Software Alternatives & Reviews

HashCash VS Castle

Compare HashCash VS Castle and see what are their differences

HashCash logo HashCash

Hashcash is a proof-of-work system used to limit email spam and denial-of-service attacks.

Castle logo Castle

The easiest way to protect your users from getting hacked
  • HashCash Landing page
    Landing page //
    2019-11-22
  • Castle Landing page
    Landing page //
    2023-10-17

HashCash videos

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Castle videos

Kingdom Come, Deliverance, CASTLE review

More videos:

  • Review - Castle TV Series Review
  • Review - What Really Went Wrong on Castle

Category Popularity

0-100% (relative to HashCash and Castle)
Privacy
10 10%
90% 90
Security & Privacy
7 7%
93% 93
Web Application Security
100 100%
0% 0
Web And Mobile Application Security

User comments

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Social recommendations and mentions

Based on our record, Castle seems to be more popular. It has been mentiond 2 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.

HashCash mentions (0)

We have not tracked any mentions of HashCash yet. Tracking of HashCash recommendations started around Mar 2021.

Castle mentions (2)

  • If you need help with distrokid related issues inbox me i used to work for distrokid
    Tell me about the fingerprint, they using castle.io within segment.com ? Or something else? And what they watching? Source: about 1 year ago
  • Best practices for Two Factor Auth / 2FA in 2021?
    I use a combination of https://github.com/wmlele/devise-otp and https://castle.io/. Source: over 2 years ago

What are some alternatives?

When comparing HashCash and Castle, you can also consider the following products

ASTRA Security - Easy to use, rock-solid & affordable security for small to large businesses. Peace of mind for you. 24/7 Support.

StackPath - Secure Content Delivery Network, DDoS, WAF Service

RedShield - RedShield is the web application shielding-with-a-service cybersecurity company.

Pulse Secure - 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.

Netsparker - Netsparker is a tool for scanning web sites for security vulnerabilities.

Flexera Software Vulnerability Manager - Flexera Software Vulnerability Manager provides solutions to continuously track, identify and remediate vulnerable applications.