Microsoft Copilot

OpenAI's general-purpose AI assistant for drafting, analysis, and Q&A.

xAI's AI assistant with real-time knowledge from the web and X.

AI writing assistant for grammar, clarity, and tone.

AI tool that rewrites sentences for clarity and tone.

Anthropic's AI assistant for long-document analysis, drafting, and reasoning.

AI content platform for marketing teams, with brand voice controls.

Enterprise generative AI platform for on-brand writing and workflows.

Fast email client with AI drafting, summaries, and triage.

AI translation and writing assistant known for natural-sounding results.