Straight, data-backed answers to the most common questions about AI chat characters and the platforms that host them — drawn live from the 60,258 characters AICharHub indexes.
AICharHub is an independent, IMDB-style database that indexes 60,258 AI chat characters from 14 platforms — including Character.AI, SpicyChat, Character.AI, CaveDuck, and more — into a single searchable hub. Instead of hopping between apps, you can search, compare, and rank characters across every major platform in one place. It is free to browse and unaffiliated with any single platform.
AICharHub covers 14 platforms: SpicyChat, Character.AI, CaveDuck, LoveyDovey, Tikita, Zeta, GPTGirlfriend, Chub, CraveU, BubbleChat, WRTN, CrushOn.AI, PolyBuzz, JanitorAI. Each has a dedicated page with its character catalogue, creator rankings, and platform-versus-platform comparisons, so you can explore any of them — or all at once — from one place.
By catalogue size, SpicyChat has the most AI characters indexed on AICharHub with 32,762, ahead of Character.AI, CaveDuck, LoveyDovey. AICharHub tracks 14 platforms in total; each has its own page listing its full character catalogue and rankings.
The most widely used Character.AI alternatives indexed on AICharHub include SpicyChat, Character.AI, CaveDuck. SpicyChat is currently the largest by catalogue size (32,762 characters). The best fit depends on what you want — content policy, model quality, and pricing all differ — so AICharHub lets you compare platforms and their characters side by side before you commit.
Most AI character platforms indexed on AICharHub — including SpicyChat, Character.AI, CaveDuck — offer a free tier, usually with paid subscriptions that raise message limits or unlock faster models. Exact limits vary by platform. AICharHub itself is completely free to browse and requires no account to explore characters.
AICharHub currently indexes 60,258 AI chat characters drawn from 14 platforms. The largest single catalogue is SpicyChat with 32,762 characters, followed by Character.AI, CaveDuck, LoveyDovey. New characters are added as each platform is re-crawled, so the total grows continuously.
By total chat volume across the platforms AICharHub indexes, some of the most popular AI characters include Gojo Satoru, Scaramouche, Raiden Shogun and Ei. Gojo Satoru leads the ranking. Popularity shifts as chat counts update on each crawl — you can see the current leaderboard and filter by platform or tag on AICharHub.
AICharHub aggregates AI characters from 14 platforms into one search, so you don't have to check each app separately. You can search by name, tag, or creator, filter by platform and age rating, compare characters side by side, and browse curated rankings — all from a single hub, free to use.