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LanguageTool 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.

EUR · US · source: languagetool.org

Plan Pricing Charged by Offer type
Premium — Individual Highlighted
EUR 19 monthly · EUR 11.92 / month with annual commitment

€11.92 /month ( 2 Users × €143 /year )

Flat · /month Standalone · Fixed

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.

LanguageTool

Premium — Individual

Highlights

Enhanced grammar, punctuation, and style checking

Included

Highlights

Up to 150,000 characters per text field

Included

Highlights

Unlimited sentence paraphrasing powered by A.I.

Included

Highlights

Style Guide

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.

LanguageTool

  1. Source
    • Premium — Individual: EUR 19 monthly · EUR 11.92 / month with annual commitment

Mark AI

  1. Source
    • Team: EUR 750 monthly
    • Enterprise: Contact sales