Grade: closed
Stimi was a social sportsbook and prediction gaming platform operated by PropX Incorporated, a New York-based company registered at 447 Broadway, 2nd Floor, New York, NY 10013. Unlike traditional sweepstakes casinos, Stimi offered sports and event prediction markets using two virtual currencies: Stimi Coins for social play and Stimi Cash for sweepstakes-style contests with real cash prizes. The platform launched its iOS and Android apps in January 2026 and was available in approximately 37 US states. In May 2026, PropX announced via an in-app notice that Stimi is winding down operations — purchases have been disabled, play will end on May 22, 2026, and players have until May 31, 2026 to redeem remaining balances. SweepsGuard initially graded Stimi a C in February 2026 and downgraded it to a D in April 2026 after documenting a sustained pattern of removed player-friendly features, contracting market coverage, and dismissive community management. The closure confirms the trajectory that prompted the downgrade.
Stimi never established a meaningful Trustpilot presence — the company profile carried zero reviews throughout its existence. Independent expert reviews from sweepstakes review outlets rated the platform in the mid-tier range, generally praising the unique prediction-gaming format while flagging thin sports market coverage, an undefined VIP program, and Discord-only customer support. App store reviews were modestly positive but reflected a small early sample. SweepsGuard's own player experience found that redemptions at the $500 weekly cap consistently processed within 2–3 business days, but the broader product experience degraded materially between launch and closure. Player feedback raised through Stimi's Discord community was met with dismissiveness and, in at least one documented case, a 24-hour timeout issued to a player for surfacing legitimate product concerns.
Stimi was operated by PropX Incorporated, with no prior sweepstakes brands in its portfolio. The platform launched in January 2026, operated for approximately four months, and announced its shutdown in May 2026. SweepsGuard's February 2026 assessment graded it a C with explicit acknowledgment that the trajectory would matter more than the snapshot. That trajectory moved consistently in the wrong direction: the daily free credit was removed, referral rewards were reduced, sports market coverage narrowed, bet grading slowed, and community management became defensive. The April 2026 downgrade to D reflected these patterns. To the platform's credit, redemptions continued to process reliably throughout its operation — no formal complaints regarding non-payment or stonewalled redemptions were received by SweepsGuard. The closure appears to be a voluntary wind-down with advance notice rather than an abrupt disappearance, which gives players a defined window to redeem remaining balances.
Stimi has been marked as Closed on SweepsGuard. The platform announced in May 2026 that it is permanently winding down — purchases have been disabled, play will end on May 22, 2026, and players have until May 31, 2026 to redeem remaining balances. Players with outstanding Stimi Cash balances should prioritize redemption before the May 31 deadline, as any unredeemed balance will be forfeited after that date. SweepsGuard did not receive any formal complaints regarding Stimi during its operation. This page will remain as a historical record.
Last updated: May 4, 2026