Grammarly Text Editor SDK Pricing Plans

Bring high-quality communication assistance directly into your application with one of our three plans designed to meet your business needs. Start free or select one of our paid plans with flexible, usage-based pricing for applications of all sizes.

Free

$0 forever

Real-time spelling and grammar assistance integrated into your app at no cost.

  • Text checking with the Grammarly Text Editor Plugin
  • Unlimited grammar, spelling, and punctuation checks
  • Users see a prompt to register for a Grammarly account after rating Grammarly four stars or higher
Start Now

Starter

Usage-based pricing

Real-time spelling and grammar assistance integrated into your app.

  • Text checking with the Grammarly Text Editor Plugin
  • Unlimited grammar, spelling, and punctuation checks
  • Removes the prompt encouraging users to register for a Grammarly account
Contact Us

Plus

Usage-based pricing

Go beyond spelling and grammar with our intelligent communication assistance features.

  • Everything in Starter
  • Tone
  • Clarity-focused rewrites
  • Engaging word choice
  • Inclusive language
Contact Us

Compare plans

Free
Starter
Plus

Writing quality features
Grammar, spelling, and punctuation
Tone
Clarity
Engagement
Inclusive language
Autocomplete

Account experience
In-product registration
On
Off
Off
Connected accounts
Optional
Optional
Optional

Developer features
App collaboration
Usage dashboard
Custom theming options
In-product surveys
Required
Optional
Optional

Free
Starter
Plus
$0 forever
Usage-based pricing
Usage-based pricing

Plans FAQ