Koala AI vs Linguix

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

Linguix

See full pricing history

USD · US · source: linguix.com

Plan	Pricing	Charged by	Offer type
Free — Free	Free $ 0 Forever	Flat · Forever	Standalone · Free
Linguix Pro — Pro Highlighted	USD 11.67 monthly · USD 11.67 / month with annual commitment $11.67 / month Billed $140 annually	Flat · Billed $140 annually	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.

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

Linguix

Free — Free

Highlights Grammar & spelling: Basic

Included
Highlights AI writing suggestions: Limited

Included
Highlights Paraphrasing & rewriting: Limited

Included
Highlights Typing shortcuts: Basic

Included
Highlights Browser extension: Included

Included
Highlights Supported Linguix apps: Included

Included
Highlights Priority support: Excluded

Linguix Pro — Pro

Highlights Grammar & spelling: Advanced

Included
Highlights AI writing suggestions: More

Included
Highlights Paraphrasing & rewriting: Advanced

Included
Highlights Style improvements: Pro

Included
Highlights Clarity suggestions: Included

Included
Highlights Tone suggestions: Included

Included
Highlights Typing shortcuts: Unlimited

Included
Highlights Browser extension: Included

Included
Highlights Supported Linguix apps: Included

Included
Highlights Priority support: 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

Linguix

August 27, 2026 Source
- Free — Free: Free
- Linguix Pro — Pro: USD 11.67 monthly · USD 11.67 / month with annual commitment