Honest, side-by-side comparisons of Arbitrage Agent against other prediction market arbitrage tools. We tell you when to choose us — and when not to.
Arbitrage finder vs guided signals
ArbBets states 990+ matched pairs and offers an API on its Premium plan. Arbitrage Agent Starter lists matched pairs with both legs ready to place; you place the orders yourself.
Direct execution competitor
Claw Arbs advertises automated execution; Arbitrage Agent Starter shows signals and guides while you place the orders yourself. Compare market coverage, AI matching precision, risk controls, and pricing between the two closest competitors.
Polymarket scanner vs cross-market agent
ArbPoly focuses on Polymarket-only scanning. Arbitrage Agent covers both Polymarket and Kalshi with AI semantic matching and step-by-step execution guides; automated parallel execution is in final testing.
Open-source engine vs managed platform
OpenClaw is a self-hosted open-source execution framework. Compare matching accuracy, operational reliability, and the real cost of a 'free' solution vs a managed platform.
Arbitrage vs following smart money
WhoIsSharp identifies and tracks sophisticated traders so you can follow their positions. Arbitrage Agent profits regardless of which direction the market resolves. Two different risk profiles.
Neutral roundup
Other tools and DIY options in one list, each described by what it says about itself, with links to check.
Guided execution vs doing it by hand
Spotting an opportunity, verifying the match, calculating the edge and placing two orders by hand takes time, and prices can move meanwhile. Compare what a guided live feed changes.
Managed platform vs DIY Python scripts
Free GitHub scripts vs a managed platform. Build time, maintenance burden, matching accuracy, and the real cost of 'free' when you factor in engineering hours and API breakages.
Continuous detection vs manual logging
Spreadsheets are excellent for learning the arbitrage maths and keeping your own trade log. They do not find or match opportunities for you, and prices have to be typed in by hand.
| Feature | Arbitrage Agent | ArbBets | Claw Arbs | ArbPoly |
|---|---|---|---|---|
| Places orders for you | No. Starter is signals and guides; automated execution is planned for Operator (coming soon) | API for building your own bot (per its site) | Yes (per its site) | Not stated |
| Markets monitored | Matched Kalshi–Polymarket catalogue | 990+ matched pairs (per its site) | Not stated on its homepage | Polymarket only |
| Event matching | AI matching plus a resolution-rules check | Not stated | Not stated | Not stated |
| Risk controls | Planned with Operator execution | Not stated | 14-step safety pipeline (per its site) | Not stated |
| Starting price | $29/mo (Starter) | From $59/mo (per its site) | 7-day free trial; see its pricing page | No monthly fee; share of each trade (per its FAQ) |
| Funds | Stay on your own Kalshi and Polymarket accounts | Not stated | Credentials stored locally (per its site) | Not stated |
See the live arbitrage feed
Both legs ready to place, with a step-by-step guide. You trade on your own accounts. No coding required.
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