Jenni AI vs Lex

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.

Jenni AI

See full pricing history

USD · US · source: jenni.ai

Plan	Pricing	Charged by	Offer type
Free — Free	Free $0 /month	Flat · per month	Standalone · Free
Plus — Plus Highlighted	USD 12 monthly · USD 12 / month with annual commitment $12 /month	Flat · per month	Standalone · Fixed
Pro — Pro	USD 29 monthly · USD 29 / month with annual commitment $29 /month	Flat · per month	Standalone · Fixed

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

What each plan includes

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

Jenni AI

Free — Free

AI Features AI Autocomplete: 10 per day

Included
AI Features AI Chat: 5 messages

Included
AI Features AI Edit: 5 edits

Included
AI Features Reviews: 3 scans

Included
Library Uploads Library Uploads: 10 uploads

Included
Library Uploads PDF Size: 25mb

Included
Library Uploads PDF Page Count: 150 pages

Included
Exports Document Export: Body content only

Included
Exports Library Export: .ris .bib .csv

Included
Support Customer support: Limited

Included

Plus — Plus

AI Features AI Autocomplete: 5,000 per month

Included
AI Features AI Chat: 500 per month

Included
AI Features AI Edit: 500 per month

Included
AI Features Reviews: 10 per month

Included
Library Uploads Library Uploads: Unlimited

Included
Library Uploads PDF Size: 100mb

Included
Library Uploads PDF Page Count: 500 pages

Included
Exports Document Export: All content

Included
Exports Library Export: .ris .bib .csv

Included
Support Customer support: Live chat

Included
Additional Features Access to latest features: Included

Pro — Pro

AI Features AI Autocomplete: Unlimited

Included
AI Features AI Chat: Unlimited

Included
AI Features AI Edit: Unlimited

Included
AI Features Reviews: Unlimited

Included
Library Uploads Library Uploads: Unlimited

Included
Library Uploads PDF Size: 100mb

Included
Library Uploads PDF Page Count: 1,000 pages

Included
Exports Document Export: All content

Included
Exports Library Export: .ris .bib .csv

Included
Support Customer support: Priority

Included
Additional Features Access to latest features: Included

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

How their prices changed

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

Jenni AI

August 27, 2026 Source
- Free — Free: Free
- Plus — Plus: USD 12 monthly · USD 12 / month with annual commitment
- Pro — Pro: USD 29 monthly · USD 29 / month with annual commitment

Lex

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