Automated trading · Real-time market intelligence
The market moves fast. Now you can keep up.
PolyStriker overlays live odds, whale alerts, and your P&L on every Polymarket page — and when you switch on copy trading, it places trades for you automatically, following wallets you choose, within limits you set. Free forever.
Auto-trading is off by default · You set every limit · Independent tool, not affiliated with Polymarket
Will the measure pass before the end of Q3? (simulated demo market)
What PolyStriker does
An information layer — with an execution engine you control.
PolyStriker reads public, on-chain market data and presents it on the page in front of you. If you enable copy trading, it can also place trades on your behalf — only following wallets you selected, only within the position limits you configured, and only while you keep it switched on.
Copy trading, on your terms
Choose wallets to follow and PolyStriker mirrors their entries and exits automatically — capped by the per-trade size, total exposure, and market filters you set. Turn it off any time with one click, and it stops immediately.
Whale position alerts
Get notified when wallets take significant positions in markets you follow. All position data comes from the public blockchain — PolyStriker surfaces it the moment it happens.
Real-time odds overlay
Live probability data rendered directly on any Polymarket page, with momentum indicators that show how odds have moved over the last minutes and hours — not just where they sit now.
Live P&L overlay
Your open positions, cost basis, and unrealized profit and loss — including trades the bot placed — pinned to every market page, so you always know exactly where you stand.
Control & safety
Automated never means unsupervised.
A bot that trades with your money should have to earn your trust. Here is exactly how PolyStriker keeps you in charge.
Off by default
Installing PolyStriker enables the overlay and alerts only. Automated trading does nothing until you explicitly turn it on and confirm your limits.
Hard limits you set
Maximum size per trade, maximum total exposure, and which markets are in scope — the bot cannot exceed the caps you configure.
One-click kill switch
Pause or disable auto-trading instantly from any page. No queued trades execute after you switch it off.
Scoped trade authorization
PolyStriker requests authorization to place trades only — never withdrawal access, and never your seed phrase.
Full trade log
Every trade the bot places is recorded with the wallet it followed, the time, the size, and the limit that applied — visible in your dashboard at all times.
No outcome promises
Copying a wallet means copying its losses as well as its wins. PolyStriker never claims a strategy is profitable, and you should distrust any tool that does.
How it works
Installed in a minute. Automated only when you say so.
STEP 1
Install the extension
Add PolyStriker to your browser from the official extension store. No sign-up and no payment details required. The overlay and alerts work immediately.
STEP 2
Set your limits
If you want copy trading, choose the wallets to follow, set your per-trade cap and total exposure limit, and grant scoped trade authorization.
STEP 3
Switch it on — or don't
Enable auto-trading when you're ready, watch every trade land in your log, and pause it any time with one click. You can use PolyStriker forever as a pure information tool.
Pricing
Free forever. That's the whole pricing page.
Every feature listed on this site — including automated copy trading — is included at no cost. No premium tier, no trial that expires, no feature behind a paywall. If that ever changes, existing users will be told clearly and in advance. Note that trading itself involves Polymarket's own fees and, of course, your own capital at risk.
PolyStriker Free
- Automated copy trading
- Configurable trade limits
- Real-time odds overlay
- Momentum indicators
- Whale position alerts
- Wallet watchlists
- Live portfolio P&L
- Full trade log
FAQ
Honest answers to fair questions.
Does PolyStriker trade for me automatically?
It can, if you turn that on. Copy trading is disabled by default. When you enable it, PolyStriker places trades that mirror the wallets you chose to follow, within the size and exposure limits you set. You can pause or disable it at any moment, and every trade it places is recorded in your log.
Is PolyStriker really free?
Yes. All features described on this site are available at no cost, with no time limit and no payment information collected. Trades you or the bot place are still subject to Polymarket's own fees and use your own funds.
What access does it need to place trades?
To execute trades, PolyStriker needs trade authorization from you. It never asks for your seed phrase and never requests withdrawal access.
Will copy trading make me money?
No tool can promise that, and we don't. Following a wallet means following its losses as well as its wins. Prediction markets involve real financial risk, past performance does not guarantee future results, and automated trading can lose money without you watching. Never enable auto-trading with funds you can't afford to lose.
Is PolyStriker affiliated with Polymarket?
No. PolyStriker is an independent third-party tool and is not endorsed by, affiliated with, or sponsored by Polymarket.
Can I use PolyStriker where I live?
Access to Polymarket is restricted in some jurisdictions, and automated trading may carry additional legal requirements where you live. You are responsible for complying with the laws and platform rules that apply to you. PolyStriker is not a way around any geographic or legal restriction.
What happens if a followed wallet makes a bad trade?
If auto-trading is on and the trade fits your filters and limits, PolyStriker will copy it — including bad trades. Your limits cap the damage per trade and in total, but they don't prevent losses. That trade-off is the honest nature of copy trading.
Risk disclosure
Trading on prediction markets involves significant risk, including the possible loss of your entire stake. Automated trading adds a further risk: when enabled, PolyStriker will execute trades without asking you each time, which means losing trades can occur without your real-time intervention. Software errors, data delays, and network conditions can also affect execution.
PolyStriker provides market information and a trade-execution tool only. It does not provide financial, investment, or legal advice, and it makes no representation about the profitability of any strategy, signal, or wallet. Past performance of any wallet you follow is not indicative of future results. Only trade with money you can afford to lose.
PolyStriker is intended for users aged 18 and over (or the age of majority in your jurisdiction, if higher).
Legal
Privacy Policy
Last updated: June
This Privacy Policy explains how PolyStriker ("we", "us") collects, uses, and protects information when you use the PolyStriker browser extension and the website polystriker.com (together, the "Service").
1. Information we collect
- Extension settings. Your watchlists, alert preferences, trading limits, and display settings.
- Trade authorization data. If you enable automated trading, the credential or signature you grant for trade execution.
- Trade log data. Records of trades placed through the Service (market, size, time, followed wallet) so you can audit the bot's activity.
- Public blockchain data. The Service reads publicly available, on-chain market and wallet data to render overlays, alerts, and copy trades.
- Wallet addresses you choose to follow. Addresses you add to a watchlist or copy list.
- Usage and diagnostic data.
- Support communications. If you email us, we receive your email address and the contents of your message.
2. Information we do not collect
- Seed phrases or wallet recovery credentials.
- Withdrawal permissions or custody of your funds.
- Your Polymarket account password.
3. How we use information
- To operate the Service: rendering overlays, sending the alerts you configured, executing the copy trades you authorized within your limits, and saving your settings.
- To maintain and improve the Service, including fixing bugs.
- To respond to support requests.
- We do not sell your personal information.
4. Cookies and analytics
5. Data sharing
We share information only with service providers who help us operate the Service (such as hosting or error-reporting providers), when required by law, or in connection with a business transfer.
6. Data retention
We keep information only as long as needed for the purposes above.
7. Your rights
Depending on where you live, you may have rights to access, correct, delete, or export your personal information, and to object to or restrict certain processing. To exercise these rights, contact us at privacy@polystriker.com. Revoking trade authorization is available at any time in the extension settings.
8. Children
The Service is intended for users aged 18 and over. We do not knowingly collect personal information from anyone under 18. If you believe a minor has provided us information, contact us and we will delete it.
9. Security
We use reasonable technical and organizational measures to protect information, including trade authorization data. No method of transmission or storage is completely secure, and we cannot guarantee absolute security.
10. Changes to this policy
We may update this policy from time to time. We will post the updated version here with a revised "Last updated" date, and for material changes we will provide more prominent notice.
11. Contact
PolyStriker
Email: privacy@polystriker.com
Legal
Terms of Service
Last updated: June
These Terms of Service ("Terms") govern your use of the PolyStriker browser extension and the website polystriker.com (the "Service"), operated by PS ("we", "us"). By installing or using the Service you agree to these Terms. If you do not agree, do not use the Service.
1. What the Service is — and is not
- The Service is an information, analytics, and trade-execution tool. It displays publicly available market and blockchain data and, when you enable it, executes copy trades on your behalf within limits you configure.
- The Service does not provide financial, investment, tax, or legal advice. Nothing displayed by the Service, and no wallet it allows you to follow, is a recommendation to buy, sell, or hold any position.
- The Service does not custody funds and does not access seed phrases or withdrawal permissions.
- The Service is independent and is not affiliated with, endorsed by, or sponsored by Polymarket.
2. Eligibility
You must be at least 18 years old (or the age of majority in your jurisdiction, if higher) to use the Service. You are responsible for ensuring that your use of the Service, of automated trading, and of any trading platform is lawful where you live. The Service must not be used to circumvent geographic or legal restrictions imposed by any platform or jurisdiction.
3. Automated trading authorization
Automated trading is disabled by default. By enabling it, you (a) authorize the Service to place trades on your behalf that mirror wallets you selected, subject to the limits you configured; (b) acknowledge that such trades execute without per-trade confirmation from you; (c) accept responsibility for all trades placed under your authorization, including losing trades; and (d) agree to keep your limits set at levels you can afford. You may revoke authorization at any time in settings, after which no new trades will be placed.
4. Risk acknowledgement
Trading on prediction markets involves significant financial risk, including total loss of the amounts you trade. Automated execution adds risks from software errors, data delays, network conditions, and the actions of wallets you follow. Market data, signals, and alerts may be delayed, incomplete, or inaccurate. The past activity or performance of any wallet, strategy, or market is not indicative of future results. You acknowledge that you use the Service at your own risk.
5. Acceptable use
You agree not to: (a) use the Service for unlawful purposes; (b) interfere with or disrupt the Service; (c) attempt to reverse engineer, resell, or misrepresent the Service; (d) use the Service to harass, deceive, or harm others, including market manipulation; or (e) use automated means to abuse the Service's data feeds.
6. Intellectual property
The Service, including its software, design, and content (excluding public blockchain data and third-party trademarks), is owned by us and protected by applicable law. We grant you a limited, revocable, non-exclusive, non-transferable license to use the Service for personal, non-commercial purposes.
7. Pricing
The Service is currently provided free of charge. Trades placed through the Service remain subject to the fees of the underlying platform and blockchain. If we ever introduce paid features, we will say so clearly before any charge applies; nothing will be charged without your explicit agreement.
8. Availability and changes
We may modify, suspend, or discontinue all or part of the Service at any time. We aim to keep the Service available and accurate but do not guarantee uninterrupted or error-free operation, including uninterrupted trade execution.
9. Disclaimer of warranties
The Service is provided "as is" and "as available", without warranties of any kind, express or implied, including merchantability, fitness for a particular purpose, accuracy, and non-infringement, to the maximum extent permitted by law.
10. Limitation of liability
To the maximum extent permitted by law, we will not be liable for any indirect, incidental, special, consequential, or punitive damages, or for any trading losses, lost profits, or lost data, arising from or related to your use of the Service, including trades placed under your automated-trading authorization. Where liability cannot be excluded, our total liability is limited to the greater of the amount you paid us in the past 12 months (currently $0) or the minimum amount permitted by law.
11. Indemnity
You agree to indemnify us against claims arising from your misuse of the Service or violation of these Terms, to the extent permitted by law.
12. Termination
You may stop using the Service at any time by revoking trade authorization and uninstalling the extension. We may suspend or terminate access for violations of these Terms.
13. Governing law and disputes
These Terms are governed by the laws. Disputes will be resolved in the courts, unless mandatory local law provides otherwise.
14. Changes to these Terms
We may update these Terms from time to time. We will post the updated version here with a revised date; material changes will be highlighted. Continued use after changes take effect constitutes acceptance.
15. Contact
Email: support@polystriker.com