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Phone Validation Add-on VS Castle

Compare Phone Validation Add-on VS Castle and see what are their differences

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Phone Validation Add-on logo Phone Validation Add-on

Run phone validation directly on Google Sheets

Castle logo Castle

The easiest way to protect your users from getting hacked
  • Phone Validation Add-on Landing page
    Landing page //
    2023-05-10
  • Castle Landing page
    Landing page //
    2023-10-17

Phone Validation Add-on features and specs

  • Accurate Parsing
    The Phone Validation Add-on accurately parses phone numbers to ensure they are in the correct format, making it easier to maintain clean data within Google Sheets.
  • International Support
    This add-on supports a wide range of international phone number formats, allowing businesses to work with global contacts without formatting issues.
  • Easy Integration
    Integrates seamlessly with Google Sheets, enabling users to validate phone numbers with minimal setup and within their existing workflow.
  • Saves Time
    Automated validation reduces the time spent on manually checking phone numbers, allowing users to focus on more important tasks.

Possible disadvantages of Phone Validation Add-on

  • Requires Google Account
    Users need a Google account to access and utilize the add-on, which may not be suitable for organizations using different ecosystems.
  • Internet Dependency
    Since it's a cloud-based service, an internet connection is required to use the add-on, which can be a drawback in areas with unreliable connectivity.
  • Limited to Google Sheets
    Currently, the add-on is limited to Google Sheets, restricting its use for phone validation in other applications or platforms.
  • Potential Privacy Concerns
    Users may have concerns about data privacy, as phone numbers are processed through an external service.

Castle features and specs

  • Comprehensive Security
    Castle provides robust security features, including real-time threat detection and response, which help safeguard against a range of online threats.
  • Ease of Integration
    Castle offers straightforward API documentation and support for multiple programming languages, which makes it easy to integrate into existing systems.
  • User Behavior Tracking
    The platform's ability to monitor and analyze user behavior can help in identifying suspicious activities and enhancing overall security.
  • Customizable Rules
    Users can create custom security rules tailored to the specific needs of their applications, allowing for more precise threat prevention.
  • Scalability
    Castle's infrastructure is designed to handle varying levels of traffic, making it suitable for both small businesses and large enterprises.

Possible disadvantages of Castle

  • Cost
    The advanced features and comprehensive security solutions provided by Castle can be expensive, which may be a drawback for smaller businesses with limited budgets.
  • Complexity
    While Castle offers a range of powerful features, the platform's complexity may require a steep learning curve for new users.
  • Potential Overhead
    Implementing and maintaining Castle's security solutions may add extra overhead to development and operational processes.
  • Dependency on Third-Party Service
    Relying on an external security service means that any downtime or issues with Castle could impact the security of the integrated applications.

Analysis of Castle

Overall verdict

  • Castle is a well-regarded solution in the security space, known for its user-friendly interface and effectiveness in preventing unauthorized access and reducing fraud risk. It is considered a good choice for businesses seeking to enhance their security protocols.

Why this product is good

  • Castle provides security solutions that focus on protecting user accounts and preventing fraud. It offers features such as anomaly detection, user monitoring, and real-time alerts to help businesses secure their applications and data. The platform is particularly useful for companies that prioritize user security and privacy.

Recommended for

  • E-commerce platforms
  • Financial services
  • Online businesses
  • SaaS providers
  • Organizations focusing on user account security

Phone Validation Add-on videos

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Castle videos

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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 Phone Validation Add-on and Castle)

Phone Validation Add-on

Castle

Call Management
100 100%
Call Management
0% 0
Security & Privacy
0 0%
Security & Privacy
100% 100
Caller ID
100 100%
Caller ID
0% 0
Security
0 0%
Security
100% 100

User comments

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Social recommendations and mentions

Based on our record, Castle seems to be more popular. It has been mentiond 3 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.

Phone Validation Add-on mentions (0)

We have not tracked any mentions of Phone Validation Add-on yet. Tracking of Phone Validation Add-on recommendations started around Mar 2021.

Castle mentions (3)

  • Ask HN: Who is hiring? (April 2025)
    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, Atlassian, and Rockstar Games fight fraud and abuse. We're building modern, AI-powered bot detection and abuse prevention tech, with a focus on real-time protection and behavioral... - Source: Hacker News / 2 months ago
  • 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 2 years 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: almost 4 years ago

What are some alternatives?

When comparing Phone Validation Add-on and Castle, you can also consider the following products

Callwarden - Go to war on spam calls 📵

StackPath - Secure Content Delivery Network, DDoS, WAF Service

Truecaller - Find a person by a name or phone number worldwide for free using Truecaller.

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.

Numverify - Global phone number validation and lookup API

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

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