Directory

Compare Agents

Start Over4/5 selected
Devin67
OpenAI Codex CLI70
GitHub Copilot70
NotebookLM67
Market67
Trust19
Trend64
Votes97%
2,800
Watch
5,900
Votes
650.0k
Views
Market70
Trust24
Trend65
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust29
Trend45
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market67
Trust19
Trend57
Votes98%
1,900
Watch
4,200
Votes
360.0k
Views

Side-by-Side Comparison

FeatureDevinOpenAI Codex CLIGitHub CopilotNotebookLM
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingpaidusage basedpaidfreemium
Deploymentweb appapibrowser extensionweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score67707067
Trust Score19242919
Trend Score64654557
Watchers2,8002,9007,1001,900
Page Views6500005400001900001360001
Upvotes5,9006,20014,2004,200
CountryUSUSUSUS
Founded2,0242,0252,0212,023
Agent Typeagentagentcopilotassistant
Model Stack
claude-sonnet-4.6
gpt-5
gpt-5
gpt-5-codex
o3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
gemini-2.5-pro
gemini-2.5-flash
Docs
Open Source
Demo
Websitedevin.aiopenai.comgithub.comnotebooklm.google.com

Score Factor Breakdown

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