Character.AI

Character.AI lets you chat in text and voice with millions of AI characters created by the community or the publisher, or create your own characters with a defined personality and response style. The platform is used for creative roleplay, interactive writing, conversation practice, or simply virtual companionship, and claims over 10 million characters available. Basic usage is free and unlimited in number of messages, with queues during peak hours for non-subscribers. An optional c.ai+ subscription removes ads and gives priority access plus unlimited voice calls, but its pricing is not displayed publicly on the official website: it only appears in the app at purchase time and may vary by region.

No GDPR compliance or European hosting is publicly documented by the publisher, based in the United States, which warrants caution about data entered in conversations. The tool offers no public API or developer documentation for creating business integrations: it is a closed product designed for individual use, not for connecting to a website or enterprise CRM. Honest limitations: content moderation remains strict, character memory over long conversations is imperfect, and the absence of public pricing makes any budget comparison impossible before committing to a subscription.