Quick Answer
Check custody, then weigh the other points. Of all the bots we've tested, Kreo has non-custodial setup with the fastest execution and the easiest interface, which is why it's our default recommendation. If speed matters more to you than custody risk, Polycop is worth considering, though it's still slower than Kreo; Polygun and Polycule both carry confirmed exploits and we can't currently recommend either.
Key takeaways
- Custody matters more than speed
- Prefer non-custodial infrastructure (Privy, Gnosis Safe)
- Always test a withdrawal before scaling up
- Don't choose based on features alone
Introduction
Search "best Polymarket copytrading bot" and you'll find plenty of rankings, ours included. What most of them skip is the part that actually helps you choose: the criteria behind the ranking, laid out clearly enough that you could apply it to a bot that isn't even on the list yet.
This guide is that framework. We built it from the same hands-on testing behind our full copy trading bots comparison real deposits, real trades, and research into each bot's wallet infrastructure and incident history. Below, we walk through the six factors that matter, show how five real bots score against them, and match each one to the kind of trader it actually suits.
The 6-Factor Framework
Check custody first. Then weigh everything else.
These are the factors we weigh every time we evaluate a Polymarket copytrading bot, roughly in the order we'd check them. Tap any card to jump to where we cover it in depth.
Custody model
Who actually holds the private keys once you connect a wallet.
Learn whyExecution speed
How fast the bot mirrors a trade after the wallet you're following opens one.
Learn whyRisk controls
Position caps, and a one-tap way to stop copying a wallet.
Learn whyFees and minimums
What it costs per trade, and whether there's a deposit minimum.
Learn whyInterface and platform
Telegram or web, menu-driven or built around typed commands.
Learn whyTrack record
Whether the bot has ever been exploited, and what changed since.
Learn whyExpert tip
Weight custody roughly as heavily as the other five factors combined. A fast, feature-rich bot is worthless if the team behind it can walk away with your money.
Why Custody Comes First
Never connect a wallet until you've confirmed who controls the keys.
Every copytrading bot needs signing authority over a wallet you fund that much is unavoidable. What varies is how it gets that authority. Non-custodial bots route through third-party infrastructure like Privy or Gnosis Safe, so they can place trades on your behalf without ever holding the ability to withdraw. Bots where the team generates and holds the wallet themselves ask for a different kind of trust entirely: you're betting on their honesty and their security, indefinitely.
Non-custodial
The bot can trigger trades, but only Privy or Gnosis Safe can move funds and only you control that.
Self-custody
The team holds the keys directly, so they can move funds at any time.
This isn't theoretical
Two of the five copytrading bots we've tested have confirmed exploits totaling roughly $300,000 in reported losses. Both hold user private keys directly. Neither non-custodial bot in our testing has a reported incident.
What We Liked
- The bot can never withdraw your funds directly
- No need to trust a team's internal security practices
- Worst case stays contained to a single signing session
Things to Consider
- Depends on third-party infrastructure like Privy staying online
- Slightly more setup on first connect
- Fewer bots currently offer it
Recommended
Kreo and Polycool are the only two bots in this comparison built on fully non-custodial infrastructure start there unless you have a specific reason not to.
That's why custody sits at the top of the framework rather than the bottom. A bot can win on every other factor and still be the wrong choice if the team behind it can move your funds without you.
Compare custody models in depthHow the Bots Score
Here's where Kreo, Polycool, Polycop, Polygun and Polycule land against the framework above. Betmoar isn't included here since it's a manual trading terminal rather than a copytrading bot.
| Bot | Custody | Speed | Security | Best for |
|---|---|---|---|---|
Kreo | Non-custodial (Privy + Gnosis Safe) | Excellent10/10 | Excellent9/10 | Most traders — the strongest all-round balance of the six factors |
Polycool | Non-custodial (Privy) | Excellent8.5/10 | Excellent9/10 | Traders who want wallet tracking and alerts bundled in |
Polycop | Self-custody (team-held keys) | Excellent9.5/10 | Poor2/10 | Speed-focused traders willing to accept the custody trade-off |
Polygun | Self-custody (team-held keys) | Excellent9/10 | Poor0/10 | Not currently recommended — confirmed exploit, no infrastructure change since |
Polycule | Self-custody (team-held keys) | Good5/10 | Poor0/10 | Not currently recommended — largest confirmed exploit of the bots we tested |
Scores reflect our own hands-on research and testing. See our full guide for detailed, bot-by-bot write-ups.
KreoRecommendedNon-custodial (Privy + Gnosis Safe)
Most traders — the strongest all-round balance of the six factors
PolycoolNon-custodial (Privy)
Traders who want wallet tracking and alerts bundled in
PolycopSelf-custody (team-held keys)
Speed-focused traders willing to accept the custody trade-off
PolygunSelf-custody (team-held keys)
Not currently recommended — confirmed exploit, no infrastructure change since
PolyculeSelf-custody (team-held keys)
Not currently recommended — largest confirmed exploit of the bots we tested
Execution speed, side by side
Track record
Kreo & Polycool
No reported incidents
Both run on non-custodial infrastructure (Privy / Gnosis Safe).
Polygun
~$70,000 exploit reported
Team-held wallet, no non-custodial protection added since.
Polycule
~$230,000 exploit reported
The largest confirmed incident among the bots we tested.
Avoid this
Polygun and Polycule both have confirmed exploits and no non-custodial protection added since. We can't recommend either while that remains true.
Match a Bot to Your Trading Style
The framework tells you what to check. This is how it plays out for a few common situations.
| If you're... | Consider | Why |
|---|---|---|
| New to copytrading and want zero learning curve | Kreo | Menu-driven Telegram interface with nothing to memorize, on top of a non-custodial wallet setup so a beginner mistake doesn't compound into a custody mistake. |
| Chasing the fastest possible fills | Kreo | Finished first in every speed test we ran — and it's non-custodial, so you're not trading custody risk for speed. |
| Refuse to hand any team your private keys, full stop | Kreo or Polycool | Both route through Privy, so trades execute without the bot ever holding withdrawal power over your wallet. |
| Want wallet tracking, alerts and copytrading bundled together | Polycool | Its Telegram mini app bundles those extras on non-custodial infrastructure, though it was the slowest of the non-custodial bots we tested. |
| Would rather place your own trades than copy someone else's | Betmoar | A manual web trading terminal, not a copytrading bot — this framework doesn't apply, go straight to placing trades yourself. |
| Currently leaning toward Polygun or Polycule | Reconsider | Both carry confirmed exploits (roughly $70,000 and $230,000) and neither has added non-custodial protection since. We can't recommend either right now. |
Not exhaustive, but it covers the situations we're asked about most.
Red Flags to Avoid
These apply just as much to a bot outside this guide as they do to the five we cover. If you spot more than one, that's reason enough to keep looking.
- No mention anywhere of who holds the private keys — if the docs don't name non-custodial infrastructure like Privy or Gnosis Safe, assume the team holds them directly.
- A Telegram handle you found through in-app search rather than an official website or documentation link, copycat bots imitating real ones are a genuine risk.
- No way to cap position size or stop following a wallet instantly. Without that, you're trusting the trader you copy to have good judgment indefinitely.
Why a position cap matters
No position capUp to 100% in one tradeWith a 10% position capMax 10% in any one trade
Before you start
Whichever bot passes the framework, your first deposit should be a test, not a commitment. Place a small copied trade, withdraw once, and confirm the full cycle works before scaling up to a stake you'd actually mind losing.
Looking for Something Specific?
Be sure to check out our other guides and articles below.
Final Thoughts
Custody first, then speed, risk controls, fees, interface and track record, in that order, is the approach that's served us well across everything we've tested and it applies to whatever new bot shows up next, not just the five covered here.
Run through it, and Kreo comes out ahead for most traders: non-custodial, fastest in our execution tests, and the easiest bot to actually use. If you land somewhere else after weighing your own priorities, that's the framework working as intended.
For the full bot-by-bot breakdown, see our complete copy trading bots guide or the Telegram-specific comparison. New to the concept entirely? Start with how to copy trade on Polymarket.
About This Guide
Written by Polymarket Academy Editorial Team
We independently research, test and review copy trading tools. No bot covered here sponsors its own review, and referral relationships never affect a score.
Last reviewed: July 2026
- Independent testing
- We fund wallets and place trades ourselves, with our own money, on every bot we score.
- Research methodology
- Wallet infrastructure is verified against each bot's own documentation; exploit figures are cross-checked before publishing.
- Review process
- Every score is re-checked before publishing, and revisited as bots update their infrastructure or a new incident is reported.
