Lex alternatives
6 writing tools in the same lane as Lex, ranked by editorial score.
GR
Grammarly
Writing · Proprietary + multi-model
7.9
Cross-app AI writing assistant that catches errors, rewrites paragraphs, and adjusts tone in the tools you already use.
Freemium· Free; Pro $12/mo annual or $30/mo; Enterprise customgrammar-checktone-adjustment
SP
Spell
Writing
6.8
AI-native document editor that drafts and rewrites in natural language, pitched as a Google Docs alternative.
Freemium· Free tier; Pro $20/mo; Team $40/user/moai-draftingdocument-editing
WR
Writer
Writing · Palmyra (in-house)
8.2
Enterprise generative AI platform built around in-house Palmyra LLMs for regulated, brand-consistent content.
Enterprise· Starter: Free · ENTERPRISE: Contact salesenterprise-writingbrand-voice
PR
ProWritingAid
Writing · Multi-model (proprietary + LLM-assisted features)
8.0
AI-powered writing coach and manuscript editor built for fiction authors and long-form writers.
Freemium· Free: Free · Premium: €3000 · Premium Pro: €3600 · Lifetime Premium: €39900 · Lifetime Premium Pro: €69900fiction-editingmanuscript-analysis
JA
Jenni AI
Writing
7.1
AI writing workspace built specifically for academic papers, theses, and cited research.
Freemium· Free; Plus $12/mo; Pro $29/mo (up to 60% off annual)academic-writingliterature-review
HY
HyperWrite
Writing · Multi-model (undisclosed)
7.0
Browser-based AI writing assistant with autocomplete, persona-matching, and integrated research citations.
Freemium· Premium: $19.99/mo · Ultra: $44.99/mo · Premium: $16/month · Ultra: $29/monthautocompleteemail-drafting