Knowledge Plane vs Stacks vs Document360 vs Ferndesk

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

Your tool
Knowledge Plane
vs
Competitor 1
Stacks
Competitor 2
Document360
Competitor 3
Ferndesk
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Engineering teams watch their AI tools hallucinate outdated project details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 Stacks
betterstacks.com
Stacks is a personal AI workspace that gathers what you find online into one searchable place.
Make main Remove
Competitor Document360
document360.com
Document360 is knowledge base software for publishing product documentation, help centers, SOPs, user manuals and API docs.
Make main Remove
Competitor Ferndesk
ferndesk.com
Documentation becomes outdated the moment you publish it
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
6.3Kvisits/mo
—
41.5Kvisits/mo
MoM change
—
▼ 8.4%
—
▼ 16.5%
6-month growth
—
-50.8%
—
-1.1%
Global rank web
—
#3,182,249
—
#752,176
Avg. last 3 months
—
6.1K
—
46.5K
Bounce rate lower is better
0%
41%
—
38%
Pages / visit
—
1.7
—
2.2
Visit duration
—
6s
—
26s
Traffic sources
—
—
—
—
Knowledge PlaneStacksDocument360Ferndesk
012.7K25.4K38.1K50.8KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KFerndesk · 17KFerndesk · 40.9KFerndesk · 42KFerndesk · 46.5KFerndesk · 50.8KFerndesk · 48.4KFerndesk · 49.7KFerndesk · 41.5K1K10K100KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KFerndesk · 17KFerndesk · 40.9KFerndesk · 42KFerndesk · 46.5KFerndesk · 50.8KFerndesk · 48.4KFerndesk · 49.7KFerndesk · 41.5KDec '25Jan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Paid
—
Free Trial
Starting price
$19per month · free tier available
$9per month
—
$39per month
Free tier
–
–
–
Free trial
–
–
–
API access
–
–
Plans
—
Be Productive $89/yrBe Collaborative $199/yrBe Creative $349/yr
—
Startup $39/moTeam $99/moEnterprise Custom
Capabilities input → output
Input
CodeTextDocuments
DocumentsWeb pagesText
VideoTextDocuments
Web pagesTextCode
Output
Text
Text
TextApps
TextApps
Skill level
Intermediate
Beginner-friendly
Intermediate
Intermediate
Categories
Education & LearningAI Knowledge Management
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Business & MarketingEducation & LearningProductivity & OfficeAI Customer Service+2 more
Business & MarketingEducation & LearningProductivity & OfficeAI Customer Service+2 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
12
6
10
6
Knowledge bases
Digital information management
–
–
Customer support
–
–
Code documentation
–
–
Knowledge exploration
–
–
Bookmarking
–
–
–
Knowledge graphs
–
–
–
Technical documentation
–
–
–
API docs
–
–
–
Agent memory
–
–
–
Chrome extensions
–
–
–
Customer support chatbot
–
–
–
Developer tools
–
–
–
Knowledge
–
–
–
Knowledge maps
–
–
–
Knowledge sourcing
–
–
–
MCP
–
–
–
Writing documentation
–
–
–
AI search
–
–
–
Agents
–
–
–
Chatbots
–
–
–
Codebase q a
–
–
–
Knowledge exchange
–
–
–
Note taking
–
–
–
SOPs
–
–
–
SaaS knowledge base
–
–
–
Slack
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
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.