Head to head
Web Scraper vs Prediction Markets Data: Kalshi + Polymarket
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
No reviews yet
10 pay-per-call web tools: markdown, CSS scrape, links, crawl, screenshot, PDF, browser.
Full listing
No reviews yet
Live Kalshi + Polymarket prices, orderbooks, trades, results. Pay per result via Apify.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours Web Scraper (88/100 against 67). Web Scraper has noticeably more public adoption.
| Web Scraper | Prediction Markets Data: Kalshi + Polymarket | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | A88/100 | C67/100 |
| Adoption | Growing | New |
| GitHub stars | 0 | – |
| Downloads / week | – | – |
| Runs where | Hosted (remote) | Hosted (remote) |
| Gateway-ready | Yes | Yes |
| Tools | 11 | — |
| Write actions | — | — |
| Price per call | Free | Free |
| Licence | MIT | — |
| Last release | 2026-09-11 | — |
| Category | Scraping and browsing | Scraping and browsing |