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Start Over4/5 selected
Perplexity AI70
Grammarly62
Continue.dev15
OpenAI Codex CLI70

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Showing 7 agents in this category for fair comparison.

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Market70
Trust29
Trend64
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market62
Trust19
Trend63
Votes95%
380
Watch
800
Votes
70.0k
Views
Market15
Trust24
Trend57
Votes50%
0
Watch
0
Votes
0
Views
Market70
Trust24
Trend50
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views

Side-by-Side Comparison

FeaturePerplexity AIGrammarlyContinue.devOpenAI Codex CLI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumopen sourceusage based
Deploymentweb appbrowser extensionbrowser extensionapi
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70621570
Trust Score29192424
Trend Score64635750
Watchers4,60038002,900
Page Views1200000700000540000
Upvotes9,20080006,200
CountryUSUSUSUS
Founded2,0222,0092,0232,025
Agent Typeassistantassistantcopilotagent
Model Stack
sonar-pro
sonar-huge
gpt-5
grammarly-llm
gpt-4o
claude-sonnet-4.6
gpt-5
llama-4
gpt-5
gpt-5-codex
o3
Docs
Open Source
Demo
Websiteperplexity.aigrammarly.comcontinue.devopenai.com

Score Factor Breakdown

Factor (weight)Perplexity AIGrammarlyContinue.devOpenAI Codex CLI
Trust Score (25%)
29%
19%
24%
24%
Watchers (20%)
100%
76%
0%
100%
Net Votes (20%)
100%
100%
0%
100%
Page Views (15%)
100%
100%
0%
100%
Verification (10%)
25%
13%
13%
13%
Completeness (10%)
55%
55%
80%
80%