Janitor AI: How Three Men Built a 2.5 Million-Daily-User AI Romantic Fantasy Empire for Women

Janitor AI — a name that sounds like enterprise software but functions as something far more intimate — has quietly become one of the most-used consumer AI apps in the world, powered almost entirely by explicit romantic and fantasy roleplay. The platform boasts 2.5 million daily active users, 15 million total users, and 100 million monthly visitors, ranking it as the tenth most popular consumer AI app globally according to digital intelligence firm Similarweb. The whole operation is run by just three men, with founder Jan Zoltkowski working out of a live-work apartment.

The platform's core audience skews heavily female, drawn from communities of romantasy readers — fans of the genre blending romance with fantasy elements like werewolves, supernatural creatures, and dark civic lore. Users like "Cookie," a stay-at-home parent in North Carolina, use Janitor AI as a nightly escape after the kids are asleep. Cookie has built out an elaborate fictional universe complete with a nudist werewolf roommate named Charlie, a seven-foot ghoul named Marcus, and a fictional Colorado town called Greenwood where humans coexist with supernatural beings — complete with an organ-harvesting church and seedy supernatural bars as plot devices.

Janitor AI fits into a rapidly expanding category of social chatbot platforms where AI adopts fictional personas or even impersonates real people. The engagement metrics are striking: users of top roleplaying AI apps average 78 minutes per day on mobile — nearly matching TikTok's famously addictive hold on user attention. That depth of engagement, combined with the platform's explicit content and emotionally resonant narratives, raises real questions about the psychological dynamics at play and whether regulation will eventually catch up to a category growing faster than policymakers can track.

The business model sits in ethically and legally murky territory. Unlike mainstream AI tools pitching productivity, Janitor AI's value proposition is immersion and escapism — particularly for users experiencing loneliness, life transitions, or emotional isolation. Cookie's story is illustrative: a new city, a traveling spouse, and the relentless grind of solo parenting created the exact conditions that make a responsive, always-available fantasy companion compelling. That the platform is profitable at scale, run by a skeleton crew of three, suggests the demand is both vast and underleveraged by mainstream tech.