Lex vs Writesonic

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

Lex

See full pricing history

USD · US · source: lex.page

Plan	Pricing	Charged by	Offer type
Free — Free	Free Free	Flat	Standalone · Free
Lex Pro — Pro Highlighted	Contact sales Contact sales for pricing	Flat	Standalone · Contact sales

Writesonic

See full pricing history

USD · US · source: writesonic.com

Plan	Pricing	Charged by	Offer type
Starter	USD 79 / month with annual commitment $79/month billed annually	Flat · per month	Standalone · Fixed
Basic	USD 199 / month with annual commitment $199/month billed annually	Flat · per month	Standalone · Fixed
Growth Highlighted	USD 399 / month with annual commitment $399/month billed annually	Flat · per month	Standalone · Fixed
Enterprise	Contact sales Custom	Flat · per month	Standalone · Contact sales

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Lex

Free — Free

Highlights Access to AI models: Limited or basic models

Included
Highlights Collaboration: Free to share and collaborate on Lex documents

Included
Highlights Support: Standard support

Included

Lex Pro — Pro

Highlights Access to AI models: Biggest and best AI models (GPT 4.1, Claude 4 Opus & Sonnet)

Included
Highlights Early access to new features: Yes

Included
Highlights Priority support: Priority email support

Included
Highlights iOS app access: Included

Included

Writesonic

Starter

Plan card AI-search tracking: Included
Plan card AI articles: Included
Plan card Site audits: Included
Plan card 1 user and 1 project: Included

Basic

Plan card SEO and GEO platform: Included
Plan card 50 trial runs: Included
Plan card 2 users: Included
Plan card 25 articles per month: Included

Growth

Plan card AI visibility and sentiment: Included
Plan card Action Center: Included
Plan card Agentic workflows: Included
Plan card 50 articles per month: Included

Enterprise

Plan card Custom projects and users: Included
Plan card SSO and SAML: Included
Plan card Dedicated AI-search strategist: Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

Lex

August 27, 2026 Source
- Free — Free: Free
- Lex Pro — Pro: Contact sales

Writesonic

August 27, 2026 Source
- Starter: USD 79 / month with annual commitment
- Basic: USD 199 / month with annual commitment
- Growth: USD 399 / month with annual commitment
- Enterprise: Contact sales