Software Alternatives & Startups

Privacy.com VS Librost

Compare Privacy.com VS Librost and see what are their differences

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Privacy.com logo Privacy.com

Get a new virtual card for every transaction

Librost logo Librost

Organize, search, and access your personal book collection in one place. Librost supports EPUB, PDF, audiobooks, and more with powerful search and beautiful covers.
  • Privacy.com Landing page
    Landing page //
    2023-07-31
  • Librost Librost App
    Librost App //
    2026-06-09

Librost is a permanent home for the books you actually own.

Stop losing EPUBs in Downloads folders, scattering PDFs across cloud drives, or forgetting where that audiobook went. Librost gives you one clean place to collect, organize, search, and retrieve your entire digital library from anywhere.

Built for readers, researchers, students, and digital book collectors: - Keep EPUBs, PDFs, audiobooks, notes, and related files together under a single book entry - Automatically extract covers and metadata or customize everything yourself Browse your collection visually like a real bookshelf - Instantly search titles, authors, tags, and metadata to find any book in seconds - Access your library from any device through the browser

Every account includes built-in cloud storage to get started. Want full ownership of your files? Connect your own provider like Dropbox and keep complete control of your library without paying for additional storage.

No subscriptions. No lock-in.

Privacy.com

Pricing URL
-
$ Details
-
Platforms
-
Release Date
-
Startup details
Country
United States

Librost

$ Details
freemium $39 / One-off
Platforms
Web Browser Mobile
Release Date
2026 April
Startup details
Country
Spain
Founder(s)
Daniel Lopez
Employees
1 - 9

Privacy.com features and specs

  • Enhanced Security
    Privacy.com allows users to create unique, virtual cards for each transaction, reducing the risk of fraud and unauthorized charges on their bank account.
  • Spending Control
    Users can set spending limits on each virtual card, ensuring better budget management and preventing overspending.
  • Merchant Lock
    Virtual cards can be locked to a specific merchant, preventing unauthorized charges from other sources and adding an extra layer of security.
  • Easy Cancellation
    Virtual cards can be easily paused or deleted, which is simpler than canceling a physical card and waiting for a replacement.
  • Privacy Protection
    Since real credit card details are not shared with merchants, users' personal information is better protected against data breaches.

Possible disadvantages of Privacy.com

  • Limited Availability
    Privacy.com currently supports only U.S. bank accounts, limiting access for international users.
  • Funding Source Restrictions
    Users can only link their bank account or debit card as a funding source; credit cards are not supported.
  • Merchant Acceptance
    Some merchants may not accept virtual cards or may have issues processing them, potentially causing inconvenience.
  • Subscription Model
    Advanced features and higher card limits are locked behind a subscription plan, which may not be ideal for all users.
  • Traceability
    While Privacy.com improves security, transactions are still traceable to an extent since they are tied to a user's real bank account.

Librost features and specs

  • Powerful Search Functionality
    Powerful search across titles, authors, and tags. That paper you read last month? Found
  • Flexible Storage Options
    Get started instantly with seamless built-in storage, and easily upgrade as your library grows. Prefer total control? Connect your own cloud provider like Dropbox to host your files. Bring your own storage, keep 100% ownership of your data, and never pay a dime for extra space
  • Beautiful design
    Beautiful covers for a cool looking library

Analysis of Privacy.com

Overall verdict

  • Privacy.com is a reliable and effective tool for those looking to maintain privacy and security in online transactions. Its ease of use and comprehensive features make it a strong choice for individuals who frequently shop online and want to safeguard their payment information.

Why this product is good

  • Privacy.com is considered a good service due to its ability to enhance online security and privacy by generating virtual card numbers. This prevents sharing real credit card information with merchants, reducing the risk of fraud and unauthorized transactions. The platform also offers features like spending limits and merchant locking, giving users more control over their finances.

Recommended for

    Privacy.com is recommended for online shoppers, privacy-conscious individuals, and anyone looking to manage their financial transactions securely. It's especially useful for those who engage with multiple online subscriptions and purchases, providing an extra layer of protection against data breaches and credit card fraud.

Analysis of Librost

Overall verdict

  • I don't have verified, up-to-date information confirming the legitimacy, quality, or reputation of Librost (librost.com), so I can't responsibly confirm it's a good service or product. Before using it, you should independently verify its trustworthiness.

Why this product is good

  • I don't have reliable data on this specific website's reputation, ownership, or track record
  • No verified customer reviews or ratings are available to me for this site
  • There's no confirmed information about its business practices, security, or fulfillment history
  • Unfamiliar or lesser-known e-commerce sites can carry risks like scams, poor product quality, or data misuse if not properly vetted

Recommended for

  • Not recommended without further research: check for a valid business address, contact information, and customer service
  • Only proceed if you can verify SSL security, clear return/refund policies, and independent reviews on trusted platforms (e.g., Trustpilot, BBB)
  • Consider using secure payment methods (like PayPal or credit cards with fraud protection) if you decide to test the site
  • Best avoided for large purchases until you've confirmed legitimacy through third-party sources

Privacy.com videos

Privacy.com Review — How this Free Service Can Help Protect Your Money

More videos:

  • Review - A SAFER WAY TO PAY ONLINE (Privacy.com)

Librost videos

No Librost videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to Privacy.com and Librost)
Online Payments
100 100%
0% 0
eBook Manager
0 0%
100% 100
Payment Platform
100 100%
0% 0
Books
0 0%
100% 100

Questions & Answers

As answered by people managing Privacy.com and Librost.

What's the story behind your product?

Librost's answer:

Librost was been born from the frustration of digital clutter

Why should a person choose your product over its competitors?

Librost's answer:

  • No subscription fatigue - pay once, own it forever
  • Data ownership - use your own cloud storage or Librost's built-in storage; either way, you control your files
  • Unified collection - stop managing the same book twice across different apps and folders
  • Cross-device access - cloud-based web app, works on any device with a browser
  • Low risk - 60-day money-back guarantee and a free trial that lets you test every feature first

Which are the primary technologies used for building your product?

Librost's answer:

Angular for the frontend, hono on the backend

What makes your product unique?

Librost's answer:

Librost is built around ownership, not subscriptions. It is a library for books you already own, not a store. Key differentiators include:

  • One-time purchase with no recurring fees
  • Multi-format per book: attach EPUB, PDF, audiobook, and notes to a single entry
  • Bring-your-own-storage connect Dropbox (Google Drive coming soon) so you keep 100% ownership of your files and pay nothing extra for space
  • No lock-in, your books are always yours to download and take with you
  • A generous, no-time-limit free trial (5 books, no credit card required)

How would you describe the primary audience of your product?

Librost's answer:

Librost is for people who buy and own digital books across multiple sources, readers who are tired of having files scattered across Dropbox, Google Drive, publisher apps, and random download folders. It appeals to users who:

  • Value owning their data and avoiding subscriptions
  • Read in multiple formats (EPUB, PDF, audiobooks)
  • Want a visual, searchable, cloud-accessible library

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Privacy.com and Librost

Privacy.com Reviews

  1. CEO

    Real easy to use-- at first. As time went on it got harder and harder to get it to work. Finally it 'lost' my password, so I couldn't use it, and 'Support' never got back to me; but they did send me a 'customer satisfaction survey.' Hah!

    Cons:    No customer support!

Librost Reviews

We have no reviews of Librost yet.
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Social recommendations and mentions

Based on our record, Privacy.com seems to be more popular. It has been mentiond 1012 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Privacy.com mentions (1012)

  • Credit Cards Are Vulnerable to Brute Force Kind Attacks
    I think https://privacy.com is the best solution we can have with the current system. - Source: Hacker News / 4 months ago
  • Space Elevator
    I use https://privacy.com for this, you can create virtual cards with total spend limits. - Source: Hacker News / 11 months ago
  • Americans are spending billions on stuff they forget to cancel
    I use a service called Privacy [1] to generate virtual card numbers, which I than use with all of my subscriptions. All of the virtual cards are tied to a physical credit card used as the funding source. I get a notification every time a card is charged or a charge is denied (if it's above the set limit or no longer active). This has saved me from fraud where a single-use virtual card # I used to pay for airport... - Source: Hacker News / over 2 years ago
  • Buying from China...
    Privacy.com is a good one - but I just paypal from temu/ali. Source: over 2 years ago
  • Dbrand refusing to steal my money
    One more option I can think of trying is using privacy.com with you debit card. Source: over 2 years ago
View more

Librost mentions (0)

We have not tracked any mentions of Librost yet. Tracking of Librost recommendations started around Jun 2026.

What are some alternatives?

When comparing Privacy.com and Librost, you can also consider the following products

Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.

Libreture - E-book storage for hardcore readers.

PayPal Braintree - An all-in-one solution to accept, process, and split payments in your mobile app or online - from small business to large enterprise.

BookFusion - BookFusion lets you read, share, organize, bookmark and sync all your books.

ProPay - ProPay is a multiple payment making service provider that lets its users to make payment to anyone in any part of the world.

calibre - Ebook manager, viewer & converter