OpenAI Codex CLI vs Mem vs GitHub Copilot CLI

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

Your tool
OpenAI Codex CLI
vs
Competitor 1
Mem
Competitor 2
GitHub Copilot CLI
Competitor 3
Suggested competitors for OpenAI Codex CLI: Gemini CLI100% Qwen Code98% OpenCode97% Visual Studio Code95% JetBrains AI Assistant95% Kimi Code94% Google Antigravity93% Amp93%
Compare
3 tools · best value per row highlighted
Your tool OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
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Competitor Mem
mem.ai
Notes that organize themselves
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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.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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169.9Kvisits/mo
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MoM change
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▼ 2.1%
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6-month growth
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-29.8%
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Global rank web
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#226,410
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Avg. last 3 months
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187.7K
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Bounce rate lower is better
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36%
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Pages / visit
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3.0
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Visit duration
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46s
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Traffic sources
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● Direct 74% · ● Referral 25%
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OpenAI Codex CLIMemGitHub Copilot CLI
090.6K181.2K271.8K362.4KMem · 209.8KMem · 206KMem · 241.8KMem · 236.7KMem · 241.8KMem · 236KMem · 362.4KMem · 219.8KMem · 173.5KMem · 169.9K100K1MMem · 209.8KMem · 206KMem · 241.8KMem · 236.7KMem · 241.8KMem · 236KMem · 362.4KMem · 219.8KMem · 173.5KMem · 169.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Free
Starting price
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$15per 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
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
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Capabilities input → output
Input
CodeImagesText
AudioTextWeb pages
CodeText
Output
Code
Text
Code
Skill level
Advanced
Beginner-friendly
Intermediate
Categories
Development & CodeAI Coding Assistant
Education & LearningProductivity & OfficeAI AssistantAI Knowledge Management+1 more
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
5
5
Coding
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Agents
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Developer tools
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Note taking
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GitHub pull requests
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Knowledge bases
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Chrome extensions
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GitHub management
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Idea management
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Terminal
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Transcription
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.