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Grammarly62
Perplexity AI70
OpenAI Codex CLI70
GitHub Copilot70
Lovable12

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Showing 2 agents in this category for fair comparison.

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Market62
Trust19
Trend47
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust29
Trend66
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust24
Trend60
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust29
Trend60
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market12
Trust19
Trend50
Votes50%
0
Watch
0
Votes
0
Views

Side-by-Side Comparison

FeatureGrammarlyPerplexity AIOpenAI Codex CLIGitHub CopilotLovable
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumusage basedpaidfreemium
Deploymentbrowser extensionweb appapibrowser extensionweb app
Review LevelReviewedReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimedunclaimed
Market Score6270707012
Trust Score1929242919
Trend Score4766606050
Watchers3804,6002,9007,1000
Page Views70000120000054000019000010
Upvotes8009,2006,20014,2000
CountryUSUSUSUSSE
Founded2,0092,0222,0252,0212,023
Agent Typeassistantassistantagentcopilotagent
Model Stack
grammarly-llm
gpt-4o
sonar-pro
sonar-huge
gpt-5
gpt-5
gpt-5-codex
o3
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
claude-sonnet-4.6
Docs
Open Source
Demo
Websitegrammarly.comperplexity.aiopenai.comgithub.comlovable.dev

Score Factor Breakdown

Factor (weight)GrammarlyPerplexity AIOpenAI Codex CLIGitHub CopilotLovable
Trust Score (25%)
19%
29%
24%
29%
19%
Watchers (20%)
76%
100%
100%
100%
0%
Net Votes (20%)
100%
100%
100%
100%
0%
Page Views (15%)
100%
100%
100%
100%
0%
Verification (10%)
13%
25%
13%
25%
13%
Completeness (10%)
55%
55%
80%
55%
55%