# Calibre Software Pricing, Alternatives & More 2026 | Capterra

> With the help of Capterra, learn about Calibre Software - reviews, pricing plans, popular comparisons to other Website Monitoring products and more.

Source: https://www.capterra.com/p/216180/Calibre/alternatives

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# 

 Calibre Software Review 2026: Features, Reviews, Integrations, Pros & Cons

Last updated on August 24, 2025

Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team.

[Description](#description)[Use cases](#use-cases)[Alternatives](#alternatives)[Pricing](#pricing)[Support](#support)[Reviews](#reviews)

Calibre

## What is Calibre?

Website monitoring tool that helps businesses test site performance, receive email notifications, test authentication pages, etc.

## What is Calibre used for?

[Website Monitoring](https://www.capterra.com/website-monitoring-software/)

Overall rating

Based on 3 user reviews

Reviews sentiment

Positive

\-

Neutral

\-

Negative

\-

Contact vendor  
for pricing

Free trial  
not available

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## Compare with a popular alternative

Capterra selects software alternatives based on relevant features, verified user reviews and user interactions. Placement may be influenced by client status.

### Calibre

4.3 (3)

VS.

[### Atatus](https://www.capterra.com/p/179665/Atatus/)

[4.8 (19)](https://www.capterra.com/p/179665/Atatus/reviews/)

Starting Price

Contact vendor

Starting Price

$49

Per User, Per Month

Free Trial

Free Version

Pricing Options

Free Trial

Free Version

Ease Of Use

4.0 (3)

Ease Of Use

4.9 (19)

Value For Money

5.0 (1)

Value For Money

4.5 (15)

Customer Service

4.0 (1)

Customer Service

4.9 (18)

## Calibre alternatives

[Ghostery](https://www.capterra.com/p/217865/Ghostery/)

[4.9 (7)](https://www.capterra.com/p/217865/Ghostery/#reviews)

Starting price

Contact vendor for pricing

[Learn More](https://www.capterra.com/p/217865/Ghostery/)

Highest Rated

[Google Cloud Operations Suite](https://www.capterra.com/p/214166/Operations-formerly-Stackdriver/)

[5.0 (3)](https://www.capterra.com/p/214166/Operations-formerly-Stackdriver/#reviews)

Starting price

$8.00

Per User, Per Month

[Learn More](https://www.capterra.com/p/214166/Operations-formerly-Stackdriver/)

[DownNotifier.com](https://www.capterra.com/p/167735/DownNotifier-com/)

[4.7 (90)](https://www.capterra.com/p/167735/DownNotifier-com/reviews/)

Starting price

$14.95

Per User, Per Month

[Learn More](https://www.capterra.com/p/167735/DownNotifier-com/)

[Falcon](https://www.capterra.com/p/232099/Falcon/)

[5.0 (1)](https://www.capterra.com/p/232099/Falcon/#reviews)

Starting price

Contact vendor for pricing

[Learn More](https://www.capterra.com/p/232099/Falcon/)

## Pricing

Value for money

5.0 (1)

### Starting price

Contact vendor  
for pricing

Free trial  
not available

Value for money

5.0 (1)

5.0

Based on 1 reviews

## Support, customer service and training options

Customer Service

4.0 (1)

Support

-   Email/Help Desk
-   FAQs/Forum
-   Knowledge Base
-   Phone Support
-   24/7 (Live rep)
-   Chat

Training

-   In Person
-   Live Online
-   Webinars
-   Documentation
-   Videos

Deployment

-   Web
-   Android
-   iPhone/iPad

Typical users

-   Freelancers
-   Small businesses
-   Mid size businesses
-   Enterprises

Customer Service

4.0 (1)

4.0

Based on 1 reviews

## User reviews

Overall rating

4.3

Based on 3 reviews

Filter by rating

5(2)

4(0)

3(1)

2(0)

1(0)

Mentioned topic

Sorted by most recent

LA

LORI A.

Author

Publishing

### "Calibre for Ebooks"

5.0

Overall Rating

5.0

5.0

Ease of Use

4.0

4.0

Features

5.0

5.0

Customer Service

0.0

0.0

Likelihood to Recommend

10/10

December 4, 2023

Once upon a time, Calibre was the only way I could make ebooks. Now there are other types of apps that make them easily, but Calibre will automatically open on my computer when I pull up an epub file. I like that it's readily available and it's free to use.

Pros

I use this to create ebooks in a pinch. It will create multiple files, such as epubs, pdfs and more. It will take a docx file and make it into the ebooks.

Cons

Maybe this isn't really much of a con, but it's constantly updating. Like every time I pull it up it needs to update. That slows me down at times, but I figure it's for the best.

Review source

Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication.

AC

Almudena C.

Especialista comercial

Insurance

### "Toda tu colección de libros en un sólo lugar"

5.0

Overall Rating

5.0

5.0

Ease of Use

5.0

5.0

Features

5.0

5.0

Customer Service

4.0

4.0

Likelihood to Recommend

10/10

February 28, 2023

Con Calibre tengo ordenados todo mis ePUB y mantengo sincronizados mis libros electrónicos con mi Kindle.Gratuito y muy sencillo de usar.

Pros

Para empezar es GRATIS! y para seguir, tiene mil opciones para gestionar y sincronizar tus libros digitales con tus dispositivos. Muy completa e interfaz intuitiva. Desde que compre mi Kindle es un indispensabe!

Cons

Pocas cosas en contra de un software gratuito y potente se puden decir... tal vez la interfaz, aunque intutiva, se ha quedado algo desfasada.

Review source

Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication.

MT

Marianne T.

Writer/Editor

Education Management

### "Book conversion software that is more user friendly than others"

3.0

Overall Rating

3.0

3.0

Ease of Use

3.0

3.0

Features

3.0

3.0

Customer Service

0.0

0.0

Likelihood to Recommend

6/10

August 23, 2022

I have been using this software for years to convert books onto certain platforms that require epubs, such as Ingram Spark Publishers. Epub files commonly show up with a lot of errors when you try to load them. Being able to see the html code is a great feature because the errors are listed per line in html. You can easily go to that line in this software and see where the problem exists.

Pros

The program converts to html, so if you're having trouble fixing formatting issues, just knowing basic html is enough to fix problems in files. The software also gets updated often, so the developers care about keeping it current. It's fairly intuitive and you can mass converts books to epub format (a feature publishers would like).

Cons

There are a lot of categories to enter information that are seldom used mixed in with standard categories. It would be better for new users if the standard categories were in one spot with other categories listed as optional.

Review source

Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication.

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[Learn more](https://www.capterra.com/resources/proprietary-data-research/)

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