Lex vs Mark AI

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

Mark AI

See full pricing history

EUR · US · source: www.markcopy.ai

Plan	Pricing	Charged by	Offer type
Team Highlighted	EUR 750 monthly €750/month	Flat · per month	Standalone · Fixed
Enterprise	Contact sales Custom pricing	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

Mark AI

Team

Plan card Users: Up to 5

Included
Plan card Brand-trained AI: 1

Included
Plan card Collaborative workspaces: 1

Included

Enterprise

Plan card 5+ users: Included
Plan card Custom content templates: Included
Plan card Dedicated customer success manager: 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

Mark AI

August 27, 2026 Source
- Team: EUR 750 monthly
- Enterprise: Contact sales