Distribute your textbooks for free and reach millions of students and educators.

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Features for Publishers
Why Partner with Calibr?
100% Free
Sign up for free. No expensive printing process, no middleman. Your digital distributor.
Reach global audience
Reach a broader audience with a sustainable revenue model.
Recapture lost revenue
Increase your sales by recapturing the lost revenue.
new-audience
Reach a new audience & drive incremental revenue
Calibr’s digital reach helps your content reach the audience across the globe. Leverage Calibr’s worldwide reach to students and educatorsand reach a new audience for your content.
100+
Publishers worldwide
5K+
Monthly reader
Recover the revenue lost to piracy
Calibr’s student focused product experience makes it a preferred alternative to pirated textbooks or second-hand textbooks for students, helping publishers re-capture the lost revenue.
1000+ authors
More than 20 Languages
Analytics
marketing
Marketing 5.0
Published on 16 January, 2021
Revenue Generated
$2,820
Total read time
Revenue this month
$4,350
8.46%
Total Revenue
$9,350
11.28%
new-audience
Earn revenue for each page read
Calibr’s payouts to publishers are based on readership of books. Publishers earn revenue even if only a few pages of their textbooks are read. Recapture the usage and revenue lost to photocopied textbooks.
Analytics
marketing
Marketing 5.0
Published on 16 January, 2021
Revenue Generated
$2,820
Total read time
Revenue this month
$4,350
8.46%
Total Revenue
$9,350
11.28%
Track readership and revenue, transparently
Calibr’s proprietary analytics engine tracks the readership and usage of textbooks. Calibr uses these analytics to determine the payout per textbook. Track the readership, usage and payouts of your textbooks using the publisher dashboard.
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