OpenCode vs OpenAI Codex vs Aider vs Gemini CLI

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

Your tool
OpenCode
vs
Competitor 1
OpenAI Codex
Competitor 2
Aider
Competitor 3
Gemini CLI
Compare
4 tools · best value per row highlighted
Your tool OpenCode
opencode.ai
OpenCode is an open-source AI coding agent that helps developers write code in the terminal, an IDE or a desktop app.
Competitor OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
Competitor Aider
aider.chat
AI pair programming in your terminal
Competitor 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
317.9Kvisits/mo
—
MoM change
—
▲ 3.6%
▼ 15.9%
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6-month growth
—
+0.3%
-12.7%
—
Global rank web
—
#212
#140,509
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Avg. last 3 months
—
197.3M
378.5K
—
Bounce rate lower is better
—
58%
48%
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Pages / visit
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3.0
2.0
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Visit duration
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2m 31s
55s
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Traffic sources
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● Direct 81% · ● Referral 17%
● Direct 83% · ● Referral 16%
—
OpenCodeOpenAI CodexAiderGemini CLI
066.6M133.2M199.7M266.3MOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3MAider · 293.8KAider · 277.7KAider · 314.6KAider · 289.1KAider · 364.1KAider · 402KAider · 478.7KAider · 439.5KAider · 378KAider · 317.9K100K1M10M100M1BOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3MAider · 293.8KAider · 277.7KAider · 314.6KAider · 289.1KAider · 364.1KAider · 402KAider · 478.7KAider · 439.5KAider · 378KAider · 317.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Free
Free
Starting price
Free
$20per month · free tier available
Free
Free
Free tier
Free trial
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–
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API access
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Plans
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—
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Free (personal Google account) Free
Capabilities input → output
Input
TextCode
TextCode
AudioWeb pagesTextImagesCode
TextImagesDocumentsCode
Output
Code
Code
Code
Code
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
3
4
8
4
Coding
Development
Developer tools
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Code testing
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Git commands
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Terminal
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Code analysis
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Code documentation
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Code reviews
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Debugging
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Refactoring
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Terminal commands management
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 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.