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Start Over4/5 selected
Perplexity AI70
Grammarly62
GitHub Copilot70
Tabnine67

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Showing 7 agents in this category for fair comparison.

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Market70
Trust29
Trend56
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market62
Trust19
Trend57
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust29
Trend65
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market67
Trust19
Trend61
Votes96%
2,500
Watch
5,200
Votes
580.0k
Views

Side-by-Side Comparison

FeaturePerplexity AIGrammarlyGitHub CopilotTabnine
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumpaidfreemium
Deploymentweb appbrowser extensionbrowser extensionbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70627067
Trust Score29192919
Trend Score56576561
Watchers4,6003807,1002,500
Page Views1200000700001900001580000
Upvotes9,20080014,2005,200
CountryUSUSUSIL
Founded2,0222,0092,0212,019
Agent Typeassistantassistantcopilotcopilot
Model Stack
sonar-pro
sonar-huge
gpt-5
grammarly-llm
gpt-4o
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
tabnine-enterprise
codellama-enterprise
Docs
Open Source
Demo
Websiteperplexity.aigrammarly.comgithub.comtabnine.com

Score Factor Breakdown

Factor (weight)Perplexity AIGrammarlyGitHub CopilotTabnine
Trust Score (25%)
29%
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%)
25%
13%
25%
13%
Completeness (10%)
55%
55%
55%
55%