Legal sportsbooks & pick'em apps in Massachusetts

Yes. 7 online sportsbooks and 4 pick'em apps operate in Massachusetts.

Checked October 16, 2026 against state regulators' licensee lists and the operators' own state pages. Covers the national apps Betravon tracks; local and in-person-only books aren't listed.

Pick'em apps in Massachusetts

PrizePicksApp site ↗
Betr PicksApp site ↗
DraftKings Pick6App site ↗
Sleeper PicksApp site ↗

Online sportsbooks in Massachusetts

Quick answers

Is PrizePicks legal in Massachusetts?: Yes. PrizePicks operates in Massachusetts.
Is Underdog legal in Massachusetts?: No. Underdog does not operate in Massachusetts.
Is DraftKings Sportsbook legal in Massachusetts?: Yes. DraftKings Sportsbook operates in Massachusetts.
Is FanDuel Sportsbook legal in Massachusetts?: Yes. FanDuel Sportsbook operates in Massachusetts.
What about Kalshi, Polymarket, Novig and ProphetX?: They are prediction markets regulated federally by the CFTC, not state-licensed sportsbooks. Whether that overrides state gambling law is being fought in court and changes month to month, so we don't list them by state. Each platform's own eligibility check is the reliable answer. More on how they differ.

Compare their lines

The same player prop is often priced differently from one app to the next. These pages put every book's line side by side:

NFL props NBA props College football props NHL props PrizePicks lines today

Not legal advice. Laws, licenses and app formats change; the operator's own location check decides whether you can play. You must meet the minimum age, which varies by state and app. Gambling problem? Call 1-800-MY-RESET (1-800-697-3738) or chat at 1800myreset.org.

Line-shop every app in Massachusetts

Turn on the books you use in Massachusetts and the board shows each one's price on every player prop, with line movement and hit rates.

Open the board freeFree plan, no card.