Kimi Code vs ReadMe vs OpenCode vs OpenAI Codex

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

Your tool
Kimi Code
vs
Competitor 1
ReadMe
Competitor 2
OpenCode
Competitor 3
OpenAI Codex
Compare
4 tools · best value per row highlighted
Your tool Kimi Code
kimi.com
Writing code means constantly jumping between your editor and browser tabs stuffed with documentation
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Competitor ReadMe
readme.com
ReadMe builds interactive API documentation that developers can read, test and search.
Make main Remove
Competitor 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.
Make main Remove
Competitor OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
60.1Mvisits/mo
—
—
204.3Mvisits/mo
MoM change
▲ 52.2%
—
—
▲ 3.6%
6-month growth
+33.8%
—
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+0.3%
Global rank web
#852
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#212
Avg. last 3 months
48.3M
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—
197.3M
Bounce rate lower is better
37%
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58%
Pages / visit
3.9
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3.0
Visit duration
7m 13s
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—
2m 31s
Traffic sources
● Direct 89% · ● Referral 10%
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—
● Direct 81% · ● Referral 17%
Kimi CodeReadMeOpenCodeOpenAI Codex
066.6M133.2M199.7M266.3MKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MOpenAI 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 · 204.3M10M100M1BKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MOpenAI 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 · 204.3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
Freemium
Starting price
$15per month · free tier available
$250per month · free tier available
Free
$20per month · free tier available
Free tier
Free trial
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API access
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Plans
Adagio FreePlus $15/moPro $31/moMax $79/mo+1 more
Starter FreePro $250/moEnterprise Custom
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Capabilities input → output
Input
CodeText
DocumentsTextWeb pages
CodeText
CodeText
Output
Code
DocumentsText
Code
Code
Skill level
Intermediate
Intermediate
Advanced
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeEducation & LearningAI Developer ToolsAI Knowledge Management
Development & CodeAI Coding Assistant
Development & CodeAI Code ReviewAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
6
6
9
Coding
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Developer tools
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Agents
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Code documentation
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Debugging
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Development
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API docs
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GitHub automation
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GitHub pull requests
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Refactoring
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AI search
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Code reviews
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Developer assistance
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Knowledge bases
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Local AI
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MCP
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Self hosted
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Shell commands
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Terminal
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 1
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.