Question Base vs GitHub Copilot vs Sourcegraph Cody vs Knowledge Plane

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

Your tool
Question Base
vs
Competitor 1
GitHub Copilot
Competitor 2
Sourcegraph Cody
Competitor 3
Knowledge Plane
Compare
4 tools · best value per row highlighted
Your tool 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.
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Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor Sourcegraph Cody
sourcegraph.com
AI that knows your codebase
Make main Remove
Competitor Knowledge Plane
knowledgeplane.io
Engineering teams watch their AI tools hallucinate outdated project details
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
637.9Mvisits/mo
185.6Kvisits/mo
—
MoM change
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▲ 3.7%
▼ 10.6%
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6-month growth
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+19.3%
-40.6%
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Global rank web
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#49
#204,583
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Avg. last 3 months
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629.7M
209.7K
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Bounce rate lower is better
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36%
42%
0%
Pages / visit
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5.9
2.9
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Visit duration
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6m 26s
1m 39s
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Traffic sources
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● Direct 83% · ● Referral 15%
● Direct 91% · ● Referral 7%
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Question BaseGitHub CopilotSourcegraph CodyKnowledge Plane
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 · 637.9MSourcegraph Cody · 396.9KSourcegraph Cody · 383.2KSourcegraph Cody · 377.2KSourcegraph Cody · 305.8KSourcegraph Cody · 312.4KSourcegraph Cody · 254.6KSourcegraph Cody · 244.5KSourcegraph Cody · 235.9KSourcegraph Cody · 207.6KSourcegraph Cody · 185.6K100K1M10M100M1BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MSourcegraph Cody · 396.9KSourcegraph Cody · 383.2KSourcegraph Cody · 377.2KSourcegraph Cody · 305.8KSourcegraph Cody · 312.4KSourcegraph Cody · 254.6KSourcegraph Cody · 244.5KSourcegraph Cody · 235.9KSourcegraph Cody · 207.6KSourcegraph Cody · 185.6KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Freemium
Freemium
Starting price
$5per month
$4per month · free tier available
$16,000per month
$19per month · free tier available
Free tier
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Free trial
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API access
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–
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Plans
Proof of Concept $1,000Annual Pro $6,000/yrEnterprise+ $20,000/yr
Free FreeTeam $4/moEnterprise $21/mo
Enterprise $16,000/yr
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Capabilities input → output
Input
DocumentsText
CodeText
CodeText
CodeDocumentsText
Output
Text
Code
Code
Text
Skill level
Intermediate
Intermediate
Advanced
Intermediate
Categories
Education & LearningAI Knowledge Management
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Coding Assistant
Education & LearningAI Knowledge Management
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
9
4
12
Coding
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Knowledge bases
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Slack
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Agents
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Knowledge
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Debugging
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Code autocompletion
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Knowledge graphs
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Agent memory
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Chatbots
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Code reviews
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Coding in VS Code
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Developer tools
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Knowledge maps
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Knowledge optimization
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Knowledge sourcing
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Vs code
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Agent management
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Code analysis
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Code documentation
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Codebase q a
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Digital information management
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Knowledge exchange
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Prompt management
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Terminal
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.