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Start Over4/5 selected
Perplexity AI70
Tabnine67
GitHub Copilot70
OpenAI Codex CLI70

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Research Agents

Market70
Trust29
Trend100
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market67
Trust19
Trend46
Votes96%
2,500
Watch
5,200
Votes
580.0k
Views
Market70
Trust29
Trend100
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market70
Trust24
Trend40
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views

Side-by-Side Comparison

FeaturePerplexity AITabnineGitHub CopilotOpenAI Codex CLI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumfreemiumpaidusage based
Deploymentweb appbrowser extensionbrowser extensionapi
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score70677070
Trust Score29192924
Trend Score1004610040
Watchers4,6002,5007,1002,900
Page Views12000005800001900001540000
Upvotes9,2005,20014,2006,200
CountryUSILUSUS
Founded2,0222,0192,0212,025
Agent Typeassistantcopilotcopilotagent
Model Stack
sonar-pro
sonar-huge
gpt-5
tabnine-enterprise
codellama-enterprise
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
gpt-5
gpt-5-codex
o3
Docs
Open Source
Demo
Websiteperplexity.aitabnine.comgithub.comopenai.com

Score Factor Breakdown

Factor (weight)Perplexity AITabnineGitHub CopilotOpenAI Codex CLI
Trust Score (25%)
29%
19%
29%
24%
Watchers (20%)
100%
100%
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%
80%