Quick read
How to read calibre-ebook.com quickly
calibre-ebook.com looks like technology & computing. Traffic estimates are limited, so use the trust and structure modules first. Current AI trust scoring is 5/100.
What to do next
- The stack appears to include Unknown.
- Open the Traffic tab if you need audience scale and geography before outreach.
- Open the Business tab if trust, monetization, or positioning is your first decision filter.
Provider Completeness
32/56 fields populated (57%)
1 health alerts11 providers
Providers with missing fields
dns: 2/4ads: 0/5publisher: 3/5files: 2/3traffic: 0/10radar: 0/4
Provider health alerts
traffic: TRAFFIC_NO_DATA
View field-level status
visual: 4/4
All expected fields present
meta: 3/3
All expected fields present
seo: 5/5
All expected fields present
dns: 2/4
Missing: mxRecords, txtRecords
Why this module matters
Business signals help answer “is this a real opportunity?”
Use the business tab to understand trust, monetization, audience fit, and brand posture before you spend time on outreach, partnerships, or competitive teardown work.
- Trust score and sentiment are your first risk screen.
- Business summary and audience notes speed up qualification.
- Ads and monetization patterns reveal how the site captures value.
Business Intelligence
Business Profile
Calibre is a comprehensive open-source e-book management software that allows users to organize, convert, edit, and read e-books across multiple formats and devices.
Business ModelOpen Source Software (donation-supported)
Target AudienceE-book readers, digital librarians, authors, publishers, and tech-savvy consumers who manage large e-book collections
Classification
CategoryTechnology & Computing
Sub-CategorySoftware
ebooke-book managementopen sourcedigital publishingbook conversionlibrary software
Trust & Risk
Trust Assessment
Trust Score5/100
SentimentProfessional
Spam DetectionClean
Publisher Monetization
ads.txtFound
Ad Systems
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Monetization Signals
has_ads_txthas_ad_systems
AI Visual Analysis
Design StyleCorporate/Traditional
VibeTrustworthy, Established, Functional
UI Score6/100
Detected Logo Textcalibre ebook management
IAB Taxonomy
IAB CategoryTechnology & Computing
IAB Sub-CategorySoftware
Confidence95%
ebooke-book managementopen sourcedigital publishingbook conversionlibrary software
Business Insights
Business Model
Open Source Software (donation-supported) model detected
Trust Level
Low trust with 5/100 score
Audience
E-book readers, digital librarians, authors, publishers, and tech-savvy consumers who manage large e-book collections
Keep exploring
Keep exploring from this report
Browse the related category, topic, or technology path, open alternatives, or move into comparison when you have a second domain.
Related category
Browse Technology & Computing sites
Move from this site data report into the broader market cluster.
Use category pages when market context matters more than one domain.
Related topic
Browse Software sites
Use the topic route when audience and editorial intent matter more than category.
Topic pages help you compare audience intent around the same domain.
Related technology
Browse Unknown websites
Pivot from one domain into a stack-based discovery path.
Technology pages help you compare implementation patterns across similar sites.
Alternatives
Open calibre-ebook.com alternatives
Review similar domains ranked by category, audience, technology overlap, and match reasons.