GitHub Copilot CLI vs Pi vs Runcell 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
Pi
Competitor 2
Runcell
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 Pi
pi.ai
An AI that's genuinely pleasant to talk with
Competitor Runcell
runcell.dev
Competitor Google Antigravity
antigravity.google
Google Antigravity assumes you already think in agent-driven workflows
Traffic estimated monthly website traffic
Monthly visits
—
473.9Kvisits/mo
176.9Kvisits/mo
14Mvisits/mo
MoM change
—
▼ 9.4%
▲ 4.1%
▼ 3.1%
6-month growth
—
-16.4%
+13.2%
-31.9%
Global rank web
—
#87,743
#279,476
—
Avg. last 3 months
—
512.8K
168.7K
15.4M
Bounce rate lower is better
—
33%
45%
48%
Pages / visit
—
3.7
1.8
2.2
Visit duration
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1m 37s
45s
3m 35s
Traffic sources
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● Direct 87% · ● Referral 9%
● Direct 73% · ● Referral 27%
● Direct 58% · ● Referral 42%
GitHub Copilot CLIPiRuncellGoogle Antigravity
05.4M10.8M16.2M21.6MPi · 609.8KPi · 591.6KPi · 610.8KPi · 583.3KPi · 566.6KPi · 557.8KPi · 576.6KPi · 541.3KPi · 523.3KPi · 473.9KRuncell · 52KRuncell · 99.5KRuncell · 144.1KRuncell · 154KRuncell · 156.3KRuncell · 140.4KRuncell · 170.3KRuncell · 159.2KRuncell · 170KRuncell · 176.9KGoogle 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 · 14M10K100K1M10M100MPi · 609.8KPi · 591.6KPi · 610.8KPi · 583.3KPi · 566.6KPi · 557.8KPi · 576.6KPi · 541.3KPi · 523.3KPi · 473.9KRuncell · 52KRuncell · 99.5KRuncell · 144.1KRuncell · 154KRuncell · 156.3KRuncell · 140.4KRuncell · 170.3KRuncell · 159.2KRuncell · 170KRuncell · 176.9KGoogle 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
Free
Freemium
Free
Starting price
Free
Free
$20per month · free tier available
Free
Free tier
Free trial
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API access
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Plans
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Hobby FreePro $20/moPro+ $60/moUltra $200/mo+1 more
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Capabilities input → output
Input
CodeText
AudioText
DataText
CodeText
Output
Code
AudioText
CodeData
AppsCode
Skill level
Intermediate
Beginner-friendly
Advanced
Advanced
Categories
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
7
6
9
Coding
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Agents
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Developer tools
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Chatting
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Data analysis
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Development
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Jupyter notebooks
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Agent creation
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Agent management
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Chatbots
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Code autocompletion
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Code explanations
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Companions
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GitHub pull requests
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Mental health
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Python code debugging
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Terminal
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Wellness
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Coaching
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Data science
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Frontend development
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GitHub management
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Therapeutic chatbot
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
▲ 1
Saves
0
1
0
0
Reviews
0
0
0
0
Prompts
0
0
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.