Microsoft's assistant built into Windows, Edge and Microsoft 365, grounded in web search results with source citations.
Be the first to rate Microsoft Copilot. Your feedback helps other users decide.
Research current events and summarize the latest developments in AI regulation
Help me plan a trip to Tokyo with current flight prices and hotel recommendations
Similar tools in the same category — compare side-by-side
OpenAI's conversational assistant for writing, analysis, coding, data and image work, with voice mod...
Anthropic's assistant for long documents, writing and analysis, with a large context window, Project...
Google's multimodal assistant, connected to Search, Workspace and Android. Reads images, files and v...
Guides and comparisons about writing tools
Grammarly and QuillBot both have free plans, but they solve different jobs. Real 2026 pricing, the monthly-billing trap, and which one to pick.
Jasper vs Copy.ai vs Rytr compared on real workloads: brand voice, automation and budget. Pick the AI writer that fits how your team actually ships copy.

Compare the best AI writing tools for marketing copy in 2025: Rytr, Jasper, Copy.ai, Grammarly, and Claude. Find the right assistant for ads, blogs, and emails.
Discover the best AI writing tools for newsletter content in 2026. Generate engaging subject lines, body copy, and personalization at scale.
Discover the best AI writing tools for crafting viral social media posts in 2026. From Twitter threads to Instagram captions, boost engagement across every platform.