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Publishing · head to head

Calibre vs Blurb

Calibre logo

Calibre

Publishing

Ebook library management and format conversion

From
Free
Rated
-
Blurb logo

Blurb

Publishing

Visual storytelling through print-on-demand books and wall art

From
$3.99/unit
Rated
-

The short version

  • Only Calibre has a free tier, so it costs nothing to try first.
  • Each has a real cost: Calibre the interface is dense and widely described as unintuitive, with a great deal exposed at once; Blurb print-on-demand model; no subscription plans or seat limits

Where they differ

Only the attributes on which Calibre and Blurb actually diverge.

Attributes where Calibre and Blurb differ
AttributeCalibreBlurb
Starting priceFree$3.99/unit
Pricing modelOpen source, no licence feeusage-based
Free tierYesNo
PlatformsWindows, macOS, LinuxWeb

Identical on both: user rating (Not yet rated), category (Publishing).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Calibre

  • Format conversion
  • Library management
  • Device sync
  • Content server

Only in Blurb

Nothing recorded that Calibre does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

Calibre

  • Converting books between formats for different e-readersnot Blurb
  • Managing a large ebook library with proper metadatanot Blurb
  • Authors preparing files for several storefrontsnot Blurb

Blurb

  • Self-publishingnot Calibre
  • Print marketing materialsnot Calibre

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Calibre

  • The interface is dense and widely described as unintuitive, with a great deal exposed at once
  • Conversion between formats is imperfect, and complex layouts degrade
  • Cannot remove DRM, so purchased books from most stores will not convert without third-party plugins
  • Heavy for someone who only wants to read rather than manage a library

Blurb

  • Print-on-demand model; no subscription plans or seat limits
  • Per-page costs add $0.04-$3.50 depending on product type
  • Volume discounts require minimum orders

Pricing, plan by plan

Calibre

Free
  • CalibreFree
    • Full functionality
    • Commercial use permitted
    • Community support

Blurb

$3.99/unit
  • Paperback$3.99/unit
  • Photo Books$12/unit
  • Notebooks$12/unit
  • Wall Art$65/unit

Which should you pick?

Choose Calibre if

  • You need format conversion.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want library management.

Choose Blurb if

Nothing in the data separates Blurb from Calibre on the points above - pick on price and on how each one feels to use.

Questions people ask

Is Calibre or Blurb better?
Neither clearly leads. Calibre starts at Free and Blurb at $3.99/unit, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Calibre or Blurb?
Calibre has a free tier; the other does not. Paid plans start at Free for Calibre and $3.99/unit for Blurb.
Does Calibre or Blurb run on more platforms?
Calibre runs on Windows, macOS, Linux. Blurb runs on Web.
Can I use Calibre for free?
Yes. Calibre has a free tier, so you can try it without paying. Blurb starts at $3.99/unit.
What is Calibre best used for?
Calibre is most often used for converting books between formats for different e-readers, managing a large ebook library with proper metadata, authors preparing files for several storefronts. Of those, converting books between formats for different e-readers and managing a large ebook library with proper metadata are not what Blurb is typically brought in for.
What can Calibre do that Blurb cannot?
Calibre covers Format conversion, Library management, Device sync, Content server.

Answered from the vendors’ own pages

Calibre: Is Calibre free?

Yes, open source under the GPL.

Blurb: What is Blurb's starting price for printed books?

Blurb's paperback books start at $3.99 for a 5x8-inch book with economy color paper, with prices increasing based on size and binding style.

Source
Calibre: Can Calibre convert DRM-protected books?

No. It does not remove DRM, so most store-purchased books cannot be converted with Calibre alone.

Blurb: Does Blurb offer volume discounts?

Blurb provides volume discounts: 10-20% for 10-19 copies, 15-20% for 20-49 copies, and 20-25% for 50+ copies depending on product type.

Source
Calibre: Does it work with Kindle?

Yes, it transfers to Kindle and most other e-readers and converts to the formats they use.

Blurb: What does Blurb charge for photo book printing?

Blurb's photo books start at $12 and can cost up to $159 depending on size (6 sizes available), paper quality, and cover binding option.

Source
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