Directory

Compare Agents

GitHub Copilot70
Grammarly62
Perplexity AI70
OpenAI Codex CLI70
Augment Code67
Market70
Trust29
Trend68
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market62
Trust19
Trend63
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust29
Trend64
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust24
Trend50
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market67
Trust19
Trend52
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views

Side-by-Side Comparison

FeatureGitHub CopilotGrammarlyPerplexity AIOpenAI Codex CLIAugment Code
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Reviewed
Pricingpaidfreemiumfreemiumusage basedpaid
Deploymentbrowser extensionbrowser extensionweb appapibrowser extension
Review LevelReviewedReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimedunclaimed
Market Score7062707067
Trust Score2919292419
Trend Score6863645052
Watchers7,1003804,6002,9002,200
Page Views1900001700001200000540000390000
Upvotes14,2008009,2006,2004,800
CountryUSUSUSUSUS
Founded2,0212,0092,0222,0252,023
Agent Typecopilotassistantassistantagentagent
Model Stack
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
grammarly-llm
gpt-4o
sonar-pro
sonar-huge
gpt-5
gpt-5
gpt-5-codex
o3
claude-4-5-opus
claude-4-5-sonnet
gpt-5
Docs
Open Source
Demo
Websitegithub.comgrammarly.comperplexity.aiopenai.comaugmentcode.com

Score Factor Breakdown

Factor (weight)GitHub CopilotGrammarlyPerplexity AIOpenAI Codex CLIAugment Code
Trust Score (25%)
29%
19%
29%
24%
19%
Watchers (20%)
100%
76%
100%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
100%
Verification (10%)
25%
13%
25%
13%
13%
Completeness (10%)
55%
55%
55%
80%
55%