GitHub Copilot vs OpenAI Codex vs Question Base

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

Your tool
GitHub Copilot
vs
Competitor 1
OpenAI Codex
Competitor 2
Question Base
Competitor 3
Suggested competitors for GitHub Copilot: Cursor90% Windsurf88% CodeRabbit85% Sourcegraph Cody82% Continue82% Claude Code82% Tabnine80% Devin80%
Compare
3 tools · best value per row highlighted
Your tool GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
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Competitor OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
Make main Remove
Competitor Question Base
questionbase.com
Question Base is an AI answer agent that lives in Slack and responds to employee questions using your company's documentation, wikis and past conversations.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
637.9Mvisits/mo
204.3Mvisits/mo
—
MoM change
▲ 3.7%
▲ 3.6%
—
6-month growth
+19.3%
+0.3%
—
Global rank web
#49
#212
—
Avg. last 3 months
629.7M
197.3M
—
Bounce rate lower is better
36%
58%
—
Pages / visit
5.9
3.0
—
Visit duration
6m 26s
2m 31s
—
Traffic sources
● Direct 83% · ● Referral 15%
● Direct 81% · ● Referral 17%
—
GitHub CopilotOpenAI CodexQuestion Base
0159.5M318.9M478.4M637.9MGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3M100M1BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Paid
Starting price
$4per month · free tier available
$20per month · free tier available
$5per month
Free tier
–
Free trial
–
–
API access
–
–
–
Plans
Free FreeTeam $4/moEnterprise $21/mo
—
Proof of Concept $1,000Annual Pro $6,000/yrEnterprise+ $20,000/yr
Capabilities input → output
Input
CodeText
CodeText
DocumentsText
Output
Code
Code
Text
Skill level
Intermediate
Advanced
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Code ReviewAI Coding Assistant
Education & LearningAI Knowledge Management
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
4
4
Coding
–
Code reviews
–
Knowledge bases
–
–
Slack
–
–
Agents
–
–
Knowledge optimization
–
–
Agent management
–
–
Code documentation
–
–
Development
–
–
Knowledge
–
–
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
2
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.