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Calibre Review

Brand popularity

5.0 - Very popular brand

eCommerce rating

3.0 - 1 e-commerce feature offered

Shipping & returns policies

2.0 - 1 rating - expand

Coupons & discounts

0.0 - 0 ratings

Company values, ethics & policies

3.0 - 2 ratings - expand

Customer service & brand

4.0 - 1 rating - expand

Privacy policy & data security

0.0 - 0 ratings

Loyalty, rewards & partnership programs

2.3 - 3 ratings - expand

Seasonal sales & events

0.0 - 0 ratings

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Calibre Review: Calibre Pros & Cons

Calibre (calibre-ebook.com) is a well-known book publishing tool which competes against other book publishing tools like Lulu, Blurb, BookBub, IngramSpark and AstroStyle. Based on our in-depth Calibre review, when compared to its competitors, Calibre ranks as one of the top-performing brands in its category, with an overall ranking of #5 out of 166 total brands. Read the full Calibre-ebook.com review below for more details.

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Knoji has 28 Calibre reviews and ratings as of June 15, 2026. Knoji editors and the Knoji shopper community have reviewed Calibre and compared it against 166 top book publishing tools brands, reviewing Calibre based on product and store features. Knoji reviews and ranks Calibre-ebook.com and other book publishing tools based on how many features each offers and based on a 5-star rating scale. Based on these factors and 28 Calibre reviews, Calibre earns an overall score of 4.0 out of 5.0 points. Calibre offers 2 total features. Calibre's review score also factors in its popularity, which is in the mid-range compared to competing .

calibre-ebook.com
Rated 4.0 - 28 ratings
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About Calibre

Calibre is a mid-size book publishing tools company operating the e-commerce site calibre-ebook.com. Calibre sells its products and services in the book publishing tools industry. Calibre is a less active brand when it comes to discounting and offering coupons. Calibre has a mix of reviews among shoppers on Knoji, with 28 ratings and an average rating of 2.6 stars. Calibre scores below average compared to other brands in the book publishing tools industry, providing 1 e-commerce features to better serve its customers.

Calibre's Review Scorecard

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