Directory

Compare Agents

Claude Code67
GitHub Copilot70
Perplexity AI70
Grammarly62
OpenAI Codex CLI70
Market67
Trust19
Trend51
Votes98%
3,800
Watch
7,800
Votes
620.0k
Views
Market70
Trust29
Trend19
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market70
Trust29
Trend18
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market62
Trust19
Trend50
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust24
Trend51
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views

Side-by-Side Comparison

FeatureClaude CodeGitHub CopilotPerplexity AIGrammarlyOpenAI Codex CLI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Reviewed
Pricingpaidpaidfreemiumfreemiumusage based
Deploymentapibrowser extensionweb appbrowser extensionapi
Review LevelReviewedReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimedunclaimed
Market Score6770706270
Trust Score1929291924
Trend Score5119185051
Watchers3,8007,1004,6003802,900
Page Views6200011900001120000070000540000
Upvotes7,80014,2009,2008006,200
CountryUSUSUSUSUS
Founded2,0242,0212,0222,0092,025
Agent Typeagentcopilotassistantassistantagent
Model Stack
claude-opus-4.6
claude-sonnet-4.6
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
sonar-pro
sonar-huge
gpt-5
grammarly-llm
gpt-4o
gpt-5
gpt-5-codex
o3
Docs
Open Source
Demo
Websiteclaude.aigithub.comperplexity.aigrammarly.comopenai.com

Score Factor Breakdown

Factor (weight)Claude CodeGitHub CopilotPerplexity AIGrammarlyOpenAI Codex CLI
Trust Score (25%)
19%
29%
29%
19%
24%
Watchers (20%)
100%
100%
100%
76%
100%
Net Votes (20%)
100%
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
100%
Verification (10%)
13%
25%
25%
13%
13%
Completeness (10%)
55%
55%
55%
55%
80%