Character.AI starts at $10/mo, 50% cheaper than Microsoft Copilot's $20/mo. Microsoft Copilot is rated higher at 4.5/5 vs Character.AI's 4.3/5.

Platform for creating and conversing with custom AI personas, from historical figures to fictional characters and original creations.

Microsoft's AI assistant powered by GPT-4o, integrated across Windows, Office apps, Edge browser, and Bing with multimodal capabilities.


Independent analysis based on features, pricing, and user ratings
Character.AI uniquely offers Custom AI characters, Roleplay conversations, Multiple personas. Microsoft Copilot uniquely offers GPT-4o powered, Image generation (DALL-E), Web search. Both share 1 features including Mobile app.
Character.AI starts at $10/mo, 50% cheaper than Microsoft Copilot's $20/mo.

Free tier available

Free tier available