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Compare Agents

Perplexity AI70
GitHub Copilot70
Augment Code67
Replika63
OpenAI Codex CLI70

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Showing 6 agents in this category for fair comparison.

Maximum 5 agents per comparison.

Market70
Trust29
Trend100
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust29
Trend100
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market67
Trust19
Trend42
Votes98%
2,200
Watch
4,800
Votes
390.0k
Views
Market63
Trust13
Trend50
Votes96%
950
Watch
2,000
Votes
210.0k
Views
Market70
Trust24
Trend40
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views

Side-by-Side Comparison

FeaturePerplexity AIGitHub CopilotAugment CodeReplikaOpenAI Codex CLI
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumpaidpaidfreemiumusage based
Deploymentweb appbrowser extensionbrowser extensionweb appapi
Review LevelReviewedReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimedunclaimed
Market Score7070676370
Trust Score2929191324
Trend Score100100425040
Watchers4,6007,1002,2009502,900
Page Views12000001900001390000210000540000
Upvotes9,20014,2004,8002,0006,200
CountryUSUSUSUSUS
Founded2,0222,0212,0232,0172,025
Agent Typeassistantcopilotagentbotagent
Model Stack
sonar-pro
sonar-huge
gpt-5
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
claude-4-5-opus
claude-4-5-sonnet
gpt-5
replika-llm
gpt-5
gpt-5-codex
o3
Docs
Open Source
Demo
Websiteperplexity.aigithub.comaugmentcode.comreplika.aiopenai.com

Score Factor Breakdown

Factor (weight)Perplexity AIGitHub CopilotAugment CodeReplikaOpenAI Codex CLI
Trust Score (25%)
29%
29%
19%
13%
24%
Watchers (20%)
100%
100%
100%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
100%
Verification (10%)
25%
25%
13%
13%
13%
Completeness (10%)
55%
55%
55%
30%
80%