

  • $5,000 seed cap
  • One trader

Pro

See checkout

  • $20,000 seed cap
  • One trader and priority support

Whale

See checkout

  • No seed cap
  • Unlimited traders
  • Telegram support

Fees and usage costs

  • The public plan cards describe a builder fee on traded value but do not specify its rate.

Access: Paid plans use USDC on Polygon.

Getting started

Before you start: Pausing stops new copies; it does not close existing positions.

  1. Create an account; the initial mode is paper.
  2. Select a trader and inspect the linked public profile.
  3. Set copy ratio, minimum source-trade filter, budgets and slippage.
  4. Review the paper activity against source fills.
  5. If you choose live copying, complete the documented trading-key setup and review the live switch.
  6. Monitor the activity log and pause new copies when you want to stop adding exposure.

Useful links

What to check

  • Pausing stops new copies; it does not close existing positions.
  • A plan’s seed cap is a standing limit that releases capacity as positions close, distinct from a monthly spending budget.
  • The public calculator multiplies the trader’s historical result by a ratio; it does not simulate every historical fill, available balance or execution cost.

A closer look

Ratings & reviews

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Editorial rating
3.5/ 5
0 user reviews

Our take on CopyTrail

Paper copying, explicit live activation and documented sizing limits provide a useful evaluation path. Builder fees, standing capital caps and the fact that pausing leaves positions open need close attention.

Based on documented features, setup and access terms. How we rate

User reviews 0

The main score switches to user ratings after 5 published reviews.

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Frequently asked questions about CopyTrail

Does the Free plan include live trading?

Yes, within its standing seed cap and one-trader limit.

Do new accounts immediately trade real money?

No. They begin in paper mode; live copying requires its separate setup and switch.

Does pausing sell everything?

No. It stops new copies and leaves existing positions in place.

Does a higher plan change the strategy?

The public plan comparison primarily raises capital and trader limits; the copying workflow remains ratio-based.