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Start Over3/5 selected
Claude Code67
OpenAI Codex CLI70
Grammarly62
Market67
Trust19
Trend56
Votes98%
3,800
Watch
7,800
Votes
620.0k
Views
Market70
Trust24
Trend56
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market62
Trust19
Trend57
Votes95%
380
Watch
800
Votes
70.0k
Views

Side-by-Side Comparison

FeatureClaude CodeOpenAI Codex CLIGrammarly
Verification
Reviewed
Reviewed
Reviewed
Pricingpaidusage basedfreemium
Deploymentapiapibrowser extension
Review LevelReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimed
Market Score677062
Trust Score192419
Trend Score565657
Watchers3,8002,900380
Page Views62000154000070000
Upvotes7,8006,200800
CountryUSUSUS
Founded2,0242,0252,009
Agent Typeagentagentassistant
Model Stack
claude-opus-4.6
claude-sonnet-4.6
gpt-5
gpt-5-codex
o3
grammarly-llm
gpt-4o
Docs
Open Source
Demo
Websiteclaude.aiopenai.comgrammarly.com

Score Factor Breakdown

Factor (weight)Claude CodeOpenAI Codex CLIGrammarly
Trust Score (25%)
19%
24%
19%
Watchers (20%)
100%
100%
76%
Net Votes (20%)
100%
100%
100%
Page Views (15%)
100%
100%
100%
Verification (10%)
13%
13%
13%
Completeness (10%)
55%
80%
55%