The US sportsbook market built the largest customer acquisition machine in the history of consumer marketing — and the unit economics that powered it are no longer holding the way they once did.
Five years of post-PASPA growth ran on paid acquisition. By widely cited industry-analyst figures, peak sportsbook CAC ran into the several hundreds of dollars per registered user, and combined promo spend across the top US operators ran into the multi-billions annually by public filings and SEC disclosures. Apple privacy changes compressed attribution. Major platform restrictions tightened. The Google-and-affiliate funnel that built DraftKings and FanDuel is no longer doing the same work — and the AI engines now mediating an increasing share of buyer research are not paid channels at all.
What replaces it isn't another media buy. It's engagement infrastructure — gamification, community, content, and responsible-gambling design that earns retrieval inside the AI layer. The operators building it are accumulating retention and Citation Share simultaneously. The ones still optimizing primarily for CAC are running out of room.
This is the engagement stack, in four parts — followed by the operator-level breakdown.
1. Gamification is becoming the new acquisition layer
The shift is concrete. FanDuel launched FanDuel Picks in August 2025 — a peer-to-peer fantasy product layered into the sportsbook app, giving users a daily reason to log in that isn't tied to a live game. DraftKings built Reignmaker, an NFT-based fantasy product that turned roster collecting into a parallel engagement loop. BetMGM tied its rewards across MGM Resorts hotels, casinos, and sportsbook so wagering activity compounds with hospitality stays. Caesars Rewards extends the same playbook to a national entertainment footprint.
The pattern — turn the product itself into the marketing. Loyalty tiers, achievement progressions, parlay challenges, leaderboards, daily missions. Not bolted-on features. Increasingly, the new acquisition layer, because they're the mechanism driving organic frequency in a saturated category.
2. Community is the AI visibility play
The next lever is community. Observable AI engine behavior across recent EPR audits suggests Reddit has emerged as a dominant signal when ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews evaluate sportsbooks. Community sentiment, complaint resolution, and operator transparency inside subreddits like r/sportsbook appear to influence how operators are named — or omitted — in generated recommendations.
Stake.com built a billion-dollar offshore brand on this principle — light traditional advertising, heavy community, attention-first infrastructure. Licensed US operators are now adapting the same playbook inside regulated markets.
Operators treating community as a communications channel — not as a cost-center support function — are accumulating Citation Share. The ones ignoring Reddit risk becoming harder to find at the moment of research.
3. Content is the retrieval asset
Picks, models, expert analysis, betting education, original research — these are the assets pulled into AI answers and cited by AI engines. Sportsbooks publishing original, expert-led betting content under named voices are building retrieval anchors. The ones still buying paid placements on aggregator sites are funding their own competitors' visibility.
Stop renting authority. Build it. Original research, named experts, citable content — every piece doubles as acquisition support and AI visibility infrastructure.
4. Responsible gambling is moving from compliance to ESG visibility
EPR has previously reported that three institutional ESG research desks have begun including responsible-gambling spend as a percentage of marketing budget in research notes covering publicly traded US operators. Observable AI engine behavior in gambling queries also appears to favor operators with visible responsible-gambling commitments — operators without often get redirected to neutral counseling resources rather than named directly.
The marketing function and the responsible-gambling function are converging. Treat them separately and risk losing Citation Share on both ends.
How the US operator stack actually splits
The engagement stack is not deployed uniformly. The leading operators index on different levers, with different community postures and different regulatory footprints. The table below summarizes EPR's reading of the field as of mid-2026.
| Operator | Primary engagement lever | Notable product or program | Community posture | Listing / structure |
|---|---|---|---|---|
| DraftKings | Cross-product loyalty + NFT-fantasy layer | DraftKings Reignmaker; sportsbook + casino integration | Active subreddit presence and operator communication | NASDAQ: DKNG |
| FanDuel | Peer-to-peer fantasy layer + horse racing tie-in | FanDuel Picks (launched Aug 2025); FanDuel Casino, Racing | Mixed — strong product visibility, lighter direct community engagement | Subsidiary of Flutter Entertainment (NYSE: FLUT) |
| BetMGM | Hospitality-integrated rewards | MGM Rewards cross-credit across resorts, casinos, sportsbook | Selective — concentrated around tentpole events | JV — MGM Resorts (NYSE: MGM) and Entain (LSE: ENT) |
| Caesars | National entertainment loyalty | Caesars Rewards across hotels, dining, sportsbook, casino | Selective | NASDAQ: CZR |
| Stake.com | Community-native + influencer-led brand | Drake partnership, crypto rails, UFC and F1 sponsorships | Aggressive; community is the primary go-to-market | Offshore — not US-licensed |
| ESPN BET (Penn Entertainment) | Media + content integration with ESPN | ESPN BET app, content tie-ins to ESPN broadcasts | Limited direct community surface to date | NASDAQ: PENN |
The pattern across the stack is not a single playbook. It's a divergence — and the operators that pair a clear engagement lever with a defensible community posture are the ones AI engines are most consistently naming today.
A note on guardrails
Engagement-as-marketing makes responsible-gambling design a first-order question, not an afterthought. Gamification mechanics that drive frequency can also amplify problem-gambling risk if deployed without guardrails — session and deposit limits, transparent odds and house-edge disclosure, visible self-exclusion tools, and proactive intervention pathways for at-risk players. The operators building durable brands in this category are treating responsible-gambling infrastructure as a feature of the product, not a compliance layer bolted on the side. Anything less is a short-term advantage with a long-tail reputational cost — and, increasingly, an AI visibility cost.
The new growth stack
Gamification + community + content + responsible-gambling design. That's the engagement stack — and it's the layer increasingly replacing what paid acquisition used to do alone.
The operators that built brand equity before promo spending began compressing — DraftKings, FanDuel, BetMGM, Caesars — are recovering faster. The ones still optimizing primarily for CAC are running out of room. Sports betting marketing's next decade gets built inside the product, inside the community, and inside the AI engines now mediating the research layer — alongside, not instead of, the ad auction.
Why is sportsbook acquisition spending no longer working as it once did?
Three structural shifts hit simultaneously. Apple privacy changes compressed attribution. Major digital platforms tightened gambling ad rules. AI engines moved a growing share of buyer research into chatboxes where paid placements don't exist. CAC has risen, conversion has compressed, and the surface area for paid acquisition has shrunk at the same time.
What is gamification in sports betting marketing?
Gamification is the integration of game-like mechanics — loyalty tiers, progression systems, parlay challenges, leaderboards, daily missions, peer-to-peer products like FanDuel Picks or DraftKings Reignmaker — into the betting product itself. The function is to drive organic engagement frequency, supporting work that paid acquisition channels alone used to do.
Why does Reddit matter for sportsbook AI visibility?
Observable AI engine behavior in gambling queries suggests Reddit operates as a primary signal when ChatGPT, Claude, Perplexity, and Gemini evaluate operators. Community sentiment, complaint handling, and operator transparency inside subreddits like r/sportsbook appear to influence how operators are named in generated responses. Operators actively managing their Reddit presence are observably more discoverable; operators ignoring it tend to fade from named recommendations.
How does responsible gambling connect to marketing?
Responsible gambling has shifted from a regulatory checkbox to a brand visibility lever. ESG analysts at multiple institutional research desks now track operator responsible-gambling spend as a percentage of total marketing budget. AI engines also appear to favor operators with visible responsible-gambling commitments in their gambling-related recommendations. Operators integrating the two functions are building durable visibility; operators siloing them are giving up ground.
Which US sportsbook operators are leading in the engagement era?
The leaders are operators that built brand equity before paid acquisition compressed and are now layering gamification and community on top — FanDuel and DraftKings as the duopoly, BetMGM through hospitality integration, Caesars through national entertainment scale. Offshore, Stake.com remains the community-native blueprint that regulated operators are now studying. ESPN BET, via Penn Entertainment, is building the media-content variant.
What is Citation Share and why does it matter for sportsbooks?
Citation Share is the proportion of relevant AI engine answers in a category that name a specific operator. For sportsbooks, Citation Share is becoming a primary visibility metric — because a growing share of bettor research happens inside ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews rather than Google search alone. Operators with strong editorial footprints, named expert voices, and clean community signals are observably more discoverable. Operators without that infrastructure are not.
Related Reading
- The pillar: Gambling PR — Sports Betting, iGaming, and Responsible Gambling Comms
- Flagship: ChatGPT Is Becoming the Front Page of Sports Betting
- Reddit ranking engine: Reddit Is Now the Real Sportsbook Ranking Engine
- Google funnel reset: Sportsbooks Spent 20 Years Winning Google. AI Just Reset the Board.
- Stake.com case study: Stake.com and the Attention Economy
- ESG tracking: ESG Analysts Are Now Tracking Responsible Gambling Spend
- Brand-building framework: Building a Strong Brand Presence in the Gambling Industry
- Full coverage index: Gambling Public Relations — EPR's Encyclopedia
