Best Writing Tools (2026)
The top writing tools on Flux, ranked by Flux Score and community signal. 18 tools compared — vote to move them up the board.
ChatGPT
OpenAI's flagship conversational assistant
Claude
Anthropic's helpful, harmless assistant
Gemini
Google's multimodal AI assistant
Grok
xAI's real-time, X-native assistant
Jasper
AI platform for marketing teams
Grammarly
AI writing assistant for grammar, clarity and tone
Lex
AI-native document editor for serious writers
NovelAI
AI storyteller for fiction and roleplay
ProWritingAid
AI grammar, style and manuscript editor
QuillBot
AI paraphrasing, grammar and summarizing toolkit
Rytr
Budget AI content writer for marketing copy
Wordtune
AI rewriting tool that rephrases as you write
Writesonic
AI content and SEO writing platform
Copy.ai
AI copywriting and go-to-market workflow platform.
Hypotenuse AI
AI catalog copy generator plugged into Shopify.
Notion AI
AI writing and assistance built into Notion.
Sudowrite
AI writing tool for fiction with the Muse model.
Writer
Enterprise AI platform with event-triggered autonomous content agents.