45 tools track prediction markets — free tiers dominate, but speed, alerts and clean APIs command $6 to $2,500 a month

Asked:

“What analytics, leaderboard, trader-tracking, or benchmarking products exist for prediction markets like Polymarket and Kalshi, what do they charge, and who pays for them?”

A live-web scan as of 9 October 2026 produced a curated shortlist of 45 well-evidenced products across 25 independent source hosts — a sample of a broader, noisier vendor ecosystem, not an exhaustive census. 41 of the 45 carry some public pricing detail; 34 offer free access, a free tier or a trial; no single source URL backs more than 5 rows (11.1%). Prices are as observed in the cited sources, not guaranteed quotes.

Market map: product archetype × pricing model

Each chip is one product; hover or tap a chip for its price, venues and buyer. Click a chip to filter the table below.

What the map cannot say alone

Free or freemium is the default acquisition play — 29 of 45 products lead with a free tier, and pure-free tools like Kairos's cross-venue terminal compete head-on with paid rivals. polymart.app

Consumer tracking and terminal subscriptions cluster around $6–$30/month (HashDive Pro $29, Oddpool Pro $30, Unusual Predictions $20), while specialized Kalshi intelligence stretches to $63–$116/month at KalshiSpy. kalshispy.com

Arbitrage is the priciest retail niche: ArbBets runs $59 to $299/month across tiers, sold to traders straddling sportsbooks and prediction markets. xclsvmedia.com

The developer and institutional data business is separate economics: normalized APIs run from free tiers through $49/$149/$249/month (Prediction Hunt, Predictefy) to a $2,500/month enterprise entry at Predictefy, bought by quants, hedge-fund desks and product teams. polymart.app

All 45 products

Product	Offering	Venues	Observed price	Who pays	Source

This list is curated, not exhaustive; the ecosystem churns quickly and several prices are third-party-reported. Verify a product's identity, status and current pricing with the vendor before buying.

Method: curated shortlist of 45 prediction-market analytics, tracking, terminal, arbitrage, copy-trading and API products assembled from a live-web scan dated 2026-10-09, one row per product, drawn from 25 independent source hosts (no single URL backs more than 5 rows, 11.1%). Prices are as stated in the cited source at scan time — some third-party-reported — and measure listed subscription, usage or free-tier terms, not negotiated quotes. Product archetype and pricing-model groupings were assigned editorially from each row's offering and price text. Long offering descriptions are shortened in the table for space; the cited source holds the full text.

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