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Compare Agents

Start Over4/5 selected
Grammarly62
OpenAI Codex CLI70
Perplexity AI70
Augment Code67
Market62
Trust19
Trend50
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust24
Trend51
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust29
Trend18
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market67
Trust19
Trend54
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views

Side-by-Side Comparison

FeatureGrammarlyOpenAI Codex CLIPerplexity AIAugment Code
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumusage basedfreemiumpaid
Deploymentbrowser extensionapiweb appbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score62707067
Trust Score19242919
Trend Score50511854
Watchers3802,9004,6002,200
Page Views700005400001200000390000
Upvotes8006,2009,2004,800
CountryUSUSUSUS
Founded2,0092,0252,0222,023
Agent Typeassistantagentassistantagent
Model Stack
grammarly-llm
gpt-4o
gpt-5
gpt-5-codex
o3
sonar-pro
sonar-huge
gpt-5
claude-4-5-opus
claude-4-5-sonnet
gpt-5
Docs
Open Source
Demo
Websitegrammarly.comopenai.comperplexity.aiaugmentcode.com

Score Factor Breakdown

Factor (weight)GrammarlyOpenAI Codex CLIPerplexity AIAugment Code
Trust Score (25%)
19%
24%
29%
19%
Watchers (20%)
76%
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%