Directory

Compare Agents

Start Over4/5 selected
LangChain15
Devin67
Perplexity AI70
GitHub Copilot70
Market15
Trust24
Trend60
Votes50%
0
Watch
0
Votes
0
Views
Market67
Trust19
Trend52
Votes97%
2,800
Watch
5,900
Votes
650.0k
Views
Market70
Trust29
Trend27
Votes98%
4,600
Watch
9,200
Votes
1200.0k
Views
Market70
Trust29
Trend32
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views

Side-by-Side Comparison

FeatureLangChainDevinPerplexity AIGitHub Copilot
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingopen sourcepaidfreemiumpaid
Deploymentapiweb appweb appbrowser extension
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score15677070
Trust Score24192929
Trend Score60522732
Watchers02,8004,6007,100
Page Views065000012000001900001
Upvotes05,9009,20014,200
CountryUSUSUSUS
Founded2,0222,0242,0222,021
Agent Typeagentagentassistantcopilot
Model Stack
gpt-5
claude-sonnet-4.6
llama-4
claude-sonnet-4.6
gpt-5
sonar-pro
sonar-huge
gpt-5
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
Docs
Open Source
Demo
Websitelangchain.comdevin.aiperplexity.aigithub.com

Score Factor Breakdown

Factor (weight)LangChainDevinPerplexity AIGitHub Copilot
Trust Score (25%)
24%
19%
29%
29%
Watchers (20%)
0%
100%
100%
100%
Net Votes (20%)
0%
100%
100%
100%
Page Views (15%)
0%
100%
100%
100%
Verification (10%)
13%
13%
25%
25%
Completeness (10%)
80%
55%
55%
55%