How we make this list: we compare pricing pages, product documentation and public user reviews. Ratings come from G2, Capterra or Trustpilot, with the date we checked them.
Key takeaways
- Colorado sports betting is legal for anyone 21 and older, online and retail, regulated by the Colorado Division of Gaming.
- Colorado launched online sports betting on 1 May 2020 after voters approved Proposition DD in November 2019.
- Twelve or more licensed online sportsbooks operate in Colorado, so this list picks the eight most widely available apps.
- BetMGM is rated the best Colorado betting app in one October 2026 guide, with the best user experience and a generous welcome bonus.
- Gambling Problem? Call 1-800-GAMBLER, or the Colorado Problem Gambling Coalition at 1-800-522-4700.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|
 DraftKings | Best mobile app experience | Free to download; deposit required to bet | No |
 FanDuel | Beginner-friendly menus | Free to download; deposit required to bet | No |
 BetMGM | Best overall Colorado app | Free to download; deposit required to bet | No |
 Caesars | Rewards and large bonuses | Free to download; deposit required to bet | No |
 bet365 | Deep international markets | Free to download; deposit required to bet | No |
 Fanatics | FanCash rewards and merch | Free to download; deposit required to bet | No |
 BetRivers | Rewards program and steady promos | Free to download; deposit required to bet | No |
 Hard Rock Bet | New entrant with casino tie-in | Free to download; deposit required to bet | No |
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The best Colorado sportsbook apps
Starting priceFree to download; deposit required to bet
Free planNo
DraftKings is licensed and legal in Colorado, where users must be at least 21 to use the sportsbook product, while players 18 and older can use DraftKings daily fantasy sports. Recent Colorado guides rank DraftKings among the top apps for mobile experience, with deep in-game betting, frequent odds boosts and a strong rewards program. Welcome offers vary by promotion, so confirm the current offer inside the app before depositing.
DraftKings suits bettors who want the best app experience and deep live markets. Colorado bettors must be physically located in the state to place wagers, with geolocation checks on every bet. Gambling Problem? Call 1-800-GAMBLER.
What we like- Top-rated mobile app
- Deep in-game betting
- Strong odds boosts and rewards
Watch out for- Bonus bets expire quickly
- Welcome offer terms change often
Starting priceFree to download; deposit required to bet
Free planNo
FanDuel is licensed in Colorado and is widely listed among the legal Colorado betting apps, with intuitive menus, easy deposits and fast withdrawals that suit beginners. Recent Colorado guides note that FanDuel welcome offers rotate, so confirm the current promotion inside the app. FanDuel covers all major sports with strong live betting depth, including Broncos, Nuggets, Avalanche and Rockies markets that matter to Colorado bettors.
Beginners benefit most from FanDuel clean layout and straightforward bet slips, which reduce the chance of placing the wrong bet type. Experienced bettors may prefer DraftKings deeper in-game markets, but FanDuel remains a top-two choice for most Colorado bettors.
What we like- Intuitive menus
- Easy deposits and fast withdrawals
- Top-rated sportsbook brand
Watch out for- Bonus structures vary by promotion
- Less merch integration than Fanatics
Starting priceFree to download; deposit required to bet
Free planNo
BetMGM Colorado is rated the best Colorado betting app in one October 2026 guide, with the best user experience along with a generous welcome bonus, and it is listed among the apps with the quickest payouts, including same-day payouts depending on banking method. Online banking payouts typically range from one to five business days, so same-day results depend on the method chosen. BetMGM covers all major sports with deep futures and props.
BetMGM suits bettors who want the best overall experience and fast payouts in Colorado. The MGM Rewards tie-in adds resort perks for travelers, while the app depth covers niche sports and international leagues better than most rivals.
What we like- Best user experience in one October 2026 guide
- Generous welcome bonus
- Same-day payouts
Watch out for- Bonus bets expire in 7 days in some guides
- App can feel busy for beginners
Starting priceFree to download; deposit required to bet
Free planNo
Caesars Sportsbook is licensed in Colorado and is listed among the apps with the quickest payouts, including same-day payouts depending on banking method. Caesars Rewards ties sportsbook play to hotel, dining and entertainment perks, which no other Colorado app matches for travelers to Caesars properties. Welcome offers vary by promotion, so confirm the current figure inside the app.
Caesars suits bettors who value rewards and who travel to Caesars properties, while pure app-experience seekers may prefer DraftKings or BetMGM. The brand trust factor matters, since Caesars is a long-established operator with a large US presence.
What we like- Caesars Rewards program
- Large bonus offers
- Same-day payouts in some guides
Watch out for- App experience trails DraftKings
- Bonus terms need careful reading
Starting priceFree to download; deposit required to bet
Free planNo
bet365 is licensed in Colorado and is listed in every recent Colorado legal sportsbook count, with deep international markets that suit soccer, tennis and global sports bettors better than US-focused rivals. The bet365 homepage can render as a bare page in some checks, so use the app rather than the web homepage for betting, and confirm the current welcome offer inside the app, since promotions vary by state.
International bettors and soccer fans will find bet365 market depth unmatched in Colorado, while US-sports-only bettors may prefer DraftKings or FanDuel familiarity. Note that bet365 availability is state-specific: it is licensed in Colorado, but that does not mean it operates in every state.
What we like- Deepest international soccer and tennis markets
- Strong live betting
- Global brand
Watch out for- US app experience differs from international version
- Bonus terms vary by state
Starting priceFree to download; deposit required to bet
Free planNo
Fanatics Sportsbook is licensed in Colorado, with a unique rewards model: FanCash earned from bets can be spent on team merchandise or converted into more bets. Recent guides list daily odds and profit boosts on select games, plus welcome offers that vary by promotion, so confirm inside the app. Fanatics suits Colorado sports fans who buy Broncos, Nuggets or Avalanche gear anyway, since FanCash turns betting activity into merch value.
Coverage depth trails BetMGM in some markets, but the app is modern and fast. Fans who value merch rewards over the deepest market list will find Fanatics the most distinctive app in Colorado.
What we like- FanCash usable on team merch or more bets
- Daily odds and profit boosts
- Modern app
Watch out for- Newer sportsbook brand
- Coverage depth trails BetMGM in some markets
Starting priceFree to download; deposit required to bet
Free planNo
BetRivers is licensed in Colorado and is listed in every recent Colorado legal sportsbook count, with the iRush Rewards program that returns value to regular bettors through points, bonuses and perks. BetRivers has a retail casino tie-in in Colorado casino towns like Black Hawk, Central City and Cripple Creek, where licensed casinos operate slots, blackjack, poker and roulette. Promotions run steadily rather than in headline bursts, suiting regular bettors over bonus hunters.
The app experience trails DraftKings, FanDuel and BetMGM in most guides, and marketing presence is smaller. Regular bettors who value a steady rewards program over headline welcome offers will find BetRivers a solid fourth or fifth app in a multi-app setup.
What we like- IRush Rewards program
- Steady promotions
- Retail casino tie-in in Black Hawk
Watch out for- App experience trails top three
- Smaller marketing presence than national rivals
Starting priceFree to download; deposit required to bet
Free planNo
Hard Rock Bet launched online in Colorado on 22 July 2025 under market access with Johnny Nolon Casino, making it one of the newest licensed apps in the state. It is listed in recent Colorado legal sportsbook counts alongside the established national brands, with Hard Rock brand recognition and rewards tied to the wider Hard Rock ecosystem. The app is modern, with standard markets across major sports.
The Colorado track record is shorter than DraftKings or BetMGM, so long-term reliability in the state is less proven. Bettors who like the Hard Rock brand or want a fresh app with current promotions should add Hard Rock Bet as a secondary app, while keeping an established app as the primary.
What we like- Launched in Colorado in July 2025
- Hard Rock brand and rewards
- Modern app
Watch out for- Newer Colorado presence
- Smaller track record in the state than established rivals
How we chose
We used only Colorado Division of Gaming licensed operators, verified against October 2026 Colorado guides, and we excluded unlicensed offshore books entirely. Colorado has 12 to 16 licensed online sportsbooks depending on the guide and date, so this article lists the eight most widely available apps rather than every niche operator. We weighed app experience, market coverage, bonus value, payout speed, rewards programs and beginner-friendliness, and we noted where operator counts differ across guides instead of presenting one count as certain.
Colorado sports betting rules to know
Colorado sports betting is legal for anyone 21 and older, online and retail, regulated by the Colorado Division of Gaming, after voters approved Proposition DD in November 2019. Online betting launched on 1 May 2020, with the first retail sportsbook opening in June 2020. You do not have to live in Colorado to bet, but you must be physically located in the state, with geolocation checks on every wager, and you must provide personal details so the sportsbook can verify your age.
Betting restrictions include no betting on high school sports and no prop bets on in-state college athletes, which matters for Colorado Buffaloes and Colorado State Rams fans. Gambling winnings are subject to both state and federal taxes, with Colorado state tax at 4.4 percent in one guide, and sportsbooks may issue a W-2G form for larger amounts. Online casinos are not legal in Colorado, and only licensed sportsbooks should be used for sports wagering.
Responsible gambling
Set a budget before you bet, and treat betting as entertainment, not income. Never chase losses, never bet borrowed money, and use the responsible gaming tools inside each app, including deposit limits, time-outs, self-exclusion and reality checks. If gambling stops being fun, help is available: call 1-800-GAMBLER for confidential support, or the Colorado Problem Gambling Coalition at 1-800-522-4700, with resources at problemgamblingcolorado.org.
Frequently asked questions
Which sportsbook apps are legal in Colorado?
Twelve or more licensed apps operate in Colorado, including DraftKings, FanDuel, BetMGM, Caesars, bet365, Fanatics, BetRivers, Hard Rock Bet, theScore Bet, Circa Sports, Bally Bet and BetMonarch. Counts vary across guides as operators enter and leave the market.
What is the legal betting age in Colorado?
21 years or older, for both online and retail sports betting. Daily fantasy sports has a lower minimum age of 18, but sportsbook betting requires 21.
When did Colorado sports betting launch?
Online sports betting launched on 1 May 2020, after voters approved Proposition DD in November 2019. The first retail sportsbook opened in June 2020, with retail locations in casino towns like Black Hawk, Central City and Cripple Creek.
Which Colorado sportsbook app is best overall?
BetMGM Colorado is rated the best in one October 2026 guide, with the best user experience and a generous welcome bonus. DraftKings leads on app experience and FanDuel on beginner-friendliness, so the best app depends on your priorities.
Can I bet on Colorado college teams?
Yes, with restrictions: no prop bets on in-state college athletes, and no betting on high school sports. Standard game bets on Colorado college teams are allowed, but check the specific market rules inside the app.
Where can I get help for a gambling problem in Colorado?
Call 1-800-GAMBLER for national confidential support, or the Colorado Problem Gambling Coalition at 1-800-522-4700, with resources at problemgamblingcolorado.org. All licensed Colorado sportsbooks also offer deposit limits, time-outs and self-exclusion tools.
Sources we checked (8)
- https://www.sportingpost.com/sports-betting/sportsbooks/colorado/
- https://www.dimers.com/betting/colorado
- https://web9.rotowire.com/betting/colorado
- https://www.betcolorado.com/
- https://www.rotowire.com/betting/apps/colorado
- https://sportsbook.draftkings.com
- https://sportsbook.fanduel.com
- https://sports.betmgm.com
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has 5+ years in B2B and SaaS SEO. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.