Directory

Compare Agents

Start Over4/5 selected
GitHub Copilot70
OpenAI Codex CLI70
Grammarly62
Aider15
Market70
Trust29
Trend19
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market70
Trust24
Trend51
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market62
Trust19
Trend50
Votes95%
380
Watch
800
Votes
70.0k
Views
Market15
Trust24
Trend60
Votes50%
0
Watch
0
Votes
0
Views

Side-by-Side Comparison

FeatureGitHub CopilotOpenAI Codex CLIGrammarlyAider
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingpaidusage basedfreemiumopen source
Deploymentbrowser extensionapibrowser extensionapi
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70706215
Trust Score29241924
Trend Score19515060
Watchers7,1002,9003800
Page Views1900001540000700000
Upvotes14,2006,2008000
CountryUSUSUSUS
Founded2,0212,0252,0092,023
Agent Typecopilotagentassistantcopilot
Model Stack
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
gpt-5
gpt-5-codex
o3
grammarly-llm
gpt-4o
claude-opus-4.6
gpt-5
deepseek-v3
Docs
Open Source
Demo
Websitegithub.comopenai.comgrammarly.comaider.chat

Score Factor Breakdown

Factor (weight)GitHub CopilotOpenAI Codex CLIGrammarlyAider
Trust Score (25%)
29%
24%
19%
24%
Watchers (20%)
100%
100%
76%
0%
Net Votes (20%)
100%
100%
100%
0%
Page Views (15%)
100%
100%
100%
0%
Verification (10%)
25%
13%
13%
13%
Completeness (10%)
55%
80%
55%
80%