Directory

Compare Agents

Start Over4/5 selected
OpenAI Codex CLI70
GitHub Copilot70
QuillBot12
Windsurf70
Market70
Trust24
Trend51
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust29
Trend19
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market12
Trust19
Trend60
Votes50%
0
Watch
0
Votes
0
Views
Market70
Trust24
Trend48
Votes97%
2,400
Watch
5,000
Votes
560.0k
Views

Side-by-Side Comparison

FeatureOpenAI Codex CLIGitHub CopilotQuillBotWindsurf
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingusage basedpaidfreemiumfreemium
Deploymentapibrowser extensionweb appbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70701270
Trust Score24291924
Trend Score51196048
Watchers2,9007,10002,400
Page Views54000019000010560001
Upvotes6,20014,20005,000
CountryUSUSUSUS
Founded2,0252,0212,0172,021
Agent Typeagentcopilotassistantcopilot
Model Stack
gpt-5
gpt-5-codex
o3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
quillbot-paraphraser
gpt-5
claude-sonnet-4.6
gpt-5
gemini-2.5-pro
Docs
Open Source
Demo
Websiteopenai.comgithub.comquillbot.comwindsurf.com

Score Factor Breakdown

Factor (weight)OpenAI Codex CLIGitHub CopilotQuillBotWindsurf
Trust Score (25%)
24%
29%
19%
24%
Watchers (20%)
100%
100%
0%
100%
Net Votes (20%)
100%
100%
0%
100%
Page Views (15%)
100%
100%
0%
100%
Verification (10%)
13%
25%
13%
13%
Completeness (10%)
80%
55%
55%
80%