Lex vs Wordtune (2026): Which AI Tool Is Better?

Both are popular AI writing assistants. Here is how Lex and Wordtune stack up on price, strengths and weaknesses, and which one we would pick.

Lex

Minimal collaborative writing editor with AI feedback from GPT and Claude

6.7 /10

Pricing: Freemium

Pros

Clean, distraction-free editor that works as a Google Docs replacement
AI feedback acts like a real-time editor instead of writing for you
Pro gives access to GPT and Claude models
Free sharing and live collaboration

Cons

Pricing is not shown on the vendor's pricing page
Small company; feature pace and longevity are uncertain
Track Changes still listed as coming soon
No image or other media generation

Visit Lex ↗

Wordtune

AI rewriter and summarizer from AI21 Labs for clearer sentences

6.7 /10

Pricing: Free plan, paid from $6.99/mo

Pros

Cheap: Unlimited plan from $6.99/month billed annually
Good at offering several rewrites of a single sentence
Free plan includes unlimited spelling and grammar checks
Summarizer for articles and documents

Cons

Free plan allows only 10 rewrites a day and 3 summaries a month
Sentence-level tool, not suited to drafting whole articles
Does not disclose which AI models it uses
Few team, brand or integration features

Visit Wordtune ↗

Lex vs Wordtune at a glance

	Lex	Wordtune
Editor score	6.7 / 10	6.7 / 10
Pricing model	Freemium	Freemium
Starting price	Free	$6.99/mo
Reader upvotes	0	0
Best for	editor, writing, feedback	rewriting, paraphrasing, summarizer
Model choice	Yes	No
Commercial use	No	No
No watermark (free)	No	No
API	No	No
Official MCP server	No	No
MCP client	No	No
Agent Skills	No	No
Brand kit	No	No
Teams	Yes	No
Content Credentials	No	No
Mobile app	Yes	No
20+ languages	No	No
Makes	Blog posts & articles, Emails & newsletters, Books & fiction, Scripts & outlines	Emails & newsletters, Blog posts & articles, Ad & marketing copy
AI models inside	2	0

Our pick

Lex edges it with a score of 6.7 versus 6.7. Lex is the better fit if you value: clean, distraction-free editor that works as a google docs replacement, ai feedback acts like a real-time editor instead of writing for you. Choose Wordtune instead if you need: cheap: unlimited plan from $6.99/month billed annually, good at offering several rewrites of a single sentence.