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Best Web3 Antivirus Alternatives: 11 Compared, With Free Options (2026)

Explore 11 alternatives to Web3 Antivirus, vetted by our editors with real user reviews, pricing, and feature comparisons.

11 top free Web3 Antivirus alternatives, compared

Quick answer

The Web3 Antivirus alternatives worth knowing first are Avanan, PowerDMARC and Virusdie. Avanan leads the list with a 4.8★ rating from real users. Compare all 11 on rating and pricing below.

If the value just isn't there with Web3 Antivirus anymore, these 11 website security software free alternatives are worth weighing. We rank by SpotScore (real-user satisfaction and market presence), star ratings, and pricing model, and our editors vet each pick. Scan the table for a quick view, then read the sections below for the why.

ProductSpotScoreRatingPricingBest for
AvananProtect your cloud communications with advanced security technology.—★★★★★ 4.8FreeFree Trial · Quotation Based · Subscriptionteams of all sizes
PowerDMARCSecuring your business one email at a time.—★★★★★ 5Freefrom $8.00 per monthteams of all sizes
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
Indusface WASSecure your web apps with real-time vulnerability detection.—★★★★★ 4.57(60)Freefrom $49/moteams of all sizes
Check Point Endpoint SecurityComprehensive Protection for Endpoints—Not yet ratedFreeFree Trial · Quotation Basedteams of all sizes
ALTCHASecure your online content with ALTCHA.—Not yet ratedFreeFree Trial · Subscription · Open-Sourceteams of all sizes
Modshield SBStay one step ahead of cyber threats.—Not yet ratedFreeFree Trial · Quotation Basedteams of all sizes
CookieChimpEfficiently manage website cookies with cutting-edge AI technology.—Not yet ratedFreeFreemium · Subscriptionteams of all sizes
NetFUNNELSafeguard your website and customer experience with ease.—★★★★★ 4.67(15)FreeFree Trial · Quotation Based · Subscriptionteams of all sizes
Campaign CleanerMaximize email delivery success with spam-proof communication.—Not yet ratedFreeFreemium · Quotation Based · Subscriptionteams of all sizes
Avanan

Avanan

Protect your cloud communications with advanced security technology.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.8

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What is Avanan?

Avanan secures cloud email and collaboration platforms against phishing, malware, and ransomware using multi-layer AI-based detection. It scans cloud apps including Slack, Microsoft Teams, OneDrive, and Box, and provides security administrators with forensic reports covering network activities, ...

Read more about Avanan
Free Trial·

Avanan offers custom pricing plan

PowerDMARC

PowerDMARC

Securing your business one email at a time.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

5.0

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What is PowerDMARC?

Introducing PowerDMARC, the ultimate email domain protection tool designed to safeguard businesses from potential threats such as business email compromise (BEC), spoofing, and sophisticated phishing attacks. This innovative platform provides real-time alerts to effectively combat spoofing ...

Read more about PowerDMARC
Free TrialTry Free →·

PowerDMARC offers custom pricing plan

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Reach in-market buyersRank above rivals2M+ buyers a year
Virusdie

Virusdie

Secure your website, protect your business.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.8

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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

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

Indusface WAS - New SaaS Software

Indusface WAS

Secure your web apps with real-time vulnerability detection.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is Indusface WAS?

Indusface WAS is a robust Web Application Scanning platform trusted by over 2000 companies to provide reliable risk detection and security services. The platform boasts features such as timely vulnerability detection and fixes, automated scanning and pen-testing services, zero false-positive ...

Read more about Indusface WAS
Free TrialTry Free →
Logo

Check Point Endpoint Security

Comprehensive Protection for Endpoints

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

watch-demo

Watch Demo

What is Check Point Endpoint Security?

Check Point Endpoint Security offers a unified solution that combines data security, network security, advanced threat prevention technologies, and remote access VPN into a single package. Designed to deliver comprehensive protection for both Windows and Mac OS X environments, this solution ...

Read more about Check Point Endpoint Security
Free TrialTry Free →·

Check Point Endpoint Security offers custom pricing plan

ALTCHA logo

ALTCHA

Secure your online content with ALTCHA.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is ALTCHA?

ALTCHA uses a proof-of-work mechanism to protect your website, APIs, and online services from spam and unwanted content. Unlike other solutions, ALTCHA is free, open-source, and self-hosted, without external services, does not use cookies nor fingerprinting, does not track users, and is fully ...

Read more about ALTCHA
Free TrialTry Free →
Modshield SB

Modshield SB

Stay one step ahead of cyber threats.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is Modshield SB?

Modshield SB is a web application firewall that blocks SQL injection, cross-site scripting (XSS), and cross-site request forgery (CSRF) by intercepting malicious traffic before it reaches the application server. It includes geographic traffic controls for whitelisting or blacklisting by ...

Read more about Modshield SB
Free Trial·

Modshield SB offers custom pricing plan

CookieChimp

CookieChimp

Efficiently manage website cookies with cutting-edge AI technology.

Best for: SMB teams · Mid-market · Enterprise

Try for Free

Add to compare

What is CookieChimp?

Discover CookieChimp, the cutting-edge solution for modern website cookie consent management. With the tagline "Modern Website Cookie Consent," CookieChimp is your go-to AI-driven platform for seamlessly handling all things cookie-related, tailored specifically for professionals. By leveraging ...

Read more about CookieChimp

Starts from $5.00/month when Billed Yearly, also offers free forever plan

NetFUNNEL

NetFUNNEL

Safeguard your website and customer experience with ease.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

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 →·

Starts from $550.00/month when Billed Yearly

Campaign Cleaner

Campaign Cleaner

Maximize email delivery success with spam-proof communication.

Best for: SMB teams · Mid-market · Enterprise

Try for Free

Add to compare

What is Campaign Cleaner?

Campaign Cleaner is an email deliverability tool that scans emails for spam triggers, broken links, and suspicious phrases before they are sent. Its algorithm analyzes content and flags elements that could cause spam filters to intercept the message, then suggests adjustments. It is designed ...

Read more about Campaign Cleaner

Campaign Cleaner offers custom pricing plan

Web3 Antivirus competitors, compared

Across Website Security Software, 11 products compete directly with Web3 Antivirus. The strongest overlap is with Avanan, PowerDMARC and Virusdie. Each is compared against Web3 Antivirus on rating, pricing and feature coverage below.

Tools similar to Web3 Antivirus

Searches for "sites like Web3 Antivirus" and "apps like Web3 Antivirus" land on the same set of options as "Web3 Antivirus alternatives" — the 11 options below cover both, whether you want a like-for-like replacement or something lighter.

Why these tools are worth your time

AvananBest for teams of all sizes
PowerDMARCBest for teams of all sizes
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.

Indusface WASBest for teams of all sizes

Robust vulnerability detection

Watch for: May require technical expertise

Check Point Endpoint SecurityBest for teams of all sizes
ALTCHABest for teams of all sizes
Modshield SBBest for teams of all sizes
CookieChimpBest for teams of all sizes
NetFUNNELBest for teams of all sizes

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

Campaign CleanerBest for teams of all sizes

What to weigh when comparing Web3 Antivirus alternatives

Here's what the data says about these 11 website security software free alternatives: 11 offer a free tier; paid plans run $8–$49, with PowerDMARC the cheapest entry point; and NetFUNNEL is the highest rated at 4.67★ across 15 reviews.

How the list is built.

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 Web3 Antivirus are PowerDMARC (5.0★), Avanan (4.8★), Virusdie (4.8★). Compare all 11 alternatives side-by-side above.

When evaluating alternatives to Web3 Antivirus, prioritize: Fraud Detection, Machine Learning, Threat Protection, Risk Assessment, 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 Web3 Antivirus 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.

Which Web3 Antivirus alternative is right for you?

  • On a budget / just exploring: start with a free tier — Avanan, PowerDMARC and Virusdie let you evaluate without paying upfront.
  • If real-user ratings matter most: NetFUNNEL has the strongest star rating (4.67★) among the options with verified reviews.

Replacing Web3 Antivirus: how to switch

Migrating from Web3 Antivirus works best in stages. Export your data, confirm the new tool accepts it, and check that your essential workflows hold up. Try a short pilot before rolling out, and leave Web3 Antivirus running until you're confident. Most picks above offer free testing.

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