1. ✍️ Writing & Editing Tools

These are your core tools.

Tool Best for Priority
Grammarly Grammar, clarity, rewriting ⭐⭐⭐⭐⭐
Hemingway Editor Readability and sentence clarity ⭐⭐⭐⭐⭐
LanguageTool Grammar and multilingual proofreading ⭐⭐⭐⭐
ProWritingAid Deep editing and style analysis ⭐⭐⭐⭐
QuillBot Paraphrasing and rewriting ⭐⭐⭐⭐
Google Docs Drafting and collaboration ⭐⭐⭐⭐⭐
Microsoft Word Professional writing/editing ⭐⭐⭐⭐
Slick Write Basic writing analysis ⭐⭐⭐
Readable Readability analysis ⭐⭐⭐

My opinion: Grammarly + Hemingway + LanguageTool are enough for most writers.

2. 🤖 AI Writing & Research Assistants

This deserves its own category, as these AI tools are not ordinary writing software.

Tool Best for
ChatGPT Brainstorming, outlining, research assistance, rewriting
Claude Long-form writing, analysis, editing
Google Gemini Research, brainstorming, Google ecosystem
Perplexity Web research and source discovery
Microsoft Copilot Writing/productivity
Notion AI Writing and workspace assistance
Grammarly AI Editing and AI-assisted writing

⭐ Current AI-tool roundups continue to place tools such as Grammarly, Claude and Notion AI among prominent AI writing options.

⭐ These tools are suitable for ideation, research, drafting assistance, editing, and productivity. Also much more credible for serious writers.

3. 🔎 Research & Information Discovery

This is one of the strongest parts of content research.