OpenAI Codex CLI vs llama.cpp vs GitHub Copilot CLI vs Replicate

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

Your tool
OpenAI Codex CLI
vs
Competitor 1
llama.cpp
Competitor 2
GitHub Copilot CLI
Competitor 3
Replicate
Compare
4 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.
Remove
Competitor llama.cpp
github.com
llama.cpp is an open-source inference engine that runs large language models and vision-language models on local hardware or in the cloud with minimal setup.
Make main Remove
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
Competitor Replicate
replicate.com
Run open-source AI without managing servers
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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1Mvisits/mo
MoM change
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▼ 3.1%
6-month growth
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-30.2%
Global rank web
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#39,584
Avg. last 3 months
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1.1M
Bounce rate lower is better
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35%
Pages / visit
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5.6
Visit duration
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5m 09s
Traffic sources
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● Direct 92% · ● Referral 6%
OpenAI Codex CLIllama.cppGitHub Copilot CLIReplicate
0415.2K830.4K1.2M1.7MReplicate · 1.6MReplicate · 1.7MReplicate · 1.5MReplicate · 1.3MReplicate · 1.5MReplicate · 1.3MReplicate · 1.3MReplicate · 1.2MReplicate · 1.1MReplicate · 1M1M10MReplicate · 1.6MReplicate · 1.7MReplicate · 1.5MReplicate · 1.3MReplicate · 1.5MReplicate · 1.3MReplicate · 1.3MReplicate · 1.2MReplicate · 1.1MReplicate · 1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Free
Free
Freemium
Starting price
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Free
Free
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Free tier
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Free trial
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API access
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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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Public Models Custom/usage-basedPrivate Models Custom/usage-based
Capabilities input → output
Input
CodeImagesText
ImagesText
CodeText
ImagesText
Output
Code
Text
Code
AudioImagesTextVideo
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeAI APIAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeAI APIAI Developer ToolsOpen Source AI Models
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
2
3
4
9
Developer tools
Coding
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APIs
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LLM development
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API integrations
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Agents
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Inference
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Models
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Development
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GitHub management
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Image generation
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Video generation
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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Saves
0
0
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0
Reviews
0
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Prompts
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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.