OpenCode vs Kimi Code vs Citely vs OpenAI Codex

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

Your tool
OpenCode
vs
Competitor 1
Kimi Code
Competitor 2
Citely
Competitor 3
OpenAI Codex
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.
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Competitor Kimi Code
kimi.com
Writing code means constantly jumping between your editor and browser tabs stuffed with documentation
Make main Remove
Competitor Citely
citely.ai
Academic citation fraud poses real problems for researchers who unknowingly reference fabricated papers
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
62.9Kvisits/mo
204.3Mvisits/mo
MoM change
—
▲ 52.2%
▲ 3.3%
▲ 3.6%
6-month growth
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+33.8%
+26.5%
+0.3%
Global rank web
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#852
#561,691
#212
Avg. last 3 months
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48.3M
59.2K
197.3M
Bounce rate lower is better
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37%
37%
58%
Pages / visit
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3.9
2.2
3.0
Visit duration
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7m 13s
24s
2m 31s
Traffic sources
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● Direct 89% · ● Referral 10%
● Direct 77% · ● Referral 23%
● Direct 81% · ● Referral 17%
OpenCodeKimi CodeCitelyOpenAI 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 · 60.1MCitely · 52KCitely · 44.1KCitely · 49.7KCitely · 37.2KCitely · 50.1KCitely · 53.8KCitely · 60.8KCitely · 62.9KOpenAI 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 · 204.3M10K100K1M10M100M1BKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MCitely · 52KCitely · 44.1KCitely · 49.7KCitely · 37.2KCitely · 50.1KCitely · 53.8KCitely · 60.8KCitely · 62.9KOpenAI 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
Free
Freemium
Freemium
Freemium
Starting price
Free
$15per month · free tier available
$9per month
$20per month · free tier available
Free tier
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Free trial
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–
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API access
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–
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Plans
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Adagio FreePlus $15/moPro $31/moMax $79/mo+1 more
Trial $9Monthly $19/moYearly $14/moBeliever $347
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Capabilities input → output
Input
CodeText
CodeText
Text
CodeText
Output
Code
Code
Text
Code
Skill level
Advanced
Intermediate
Beginner-friendly
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Research & AnalyticsAI Research PapersAI Research Tool
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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Agents
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Debugging
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Developer tools
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Development
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Academic citation
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Citation verification
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Citations
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GitHub automation
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GitHub pull requests
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Refactoring
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Academic research
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Code documentation
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Code reviews
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Developer assistance
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Local AI
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Research
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Research papers
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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
▲ 0
▲ 1
▲ 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.