“BetOnline.ag vs Underdog” only exists as a search because both names get typed alongside “legal,” “legit,” or “safe” by someone trying to size up a brand they don't fully trust yet. Past that, the two companies are barely in the same business anymore. BetOnline is an offshore sportsbook that has never stopped taking a bet against the house since roughly 2001. Underdog used to run a licensed real-money sportsbook too — and shut the whole thing down nationwide in December 2025. One brand's defining trait is that it never left. The other's is that it did.

BetOnline.ag vs Underdog, side by side

BetOnline.agUnderdog
What it isOffshore sportsbook, casino, live dealer, poker, racebook, esports — one walletDFS pick'em app (Classic Pick'em, Pick'em Champions) plus the new Predict exchange
SportsbookCore product, still live, spreads/totals/props/live bettingClosed nationwide December 2025; does not exist anymore
LicensePanama Gaming Control Board — no US state licenseDFS exemption (~15 states) plus state-by-state Pick'em Champions licenses; Predict is CFTC-licensed
Regulatory historyNo public fine on record; no US regulator with jurisdiction$17.5 million New York settlement (March 2025) over 2020–2022 contests; exited NY
US footprintAll 50 states plus D.C. on its own list; no self-imposed state blocksBlocked in CT, HI, ID, IA, LA, ME, MT, NV, WA as of 2026
BankingCrypto-first, up to $500,000 per payout on major coins, 24-48 hours typicalDebit/credit card, bank/ACH, PayPal, Venmo; payouts via PayPal, Venmo, Trustly

Is BetOnline or Underdog Legal Where You Live?

Underdog's legal answer has gotten more complicated, not less, over the last year. Classic Pick'em runs under the standard state DFS exemption in roughly 15 states. Pick'em Champions, a peer-to-peer format, needed its own state-by-state licenses and started in New Jersey and Delaware in March 2025. Underdog Predict, launched July 2026, runs on a completely separate federal track — a CFTC Designated Contract Market registration, the same lane as Kalshi. And the sportsbook that used to answer a chunk of these questions is simply gone, closed nationwide in December 2025.

BetOnline has no US license of any kind. Its Panama Gaming Control Board license makes it a legal business in Panama, not a sanctioned one in any American state, and its own state list covers all 50 states plus D.C. with no self-imposed blocks — available everywhere, licensed nowhere in the US.

A closed product doesn't stay legal by inertia. Underdog's old sportsbook licenses ended when the book did. If a page still tells you to sign up for “Underdog Sportsbook” in your state, it is describing a product that stopped existing in December 2025.

Is BetOnline or Underdog More Legit?

BetOnline's legitimacy case is duration: a name that has taken and paid bets since roughly 2001, with a $500,000 crypto withdrawal ceiling that a book struggling to pay wouldn't advertise. Underdog's legitimacy case is that it got caught and paid for it — the $17.5 million New York settlement is a real regulatory finding with a real number, not a rumor, and Underdog kept operating in every other state afterward rather than folding. Choosing its own sportsbook's exit over an unresolved fight for more state licenses is also a data point: a company willing to shut down a whole product line rather than keep it running under legal pressure.

Which One For Who

Anyone who actually wants to bet a spread, shop an early line, or sit at a poker table has exactly one option here, and it's BetOnline — understanding that the balance sits behind a Panama license with no US regulator backing it up. Anyone who wants pick'em-style DFS, or is curious about a federally licensed prediction market, is looking at Underdog, and should check which of its three products (Classic Pick'em, Pick'em Champions, Predict) is actually live in their state, since none of the three share a state map.

Neither is a way to make money. BetOnline runs on a standard sportsbook and casino house edge; Underdog's DFS entries and Predict contracts are real-money risk even where a state or federal regulator stands behind the product. Treat both as entertainment spending with a hard limit, not income.