Outlier vs Props.cash vs GhostLeg for Player Props

Prices, props tools and who each one is for, verified on October 16, 2026

GhostLeg, 2026-10-22, 8 min

Prices and features verified on October 16, 2026. We re-check this page quarterly; tell us if something changed.

Outlier and Props.cash both cost $19.99 a month and both start with a 7-day free trial, so the choice comes down to the job. Choose Outlier if you want props research that also places the bet on FanDuel, DraftKings, BetMGM or Caesars in two clicks, with EV and arbitrage feeds on its higher tiers. Choose Props.cash if player props are the whole job and you want the DFS apps PrizePicks and Underdog beside the books, plus a Discord bot. GhostLeg comes third: it places no bets and its Player Props covers NBA and NFL only, but it is the one of the three that shows the Kalshi ladder beside NFL main-line props and the line at all seven of its books on each prop row.

Outlier, Props.cash or GhostLeg: which should you choose?

• Choose Outlier if you want six published hit-rate windows, splits, injury reports and two-click placement. EV+ needs Premium+; the arbitrage and middles feeds need Pro.
• Choose Props.cash if you bet props and nothing else, want the DFS apps PrizePicks and Underdog beside the books and a Discord bot, or want the $99.99-a-year NBA Pass for NBA props alone.
• Choose GhostLeg if you read the price first: seven books' lines on NBA and NFL prop rows, the Kalshi ladder beside NFL main-line props, and Kalshi and Polymarket beside every game line, for $19.99 a month.
• Skip all three if you want someone to tell you what to bet, or need a data export or API today. None of the three exports data, and GhostLeg's Data API is coming soon.

Outlier vs Props.cash vs GhostLeg, side by side

Outlier and Props.cash cells come from each company's own pages and app store listings, read on October 16, 2026.

Pricing in plain terms

The base plans match. Outlier Premium and Props.cash's all-sports plan are both $19.99 a month or $199.99 a year, about $16.67 a month paid annually. Props.cash's NBA Pass works out to about $8.33 a month for NBA props alone. Outlier's tools climb with the tier: EV+ indicators need Premium+ at $29.99 a month (the Early Bird rate), and the arbitrage feed needs Pro at $79.99 a month or $359.99 a year, about $30 a month annualised.

Trials and cancelling differ. Outlier's terms say a trial needs a payment method on file and the subscription starts automatically unless you cancel before the trial ends. On refunds they are direct: "Payments are nonrefundable and there are no refunds or credits for partially used billing periods." Props.cash's pages promise a "7 Day Free Trial" and do not say whether it needs a card. Its plan "can be cancelled at any time" under Manage Billing, and its terms mention a refund of prepaid fees only when the subscriber terminates for cause.

GhostLeg Pro is $19.99 a month, billed monthly. The first few games on each board are free, Line Shopping is ungated, and you can start a free trial for the rest.

What each tool is actually for

Outlier is a props research and bet-placement app. This is Outlier at outlier.bet, a product of Colorcast, Inc., not Outlier AI (tryoutlier.com). Its prop finder sorts props by hit rate across six windows, with Opposition Rank and player splits. Around it sit injury reports, real-time alerts, a trending feed of popular bets and parlays, odds comparison beside each bet, and its bet-slip builder, which pushes selections to a sportsbook slip. We review it on its own in GhostLeg vs Outlier, and it also sits in our roundup of OddsJam alternatives.

Props.cash is a player props tool and nothing else. Its own meta description reads "Player props is what we do." Its app listings say it compares prop lines across sportsbooks, prediction markets and DFS apps and sorts 1,000+ props by value. It shows a player's performance over time and against specific teams, the current streak against season averages, and injury, lineup and matchup context. Its correlations view shows "how often other props hit when a player's line goes over." Its daily Trends carry its own caution: it says it is not a capper and that no trend should be tailed blindly.

GhostLeg is a market desk. The Signal Board prices seven sportsbooks beside Kalshi and Polymarket for every game, with Monte Carlo simulations on each and THE VERDICT only when the numbers earn one. Around that sit Player Props, Polymarket Whales, Streaks / Trends, Team / Player Statistics and Paper Trading. GhostLeg sells no betting service, places no bets and does not link out to sportsbooks.

When Props.cash or Outlier is the better buy

For many props bettors, one of these two is the closer fit.

Where Props.cash is the better buy

• Props-only depth across more leagues. NBA, WNBA, NFL, NHL, MLB and NCAA, per its app listings. GhostLeg's Player Props covers NBA and NFL.
• The DFS apps PrizePicks and Underdog beside the books. GhostLeg does not cover DFS.
• A correlations view for how other props behave when a player's line goes over.
• A Discord bot, included with every plan.
• Native iOS and Android apps, plus the web. GhostLeg is a web app.
• The NBA Pass at $99.99 a year, for bettors who only want NBA props.
• In-game live props, per its iOS update note.

Where Outlier is the better buy

• Two-click placement. "Place bets on FanDuel, DraftKings, BetMGM, or Caesars, in just two clicks."
• EV and arbitrage tooling. EV+ indicators on Premium+, and on Pro the Positive EV Power Feed, middles and an arbitrage feed with stake suggestions.
• Deeper published hit-rate windows and splits. Last 5, 10 and 20, head-to-head, current and previous season, plus situational splits.
• Injury reports and real-time alerts, both from Premium.
• A free sample with no account, for the NBA and the NFL.
• Game lines as well as props.
• Different books. Caesars and bet365 are among Outlier's books, and neither is among GhostLeg's seven.

Where GhostLeg is different

• The Kalshi ladder beside NFL main-line props. Kalshi's probability of the over at each strike, next to the book line, where Kalshi lists the market.
• The line at all seven books on each prop row, so a book hanging a different number shows up on the row.
• Kalshi and Polymarket beside every game line on the Signal Board.
• Monte Carlo on every game, THE VERDICT only when earned. When the numbers do not earn a call, THE VERDICT passes on purpose.
• Polymarket Whales, a read on large Polymarket wallets.
• A public record. THE VERDICT is graded in the open on the record page. Read it yourself.
• No bet placement, by design. No sportsbook to steer you toward.

A real NFL props example from GhostLeg's data

C.J. Stroud passing yards, Houston Texans at Jacksonville Jaguars, Sunday, October 18, 9:30 ET, in London, with the Jaguars the designated home team. Every number below is as of October 16, 2026, and the game has not been played.

The main line is 256.5, and it opened there with the over at -114. The best over is BetMGM at 253.5 (-115), three yards below the main line, so it is a different bet rather than a better price on the same one. The best under is DraftKings at 256.5 (-113). Pinnacle, at 256.5 (-111/-119), is the reference price.

Kalshi's 53% at 249.5 and 40% at 274.5 bracket the 256.5 book line. At the main line itself, the devigged book over-probability was 49.8% against Kalshi's 49.4%. That is what each venue showed, not an edge and not a recommendation. The books, the exchange and the form strip sit on one row, live on NFL Player Props.

Why put a price next to the form? A prop that cleared 50% of the time, priced at -140, needs 58.3% to break even (140 / 240). A hit rate alone does not say whether the price pays, which is why the book price and the Kalshi ladder sit beside the form strip.

Outlier vs Props.cash FAQ

Is Props.cash worth it?

Props.cash is $19.99 a month or $199.99 a year for all sports, or $99.99 a year for the NBA Pass, with a 7 Day Free Trial and no free tier. It covers player props only, so it fits a bettor whose whole card is props. Users on X have reported both sides: one said they were charged twice for a monthly subscription after signing up with Google, and the brand replied publicly offering support; another, after signing back up, wrote that it is "still worth every penny."

Outlier or Props.cash for NBA props?

Both cover NBA props. Props.cash's NBA Pass, at $99.99 a year, is the lower cost if NBA is all you bet. Outlier Premium, at $19.99 a month, adds published windows (Last 5, 10 and 20, head-to-head, both seasons) and two-click placement. On GhostLeg, NBA prop rows show the book lines and best prices only, with no Kalshi ladder and no form strip.

Does Props.cash have a free trial?

Yes: 7 days, per its own landing page and both app store listings. There is no free tier; access is the trial, then a subscription. Its pages do not say whether the trial needs a card. Free daily prop-trend posts appear on its blog, outside the tool.

Which props tool shows Kalshi prices?

GhostLeg, on NFL main-line props where Kalshi lists the market: NFL Player Props puts Kalshi's ladder beside the line at seven books. Kalshi and Polymarket prices are not listed on Outlier's or Props.cash's site as of October 16, 2026. For Outlier, that means inside the product; both names appear only on its free Prediction Markets Converter, which "does not load live odds." Both sites mention "prediction markets" without naming a venue. Programmatic access to GhostLeg's prices is planned through the Data API, coming soon.

For entertainment purposes only. Past performance does not indicate future results.