Character.AI records 154,156,370 monthly visits with +2.2% month-over-month growth and Freemium pricing. Stable Diffusion (Stability AI) records 341,872 monthly visits with +1.2% growth and Freemium, Contact for Pricing pricing.
Chat with millions of AI characters or build your own
Open generative models for image, video, audio, and 3D
| Dimension / Metric | | |
|---|---|---|
| Official Domain | character.ai | stability.ai |
| Pricing Model | Freemium | Freemium, Contact for Pricing |
| Monthly Visits | 154.16M (154,156,370) | 341.87K (341,872) |
| MoM Traffic Delta | +3.28M (+2.2%) | +3.94K (+1.2%) |
| Primary Market & Share | 🇺🇸 United States (29.6%) | 🇺🇸 United States (20.4%) |
| Direct Visits / mo | 110.73M | 134.38K |
| User Rating | 4.4 | 4.7 |
| Supported Platforms | Website | Website |
Chat with millions of AI characters or build your own
Browse and chat with a vast library of community and official characters across genres and fandoms.
Design a character's look, backstory, personality and voice, then share it with the community.
Talk with characters using voice chats and Voice Notes, not just typed messages.
Long-form, in-character conversations built for storytelling and immersion rather than quick answers.
Open generative models for image, video, audio, and 3D
Generate and edit high-quality images for marketing, product visuals, and creative work, using the model family that made Stable Diffusion widely known.
Create and edit video, including 3D and 4D video models designed for immersive worlds in gaming and entertainment.
Work with the Stable Audio model family for music, soundscapes, and sound effects, with open-weight releases trained on licensed data.
Integrate production-ready media generation into your own products via a hosted API, with no infrastructure to manage.
Features community-driven roleplay with flexible LLM routing and adult content support, unlike Character.AI's strict filtering.
Features community-driven roleplay with flexible LLM routing and adult content support, unlike Character.AI's strict filtering.
Offers unfiltered and NSFW character roleplay with multi-model switching, whereas Character.AI strictly enforces safety filters.
Offers unfiltered and NSFW character roleplay with multi-model switching, whereas Character.AI strictly enforces safety filters.
SpecialistSpecializes in virtual romantic companions with voice and photo generation, catering more to dating roleplay.
SpecialistSpecializes in virtual romantic companions with voice and photo generation, catering more to dating roleplay.
Features millions of user-generated personas with voice playback, offering a similar casual roleplay experience to Character.AI.
Features millions of user-generated personas with voice playback, offering a similar casual roleplay experience to Character.AI.
Focuses on immersive storytelling and fictional character chats, providing an alternative community roleplay environment.
Focuses on immersive storytelling and fictional character chats, providing an alternative community roleplay environment.
Provides completely unfiltered anime and fantasy character chats, bypassing Character.AI's rigid safety restrictions.
Provides completely unfiltered anime and fantasy character chats, bypassing Character.AI's rigid safety restrictions.
SpecialistGenerative video, image, and audio tools built on frontier AI research
SpecialistGenerative video, image, and audio tools built on frontier AI research
Free / Open-sourceUnmatched community ecosystem for discovering checkpoints and LoRAs, but operates primarily as a web hub rather than an API.
Combines character chat with persistent memory and visual companions, competing directly in casual roleplay.
Combines character chat with persistent memory and visual companions, competing directly in casual roleplay.
SpecialistExcels at long-form fiction writing and collaborative storytelling rather than structured character chat rooms.
SpecialistExcels at long-form fiction writing and collaborative storytelling rather than structured character chat rooms.
Free / Open-sourceProvides ultimate node-based control over complex generation pipelines, but has a steep learning curve compared to simple APIs.
Free / Open-sourceProvides ultimate node-based control over complex generation pipelines, but has a steep learning curve compared to simple APIs.
Offers significantly faster inference speeds and developer-friendly serverless APIs, but lacks native model training tools like Civitai.
Offers significantly faster inference speeds and developer-friendly serverless APIs, but lacks native model training tools like Civitai.
