How many people use AI for companionship?
By FlirtAlly Β· October 7, 2026

How many people use AI for companionship?
Key Facts
- 220 million global downloads of AI companion apps by July 2025 according to TechCrunch
- 72% of U.S. teens use AI for companionship per Axios survey
- 80% of AI sessions involve emotional/social support Stanford research shows
- $120M projected AI companion app revenue in 2025 TechCrunch reports
- 56.5% male users across top AI companion platforms Surfshark analysis
- 67% of teen users find AI conversations less satisfying than human ones Axios findings
The Rise of AI Companionship
The numbers are hard to ignore: AI companionship has moved from a niche curiosity to one of the most popular ways people interact with generative AI. According to TechCrunch's analysis of Appfigures data, AI companion apps have been downloaded 220 million times globally, with downloads up 88% year-over-year in the first half of 2025.
The category is also monetizing faster than almost any other AI segment. The same TechCrunch analysis projects $120 million in app revenue for 2025, up 64% year-over-year, with revenue per download more than doubling from $0.52 to $1.18. That momentum has attracted 128 new companion apps in 2025 alone, bringing the total to 337 active revenue-generating apps worldwide.
Adoption isn't limited to any single demographic. A nationally representative survey found that 72% of U.S. teens use AI for companionship, and more than half of those do so at least a few times a month. Meanwhile, a Harvard Business Review study found that therapy and companionship surpassed editing text, improving code, and creative tasks as the most popular generative AI use case in 2025.
The engagement data explains why. According to Andreessen Horowitz research, companion apps average more than 10x the monthly user sessions of general assistant, content generation, and messaging apps. Users aren't dropping in once β they're building ongoing relationships.
Key adoption signals across the category, per Surfshark's analysis of the companion app landscape:
- Character AI alone reports ~20 million monthly active users and ~181 million monthly visitors
- The gender split across top platforms is near-even: 56.5% male, 43.5% female
- Companion sites attract organic visitors from 142 countries, with the US leading at 33.5% of visits
- The broader market is projected to grow from $50B in 2026 to $436B within a decade
What's striking is the tension between stated motives and actual behavior. A Stanford study of 1,131 Character.AI users found that only ~12% cited companionship as their primary motive, yet more than half described their AI using relational terms like "friend" or
Addressing Loneliness and Social Needs
For millions of people, an AI companion has quietly become part of their daily emotional life. But does it actually work? A new Stanford study suggests the answer is more complicated β and more human β than the industry would like to admit.
The research, published in Nature Human Behavior and covered by Stanford News, examined 1,131 Character.AI users along with 244 donated chat transcripts. The gap between what users say and what they do is striking: only about 12% cited companionship as their primary motive, yet more than half described their AI using relational terms like "friend" or "partner," and over 80% of sessions involved seeking emotional or social support.
That gap matters. Self-reported motives appear to understate how much real companionship work these chatbots are doing β a finding that echoes the broader trend of companionship ranking as the #1 generative AI use case in 2025.
The well-being results, however, give pause. Stanford researchers found that users seeking emotional support from chatbots often felt more lonely, not less. Intense use among people with smaller real-world networks correlated with poorer well-being, and researcher Yutong Zhang described the pattern as "social junk food" β a short-term fix that risks a cycle of less human contact and deeper isolation.