GitHub Copilot CLI vs ChatGPT vs Pi 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
ChatGPT
Competitor 2
Pi
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.
Competitor ChatGPT
chatgpt.com
Your AI assistant for everything
Competitor Pi
pi.ai
An AI that's genuinely pleasant to talk with
Competitor Google Antigravity
antigravity.google
Google Antigravity assumes you already think in agent-driven workflows
Traffic estimated monthly website traffic
Monthly visits
—
5.6Bvisits/mo
473.9Kvisits/mo
14Mvisits/mo
MoM change
—
▲ 3.5%
▼ 9.4%
▼ 3.1%
6-month growth
—
-1.6%
-16.4%
-31.9%
Global rank web
—
#7
#87,743
—
Avg. last 3 months
—
5.5B
512.8K
15.4M
Bounce rate lower is better
—
30%
33%
48%
Pages / visit
—
4.3
3.7
2.2
Visit duration
—
6m 35s
1m 37s
3m 35s
Traffic sources
—
● Direct 95% · ● Referral 3%
● Direct 87% · ● Referral 9%
● Direct 58% · ● Referral 42%
GitHub Copilot CLIChatGPTPiGoogle Antigravity
01.5B2.9B4.4B5.8BChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BPi · 609.8KPi · 591.6KPi · 610.8KPi · 583.3KPi · 566.6KPi · 557.8KPi · 576.6KPi · 541.3KPi · 523.3KPi · 473.9KGoogle 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 · 14M100K1M10M100M1B10BChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BPi · 609.8KPi · 591.6KPi · 610.8KPi · 583.3KPi · 566.6KPi · 557.8KPi · 576.6KPi · 541.3KPi · 523.3KPi · 473.9KGoogle 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
Free
Free
Starting price
Free
$8per month · free tier available
Free
Free
Free tier
Free trial
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–
–
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API access
–
–
–
–
Plans
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Free FreeGo $8/moPlus $20/moPro 5x $100/mo+1 more
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—
Capabilities input → output
Input
TextCode
AudioTextImagesDocumentsCode
AudioText
TextCode
Output
Code
TextImagesCodeAudio
TextAudio
CodeApps
Skill level
Intermediate
Beginner-friendly
Beginner-friendly
Advanced
Categories
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
19
7
9
Coding
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Agents
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–
Chatbots
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–
Developer tools
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Chatting
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–
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Development
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–
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Agent creation
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–
–
Agent management
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–
–
Blogging
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–
–
Code autocompletion
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–
–
Companions
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–
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Copywriting
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–
–
Email writing
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–
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Essay writing
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–
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GitHub pull requests
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–
–
Grammar checking
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–
–
Image generation
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–
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Image to text
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–
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Mental health
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–
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Research
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–
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Search engine
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–
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Summarizing
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Terminal
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Translations
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Wellness
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Writing
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Coaching
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Code documentation
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–
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Debugging
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–
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Frontend development
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–
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Community on aitoolstime
Rating
no ratings yet
★ 4.34 ratings
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 17
▲ 1
▲ 1
Saves
0
4
1
0
Reviews
0
4
0
0
Prompts
0
17
0
0
Verified listing
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–
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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.