Analytics & dataweb app
TrendSpider Kalshi suite: what it does, what it costs, where it stops
Last checked 2026-09-08
TrendSpider's Kalshi collection pulls live prediction-market odds into a charting platform as indicators. It is the one place where a Kalshi probability can sit as an overlay on a stock or crypto chart and feed a backtest or an alert.
It is for chart traders who already pay for TrendSpider. As a standalone prediction-market tool it does not make sense, because the platform subscription is the real cost.
What it does
Six tools, all listed as free in the store. Five are top-20 trending market feeds by category; the sixth pulls any Kalshi market by name.
Each deploys "as a lower indicator or overlay directly on price, with full support for backtesting, alerts" and the rest of TrendSpider's workflow.
- Kalshi Trending Companies: top 20 company markets, 9,391 users at fetch
- Kalshi Trending Sports: top 20 sports markets, 8,365 users
- Kalshi Trending Politics: top 20 political markets, 8,296 users
- Kalshi Trending Crypto: top 20 crypto markets, 2,142 users
- Kalshi Custom: odds from any Kalshi market, 1,808 users
- Kalshi Trending Financials: top 20 financial markets (rates, inflation, jobs), 1,682 users
Pricing
The indicators cost nothing extra. TrendSpider plans are Standard at $82 per month or $51.30 per month annual, Premium at $137 or $54.60 annual, Enhanced at $183 or $67.10 annual, and Advanced at $321 or $117.70 annual.
Trials are paid: 14 days for $19, $29, $39 or $49 depending on plan, and trial fees are non-refundable. The collection page does not state which plan tier is required for the Kalshi tools.
Venues and data
Kalshi only. The data is live odds streamed into the chart; there is no Polymarket feed in the store.
Where it falls short
You cannot trade Kalshi from TrendSpider. It reads odds; orders still happen on the exchange.
The trending feeds are capped at the top 20 markets per category, so a thin market needs the Custom tool.
The price of entry is a full charting subscription, which is only worth it if you already use TrendSpider for equities or crypto.
Who should use it
Technical traders on TrendSpider who want event odds next to price action, for example a Fed decision market against rate-sensitive tickers. Pure prediction-market traders should use a venue-native chart instead.
Questions about TrendSpider Kalshi suite
Is the TrendSpider Kalshi suite free?
The six Kalshi indicators are listed as free in the Trading Tools Store, but they run inside TrendSpider, which costs $82 to $321 per month billed monthly.
Can you trade Kalshi through TrendSpider?
No. The tools stream Kalshi odds into charts as indicators for overlays, backtests and alerts. Execution stays on Kalshi.
Does TrendSpider have Polymarket indicators?
No. The prediction-market collection is Kalshi only as of September 2026.
Trackers find the edge. Calculators size it. Alerts time it.
When it is time to execute, the free Kairos terminal trades Kalshi, Polymarket and Predict.fun from one book.