OpenAI Codex CLI vs GitHub Copilot CLI vs Replit vs devlo

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

Your tool
OpenAI Codex CLI
vs
Competitor 1
GitHub Copilot CLI
Competitor 2
Replit
Competitor 3
devlo
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 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 Replit
replit.com
Code, run, and deploy from your browser
Make main Remove
Competitor devlo
devlo.ai
Engineering teams get a browser-based system that handles code from multiple angles
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
11.9Mvisits/mo
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MoM change
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—
▼ 9.4%
▼ 70.3%
6-month growth
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-7.3%
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Global rank web
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#3,961
#8,880,689
Avg. last 3 months
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12.6M
537
Bounce rate lower is better
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41%
0%
Pages / visit
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5.2
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Visit duration
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6m 40s
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Traffic sources
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● Direct 89% · ● Referral 8%
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OpenAI Codex CLIGitHub Copilot CLIReplitdevlo
03.4M6.8M10.2M13.6MReplit · 9.5MReplit · 10.7MReplit · 11.9MReplit · 11.6MReplit · 12.8MReplit · 12.2MReplit · 13.6MReplit · 12.9MReplit · 13.1MReplit · 11.9Mdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6K1K10K100K1M10M100MReplit · 9.5MReplit · 10.7MReplit · 11.9MReplit · 11.6MReplit · 12.8MReplit · 12.2MReplit · 13.6MReplit · 12.9MReplit · 13.1MReplit · 11.9Mdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Free
Freemium
Freemium
Starting price
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Free
$20per month
$19per month · free tier available
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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Core $20/moPro $100/moEnterprise Custom
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Capabilities input → output
Input
CodeImagesText
CodeText
Text
CodeText
Output
Code
Code
AppsCode
AppsCode
Skill level
Advanced
Intermediate
Intermediate
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeAI App BuilderAI Coding AssistantAI Website Builder
Development & CodeProductivity & OfficeAI AgentAI App Builder+2 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
2
4
5
11
Coding
Agents
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Development
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Developer tools
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Code reviews
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GitHub pull requests
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Teams performance analytics
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Agent creation
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Debugging
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GitHub
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Jira tickets
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Website building
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Backend development
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Code quality
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Frontend development
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GitHub management
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 2
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
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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.