We're building the fair price for prediction markets.
AlphaLine surfaces mispriced markets in real time across prediction markets and the books that follow them — by modeling injuries, lineup transfers, sharp money, and weather the second they hit the wire.
What we do
Sports prediction markets move fast. Lineups change ten minutes before tip; an injury wire, a weather update, or a reverse line move can shift the fair price 5–15% in seconds. The market eventually catches up — the edge lives in the gap.
AlphaLine ingests every meaningful signal in sport, runs a fair-value model trained on eight seasons of granular game data, and pushes the edge to your terminal, your Discord, your phone, or your code — in under 200ms.
Why we exist
Until recently, sharp pricing was the moat of trading desks and betting syndicates: dedicated injury feeds, scraped lineups, custom models, six-figure data subscriptions. Prediction-market venues opened sports markets to everyone — but the tools to actually find edge stayed expensive.
AlphaLine puts a fair-price terminal in front of anyone who trades these markets. Free for prediction-market traders, $19 USDC / month for sub-second signals and the API.
Backing
AlphaLine is backed by Y Combinator and just closed our $85K pre-seed. We're a tiny, very online team — say hi on Twitter / X.
How to reach us
- Press: press@alphaline.gg
- Sales / partnerships: hello@alphaline.gg
- Careers: careers@alphaline.gg
- Twitter / X: @alphalinegg