Castle Alternatives

Secure Content Delivery Network, DDoS, WAF Service

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.

Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

Try for free freemium $9.0 / Monthly (Lite plan)

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

Avast security software products are developed for Microsoft Windows, Mac OS X, Android and Linux users by AVAST Software.

Sakurity does penetration tests, source code audit and vulnerability assessment.

PerimeterX Bot Defender prevents automated attacks by detecting and protecting against malicious web and mobile behavior.

Signal Sciences is a software as a service platform providing security monitoring and defense for your web application.

On-demand SSO, directory integration, user provisioning and more

AuthAnvil software is an integrated identity and access management tool designed to help IT managers service their networks, infrastructure network, and ensure that devices are safe and secure at all times. Read more about AuthAnvil.

TeamPassword helps you manage and share access to the apps, services, and tools your team needs to keep projects moving.

Free Trial $5.0 / Monthly (per user)

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

WebTitan is an advanced DNS based web content filter and web security layer that blocks malware, ransomware and phishing attempts as well as providing web content control. Cloud and gateway versions available.

paid Free Trial $1.01 / Monthly (Per User Monthly)

Trust Guard offers website security services.