OpenAI Codex CLI vs OpenCode vs GitHub Copilot vs Gemini

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

Your tool
OpenAI Codex CLI
vs
Competitor 1
OpenCode
Competitor 2
GitHub Copilot
Competitor 3
Gemini
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 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.
Make main Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor Gemini
gemini.google.com
Google's most capable AI model
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
637.9Mvisits/mo
2.6Bvisits/mo
MoM change
—
—
▲ 3.7%
▼ 2.6%
6-month growth
—
—
+19.3%
+0.8%
Global rank web
—
—
#49
#17
Avg. last 3 months
—
—
629.7M
2.7B
Bounce rate lower is better
—
—
36%
28%
Pages / visit
—
—
5.9
4.1
Visit duration
—
—
6m 26s
7m 01s
Traffic sources
—
—
● Direct 83% · ● Referral 15%
● Direct 94% · ● Referral 4%
OpenAI Codex CLIOpenCodeGitHub CopilotGemini
0725.8M1.5B2.2B2.9BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6B100M1B10BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6BNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Free
Freemium
Freemium
Starting price
—
Free
$4per month · free tier available
$4.99per month · free tier available
Free tier
–
Free trial
–
–
API access
–
–
–
–
Plans
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
—
Free FreeTeam $4/moEnterprise $21/mo
Free FreeGoogle AI Plus $4.99/moGoogle AI Pro $19.99/moGoogle AI Ultra 5x $99.99/mo+1 more
Capabilities input → output
Input
TextImagesCode
TextCode
CodeText
AudioTextImagesDocumentsCode
Output
Code
Code
Code
VideoTextImagesCodeAudio
Skill level
Advanced
Advanced
Intermediate
Beginner-friendly
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
2
3
4
15
Coding
Developer tools
–
–
Chatbots
–
–
–
Image generation
–
–
–
Agents
–
–
–
Code reviews
–
–
–
Email writing
–
–
–
Image to image
–
–
–
Large language models
–
–
–
PDF analysis
–
–
–
Research
–
–
–
Search engine
–
–
–
Summarizing
–
–
–
Translations
–
–
–
Video generation
–
–
–
Video summaries
–
–
–
Writing
–
–
–
Agent management
–
–
–
Development
–
–
–
Image editing
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
★ 4.33 ratings
Upvotes
▲ 0
▲ 0
▲ 0
▲ 11
Saves
0
0
0
1
Reviews
0
0
0
3
Prompts
0
0
2
4
Verified listing
–
–
–
–

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.