OpenAI Codex CLI vs GitHub Copilot CLI vs OpenCode vs Replika

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
OpenCode
Competitor 3
Replika
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.
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.
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.
Competitor Replika
replika.com
An AI companion that's always available
Traffic estimated monthly website traffic
Monthly visits
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528.9Kvisits/mo
MoM change
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▲ 4.0%
6-month growth
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-26.0%
Global rank web
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#104,017
Avg. last 3 months
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582.9K
Bounce rate lower is better
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46%
Pages / visit
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2.4
Visit duration
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1m 07s
Traffic sources
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● Direct 95% · ● Referral 4%
OpenAI Codex CLIGitHub Copilot CLIOpenCodeReplika
0215K429.9K644.9K859.9KReplika · 859.9KReplika · 750.5KReplika · 745.6KReplika · 608.7KReplika · 715KReplika · 646.3KReplika · 744.2KReplika · 711.1KReplika · 508.7KReplika · 528.9K100K1MReplika · 859.9KReplika · 750.5KReplika · 745.6KReplika · 608.7KReplika · 715KReplika · 646.3KReplika · 744.2KReplika · 711.1KReplika · 508.7KReplika · 528.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Free
Free
Freemium
Starting price
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Free
Free
$14.99per 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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Capabilities input → output
Input
CodeImagesText
CodeText
CodeText
AudioImagesText
Output
Code
Code
Code
AudioImagesText
Skill level
Advanced
Intermediate
Advanced
Beginner-friendly
Categories
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
2
4
2
7
Coding
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Developer tools
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Companions
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Agents
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Boyfriend
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Chatbots
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Developer assistance
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Girlfriend
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Mental health
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Characters
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GitHub management
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Wellness
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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
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.