Knowledge Plane vs GitHub Copilot CLI vs OpenCode vs OpenAI Codex

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

Your tool
Knowledge Plane
vs
Competitor 1
GitHub Copilot CLI
Competitor 2
OpenCode
Competitor 3
OpenAI Codex
Compare
4 tools · best value per row highlighted
Your tool Knowledge Plane
knowledgeplane.io
Engineering teams watch their AI tools hallucinate outdated project details
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Competitor GitHub Copilot CLI
github.com
It reads, writes and runs code, works directly with your issues and pull requests, and carries a task from planning to merged code.
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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.
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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
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204.3Mvisits/mo
MoM change
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▲ 3.6%
6-month growth
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+0.3%
Global rank web
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#212
Avg. last 3 months
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197.3M
Bounce rate lower is better
0%
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58%
Pages / visit
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3.0
Visit duration
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2m 31s
Traffic sources
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● Direct 81% · ● Referral 17%
Knowledge PlaneGitHub Copilot CLIOpenCodeOpenAI Codex
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 · 204.3M100M1BOpenAI 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
Free
Free
Freemium
Starting price
$19per month · free tier available
Free
Free
$20per month · free tier available
Free tier
Free trial
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API access
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Plans
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Capabilities input → output
Input
CodeDocumentsText
CodeText
CodeText
CodeText
Output
Text
Code
Code
Code
Skill level
Intermediate
Intermediate
Advanced
Advanced
Categories
Education & LearningAI Knowledge Management
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeAI Coding Assistant
Development & CodeAI Code ReviewAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
4
2
4
Coding
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Knowledge bases
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Knowledge graphs
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Agents
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Developer assistance
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Knowledge
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Knowledge maps
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Knowledge sourcing
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Code documentation
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Code reviews
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Developer tools
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Development
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Digital information management
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GitHub management
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Knowledge exchange
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
Saves
0
0
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0
Reviews
0
0
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0
Prompts
0
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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.