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6 Imunify360 Alternatives Ranked by Real Users — Free Picks Included (2026)

Explore 6 alternatives to Imunify360 — vetted by our editors with real user reviews, pricing, and feature comparisons.

6 top-rated free Imunify360 alternatives at a glance

Quick answer

Short on time? The best free alternatives to Imunify360 are Virusdie, SiteLock and GoDaddy Website Security. Virusdie leads the list with a 4.8★ rating from real users. Compare all 6 on rating and pricing below.

If you're weighing whether Imunify360 still fits, this lineup helps. These 6 website security software free alternatives are the top contenders, ordered by SpotScore, a measure of verified satisfaction and market presence, plus star ratings and pricing model. Each one passes editorial review. Use the table to compare, then explore the breakdowns below.

ProductSpotScoreRatingPricingBest for
VirusdieSecure your website, protect your business.—★★★★★ 4.8FreeFree Trial · Subscriptionteams of all sizes
SiteLockSecure your website with the power of SiteLock.—★★★★☆ 4.45(1077)FreeFree Trial · Subscription · Quotation Basedteams of all sizes
GoDaddy Website SecuritySecure your website with GoDaddy's protection.—★★★★☆ 4.2FreeFree Trial · Subscriptionteams of all sizes
Sysdig SecureProtect your cloud and containers with confidence.—★★★★★ 4.8(55)FreeFree Trial · Quotation Basedteams of all sizes
NetFUNNELSafeguard your website and customer experience with ease.—★★★★★ 4.67(15)Freefrom $550.00 per monthteams of all sizes
PleskEmpower your web presence with Plesk.—★★★★★ 4.5(268)Freefrom $9.90/moteams of all sizes
Virusdie

Virusdie

Secure your website, protect your business.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.8

Add to compare

What is Virusdie?

Virusdie is a comprehensive website anti-hacker security software available on the Internet today. It protects inbound hacker attacks, blocks malware, and even works with the web hosting to help protect user's site from bad traffic. Virusdie can also work with large companies needing website ...

Read more about Virusdie
Free TrialTry Free →
SiteLock - Website Security Software

SiteLock

Secure your website with the power of SiteLock.

Best for: SMB teams · Mid-market

Start Free Trial

4.5

1077 verified reviews

Add to compare

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 more about SiteLock
Free Trial·

SiteLock offers custom pricing plan

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GoDaddy Website Security

GoDaddy Website Security

Secure your website with GoDaddy's protection.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.2

Add to compare

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 more about GoDaddy Website Security
Free TrialTry Free →
Sysdig Secure - New SaaS Software

Sysdig Secure

Protect your cloud and containers with confidence.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.8

55 verified reviews

Add to compare

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 more about Sysdig Secure
Free Trial·

Sysdig Secure offers custom pricing plan

NetFUNNEL

NetFUNNEL

Safeguard your website and customer experience with ease.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.7

15 verified reviews

Add to compare

What is NetFUNNEL?

NetFUNNEL is a traffic management solution that protects websites from crashes during high-volume traffic events by queuing visitors and managing server load. Administrators can configure resource utilization settings and monitor access patterns to prevent server overload during peak periods.

Read more about NetFUNNEL
Free TrialTry Free →·

NetFUNNEL offers custom pricing plan

Plesk - New SaaS Software

Plesk

Empower your web presence with Plesk.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.5

268 verified reviews

Add to compare

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 more about Plesk
Free TrialTry Free →·

Plesk offers custom pricing plan

Imunify360 competitors, compared

There are 6 direct Imunify360 competitors in Website Security Software. The ones that come up most often are Virusdie, SiteLock and GoDaddy Website Security. Each is compared against Imunify360 on rating, pricing and feature coverage below.

Tools similar to Imunify360

Searches for "sites like Imunify360" and "apps like Imunify360" land on the same shortlist as "Imunify360 alternatives" — the 6 options below cover both, whether you want a like-for-like replacement or something lighter.

Why each made the list

VirusdieBest for teams of all sizes

Comprehensive security

Watch for: Limited support for small businesses

SiteLockBest for teams of all sizes

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.

GoDaddy Website SecurityBest for teams of all sizes

Comprehensive protection

Watch for: Pricing may be high for small sites

Sysdig SecureBest for teams of all sizes

Comprehensive security monitoring

Watch for: May require technical expertise

NetFUNNELBest for teams of all sizes

Effectively controls large, sudden traffic surges in real time to keep services stable and prevent server crashes.

PleskBest for teams of all sizes

OS-agnostic platform

Watch for: Complex for beginners

Why teams look for a Imunify360 alternative

Why do teams want a Imunify360 alternative? Most point to issues like these:

  • Can be resource-intensive
  • Higher cost than basic solutions
  • Complex setup for beginners

What to keep in mind choosing a Imunify360 alternative

Where the 6 website security software free alternatives stand on price and rating: 6 offer a free tier; paid plans run $9.9–$550, with Plesk the cheapest entry point; and Sysdig Secure is the highest rated at 4.8★ across 55 reviews.

Our ranking method.

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

The top-rated alternatives to Imunify360 are Virusdie (4.8★), Sysdig Secure (4.8★), NetFUNNEL (4.7★). Compare all 6 alternatives side-by-side above.

When evaluating alternatives to Imunify360, prioritize: Firewall, Layer 7 Protection, Traffic Filter, Real-time Attack Detection, Automated Attack Mitigation, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

Migration difficulty depends on how deeply Imunify360 is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

Picking the best Imunify360 alternative for your team

  • On a budget / just exploring: start with a free tier — Virusdie, SiteLock and GoDaddy Website Security let you evaluate without paying upfront.
  • If real-user ratings matter most: Sysdig Secure has the strongest star rating (4.8★) among the options with verified reviews.

How to switch from Imunify360

Switching from Imunify360 goes smoother with a plan. Start by exporting your data and making sure the new tool imports it cleanly. Confirm the workflows you rely on still work, run a small pilot first, and keep Imunify360 running until everything's moved. Most options above let you test free before you commit.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].