Knowledge Plane vs Dubble vs Documentation.AI vs Stacks

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

Your tool
Knowledge Plane
vs
Competitor 1
Dubble
Competitor 2
Documentation.AI
Competitor 3
Stacks
Compare
4 tools · best value per row highlighted
Your tool Knowledge Plane
knowledgeplane.io
Engineering teams watch their AI tools hallucinate outdated project details
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Competitor Dubble
dubble.so
Dubble is a Chrome extension that watches how you work and turns your actions into written step-by-step guides with screenshots and video.
Make main Remove
Competitor Documentation.AI
documentation.ai
Product teams ship docs that fall out of date the moment code changes
Make main Remove
Competitor Stacks
betterstacks.com
Stacks is a personal AI workspace that gathers what you find online into one searchable place.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
22.4Kvisits/mo
6.3Kvisits/mo
MoM change
—
—
▲ 39.6%
▼ 8.4%
6-month growth
—
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+31.1%
-50.8%
Global rank web
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#1,237,358
#3,182,249
Avg. last 3 months
—
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15.2K
6.1K
Bounce rate lower is better
0%
—
39%
41%
Pages / visit
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—
4.2
1.7
Visit duration
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2m 02s
6s
Traffic sources
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● Direct 97% · ● Referral 3%
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Knowledge PlaneDubbleDocumentation.AIStacks
023.1K46.3K69.4K92.5KDocumentation.AI · 24.8KDocumentation.AI · 17.1KDocumentation.AI · 92.5KDocumentation.AI · 17.1KDocumentation.AI · 10.1KDocumentation.AI · 10.7KDocumentation.AI · 7.2KDocumentation.AI · 16KDocumentation.AI · 22.4KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3K1K10K100KDocumentation.AI · 24.8KDocumentation.AI · 17.1KDocumentation.AI · 92.5KDocumentation.AI · 17.1KDocumentation.AI · 10.1KDocumentation.AI · 10.7KDocumentation.AI · 7.2KDocumentation.AI · 16KDocumentation.AI · 22.4KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Paid
Starting price
$19per month · free tier available
$18per month · free tier available
$29per month · free tier available
$9per month
Free tier
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Free trial
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API access
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Plans
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Free FreePro $18/moEnterprise Custom
Starter FreeStandard $29/moProfessional $79/moEnterprise Custom
Be Productive $89/yrBe Collaborative $199/yrBe Creative $349/yr
Capabilities input → output
Input
CodeDocumentsText
Video
CodeText
DocumentsTextWeb pages
Output
Text
DocumentsImagesVideo
Documents
Text
Skill level
Intermediate
Beginner-friendly
Intermediate
Beginner-friendly
Categories
Education & LearningAI Knowledge Management
Productivity & OfficeAI Documents Generator
Education & LearningProductivity & OfficeAI Documents GeneratorAI Knowledge Management
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
12
11
5
6
Knowledge bases
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Chrome extensions
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Digital information management
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Code documentation
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Bookmarking
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Knowledge graphs
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Technical documentation
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Writing documentation
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Agent memory
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Changelogs
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Developer tools
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Document creation
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Guides
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Knowledge
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Knowledge maps
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Knowledge sourcing
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Onboarding tutorials
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Agents
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Codebase q a
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Collaborative documents
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Employee onboarding
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File redaction
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Knowledge exchange
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Knowledge exploration
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Note taking
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SOPs
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Screen recordings
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Slack
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Training manuals generation
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Community on aitoolstime
Rating
no ratings yet
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Upvotes
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Saves
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Reviews
0
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Prompts
0
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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.