Directory

Compare Agents

Start Over4/5 selected
OpenAI Codex CLI70
QuillBot12
Devin67
GitHub Copilot70
Market70
Trust24
Trend51
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market12
Trust19
Trend60
Votes50%
0
Watch
0
Votes
0
Views
Market67
Trust19
Trend50
Votes97%
2,800
Watch
5,900
Votes
650.0k
Views
Market70
Trust29
Trend19
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views

Side-by-Side Comparison

FeatureOpenAI Codex CLIQuillBotDevinGitHub Copilot
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingusage basedfreemiumpaidpaid
Deploymentapiweb appweb appbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70126770
Trust Score24191929
Trend Score51605019
Watchers2,90002,8007,100
Page Views54000006500001900001
Upvotes6,20005,90014,200
CountryUSUSUSUS
Founded2,0252,0172,0242,021
Agent Typeagentassistantagentcopilot
Model Stack
gpt-5
gpt-5-codex
o3
quillbot-paraphraser
gpt-5
claude-sonnet-4.6
gpt-5
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
Docs
Open Source
Demo
Websiteopenai.comquillbot.comdevin.aigithub.com

Score Factor Breakdown

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