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UsedBy.ai
2026 Comparison

Grammarly vs Glean

Data-driven comparison based on 69+ enterprise adoption patterns

Grammarly

Grammarly

by Grammarly

24
Companies
General Writing Assistants
Category
Higher Adoption
Glean

Glean

by Glean

45
Companies
Knowledge & Internal Search
Category
Data Methodology: Adoption data is based on public tech stack disclosures, job postings, case studies, and verified enterprise reports analyzed by UsedBy.ai. Showing 69 verified enterprise adoptions. More data being indexed continuously.

Feature & Adoption Comparison

MetricGrammarlyGlean
Enterprise Adoption
24 companies45 companies
Category
General Writing AssistantsKnowledge & Internal Search
Pricing Model
FREEMIUMFREEMIUM
Free Trial
Website
Visit Visit
Decision Guide

Which One Should You Choose?

Based on real enterprise adoption patterns

Grammarly

Choose Grammarly if...

  • Content creation is your primary use case
Try Grammarly
Glean

Choose Glean if...

  • You want the most validated option (45+ enterprises)
Try Glean
UsedBy Exclusive Data

Industry Adoption Patterns

See which industries prefer each tool based on real adoption data

Grammarly

Grammarly by Industry

Schools & Universities17%
DevTools & Infrastructure13%
Marketing Tech8%
Sales Tech & CRM8%
HR & Recruiting4%
Glean

Glean by Industry

Fintech & Payments18%
Data & Analytics11%
DevTools & Infrastructure9%
Marketing Tech7%
Logistics & Supply Chain7%
Grammarly
+
Glean

2 Companies Use Both

These enterprises have integrated both tools into their stack

Grammarly vs Glean: Your Questions Answered

Glean leads in enterprise adoption with 45 companies, versus 24 for Grammarly. This indicates broader market acceptance for Glean.
Yes, 2 companies in our database use both Grammarly and Glean in their tech stack. This includes Databricks, Zapier. Using both tools together is a validated enterprise strategy.
Grammarly is particularly strong in Schools & Universities (17% of adopters), while Glean dominates in Fintech & Payments (18%). Choose based on your industry's prevailing stack.
For startups, consider: Grammarly offers freemium pricing, while Glean uses freemium pricing. Both are validated by enterprise use, ensuring scalability as you grow.

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