Directory

Compare Agents

OpenAI Codex CLI70
Grammarly62
GitHub Copilot70
Continue.dev15
Devin67
Market70
Trust24
Trend40
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market62
Trust19
Trend55
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust29
Trend100
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market15
Trust24
Trend48
Votes50%
0
Watch
0
Votes
0
Views
Market67
Trust19
Trend39
Votes97%
2,800
Watch
5,900
Votes
650.0k
Views

Side-by-Side Comparison

FeatureOpenAI Codex CLIGrammarlyGitHub CopilotContinue.devDevin
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Reviewed
Pricingusage basedfreemiumpaidopen sourcepaid
Deploymentapibrowser extensionbrowser extensionbrowser extensionweb app
Review LevelReviewedReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimedunclaimed
Market Score7062701567
Trust Score2419292419
Trend Score40551004839
Watchers2,9003807,10002,800
Page Views5400007000019000010650000
Upvotes6,20080014,20005,900
CountryUSUSUSUSUS
Founded2,0252,0092,0212,0232,024
Agent Typeagentassistantcopilotcopilotagent
Model Stack
gpt-5
gpt-5-codex
o3
grammarly-llm
gpt-4o
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
claude-sonnet-4.6
gpt-5
llama-4
claude-sonnet-4.6
gpt-5
Docs
Open Source
Demo
Websiteopenai.comgrammarly.comgithub.comcontinue.devdevin.ai

Score Factor Breakdown

Factor (weight)OpenAI Codex CLIGrammarlyGitHub CopilotContinue.devDevin
Trust Score (25%)
24%
19%
29%
24%
19%
Watchers (20%)
100%
76%
100%
0%
100%
Net Votes (20%)
100%
100%
100%
0%
100%
Page Views (15%)
100%
100%
100%
0%
100%
Verification (10%)
13%
13%
25%
13%
13%
Completeness (10%)
80%
55%
55%
80%
55%