Grammarly

What it does

• Email productivity
• AI-assisted writing
• Collaborative documents
• Project management
• Knowledge management

Category

Writing and documents

Users

Enterprises, Marketing teams, IT teams, Education

Public API

Not offered

Not yet disclosed: deployment options, platforms, languages and support channels.

Pricing

• Free plan$0

Prices as published by Superhuman, checked Oct 2026.

Security and compliance

As reported by Superhuman. Ask for audit reports before you buy.

• SOC 2 Type IICompliant
• HIPAACompliant

• BYOK encryption
• Audit logs
• Data loss prevention
• Legal hold and e-discovery

Reviews

• 

  Grammarly

  AI writing assistance for grammar, clarity, tone, and text generation, available across apps and websites.

  #1 in Edit writing83

• 

  Content Editor

  by Surfer

  Create and optimize content that ranks using real-time SEO data.

  #3 in Edit writing83

• 

  Ariglad

  by Ariglad Inc.

  AI-powered knowledge base maintenance platform that auto-updates articles, identifies gaps, merges duplicates, and manages approval workflows using support ticket and release no...

  #4 in Edit writing79

• 

  Smart Copy

  by Unbounce

  AI copywriting assistant built into the Unbounce builder that rewrites, expands, and summarizes landing page copy in a few clicks.

  #5 in Edit writing78

• 

  AI Rewriter

  by Copymatic.ai

  AI rewriting tool for producing unique rewrites of existing content.

  #6 in Edit writing75

• 

  Rephrase

  by Sapling

  Paraphrasing tool for rewriting sentences.

  #7 in Edit writing75