Knowledge Plane vs GitHub Copilot vs Codespell vs Confluence

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

Your tool
Knowledge Plane
vs
Competitor 1
GitHub Copilot
Competitor 2
Codespell
Competitor 3
Confluence
Compare
4 tools · best value per row highlighted
Your tool Knowledge Plane
knowledgeplane.io
Engineering teams watch their AI tools hallucinate outdated project details
Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor Codespell
codespell.ai
CodeSpell, recently rebranded as SoftSpell, operates as an IDE-integrated coding assistant that generates code and documentation through a combination of inline suggestions and chat-based interactions
Make main Remove
Competitor Confluence
atlassian.com
Confluence is Atlassian's AI-assisted workspace for ideas, docs and company knowledge, where teams write, organize and find information together.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
637.9Mvisits/mo
—
—
MoM change
—
▲ 3.7%
▼ 53.3%
—
6-month growth
—
+19.3%
—
—
Global rank web
—
#49
#9,819,950
—
Avg. last 3 months
—
629.7M
1.6K
—
Bounce rate lower is better
0%
36%
0%
—
Pages / visit
—
5.9
—
—
Visit duration
—
6m 26s
—
—
Traffic sources
—
● Direct 83% · ● Referral 15%
—
—
Knowledge PlaneGitHub CopilotCodespellConfluence
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 · 637.9MCodespell · 4.6KCodespell · 3.9KCodespell · 3.2KCodespell · 1.5K1K10K100K1M10M100M1BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MCodespell · 4.6KCodespell · 3.9KCodespell · 3.2KCodespell · 1.5KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Free Trial
Freemium
Starting price
$19per month · free tier available
$4per month · free tier available
$12per month
$5.42per month · free tier available
Free tier
–
Free trial
–
API access
–
–
Plans
—
Free FreeTeam $4/moEnterprise $21/mo
Starter $12/moGrowth $20/moEnterprise Custom
Free FreeStandard $5.42/moPremium $10.44/moEnterprise Custom
Capabilities input → output
Input
CodeDocumentsText
CodeText
CodeText
DocumentsText
Output
Text
Code
CodeDocuments
DocumentsSlidesText
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Education & LearningAI Knowledge Management
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Coding AssistantAI Testing
Education & LearningAI Knowledge Management
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
12
9
9
11
Coding
–
–
Knowledge bases
–
–
Code autocompletion
–
–
Knowledge
–
–
Knowledge exchange
–
–
Knowledge sourcing
–
–
Code documentation
–
–
Digital information management
–
–
Knowledge graphs
–
–
–
Agent memory
–
–
–
Agents
–
–
–
Code reviews
–
–
–
Coding in VS Code
–
–
–
Confluence assistance
–
–
–
Developer tools
–
–
–
Document creation
–
–
–
Knowledge maps
–
–
–
Modernization
–
–
–
Summarizing
–
–
–
Team collaboration
–
–
–
Vs code
–
–
–
AI search
–
–
–
Agent management
–
–
–
Codebase q a
–
–
–
Debugging
–
–
–
Development
–
–
–
Document writing
–
–
–
Slack
–
–
–
Terminal
–
–
–
Test automation
–
–
–
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
–
–
–
–

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.