Choosing the right app can meaningfully affect how quickly you build a parlay ticket, what markets you can access, and whether a promotional offer applies in your state. The five operators below — DraftKings, FanDuel, BetMGM, bet365, and Fanatics — represent the most widely available licensed options for NFL parlay wagering in the US. Before diving into the breakdown, remember that all licensed platforms use geolocation technology to confirm bettors are physically inside a permitted state before accepting any wager, including parlays, so your physical location at bet-placement matters as much as your state of residence.
Which apps are available in the most states?
DraftKings Sportsbook is licensed across most legal US mobile betting states and offers both a standard in-app parlay builder and an SGP+ tool that lets bettors combine legs across multiple related games. FanDuel Sportsbook carries the same broad footprint and holds the market-leader position by handle in many states, which generally translates into deeper liquidity and more competitive lines on high-volume NFL matchups. BetMGM is licensed in numerous states and is particularly associated with parlay insurance promotions — a format that refunds a portion of a losing parlay stake as a bonus bet under specific conditions. bet365 is licensed in multiple states and has a well-regarded new-user offer: bet $5 and receive $200 in bonus bets during the NFL season, with the qualifying wager needing only to be placed, not won, to trigger the credit. Fanatics Sportsbook, licensed and live in multiple states, features a step-by-step in-app parlay builder where selecting each leg auto-populates the bet slip, making ticket construction faster for bettors who are juggling several NFL Sunday games simultaneously.
How do the parlay-building tools compare?
DraftKings' SGP+ tool is one of the more distinctive features in the market, allowing legs from separate but related games to be combined on a single ticket with adjusted odds. Fanatics' auto-populate mechanic reduces the number of manual steps between selecting a line and confirming a stake, which matters when lines are moving quickly during the pregame window. FanDuel's app consistently receives high marks for interface speed. For a full walkthrough of the mechanical process regardless of platform, see How to Place an NFL Parlay Bet Online Step by Step.
What sign-up offers are attached to these apps right now?
Promotional availability is state-specific and subject to change; always verify current terms on the operator's site before opting in. DraftKings has offered $300 in bonus bets issued instantly on first deposit. bet365's NFL-season offer of $200 in bonus bets after a $5 qualifying wager is one of the lower barrier-to-entry promotions in the market. BetMGM's parlay insurance structure — for example, up to $25 back as a bonus bet if exactly one leg of a 4+ leg parlay loses — is useful for bettors who regularly build medium-length tickets. Bonus bets across all operators typically expire within 7 to 30 days, and minimum odds thresholds per leg often apply. See NFL Parlay Sportsbook Promos: Bonus Bets, Parlay Insurance and Sign-Up Offers for a current list of active offers, and review NFL Parlay Bonus Fine Print Every Bettor Must Read before claiming anything.
How does state legality affect which app you can use?
Sports betting, including NFL parlays, is legal in 39 states plus Washington D.C. as of 2026. Mobile wagering is permitted in states such as New Jersey, Illinois, Pennsylvania, Colorado, Michigan, and New York, among others. States including California and Texas do not yet permit legal sports betting in any form. The minimum age in most states is 21; approximately seven states — including New Hampshire, Kentucky, and Wyoming — allow wagering at 18+. To understand the foundational mechanics before picking an app, How NFL Parlays Work: Legs, Odds Compounding and Payouts Explained covers probability, payout math, and house-edge compounding in detail.
| Sportsbook | Parlay Builder Tool | Notable Parlay Promo | State Footprint |
|---|---|---|---|
| DraftKings | In-app builder + SGP+ | $300 bonus bets on first deposit | Most legal mobile states |
| FanDuel | Standard builder | Varies by state | Most legal mobile states |
| BetMGM | Standard builder | Parlay insurance (up to $25) | Numerous states |
| bet365 | Standard builder | Bet $5, get $200 in bonus bets (NFL season) | Multiple states |
| Fanatics | Step-by-step auto-populate builder | Varies by state | Multiple states |
21+ only. Offer availability varies by state. Gambling problem? Call 1-800-GAMBLER.