Persona 4
Notionsmith uses AI to generate and chat with UX personas for your product.
Notionsmith generates UX personas for any product, and lets you chat with them. You don't need to have built it, just describe what you have in mind. Notionsmith is a website that uses AI to generate UX personas for your product, then lets you chat with them.

Chrome extension to transform writing into character voices.
CharacterLingo is a Chrome extension that transforms your writing into the voice of your favorite character. It aims to enhance communication by allowing users to express themselves through famous character personas.

A platform with login, persona, character, chat, library, and image settings features.
Agnaistic appears to be a platform that offers various functionalities including login, persona creation, character management, chats, a library, presets, and image settings. It also seems to have some issues related to login and page loading, with suggestions to log out and back in or click a link for troubleshooting.
AI tool that analyzes LinkedIn profiles to reveal career insights and personality.
LinkedIn Aura Check is an AI tool that analyzes your LinkedIn profile to reveal insights about your career trajectory and personality. It provides 5 personas, in-depth personality analysis, and 10 awards that best represent your career.