OpenAI Codex vs Jules vs Kilo Code vs Gemini CLI
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
OpenAI Codex
vs
OpenAI Codex
Competitor 1
Jules
Jules
Competitor 2
Kilo Code
Kilo Code
Competitor 3
Gemini CLI
Gemini CLICompare
4 tools · best value per row highlighted
Competitor
Jules
Jules
jules.google
An AI coding assistant that works while you sleep sounds like science fiction, but Jules runs continuously in the cloud doing exactly that
Competitor
Kilo Code
Kilo Code
kilocode.ai
Kilo Code is an open source AI agent Visual Studio (VS) Code extension that focuses on enhancing the efficiency of coding. The tool can generate code, automate tasks, and offer practical suggestions.
Competitor
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.
Traffic estimated monthly website traffic
Monthly visits
204.3Mvisits/mo
280.8Kvisits/mo
1.9Kvisits/mo
—
MoM change
▲ 3.6%
▼ 27.6%
▼ 42.3%
—
6-month growth
+0.3%
-46.5%
-94.4%
—
Global rank web
#212
#198,101
#4,668,091
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Avg. last 3 months
197.3M
435.9K
10.5K
—
Bounce rate lower is better
58%
49%
34%
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Pages / visit
3.0
1.6
2.4
—
Visit duration
2m 31s
42s
19s
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Traffic sources
● Direct 81% · ● Referral 17%
● Direct 71% · ● Referral 28%
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—
OpenAI CodexJulesKilo CodeGemini CLI
Pricing
Model
Freemium
Freemium
Freemium
Free
Starting price
$20per month · free tier available
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$20per month · free tier available
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 (personal Google account) Free
Capabilities input → output
Input
CodeText
CodeText
CodeText
CodeDocumentsImagesText
Output
Code
Code
Code
Code
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 1 shared · core partial
Tasks covered
4
6
4
4
Coding
Development
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Code reviews
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Code analysis
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Agents
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–
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Coding in VS Code
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Testing
–
–
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Code documentation
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Developer tools
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UI testing
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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
▲ 1
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
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.