Koala 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.

Koala AI

See full pricing history

USD · US · source: koala.sh

Plan	Pricing	Charged by	Offer type
Essentials — monthly	USD 9 monthly · USD 7.2 / month with annual commitment $9 /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.

Koala AI

Essentials — monthly

Highlights KoalaWriter word count: 15,000 words per month

Included
Highlights KoalaChat messages: 250 messages per month

Included
Highlights GPT-5.2 and Claude 4.5 Sonnet: Included

Included
Highlights KoalaImages: Limited file and image uploads

Included
Highlights Real-time factual data: Included

Included
Highlights AI-Powered SEO Optimization: Included

Included
Highlights AI images and YouTube video embedding: Included

Included
Highlights Live Amazon data for affiliate articles: Included

Included
Highlights Bulk writing mode: Included

Included
Highlights WordPress and webhook integrations: Included

Included
Highlights Google Sheets Integration: Included

Included
Highlights API Access: Included

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.

Koala AI

August 27, 2026 Source
- Essentials — monthly: USD 9 monthly · USD 7.2 / month with annual commitment

Lex

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