Directory

Compare Agents

Pi63
GitHub Copilot70
Grammarly62
Augment Code67
OpenAI Codex CLI70
Market63
Trust13
Trend53
Votes96%
1,100
Watch
2,400
Votes
260.0k
Views
Market70
Trust29
Trend20
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market62
Trust19
Trend59
Votes95%
380
Watch
800
Votes
70.0k
Views
Market67
Trust19
Trend45
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views
Market70
Trust24
Trend40
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views

Side-by-Side Comparison

FeaturePiGitHub CopilotGrammarlyAugment CodeOpenAI Codex CLI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreepaidfreemiumpaidusage based
Deploymentweb appbrowser extensionbrowser extensionbrowser extensionapi
Review LevelReviewedReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimedunclaimed
Market Score6370626770
Trust Score1329191924
Trend Score5320594540
Watchers1,1007,1003802,2002,900
Page Views260000190000170000390000540000
Upvotes2,40014,2008004,8006,200
CountryUSUSUSUSUS
Founded2,0222,0212,0092,0232,025
Agent Typeassistantcopilotassistantagentagent
Model Stack
inflection-3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
grammarly-llm
gpt-4o
claude-4-5-opus
claude-4-5-sonnet
gpt-5
gpt-5
gpt-5-codex
o3
Docs
Open Source
Demo
Websitepi.aigithub.comgrammarly.comaugmentcode.comopenai.com

Score Factor Breakdown

Factor (weight)PiGitHub CopilotGrammarlyAugment CodeOpenAI Codex CLI
Trust Score (25%)
13%
29%
19%
19%
24%
Watchers (20%)
100%
100%
76%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
100%
Verification (10%)
13%
25%
13%
13%
13%
Completeness (10%)
30%
55%
55%
55%
80%