Top 10 Intruder Alternatives 2026
Easily safeguard your systems from unwelcome threats.
Main Features
- Alerts
- Monitoring
- Network Scanning
- Reports
Pricing
Intruder offers custom pricing plan
Free Trial available
Intruder is a Website Security Software platform with a user rating of 4.9★ based on 23 reviews. Teams looking for alternatives typically need better pricing flexibility, easier deployment, or a closer feature fit for their specific use case. Below you'll find 10 vetted Website Security Software alternatives ranked by user rating, with filters to narrow by pricing, platform, and features — so you can find the right fit for 2026.
Intruder vs Top Alternatives at a Glance
Side-by-side comparison of pricing, user rating, and free trial availability to help you decide faster.
| Tool | Best For | Pricing | Rating | Free Option |
|---|---|---|---|---|
| Intruder Current | Website Security Software | Free trial | 4.9 ★ | ✓ Yes |
 Acunetix | Website Security Software | Custom pricing | 4.1 ★ | ✗ No |
 Astra Security Suite | Website Security Software | — | 4.9 ★ | ✗ No |
 WP Hacked Help | Website Security Software | $89.99 | 4.2 ★ | ✗ No |
 Trust Guard | Website Security Software | Free plan available | 4.7 ★ | ✓ Yes |
 SiteLock | Website Security Software | Free trial | 4.5 ★ | ✓ Yes |
Showing 1-10 out of 10
List of the Top Intruder alternatives as of October 2026
Compare business software, products, and services to find the best solution for your business or organization. Use the filters on the left to drill down by category, pricing, features, market segment, user ratings, and more.
Acunetix — 4.1★
Stay secure online with reliable vulnerability testing.
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What is Acunetix?
Acunetix Web Vulnerability Scanner is a tool that tests websites and web applications in order to find out if they are vulnerable to attacks in real time. It tests for SQL Injections, XSS vulnerabilities and many more. Acunetix is 100% accurate detection of security vulnerabilities on websites, ...
Read moreWhat reviewers like about Acunetix
- Accurate vulnerability detection
- Real-time scanning
- Comprehensive reporting
Where Acunetix falls short
- Can be expensive for small businesses
- Requires technical knowledge
- Limited support options
Common Features
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Security Testing
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Vulnerability Prioritization
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Reports
+ 1 more
Unique Features
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Dashboard
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Risk Assessment
Pricing
Acunetix offers custom pricing plan
Astra Security Suite — 4.9★
Complete website security at your fingertips.
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What is Astra Security Suite?
Astra Security Suite gives user s complete control over all aspects of the website security. Easily apply site wide protection for an entire website, monitor who tries to access the site, and create detailed reports. Powerful features such as HTTP/HTML audit logs helps to quickly identify ...
Read moreWhat reviewers like about Astra Security Suite
- Comprehensive website security control
- Detailed monitoring and reporting
- Free vulnerability scans included
Where Astra Security Suite falls short
- May require technical knowledge
- Limited support for non-website threats
- Pricing may be high for small businesses
Common Features
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Security Testing
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Monitoring
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Reports
Unique Features
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Threat Protection
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Audit Trail
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Security Management
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WP Hacked Help — from $89.99 · 4.17★
Protect your website from hackers with WP Hacked Help.
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What is WP Hacked Help?
WP Hacked Help is an efficient WordPress Security Scanner that can help protect your website from malicious malware and other online threats. The software offers advanced malware detection and removal, as well as automatic backup reports to examine which of your website's files have been ...
Read moreCommon Features
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Monitoring
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Security Testing
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Reports
Unique Features
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Threat Protection
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Security Management
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Backup
Pricing
Starts from $89.99
Trust Guard — 4.7★
Secure your business, trust in Trust Guard.
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What is Trust Guard?
Trust Guard's Website Security Software is for small business owners who want to protect their business from online scams. Available as a website plugin, ADA-compliant mobile app and a human support service, Trust Guard can stop more than 70% of malicious websites before they reach userr ...
Read moreWhat reviewers like about Trust Guard
- Effective against online scams
- Multiple deployment options
- Human support available
Where Trust Guard falls short
- Limited to small businesses
- May not cover all threats
- Plugin may slow down websites
Common Features
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Security Testing
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Monitoring
Unique Features
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Plugin Support
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Threat Protection
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Compliance Management
SiteLock — 4.45★
Secure your website with the power of SiteLock.
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What is SiteLock?
SiteLock offers top-notch cybersecurity solutions for businesses of all sizes. Our cutting-edge technology is designed to keep your website safe and secure, with advanced vulnerability detection and automatic malware removal. From WordPress database scanning to core CMS vulnerability patching, ...
Read moreWhat reviewers like about SiteLock
- Exceptional customer service from representatives like Danielle, Crystal, Eric, and others.
- Knowledgeable and patient support staff who provide thorough explanations and guidance.
- Quick turnaround time in resolving issues and offering solutions.
Where SiteLock falls short
- Some customers faced difficulties in resolving malware issues despite paying for services.
- Complaints about poor service quality, with sites remaining down or experiencing repeated malware threats.
- Challenges in canceling subscriptions, with customers feeling scammed and facing high cancellation fees.
Common Features
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Monitoring
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Security Testing
Unique Features
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Threat Protection
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Compliance Management
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Security Management
Pricing
Free Trial available
SiteLock offers custom pricing plan
Sysdig Secure — 4.8★
Protect your cloud and containers with confidence.
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What is Sysdig Secure?
Sysdig Secure is a powerful cloud and container security platform that provides an intelligent architecture for monitoring, security, and forensics integrated with Docker and Kubernetes. With a unified platform, users can gain a better understanding of security across their cloud, containers, ...
Read moreWhat reviewers like about Sysdig Secure
- Comprehensive security monitoring
- Integrated with Docker and Kubernetes
- User-friendly interface
Where Sysdig Secure falls short
- May require technical expertise
- Limited to cloud and container security
- Subscription costs may apply
Common Features
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Monitoring
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Network Scanning
Unique Features
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Data Security
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Policy Management
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Dashboard
+ 1 more
Pricing
Free Trial available
Sysdig Secure offers custom pricing plan
Horangi Warden — 4.57★
Security without compromise, for your cloud.
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What is Horangi Warden?
Horangi Warden unlocks the true potential of human-centric cloud security. Through sophisticated yet effortless integration of existing DevOps workflows, Warden enables organizations using AWS IaaS to keep their infrastructure continuously defended with unparalleled visibility and control. ...
Read moreWhat reviewers like about Horangi Warden
- Human-centric cloud security
- Effortless DevOps integration
- Continuous infrastructure defense
Where Horangi Warden falls short
- Limited to AWS IaaS
- Complex for beginners
- Higher cost for small businesses
Common Features
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Vulnerability Prioritization
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Reports
Unique Features
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Workflow Management
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Multi-factor Authentication
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Risk Assessment
+ 1 more
Pricing
Horangi Warden offers custom pricing plan
GoDaddy Website Security — 4.2★
Secure your website with GoDaddy's protection.
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What is GoDaddy Website Security?
GoDaddy Website Security protects websites from hackers, spammers and other online security threats. Available in both Standard and Deluxe versions, the plans provide a variety of features including Anti-virus protection, Malware scanning for malicious scripts, and a daily backup service to ...
Read moreWhat reviewers like about GoDaddy Website Security
- Comprehensive protection
- Daily backups
- Malware scanning
Where GoDaddy Website Security falls short
- Pricing may be high for small sites
- Limited features in Standard version
- Support response times can vary
Common Features
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Monitoring
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Alerts
Unique Features
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Threat Protection
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Security Management
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Backup
+ 1 more
Pricing
Free Trial available, Try Now
Plesk — from $9.90 · 4.5★
Empower your web presence with Plesk.
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What is Plesk?
Plesk is the transformative hosting control panel for web professionals. It is an OS-agnostic, cloud-ready platform that streamlines operations, automates tasks, and optimizes websites, applications, and hosting services. With a presence across 140 countries, 32 languages, 384,000 servers, 11 ...
Read moreWhat reviewers like about Plesk
- OS-agnostic platform
- Automates hosting tasks
- Supports multiple languages
Where Plesk falls short
- Complex for beginners
- Limited customization options
- Can be costly for small businesses
Common Features
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Monitoring
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Alerts
Unique Features
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File Recovery
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Access Control
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Analytics
+ 3 more
Pricing
Free Trial available, Try Now
Starts from $9.90/Month when Billed Yearly
Lacework — 4.43★
Secure your cloud, innovate with confidence.
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What is Lacework?
Lacework is a data-driven cloud security platform providing agile solutions. Through its Polygraph Data Platform, it streamlines cloud security across popular cloud providers such as AWS, Azure, GCP and Kubernetes to detect and respond to budget-threatening security events. With Lacework, ...
Read moreWhat reviewers like about Lacework
- Data-driven security
- Cloud provider integration
- Real-time threat detection
Where Lacework falls short
- Complex setup process
- May require training
- Pricing not transparent
Common Features
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Monitoring
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Alerts
Unique Features
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Continuous Integration
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Behavior Management
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Compliance Tracking
+ 4 more
Pricing
Free Trial available
Lacework offers custom pricing plan
Intruder vs its closest competitors
Buyers comparing Intruder usually weigh it against these 10 website security software competitors, starting with Acunetix, Astra Security Suite and WP Hacked Help. Each is compared against Intruder on rating, pricing and feature coverage below.
Tools similar to Intruder
Searches for "sites like Intruder" and "apps like Intruder" land on the same set of options as "Intruder alternatives" — the 10 options below cover both, whether you want a like-for-like replacement or something lighter.
Why each Intruder alternative is here
Accurate vulnerability detection
Watch for: Can be expensive for small businesses
Comprehensive website security control
Watch for: May require technical knowledge
Effective against online scams
Watch for: Limited to small businesses
Exceptional customer service from representatives like Danielle, Crystal, Eric, and others.
Watch for: Some customers faced difficulties in resolving malware issues despite paying for services.
Comprehensive security monitoring
Watch for: May require technical expertise
Comprehensive protection
Watch for: Pricing may be high for small sites
How to pick the right Intruder replacement
The numbers behind these 10 alternatives: 6 offer a free tier; and Sysdig Secure is the highest rated at 4.8★ across 55 reviews.
How we score these.
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
