CHAI records 702,645 monthly visits with +0.2% month-over-month growth and Freemium pricing. ZevBot records 11 monthly visits with 0% growth and Freemium pricing.
Consumer AI platform for building your own AI characters and chat stories
A ChatGPT assistant that lives inside your messenger
| Dimension / Metric | | |
|---|---|---|
| Official Domain | chai-research.com | zevbot.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 702.65K (702,645) | 11 (11) |
| MoM Traffic Delta | +1.08K (+0.2%) | +11 (0%) |
| Primary Market & Share | 🇺🇸 United States (36.9%) | 🇰🇷 South Korea (100%) |
| Direct Visits / mo | 357.86K | 4 |
| User Rating | 4.1 | 3.8 |
| Supported Platforms | Website | Website |
Consumer AI platform for building your own AI characters and chat stories
Build custom ChatAI characters with their own personalities and backstories, then chat with them or browse characters created by other users.
CHAI trains and serves its own language models rather than reselling third-party APIs, optimising them specifically for engaging, social dialogue.
Reward models trained on large volumes of user feedback, combined with PPO, DPO and GRPO, iterate the models to increase retention and session length.
A multi-vendor AMD and NVIDIA GPU cluster exceeds 1.4 exaflops, with a custom orchestrator serving hundreds of models in production.
A ChatGPT assistant that lives inside your messenger
Add Zev to Telegram, LINE or Viber and ask questions in plain language without installing or switching apps.
Swap Zev's tone with the /persona command, choosing from roles like Chef, Travel Planner, Poet, Motivational Coach, Rapper and Storyteller.
Short-term memory keeps the thread coherent for a few hours, and the /clear command resets the context whenever you want a clean slate.
Use Zev to draft and translate messages, get recommendations, plan trips or brainstorm ideas directly in the chat.
Offers a much larger library of community characters and stricter content moderation compared to CHAI.
Offers a much larger library of community characters and stricter content moderation compared to CHAI.
Customizable AI character roleplay platform featuring free JanitorLLM chats, logic scripts, and multi-model API routing.
Customizable AI character roleplay platform featuring free JanitorLLM chats, logic scripts, and multi-model API routing.
Provides more flexible model switching and fewer filtering restrictions, but can have slower peak response times.
Provides more flexible model switching and fewer filtering restrictions, but can have slower peak response times.
Focuses heavily on visual companion features and photo generation, but lacks the broad variety of community stories found in CHAI.
Focuses heavily on visual companion features and photo generation, but lacks the broad variety of community stories found in CHAI.
Includes built-in voice playback and diverse personas, though conversation quality varies more across community bots.
Includes built-in voice playback and diverse personas, though conversation quality varies more across community bots.
Delivers similar casual roleplay and custom bot creation, but features a different community-driven character economy.
Delivers similar casual roleplay and custom bot creation, but features a different community-driven character economy.
Offers completely unfiltered adult roleplay conversations, though interface performance can occasionally lag behind CHAI.
Offers completely unfiltered adult roleplay conversations, though interface performance can occasionally lag behind CHAI.
Specializes in adult companion chat and photo generation, but offers fewer general storytelling capabilities.
Specializes in adult companion chat and photo generation, but offers fewer general storytelling capabilities.
Emphasizes polished voice interactions and visual companion features, but with stricter content filters than CHAI.
Emphasizes polished voice interactions and visual companion features, but with stricter content filters than CHAI.
SpecialistProvides significantly deeper long-term memory and realistic selfies, but focuses on single-companion relationships rather than casual browsing.
SpecialistProvides significantly deeper long-term memory and realistic selfies, but focuses on single-companion relationships rather than casual browsing.
Immersive AI character chat and roleplay adventures
Immersive AI character chat and roleplay adventures
Create custom AI characters and dive into open-ended roleplay chats
Create custom AI characters and dive into open-ended roleplay chats
