Lex vs ParagraphAI

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

ParagraphAI

See full pricing history

USD · US · source: www.paragraphai.com

Plan	Pricing	Charged by	Offer type
Free — Free	Free $0	Flat · per day	Standalone · Free
Pro — Monthly Highlighted	USD 24.99 monthly $24.99 per user billed monthly	Seat · per user billed monthly	Standalone · Fixed

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

ParagraphAI

Free — Free

Highlights Uses of Create, Fix, Reply and Edit: 5 per day

Included
Highlights Basic editing: formality, friendliness

Included
Highlights Basic keyboard: fix, reply to email

Included
Highlights Basic character input: 1000 characters

Included
Highlights Languages: 40+ languages

Included

Pro — Monthly

Highlights Uses of Fix, Reply and Edit: Unlimited per day

Included
Highlights Advanced editing: Included
Highlights Advanced keyboard: Included
Highlights Advanced character input: 10,000 characters

Included
Highlights Languages: 40+ languages

Included
Highlights History: 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

ParagraphAI

August 27, 2026 Source
- Free — Free: Free
- Pro — Monthly: USD 24.99 monthly