live· last scan 19s ago19,733 mkts0 arbsKPDK
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simple pricing.
One plan. Cancel any time. No tiers, no add-ons, no upsells. The free preview shows the top 5 arbs delayed 5 minutes — enough to see whether the product works for you before you pay.
best value
pro$29 or $199/yr
$29/ month
save 43% with annual · $199/year
every arb, live, with email + Slack/Discord alerts
how we compare
as of 2026-05swipe to compare →
featuretellmarketoddpoolarbbets
Pro tier price$29/mo$30/mo$149/mo
Annual discount$199/yr (43% off)—20%
Live arb feed across Kalshi × Polymarket✓✓✓
Fee-net edge math (not naive spread)✓Premium $100✓
Email alerts on new arbs✓✓✓
Slack / Discord webhooks✓——
DraftKings sportsbook coverage✓——
iOS app✓——
No-signup demo (replay a real arb)✓✓—
Prices and features verified from competitor public sites in May 2026. Categories may have shifted since — check their sites for current details.
what’s included
featurefreepro
Live arb feed (Kalshi × Polymarket)top 5, 5-min delayall, live
Browse 3,000+ tracked markets✓✓
Per-market price history✓✓
Cross-exchange price overlay✓✓
Watch markets (★)✓✓
Email alerts on new arbs—✓
Slack / Discord webhook alerts—✓
Fee-net EV calculator—✓
on the roadmap · Copy-trading dashboard · API access · Telegram alerts
faq
Can I cancel any time?+
Yes. From your account page or by emailing support@tellmarket.app. You keep access until the end of your billing period.
Why is the free tier delayed 5 minutes?+
Because arbs close in seconds-to-minutes. Delayed data is fine for evaluating whether the product works for you, but you need live data to actually capture an arb. That’s what Pro is.
Will the price change?+
We may change pricing for future renewals. If we do, we’ll email you at least 14 days before the change and you can cancel first.
Do you do refunds?+
For web (Stripe) charges: yes, email support@tellmarket.app within 14 days. For iOS (Apple) charges: Apple handles those at reportaproblem.apple.com.
Is there an annual discount?+
Yes — $199/year vs $348 if paying monthly. You save $149 (43%). No long-term commitment past the year.