Chat with millions of AI characters or build your own
Convai: Focuses on developer tools for embodied 3D AI characters with spatial awareness, but requires distinct integration SDKs. Convai records 78,678 monthly visits with -26% month-over-month growth and Freemium pricing. Inworld AI records 323,330 monthly visits with -29.7% growth and Usage-based (per characters, per audio hour, per tokens) + Enterprise pricing.

Conversational AI characters with perception, action and spatial awareness
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | convai.com | inworld.ai |
| Pricing Model | Freemium | Usage-based (per characters, per audio hour, per tokens) + Enterprise |
| Monthly Visits | 78.68K (78,678) | 323.33K (323,330) |
| MoM Traffic Delta | -27.71K (-26%) | -136.37K (-29.7%) |
| Primary Market & Share | 🇺🇸 United States (21.9%) | 🇺🇸 United States (24.3%) |
| Direct Visits / mo | 36.79K | 136.41K |
| User Rating | 4.2 | 4.4 |
| Supported Platforms | Website | Website |

Conversational AI characters with perception, action and spatial awareness
Speech recognition, language understanding and text-to-speech run together so characters hold natural back-and-forth spoken dialogue.
Characters can see and hear their surroundings, then respond with dialogue, voice, gestures and contextually appropriate actions.
Build and configure character appearance, voice and personality from the browser without writing code.
Official integrations for Unity, Unreal Engine and web 3D frameworks, plus open APIs and documentation for custom pipelines.
Realtime voice models and fast LLM inference for consumer AI apps
Streaming TTS with latency as low as tens of milliseconds to first audio, expressive style control and support for several hundred languages and dialects.
Realtime transcription that returns voice traits such as emotion, style, age and accent alongside the transcript.
One WebSocket or WebRTC connection that listens, reasons with any LLM and talks back, for natural turn-taking agents.
Managed hosting for open text, image, video and decision models, optimised for time to first token, cost per request and reliability.
Chat with millions of AI characters or build your own
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.
SpecialistFree AI character chat and immersive roleplay with over a million bots
SpecialistFree AI character chat and immersive roleplay with over a million bots

SpecialistPrivate AI for unrestricted creative work
Unfiltered NSFW character chat with millions of fan-made AI companions
Unfiltered NSFW character chat with millions of fan-made AI companions

Chat and roleplay with AI characters who remember you
Chat and roleplay with AI characters who remember you

Chat, roleplay, and build your own AI companions
Chat, roleplay, and build your own AI companions
Create custom AI characters and dive into open-ended roleplay chats
Create custom AI characters and dive into open-ended roleplay chats
Free / Open-sourceBring-your-own-key AI chat studio for personas, characters and swappable model backends
Free / Open-sourceBring-your-own-key AI chat studio for personas, characters and swappable model backends
Unlimited AI character chat, roleplay, and branching story adventures
Unlimited AI character chat, roleplay, and branching story adventures

SpecialistProvides serverless API hosting for open-source models, offering lower-level LLM access without Inworld's specialized character and voice stack.
SpecialistProvides serverless API hosting for open-source models, offering lower-level LLM access without Inworld's specialized character and voice stack.
Free AI character chat and roleplay with a huge community library
Free AI character chat and roleplay with a huge community library