CAUTION: Community Scam Reports
Multiple users have reported suspicious behavior from ArbPoly including unexpected wallet activity after connecting. This review compiles community evidence. pm.wiki has no affiliate relationship with any tool listed on this page.
What ArbPoly Claims
ArbPoly markets itself as a cross-platform prediction market arbitrage bot. Here is what the tool claims to offer:
- ~400ms execution speed for capturing price discrepancies across platforms
- 12+ platform support including Polymarket, Kalshi, Drift, Metaculus, and others
- Non-custodial architecture via Jupiter aggregator on Solana, meaning your funds stay in your wallet
These claims are technically plausible. Cross-exchange arbitrage is a real strategy, and Jupiter is a legitimate Solana aggregator. The question is whether ArbPoly delivers on them.
What Users Are Reporting
Community feedback on ArbPoly is mixed. Here is what we found:
“Made $1,200 arbing Kalshi vs Polymarket”
r/Kalshi, early user report (positive)
“This is a SCAM, don’t trust them”
Trustpilot, March 2026, 1-star review
“Site runs on Vercel free tier. For a bot claiming to process millions in arbitrage volume, that is a red flag.”
Community discussion, multiple sources
“Wallet drain on deposit. Connected my wallet and within hours funds were moved without my authorization.”
Multiple community reports
Our Assessment
pm.wiki cannot definitively confirm that ArbPoly is a scam. What we can do is present the evidence and let you decide.
Red Flags
- • Hosted on Vercel free tier
- • Multiple wallet drain reports
- • No published on-chain contract addresses
- • No independent audit
- • Trustpilot scam reviews
In Its Favor
- • Technical claims are plausible
- • Some early positive user reports
- • Claims to use legitimate infra (Jupiter)
Bottom line: the risk-reward profile is poor. Even if ArbPoly works as claimed, the volume of negative reports and infrastructure red flags mean there are safer alternatives that accomplish the same thing.
5 Verified Alternatives
These tools offer prediction market arbitrage with stronger community verification, open-source code, or no wallet custody requirement.
ArbBets
Open-source arbitrage tool with community verification. Supports Polymarket and Kalshi.
Open SourceEventarb
Arbitrage calculator approach. No wallet custody needed, just shows you the opportunities.
No Wallet NeededHummingbot
Battle-tested open-source trading bot. Supports multiple DEXs with non-custodial execution.
Battle-TestedPolyScalping
Polymarket-focused analytics with non-custodial trading. Scalping and arbitrage signals.
Non-CustodialMatchr
Multi-platform aggregator with built-in arbitrage detection. No wallet connection required for discovery.
AggregatorSee the full comparison: Best Polymarket Arbitrage Tools 2026
How to Detect Fake Arbitrage Tools
- Check the hosting infrastructure. A bot claiming to process millions in volume should not run on a free Vercel or Netlify plan.
- Look for on-chain contract addresses. Legitimate DeFi tools publish their contract addresses so users can verify independently.
- Find community reviews older than 3 months. Scam tools typically have only very recent reviews or none at all.
- Check wallet permissions. Does the connection require signing permissions (can move your funds) or just read-only access?
Frequently Asked Questions
Is ArbPoly legit?
Mixed signals. ArbPoly’s claims (cross-platform arbitrage, ~400ms execution) are technically plausible, but multiple users have reported wallet issues after connecting. Use with extreme caution and verify independently.
Has anyone lost money on ArbPoly?
Community reports of unexpected fund movements exist on Reddit and Trustpilot. We cannot independently verify every claim, but the volume of reports warrants caution. Verify on-chain before depositing any funds.
What are the best ArbPoly alternatives?
ArbBets (open-source, community verified), Eventarb (calculator, no wallet needed), and Hummingbot (open-source, battle-tested) are the three most trusted alternatives for Polymarket arbitrage.
Is ArbPoly non-custodial?
ArbPoly claims non-custodial execution via Jupiter aggregator on Solana. However, ‘non-custodial’ means different things to different tools. Verify whether the tool executes via YOUR wallet key or creates its own signing authority.
How does ArbPoly work?
ArbPoly claims to scan Polymarket, Kalshi, Drift, and 12+ platforms for price discrepancies, then executes both sides of the trade in approximately 400ms to capture the spread.
Is ArbPoly a scam?
We cannot confirm or deny. What we can say: multiple community members have reported problems, the site runs on infrastructure inconsistent with the claimed trading volume, and no independent audit exists. Exercise caution.
What is a safe Polymarket arbitrage tool?
Open-source tools (Hummingbot, ArbBets) or pure calculators (Eventarb) carry lower risk than closed-source bots requiring wallet connections. Look for tools where you can read the code or that never touch your funds.
How do I detect a fake Polymarket arbitrage tool?
Red flags: hosted on free tiers (Vercel/Netlify free plan), no audit or on-chain contract addresses, requires full wallet connection with signing permissions, no community reviews older than 3 months, and promises of guaranteed returns.
View the full ArbPoly project profile with community ratings, features, and alternatives.
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