Taplio is an AI-powered LinkedIn tool to create, schedule, and track content, priced from $39/mo with a free trial.
from $39/mo
About Lex
What is Lex?
Lex is a collaborative document editor with built-in AI writing tools. It helps you write anything from quick notes to complex manuscripts with real-time AI feedback, commenting, version control, and live collaboration. Over 300,000 writers use Lex to improve drafts and stay focused.
Who is Lex for?
Lex is ideal for writers, marketers, academics, and professionals who need a clean, distraction-free environment with powerful AI assistance. It works great for customer-facing copy, academic papers, fiction, and important emails. If you need premium AI models (GPT 4.1, Claude 4 Opus) or team folders, you may want the Pro or Teams add-on.
Key use cases
Use Lex to draft blog posts, get AI feedback on your writing, brainstorm titles, rewrite sentences, and collaborate live with colleagues or editors. The mobile web version lets anyone view or edit without downloading an app.
Key features
- AI Feedback — Ask the AI to review your draft, brainstorm ideas, or rewrite anything.
- Live Collaboration — Share a link and edit together in real time with typed visibility.
- Versions — Save drafts and try different approaches without losing your original work.
- Commands — Use handy AI shortcuts to find the perfect word or generate ideas.
- Title Ideas — Get AI-generated headline suggestions with one click.
- Track Changes — Coming soon, like Google Docs but with extra tricks.
- Publishing — Share a read-only link for people to read your final draft.
SaaSpartout Score
6.9
/10
Editorial score from our review methodology — not user ratings.
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Lex Pricing
Lex pricing: Free; Pro plan from $20/mo. Billing model: Freemium.
For comparison: the median starting price in AI Writing is $15/month, measured across 92 tools we track. See the full SaaS Pricing Index →
Free Plan
Access to basic AI models, unlimited documents, live collaboration, comments, and publishing. No credit card required.
Lex Pro — $20/month
Upgrade to premium AI models (GPT 4.1, Claude 4 Opus & Sonnet), early access to new features (iOS app, beta tools), and priority email support. Refunds available if you don’t love it after a month.
Teams — additional cost
Add Teams to your Pro subscription for unlimited group use of Lex folders. Exact pricing not publicly listed — contact Lex for details.
Free trial available: request a trial by email or subscribe risk-free with refund option.
Frequently asked questions
Is Lex free?
Yes, Lex has a free plan with basic AI models, unlimited documents, and live collaboration. You can start writing without paying anything.
How much does Lex Pro cost?
Lex Pro costs $20/month and includes premium AI models (GPT 4.1, Claude 4 Opus), early feature access, and priority support.
Who is Lex best for?
Lex is best for writers, marketers, academics, and professionals who need a clean writing environment with AI assistance for important documents, customer-facing copy, academic papers, or fiction.
What are the best Lex alternatives?
Popular alternatives include Google Docs (with AI add-ons), Notion AI, Jasper, and Grammarly. Lex stands out for its minimalist interface and access to multiple premium AI models in one place.
Does Lex have a free trial?
Yes. You can request a free trial by email or subscribe to the monthly plan — refunds are offered if you don’t love it after a month.
Is my data safe with Lex?
Yes. Lex stores your data on its own secure servers. Your writing is not used to train AI models — Lex uses enterprise APIs from OpenAI and Anthropic with added privacy protections.
