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Compare Agents

Start Over4/5 selected
Grammarly62
Perplexity AI70
Continue.dev15
OpenAI Codex CLI70
Market62
Trust19
Trend40
Votes95%
380
Watch
800
Votes
70.0k
Views
Market70
Trust29
Trend54
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market15
Trust24
Trend51
Votes50%
0
Watch
0
Votes
0
Views
Market70
Trust24
Trend65
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views

Side-by-Side Comparison

FeatureGrammarlyPerplexity AIContinue.devOpenAI Codex CLI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumopen sourceusage based
Deploymentbrowser extensionweb appbrowser extensionapi
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score62701570
Trust Score19292424
Trend Score40545165
Watchers3804,60002,900
Page Views7000012000000540000
Upvotes8009,20006,200
CountryUSUSUSUS
Founded2,0092,0222,0232,025
Agent Typeassistantassistantcopilotagent
Model Stack
grammarly-llm
gpt-4o
sonar-pro
sonar-huge
gpt-5
claude-sonnet-4.6
gpt-5
llama-4
gpt-5
gpt-5-codex
o3
Docs
Open Source
Demo
Websitegrammarly.comperplexity.aicontinue.devopenai.com

Score Factor Breakdown

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