Contrast - A macOS app for quick access to WCAG color contrast ratios
Open Assistant.io - Conversational AI for everyone.
Color Safe - Find accessible color palettes based on WCAG Guidelines
Botpress - Open-source platform for developers to build high-quality digital assistants
Contrast for Figma - Check color contrast against images, gradients, and solids.
Dialogflow - Conversational UX Platform. (ex API.ai)