Directory

Compare Agents

Start Over4/5 selected
Pi63
Grammarly62
GitHub Copilot70
Augment Code67

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Productivity

Market63
Trust13
Trend53
Votes96%
1,100
Watch
2,400
Votes
260.0k
Views
Market62
Trust19
Trend59
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust29
Trend20
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market67
Trust19
Trend45
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views

Side-by-Side Comparison

FeaturePiGrammarlyGitHub CopilotAugment Code
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreefreemiumpaidpaid
Deploymentweb appbrowser extensionbrowser extensionbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score63627067
Trust Score13192919
Trend Score53592045
Watchers1,1003807,1002,200
Page Views260000700001900001390000
Upvotes2,40080014,2004,800
CountryUSUSUSUS
Founded2,0222,0092,0212,023
Agent Typeassistantassistantcopilotagent
Model Stack
inflection-3
grammarly-llm
gpt-4o
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
claude-4-5-opus
claude-4-5-sonnet
gpt-5
Docs
Open Source
Demo
Websitepi.aigrammarly.comgithub.comaugmentcode.com

Score Factor Breakdown

Factor (weight)PiGrammarlyGitHub CopilotAugment Code
Trust Score (25%)
13%
19%
29%
19%
Watchers (20%)
100%
76%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
Verification (10%)
13%
13%
25%
13%
Completeness (10%)
30%
55%
55%
55%