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Start Over4/5 selected
Tabnine67
GitHub Copilot70
OpenAI Codex CLI70
ChatGPT70
Market67
Trust19
Trend42
Votes96%
2,500
Watch
5,200
Votes
580.0k
Views
Market70
Trust29
Trend20
Votes97%
7,100
Watch
14,200
Votes
1900.0k
Views
Market70
Trust24
Trend40
Votes98%
2,900
Watch
6,200
Votes
540.0k
Views
Market70
Trust29
Trend17
Votes98%
9,200
Watch
18,500
Votes
2800.0k
Views

Side-by-Side Comparison

FeatureTabnineGitHub CopilotOpenAI Codex CLIChatGPT
Verification
Reviewed
Reviewed
Reviewed
Reviewed
Pricingfreemiumpaidusage basedfreemium
Deploymentbrowser extensionbrowser extensionapiweb app
Review LevelReviewedReviewedReviewedReviewed
Ownershipunclaimedunclaimedunclaimedunclaimed
Market Score67707070
Trust Score19292429
Trend Score42204017
Watchers2,5007,1002,9009,200
Page Views58000019000015400002800000
Upvotes5,20014,2006,20018,500
CountryILUSUSUS
Founded2,0192,0212,0252,022
Agent Typecopilotcopilotagentassistant
Model Stack
tabnine-enterprise
codellama-enterprise
gpt-5
claude-sonnet-4.6
gemini-2.5-pro
gpt-5
gpt-5-codex
o3
gpt-5
gpt-5.2
gpt-5.2-thinking
Docs
Open Source
Demo
Websitetabnine.comgithub.comopenai.comchatgpt.com

Score Factor Breakdown

Factor (weight)TabnineGitHub CopilotOpenAI Codex CLIChatGPT
Trust Score (25%)
19%
29%
24%
29%
Watchers (20%)
100%
100%
100%
100%
Net Votes (20%)
100%
100%
100%
100%
Page Views (15%)
100%
100%
100%
100%
Verification (10%)
13%
25%
13%
25%
Completeness (10%)
55%
55%
80%
55%