Gemini CLI vs OpenAI Codex CLI vs Cloudgeni vs Theia IDE
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Gemini CLI
vs
Gemini CLI
Competitor 1
OpenAI Codex CLI
OpenAI Codex CLI
Competitor 2
Cloudgeni
Cloudgeni
Competitor 3
TITheia IDE
Compare
4 tools · best value per row highlighted
Your tool
Gemini CLI
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.
Competitor
OpenAI Codex CLI
OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Competitor
TITheia IDE
theia-ide.org
An open-source IDE that puts AI at the center while giving you complete control over how it works
Traffic estimated monthly website traffic
Monthly visits
—
—
933visits/mo
35.3Kvisits/mo
MoM change
—
—
▼ 23.2%
▼ 8.1%
6-month growth
—
—
—
-40.2%
Global rank web
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—
#13,519,090
#929,571
Avg. last 3 months
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—
843
41.1K
Bounce rate lower is better
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33%
41%
Pages / visit
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—
1.7
1.7
Visit duration
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—
27s
27s
Traffic sources
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—
—
—
Gemini CLIOpenAI Codex CLICloudgeniTheia IDE
Pricing
Model
Free
Paid
Paid
Free
Starting price
Free
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$449per month
Free
Free tier
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Free trial
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–
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API access
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–
–
–
Plans
Free (personal Google account) Free
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
CodeImagesText
CodeDataText
CodeText
Output
Code
Code
Code
Code
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 1 shared · core partial
Tasks covered
6
4
7
5
Developer tools
Coding
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Agents
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Development
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Cloud infrastructure
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DevOps
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GitHub pull requests
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–
Infrastructure monitoring
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Agent creation
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–
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Code analysis
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–
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Debugging
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Sre
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–
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Terminal
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Vs code
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
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.