Laying out the streets…STEP 1 OF 3

Linewhale · House #31,909

Real-time sports betting odds comparison across 100+ sportsbooks in 8 regions. Find the best moneyline, spread, and totals for NFL, NBA, MLB, NHL, and MMA.

In the Investing and trading neighborhood (Industry). In town since 6 Oct 2026.

Nobody has claimed this house yet. Tablif records every new product and gives it a house; when its owner claims it, the lights go on.

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What Tablif read on Linewhale's site

Linewhale describes itself as: “Linewhale — Compare Sports Betting Odds & Best Lines”

What it is

Calls itself “sports betting odds comparison site”.

  • Calls itself: sports betting odds comparison site
“Linewhale is a free sports betting odds comparison site.”

Where it puts itself

Claims “sharpest line”. Rules out “take bets”. Publishes a comparison page.

  • Superlative claim: sharpest line
  • Says it will not: take bets
“Find the sharpest line on every bet you place.”
“Independent odds comparison. We don't take bets — we help you find better lines across 100+ sportsbooks in 8 regions.”

What it costs

A free tier, free forever.

  • Free plan: free forever
“Is Linewhale free to use? ▾ Yes — odds comparison, the events feed, and the free calculators”
“Pricing -> https://www.linewhale.com/pricing”

Who it sells to

Sells to consumers.

  • Sells to: consumers
“Create a free account to save favorites, track line movement, and compare odds across every book at no cost.”

How it runs

A web app. Hosted in the cloud. Built with Google Analytics.

  • Kind: web
  • Runs where: cloud / hosted
  • Analytics: Google Analytics
“Linewhale compares odds in real time across 100+ sportsbooks in 8 regions so you stop leaving money on the table.”
“…googletagmanager.com”

What it works with

Names BetMGM, Caesars and 4 more on its pages.

  • Names: BetMGM · Caesars · DraftKings · +3
“DraftKings, FanDuel, BetMGM, Caesars, and more in the US, major international books abroad, plus prediction-market exchanges like Kalshi and Polymarket”
“Linewhale compares odds in real time across 100+ sportsbooks in 8 regions so you stop leaving money on the table.”

What it offers as proof

Live, no waitlist. Claims “100+”. Trying it asks for an email.

  • Number claimed: 100+
  • Instant signup: yes
  • Trial asks for: an email address
“Create a free account to save favorites, track line movement, and compare odds across every book at no cost.”
“Linewhale compares odds in real time across 100+ sportsbooks in 8 regions so you stop leaving money on the table.”

Sources

Tablif read these pages, last on 6 Oct 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

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