Directory

Compare Agents

Grammarly62
Gemini70
Augment Code67
GitHub Copilot70
OpenAI Codex CLI70
Market62
Trust19
Trend59
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust29
Trend32
Votes97%
5,800
Watch
11,900
Votes
1600.0k
Views
Market67
Trust19
Trend54
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views
Market70
Trust29
Trend32
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market70
Trust24
Trend52
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views

Side-by-Side Comparison

FeatureGrammarlyGeminiAugment CodeGitHub CopilotOpenAI Codex CLI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumpaidpaidusage based
Deploymentbrowser extensionweb appbrowser extensionbrowser extensionapi
Review LevelReviewedReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimedunclaimed
Market Score6270677070
Trust Score1929192924
Trend Score5932543252
Watchers3805,8002,2007,1002,900
Page Views7000016000013900001900001540000
Upvotes80011,9004,80014,2006,200
CountryUSUSUSUSUS
Founded2,0092,0232,0232,0212,025
Agent Typeassistantassistantagentcopilotagent
Model Stack
grammarly-llm
gpt-4o
gemini-2.5-pro
gemini-2.5-flash
claude-4-5-opus
claude-4-5-sonnet
gpt-5
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
gpt-5
gpt-5-codex
o3
Docs
Open Source
Demo
Websitegrammarly.comgemini.google.comaugmentcode.comgithub.comopenai.com

Score Factor Breakdown

Factor (weight)GrammarlyGeminiAugment CodeGitHub CopilotOpenAI Codex CLI
Trust Score (25%)
19%
29%
19%
29%
24%
Watchers (20%)
76%
100%
100%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
100%
Verification (10%)
13%
25%
13%
25%
13%
Completeness (10%)
55%
55%
55%
55%
80%