Gemini CLI vs Pi vs OpenAI Codex CLI vs Google Antigravity

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

Your tool
Gemini CLI
vs
Competitor 1
Pi
Competitor 2
OpenAI Codex CLI
Competitor 3
Google Antigravity
Compare
4 tools · best value per row highlighted
Your tool Gemini CLI
github.com
It can query and edit large codebases, generate new apps from PDFs, images, or sketches using multimodal input, and debug problems when you describe them in plain language.
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Competitor Pi
pi.ai
An AI that's genuinely pleasant to talk with
Make main Remove
Competitor OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
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
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473.9Kvisits/mo
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14Mvisits/mo
MoM change
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▼ 9.4%
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▼ 3.1%
6-month growth
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-16.4%
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-31.9%
Global rank web
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#87,743
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Avg. last 3 months
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512.8K
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15.4M
Bounce rate lower is better
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33%
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48%
Pages / visit
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3.7
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2.2
Visit duration
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1m 37s
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3m 35s
Traffic sources
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● Direct 87% · ● Referral 9%
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● Direct 58% · ● Referral 42%
Gemini CLIPiOpenAI Codex CLIGoogle Antigravity
05.4M10.8M16.2M21.6MPi · 609.8KPi · 591.6KPi · 610.8KPi · 583.3KPi · 566.6KPi · 557.8KPi · 576.6KPi · 541.3KPi · 523.3KPi · 473.9KGoogle 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 · 14M100K1M10M100MPi · 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
Free
Paid
Free
Starting price
Free
Free
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Free
Free tier
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Free trial
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API access
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Plans
Free (personal Google account) Free
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GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
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Capabilities input → output
Input
CodeDocumentsImagesText
TextAudio
TextImagesCode
TextCode
Output
Code
AudioText
Code
CodeApps
Skill level
Advanced
Beginner-friendly
Advanced
Advanced
Categories
Development & CodeAI Coding Assistant
Chatbots & CompanionsEducation & LearningHealthcare & WellnessAI Chatbot+2 more
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
7
4
9
Coding
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Agents
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Developer tools
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Development
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Terminal
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Chatting
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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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Companions
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Mental health
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Wellness
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Coaching
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Code analysis
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Debugging
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Frontend development
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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
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▲ 1
Saves
0
1
0
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Reviews
0
0
0
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Prompts
0
0
0
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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.