
BoxCryptor
Mega
Nextcloud
Google Drive
Tresorit
Microsoft OneDrive
Dropbox
When it comes to saving your files on a cloud server, it is important to ensure the security of those files. Keeping your delicate files out of the wrong hands can save you a lot of time and hassle. Read more about Cryptomator.

Pulse Secure
Flexera Software Vulnerability Manager
Tor Browser
StackPath
Avast
OneLogin
AuthAnvil
The easiest way to protect your users from getting hacked

Which is more popular?
Based on our record, Cryptomator seems to be a lot more popular than Castle. While we know about 303 links to Cryptomator, we've tracked only 4 mentions of Castle.
Website, pricing, platforms and company facts side by side.
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| Website | cryptomator.org | castle.io |
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| Company | Startup from Germany | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Cryptomator Tutorial: Get Started
More videos
Kingdom Come, Deliverance, CASTLE review
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Cryptomator and Castle. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Cryptomator is a great free encryption software tool for users looking to encrypt individual files rather than a large volume of data as seen with TrueCrypt or other alternatives mentioned here. This makes sense if...
With Cryptomator, what you get is a simple digital protection tool. Rclone syncs your files to cloud storage, while Cryptomator syncs and locks your files to cloud storage. Cryptomator gives you access to your files...
We have no reviews of Castle yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


> I dislike Dropbox for reasons that aren't technical, but the big thing for me is that I want either E2EE, or control/ownership of where my data is stored. You could run something like Cryptomator on top of Dropbox:... - Source: Hacker News / 6 months ago
This is Nice. However, how do one access their diary, when you stopped maintaining it? Is this targeted more at the technically inclined, high-profile people who need to keep secrets? Personally, I believe that for something like a... - Source: Hacker News / 7 months ago
If you still want/need cloud storage, but don't want to roll your own (with the warts that brings), Cryptomator is an excellent tool for source encrypting your data before uploading them. It works transparently, and has clients for... - Source: Hacker News / 10 months ago
This (agent detection) is now a kind of emerging space. Obviously it'll get much more important, too. Other products in the space: - Foil (https://usefoil.com/), I'm biased, a friend is building this - Kasada https://www.kasada.io/ -... - Source: Hacker News / 2 months ago
Castle (https://castle.io) | Senior ML Engineer | Senior R&D Detection Engineer | REMOTE (Europe/EMEA) | Full-time Hi HN! I’m Antoine, Head of Research at Castle. We’re a YC-backed Series A startup helping companies like Canva,... - Source: Hacker News / over 1 year ago
Tell me about the fingerprint, they using castle.io within segment.com ? Or something else? And what they watching? Source: over 3 years ago
When comparing Cryptomator and Castle, you can also consider the following products.

Boxcryptor encrypts your sensitive files before uploading them to cloud storage services like Dropbox, Google Drive, Microsoft OneDrive, Box, and many others.
Compare BoxCryptor to Cryptomator or Castle:

Pulse Secure provides a consolidated offering for access control, SSL VPN, and mobile device security. Contact Pulse Secure at 408-372-9600 to get a free demo.
Compare Pulse Secure to Cryptomator or Castle:


Flexera Software Vulnerability Manager provides solutions to continuously track, identify and remediate vulnerable applications.
Compare Flexera Software Vulnerability Manager to Cryptomator or Castle:

With Nextcloud enterprises host their own secure cloud solution for storage, collaboration & communication from any device, anywhere.
Compare Nextcloud to Cryptomator or Castle:

Tor is free software for enabling anonymous communication.
Compare Tor Browser to Cryptomator or Castle: