GitHub Copilot CLI vs Claude Code vs OpenAI API vs Google Antigravity

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
GitHub Copilot CLI
vs
Competitor 1
Claude Code
Competitor 2
OpenAI API
Competitor 3
Google Antigravity
Compare
4 tools · best value per row highlighted
Your tool GitHub Copilot CLI
github.com
It reads, writes and runs code, works directly with your issues and pull requests, and carries a task from planning to merged code.
Remove
Competitor Claude Code
claude.com
Every plan tier hits usage limits
Make main Remove
Competitor OpenAI API
platform.openai.com
The API powering the AI ecosystem
Make main Remove
Competitor Google Antigravity
antigravity.google
Google Antigravity assumes you already think in agent-driven workflows
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
123.5Mvisits/mo
15.2Mvisits/mo
14Mvisits/mo
MoM change
—
▼ 6.8%
▲ 4.6%
▼ 3.1%
6-month growth
—
+106.6%
-2.4%
-31.9%
Global rank web
—
#434
—
—
Avg. last 3 months
—
125.2M
15.2M
15.4M
Bounce rate lower is better
—
64%
34%
48%
Pages / visit
—
2.2
5.4
2.2
Visit duration
—
2m 36s
3m 56s
3m 35s
Traffic sources
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● Direct 82% · ● Referral 15%
● Direct 82% · ● Referral 15%
● Direct 58% · ● Referral 42%
GitHub Copilot CLIClaude CodeOpenAI APIGoogle Antigravity
035M69.9M104.9M139.9MClaude Code · 19.2MClaude Code · 19.5MClaude Code · 35.8MClaude Code · 59.8MClaude Code · 139.9MClaude Code · 133.1MClaude Code · 119.5MClaude Code · 132.6MClaude Code · 123.5MOpenAI API · 18.7MOpenAI API · 16.7MOpenAI API · 16.5MOpenAI API · 15.6MOpenAI API · 15.9MOpenAI API · 15.1MOpenAI API · 15.7MOpenAI API · 14.6MOpenAI API · 15.2MGoogle Antigravity · 12.1MGoogle Antigravity · 15.1MGoogle Antigravity · 15.9MGoogle Antigravity · 21.6MGoogle Antigravity · 20.5MGoogle Antigravity · 16.4MGoogle Antigravity · 21.5MGoogle Antigravity · 17.9MGoogle Antigravity · 14.4MGoogle Antigravity · 14M10M100M1BClaude Code · 19.2MClaude Code · 19.5MClaude Code · 35.8MClaude Code · 59.8MClaude Code · 139.9MClaude Code · 133.1MClaude Code · 119.5MClaude Code · 132.6MClaude Code · 123.5MOpenAI API · 18.7MOpenAI API · 16.7MOpenAI API · 16.5MOpenAI API · 15.6MOpenAI API · 15.9MOpenAI API · 15.1MOpenAI API · 15.7MOpenAI API · 14.6MOpenAI API · 15.2MGoogle Antigravity · 12.1MGoogle Antigravity · 15.1MGoogle Antigravity · 15.9MGoogle Antigravity · 21.6MGoogle Antigravity · 20.5MGoogle Antigravity · 16.4MGoogle Antigravity · 21.5MGoogle Antigravity · 17.9MGoogle Antigravity · 14.4MGoogle Antigravity · 14MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Paid
Free
Starting price
Free
$17per month · free tier available
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Free
Free tier
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Free trial
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–
–
API access
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–
–
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Plans
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Free FreePro $17/moMax 5x $100/moMax 20x Custom/mo+2 more
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Capabilities input → output
Input
TextCode
TextCode
DocumentsImagesTextAudio
TextCode
Output
Code
Code
AudioCodeImagesTextVideo
CodeApps
Skill level
Intermediate
Intermediate
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI APILarge Language Models (LLMs)
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
9
6
9
Coding
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Agents
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Developer tools
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Terminal
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Development
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APIs
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–
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Agent creation
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–
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Agent management
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–
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Code analysis
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–
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Code autocompletion
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–
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Code explanations
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–
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Code reviews
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–
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Debugging
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–
–
GitHub pull requests
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–
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LLM development
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–
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Large language models
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–
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API integrations
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–
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Chatbot building
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–
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Frontend development
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–
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GitHub management
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–
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Refactoring
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–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
2
0
0
Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.