Liminary vs PolicyCentral.ai vs Glean vs Knowledge Plane

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

Your tool
Liminary
vs
Competitor 1
PolicyCentral.ai
Competitor 2
Glean
Competitor 3
Knowledge Plane
Compare
4 tools · best value per row highlighted
Your tool Liminary
liminary.io
Ever open a browser tab to find something you saved three months ago, only to spend ten minutes hunting through bookmarks
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Competitor PolicyCentral.ai
policycentral.ai
AI-driven Policy management and access platform
Make main Remove
Competitor Glean
glean.com
Glean is an enterprise AI platform that connects to company apps and data to provide search, an AI assistant and agents.
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Engineering teams watch their AI tools hallucinate outdated project details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
23.3Kvisits/mo
324visits/mo
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MoM change
▼ 18.4%
▼ 78.9%
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6-month growth
-10.4%
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Global rank web
#1,028,276
#7,020,931
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Avg. last 3 months
24.3K
621
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Bounce rate lower is better
37%
37%
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0%
Pages / visit
2.0
1.0
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Visit duration
51s
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Traffic sources
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LiminaryPolicyCentral.aiGleanKnowledge Plane
09.3K18.6K27.9K37.2KLiminary · 37.2KLiminary · 16KLiminary · 26KLiminary · 18.1KLiminary · 28.2KLiminary · 21.2KLiminary · 28.5KLiminary · 23.3KPolicyCentral.ai · 1.5KPolicyCentral.ai · 3241001K10K100KLiminary · 37.2KLiminary · 16KLiminary · 26KLiminary · 18.1KLiminary · 28.2KLiminary · 21.2KLiminary · 28.5KLiminary · 23.3KPolicyCentral.ai · 1.5KPolicyCentral.ai · 324Jan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
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Freemium
Starting price
$29per month · free tier available
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$19per month · free tier available
Free tier
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Free trial
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API access
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Plans
Explorer FreePro $29/moTeam $50/mo
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Capabilities input → output
Input
Web pagesTextDocuments
DocumentsText
TextDocumentsData
CodeTextDocuments
Output
Text
TextImagesAudio
Text
Text
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Education & LearningAI Knowledge Management
Education & LearningAI Knowledge Management
Education & LearningProductivity & OfficeAI AgentAI Assistant+1 more
Education & LearningAI Knowledge Management
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
6
7
10
12
Knowledge bases
Digital information management
Knowledge
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Knowledge sourcing
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AI search
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Agents
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Bookmarking
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Knowledge graphs
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Policy communication
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Agent creation
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Agent management
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Agent memory
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Business productivity
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Chrome extensions
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Developer tools
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Knowledge maps
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Code documentation
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Codebase q a
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Employee management
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Knowledge exchange
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Model routing
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Note taking
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Policy analysis
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Policy summaries
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Policy updates
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Slack
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Web search summaries
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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Saves
0
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Reviews
0
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Prompts
0
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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.