Directory

Compare Agents

Grammarly62
Augment Code67
Perplexity AI70
OpenAI Codex CLI70
GitHub Copilot70

Add another agent
Content Creation

Showing 2 agents in this category for fair comparison.

Maximum 5 agents per comparison.

Market62
Trust19
Trend63
Votes95%
380
Watch
800
Votes
70.0k
Views
Market67
Trust19
Trend52
Votes98%
2,200
Watch
4,800
Votes
390.0k
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
Market70
Trust29
Trend68
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views

Side-by-Side Comparison

FeatureGrammarlyAugment CodePerplexity AIOpenAI Codex CLIGitHub Copilot
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumpaidfreemiumusage basedpaid
Deploymentbrowser extensionbrowser extensionweb appapibrowser extension
Review LevelReviewedReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimedunclaimed
Market Score6267707070
Trust Score1919292429
Trend Score6352645068
Watchers3802,2004,6002,9007,100
Page Views7000039000012000005400001900001
Upvotes8004,8009,2006,20014,200
CountryUSUSUSUSUS
Founded2,0092,0232,0222,0252,021
Agent Typeassistantagentassistantagentcopilot
Model Stack
grammarly-llm
gpt-4o
claude-4-5-opus
claude-4-5-sonnet
gpt-5
sonar-pro
sonar-huge
gpt-5
gpt-5
gpt-5-codex
o3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
Docs
Open Source
Demo
Websitegrammarly.comaugmentcode.comperplexity.aiopenai.comgithub.com

Score Factor Breakdown

Factor (weight)GrammarlyAugment CodePerplexity AIOpenAI Codex CLIGitHub Copilot
Trust Score (25%)
19%
19%
29%
24%
29%
Watchers (20%)
76%
100%
100%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
100%
Verification (10%)
13%
13%
25%
13%
25%
Completeness (10%)
55%
55%
55%
80%
55%