Best Free Anti-Phishing Software
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Compare the Top Free Anti-Phishing Software as of April 2026
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What is Free Anti-Phishing Software?
Anti-phishing software, also known as phishing protection software, is a type of cybersecurity software designed to protect users from malicious phishing attacks. It works by recognizing common features associated with suspicious websites, emails, and attachments and alerting the user when it detects a potential threat. The software also helps build user awareness by displaying educational messages about how to spot shady links and avoid falling victim to these schemes. Anti-phishing software can be used in combination with other security solutions to improve overall protection against digital threats. Compare and read user reviews of the best Free Anti-Phishing software currently available using the table below. This list is updated regularly.
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1
Google Chrome Enterprise
Google
Chrome Enterprise is a suite of business offerings that includes Chrome browser, Chrome's cloud management tool Chrome Enterprise Core, and the advanced security capabilities in Chrome Enterprise Premium. Chrome offers a dedicated enterprise download bundle, giving admins access to additional resources and policy templates for managing Chrome across desktop environments in their organization. Chrome Enterprise Core provides admins with simple, centralized management from the cloud. It allows admins to manage their enterprise browser deployment across platforms all from the same place. Chrome Enterprise Premium enables secure access to applications and resources, and offers integrated threat and data protection in the browser. It adds an extra layer of security to safeguard your Chrome browser environment, including DLP, real-time URL and file scanning, and context aware access for SaaS and web apps.Starting Price: Free -
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Guardz
Guardz
Guardz is the unified cybersecurity platform purpose-built for MSPs. We consolidate the essential security controls, including identities, endpoints, email, awareness, and more, into one AI-native framework designed for operational efficiency. Our identity-centric approach connects the dots across vectors, reducing the gaps that siloed tools leave behind so MSPs can see, understand, and act on user risk in real time. Backed by an elite research and threat hunting team, Guardz strengthens detection across environments, turning signals into actionable insights. With 24/7 AI + human-led MDR, Guardz utilizes agentic AI to triage at machine speed while expert analysts validate, mitigate, and guide response, giving MSPs scalable protection without adding headcount. Our mission is simple: give MSPs the scale, confidence, and clarity they need to stay ahead of attackers and deliver protection to every SMB they serve. -
3
Control D
Control D
Control D is a customizable DNS filtering and traffic redirection platform that leverages Secure DNS protocols like DNS-over-HTTPS, DNS-over-TLS and DNS-over-QUIC, with support for Legacy DNS. - Block malicious threats - Block unwanted types of content network wide (ads & trackers, IoT telemetry, adult content, socials, and more) - Deploy in minutes on fleets of devices using RMM - Manage clients using sub-organizations - Gain visibility on network events and usage patterns, with client level granularity - Re-route traffic via proxies (through DNS) for improved privacy and security - Enjoy superior UX and simplicity Think of it as your personal Authoritative DNS resolver for the entire Internet that gives you granular control over what domains get resolved, redirected or blocked.Starting Price: $2/month -
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Cloudflare
Cloudflare
Cloudflare is the foundation for your infrastructure, applications, and teams. Cloudflare secures and ensures the reliability of your external-facing resources such as websites, APIs, and applications. It protects your internal resources such as behind-the-firewall applications, teams, and devices. And it is your platform for developing globally scalable applications. Your website, APIs, and applications are your key channels for doing business with your customers and suppliers. As more and more shift online, ensuring these resources are secure, performant and reliable is a business imperative. Cloudflare for Infrastructure is a complete solution to enable this for anything connected to the Internet. Behind-the-firewall applications and devices are foundational to the work of your internal teams. The recent surge in remote work is testing the limits of many organizations’ VPN and other hardware solutions.Starting Price: $20 per website -
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EasyDMARC
EasyDMARC
EasyDMARC is a B2B SaaS solution that makes email authentication simple for small, medium, and enterprise businesses. In short, we secure domain and email infrastructure, protecting you and your business from phishing (email spoofing) attacks and increasing email deliverability. EasyDMARC’s deliverability tool, EasySender, covers all the aspects of email deliverability. The variety of features on the platform cover email list verification, mailbox warmup, and inbox placement. With EasyDMARC, you can achieve the following: -Visibility to the business email environment -Business identity control -Operations and communication security -Email deliverability With offices in the US, Netherlands, and Armenia, the company delivers the most comprehensive products for anyone who strives to build the best possible defence for their email ecosystem. EasyDMARC ultimately provides peace -
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Avast Secure Browser
Avast
Avast Secure Browser automatically blocks online ads to drastically improve website load time. Hide all ads, or just the most intrusive, so you can browse uninterrupted. Our private browser has advanced security built in, so you can browse, shop, and bank safely on any website. Hide everything you type online to keep your sensitive data safe. Protect your device from threats with powerful anti-phishing technology. Make sure supported websites use encryption to secure your data. What you do online is your business, which is why we’ve included several layers of privacy protection to prevent online tracking and to mask your digital identity. Stay private online by preventing third parties from tracking you. Stop websites from identifying you based on your unique browser profile. Monitor your email address to ensure your passwords haven’t leaked online.Starting Price: $0 -
7
PreVeil
PreVeil
PreVeil makes military-grade security accessible to everyone. Its encrypted Drive and Email platform is used by over 3,000 organizations to improve their security and achieve CMMC, DFARS, and ITAR compliance. PreVeil Drive works like DropBox for file sharing and collaboration, but with far better security. PreVeil Email works with existing apps like Outlook or Gmail, letting users keep their regular email addresses. Because it works with your existing tools, PreVeil is easy to use and can be deployed in hours. All documents and messages are automatically encrypted end-to-end, which eliminates central points of attack and means that no one other than intended recipients can read or scan your sensitive information—not even PreVeil. PreVeil’s solution has been used by 75+ defense contractors & C3PAOs to achieve perfect 110/110 scores in CMMC assessments. Visit PreVeil to learn more.Starting Price: $20 per user per month -
8
SecurityGateway™ for Email Servers
MDaemon Technologies
Developed by MDaemon Technologies, an email industry pioneer, Security Gateway's email threat detection technology has been protecting email servers from viruses, spam, phishing, data loss and other threats for over 20 years. Simply put, companies trust our expertise to help keep email communications safe. We protect all email platforms including Microsoft Exchange, Office 365 and others. Let our team of email security experts take the headache out of managing your company's email security needs. Security Gateway uses the latest email threat detection technology and policy enforcement tools to keep good emails flowing to and from your users. The Security Gateway cloud service can be deployed quickly and easily, allowing you to focus on other important tasks. Watch a short video to learn about some of the Security Gateway features.Starting Price: $1 per user per month -
9
Adaware Ad Block
Adaware
By blocking annoying ads and nosy trackers, Adaware Ad Block nearly doubles your browsing speed! And with the most robust antivirus-level cloud-scanning technology of any ad block on the market, you’ll be safe from the latest cyber threats. Say goodbye to uninvited interruptions, and hello to peaceful browsing. Adaware AdBlock efficiently filters out ads and trackers faster than any other ad block on the market. See what it’s like to nearly double your browsing speed! The Adaware AdBlock extension blocks website ads, pop-ups, and video ads, ensuring a faster online experience with fewer interruptions. Built-in security features protect your privacy and a simple user interface gives you full control of your online experience. The Adaware AdBlock extension blocks website ads, pop-ups, and video ads increasing your browsing speed and saving you time and bandwidth. Built-in phishing protection guards against malicious sites which attempt to steal your information.Starting Price: Free -
10
Kevlarr
Kevlarr
Kevlarr is the ultimate DMARC monitoring and management solution tailored exclusively for MSPs. Purpose-built from the ground up, our platform empower Our dashboard takes the complexity out of setting up and maintaining a strict DMARC policy. All irrelevant data is omitted through our AI-driven filters. Monitoring data related to spoof attacks or forwarded emails can be filtered out by our AI filters. As a result, you only have to pay attention to data that you or your customer actually have control over. This can save your specialists a lot of time. Our wizard guides you through the process of DMARC management. We have put our knowledge and years of experience in the field of DMARC management into this solution. For each customer, we zoom in on all domains that require your attention. Starting with the most urgent issues. This way you can be sure that you don't miss anything.Starting Price: $/domain/month -
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CTM360
CTM360
CTM360 is a unified external security platform that integrates External Attack Surface Management, Digital Risk Protection, Cyber Threat Intelligence, Brand Protection & Anti-phishing, Surface, Deep & Dark Web Monitoring, Security Ratings, Third Party Risk Management and Unlimited Takedowns. Seamless and turn-key, CTM360 requires no configurations, installations or inputs from the end-user, with all data pre-populated and specific to your organization. All aspects are managed by CTM360. Register today to take advantage of our Community Edition option and explore a range of features and functionalities at NO cost.Starting Price: Register today to take advanta -
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Palisade
Palisade Technologies
The Next-Generation AI-Assisted DMARC Solution Tired of wrestling with complicated DNS records, cryptic authentication protocols, and endless manual checks? Meet Palisade, the first fully automated DMARC implementation and monitoring platform built with AI at its core. We empower organizations of all technical levels to boost email deliverability and prevent domain spoofing and impersonation.Starting Price: $29.99 -
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PhishingBox
PhishingBox
The PhishingBox system is simple to use, very cost-effective and helps clients reduce risk and achieve cybersecurity objectives. By focusing on phishing, our clients can meet a significant need while using a highly automated method. PhishingBox checks for vulnerabilities irrespective of networks, systems and applications. Our phishing test for employees help keep them on alert for security threats that can compromise your company. The human element is often the weakest component in a company's security ecosystem. Attackers know this and exploit it. With PhishingBox, you can easily conduct simulated phishing attacks to test employees' security awareness as part of a comprehensive security awareness training program. PhishingBox integrates with several popular third-party, cloud-based services. Save time and money with pre-built phishing emails and other advanced tools.Starting Price: $825/year -
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PhishProtection
DuoCircle
Make your smartest investment to reduce email security threats today, and get a comprehensive email security protection solution with small business pricing. Cybercriminals are targeting CEOs, CFOs, HR, Accounting Departments and regular employees across every industry. As you know Office 365 is extremely limited in the protection that you can configure to stop impersonations, email fraud and phishing. There are only so many custom transport rules you can build to constantly block domains or protect against employee impersonations. PhishProtection works on every email server, device or smtp service. No matter if you are on your phone, or outlook or any email client anywhere, we can protect you. It offers best-in-class security to iOS and Android devices alike.Starting Price: $100/month/user -
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Fingerprint
Fingerprint
Stop fraud, spam, and account takeovers with 99.5% accurate browser fingerprinting as a service. Access suspicious visitor activity and geolocation at lightspeed. Integrate our API into your server-side business rules or signup process. Receive instant notifications delivered securely to your backend systems, ideal for building scalable and asynchronous processes. Powerful account takeover protection for any web application. Keep your customers' accounts safe by accurately identifying threats before they cause damage. Users that re-use passwords across multiple services are at risk of having their accounts accessed by fraudsters who purchased or hacked their account information from elsewhere. Catch these attempts by associating multiple login attempts from bot networks. Social engineering is still one of the most reliable methods for fraudsters to access accounts. Require new visitors to provide additional authentication to stop phished accounts from being accessed easily.Starting Price: $80 per month -
16
GreenTeamDNS
GreenTeam
One of the main advantages of using our network-level solution is that it covers all the devices in your network; mobiles/tablets and PS3 too! Quickly & easily choose the filtered categories. Choose from a combination of 47 categories to find the protection that is right for you and your organization. Know the status of your network. Using our admin panel, you can access logs and review the sites that have been blocked or allowed within your network. Easily refine your settings. Using white or black settings you can fine-tune your filtering categories to set a policy for specific websites. GreenTeamDNS is the most effective and flexible way to protect your network. GreenTeam provides a cloud-based web browsing filtering service as well as advanced malware and phishing protection. Our service protects homes, schools, and businesses from access to millions of dangerous websites as well as inappropriate content (adult, hate/racism, gambling, etc.).Starting Price: Free -
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Bitdefender Antivirus Free
Bitdefender
Bitdefender Free Antivirus offers industry-leading protection against viruses, malware, and online threats—completely free of charge. Built for simplicity and performance, it shields your devices without slowing them down or interrupting your work. With automatic scans, real-time threat detection, and no hidden costs, users enjoy total peace of mind. It detects ransomware, phishing, rootkits, Trojans, and malicious downloads using advanced behavioral analysis. Designed for Windows, macOS, Android, and iOS, it ensures cross-platform security with minimal setup required. Bitdefender’s award-winning technology brings top-tier cybersecurity to everyone—no credit card, no trial limits, just pure protection.Starting Price: Free -
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Add essential protection against malicious websites and phishing, secure your browsing data, and get step-by-step privacy guidance. Our free browser extension is the perfect privacy starter pack. Secure your browser against online threats and phishing scams. Keep your online activity hidden, block online snoops, and get step-by-step privacy advice. Identify and block phishing scams in seconds. Get safer search engine results that show which sites are safe and which aren’t, before you visit them. Get real-time threat alerts when you come into contact with a suspicious web page. Keep your online activity hidden, block online snoops, and get step-by-step privacy advice. Keep your online activities private and anonymous. Optimize your privacy settings in seconds, across your favorite platforms, guided by our Privacy Advisor. Get privacy advice and easily manage your privacy settings across your favorite online platforms, with guidance from our new Privacy Advisor feature.Starting Price: Free
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dnstwist
dnstwist
Find lookalike phishing domains that adversaries can use to attack you. See what sort of trouble users can get in trying to type your domain name. Find lookalike domains that adversaries can use to attack you. Can detect typosquatters, phishing attacks, fraud, and brand impersonation. Useful as an additional source of targeted threat intelligence. DNS fuzzing is an automated workflow that aims to uncover potentially malicious domains that target your organization. This tool generates a comprehensive list of permutations based on a provided domain name and subsequently verifies whether any of these permutations are in use. Additionally, it can generate fuzzy hashes of web pages to detect ongoing phishing attacks, brand impersonation, and much more.Starting Price: Free -
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Trend Micro ScamCheck
Trend Micro
Trend Micro ScamCheck is an AI-powered mobile app designed to outsmart modern scams and spam across multiple channels. Leveraging proprietary AI models trained on real-world scam tactics, it predicts and blocks suspicious content before users fall victim, providing real-time alerts for scam calls, spam texts, and deepfake video-call imposters, and automatically filtering risky websites and intrusive ads. Users can submit screenshots, images, URLs, text messages, or phone numbers for instant AI analysis, receiving clear “safe” or “scam” verdicts alongside actionable advice. An integrated spam-text filter and call-blocking engine cut through noise, while a deepfake inspector protects against face-swap fraud during live video calls. Throughout its intuitive interface, ScamCheck also educates users on scammer tactics to build long-term resilience.Starting Price: Free -
21
Cofense PhishMe
Cofense
Your employees need to be conditioned to spot and report phishing emails immediately. With Cofense PhishMe™, simulations are based on the latest threats known to bypass SEGs, empowering your users to become human threat detectors. With resilient users attuned to the latest phishing threats, you have the best organizational defense. Cofense PhishMe Playbooks let you configure a full 12-month program, complete with phishing simulation scenarios, landing pages, attachments, and educational content, in just a few clicks. Our Smart Suggest capability uses advanced algorithms and embedded best practices to recommend scenarios based on current active threats, industry relevance, and your program’s history. The most important part of your phishing defense is reporting and resiliency rates. Boost reporting and help users become active defenders with Cofense Reporter™, our one-click reporting button. -
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LUCY Security Awareness Training
LUCY Security AG
Train. phish. assess. engage. alarm. Lucy Security from Switzerland allows organizations to measure and improve the security awareness of employees and test their IT defenses. Turn employees into a human firewall with simulated attacks and our E-Learning platform with hundreds of preconfigured videos, training, quiz ready for usage. The most powerful IT Security Awareness Solution in the market. Fixed Prices | On-Premise or SaaS | Phish-Button | Threat Analytics | Over 10.000 installations and more than 25.000.000 trained users | 2020 Excellence Award for Best Anti Phishing. -
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Avira Free Antivirus
Avira
We offer ultra-light virus definition updates, with a footprint so small it doesn’t slow you down and hog your system’s resources. Avira is a member of IT Security Made in Germany, synonymous with quality and respect for your privacy. We don’t monitor what you do nor share your private info with 3rd parties. To stay ahead, our multi-layered security harnesses the power of cloud technology, machine learning, and artificial intelligence. And as all the analysis happens on our end, you get top protection with minimal system impact. Unlike most security vendors, Avira doesn't sell your data and never will. Nor do we share your data with 3rd parties such as government, Big Tech or advertising networks. Visiting websites and downloading files makes your computer or mobile device vulnerable to threats and attacks. Download free antivirus software for real-time protection. With Avira’s award-winning virus protection, hackers don’t stand a chance. -
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Bitdefender TrafficLight
Bitdefender
It is a free cross-browser add-on that intercepts, processes, and filters all Web traffic, blocking any malicious content and taking browser security to new levels. Never worry about suspicious websites again! TrafficLight examines and blocks the pages you visit for malware and phishing attempts each and every time you access them. Safe search results keep you out of harm's way. With Bitdefender TrafficLight, you will be always informed about malware and fraudulent websites within your search results.Starting Price: Free -
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AP Lens
AP Lens
AP Lens is a Sandbox Browser that isolates networks using DNS Whitelisting. We stop the attack before it reaches the network. What does AP Lens provide? - Web Filtering: Flexible and user-friendly content blocking. - Anti-Phishing: Stop look-alike domains with 100% accuracy. - Ransomware Protection: Isolate the network without affecting business applications. - Secure Remote Work: Enforce internet usage policies without VPN slowness. - No More 0-Day Attacks: Escape the limits of blacklisting with AP Lens Augmented Whitelist. - Compliant: AP Lens meets regulatory requirements requested by cybersecurity insurance policies. - One-Click Installation: No need for a lengthy setup process or updating from the user's side. - No Maintenance: Stop malware and phishing without continuous monitoring. Our team builds on over 20 years of experience in cyber security, cloud security, and information protection in industries such as private banking and the public sector.Starting Price: $5 -
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FYEO
FYEO
FYEO secures enterprises and individuals from cyber attacks with security audits, real-time threat monitoring and intelligence, anti-phishing solutions and decentralized identity management. End-to-end blockchain security services and auditing for Web3. Protect your organization and employees from cyberattacks with FYEO Domain Intelligence. Decentralized password management and identity monitoring services made simple. End user breach and phishing alert system. Uncover vulnerabilities and protect both your application and your users. Identify and address cyber risks across a company before you take on the liability. Protect your company from ransomware, malware, insider threats, and more. Our team works collaboratively with your development team to identify potentially critical vulnerabilities before they can be exploited by a malicious actor. FYEO Domain Intelligence delivers real-time cyber threat monitoring and intelligence to help secure your organization. -
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Vade
Vade Secure
Vade is a global leader in predictive email defense, protecting 1 billion mailboxes in 76 countries. We help MSPs and SMBs protect their Microsoft 365 users from advanced email security threats, including phishing, spear phishing, and malware. ISPs, MSPs, and SMBs choose Vade's email security solutions to protect their users and their businesses from advanced cybersecurity threats, including phishing, spear phishing, and malware. Whether we’re protecting consumers through leading ISPs, or business through our MSP partners, our AI-based email security solutions are designed to detect the undetectable. Block dynamic phishing attacks that bypass traditional solutions. Block targeted spear phishing & business email compromise attacks. Block evasive polymorphic and zero-day malware attacks. -
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INKY
INKY Technology
INKY is an award-winning cloud-based email protection software. It blocks spam, malware, and most importantly — it protects businesses from phishing attacks like no other email security solution can. INKY uses domain-specific machine learning and computer vision to identify and block zero-day phishing emails that get through legacy email systems. Warning banners directly in the email offer guidance for suspicious emails. Integrates into Office 365 organization-wide within minutes. Safe/Unusual/Malicious warnings let users know how to treat the email. Our advanced dashboard gives you complete visibility and tracking into the threats being blocked. INKY’s email protection software places user-friendly warnings directly into the email, offering specific guidance to both protect and educate your users. Safe/Unusual/Malicious warnings with details guide the user to take a closer look or proceed cautiously. One of our clients’ favorite features is the ability to Report an Email with a click. -
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Citrio
Citrio
Citrio is a fast, polished browser which demonstrates excellent performance. Citrio’s rapid startup time, smooth browsing, and responsive addons will ensure the most comfortable web surfing ever. Citrio respects your privacy and doesn’t gather any of your personal information. The browser is designed to keep you safe and secure on the web with built-in malware and phishing protection, as well as automatic updates that make sure you have all the latest security fixes. Citrio has full support for all addons and extensions available in the web store. You can expand the functionality of Citrio by adding any features you might need. This makes Citrio a highly customizable tool for everyone. Citrio’s integrated Download Manager gives you full control of your downloads. You will be able to access all downloaded files at any time right through the browser. The built-in download accelerator will ensure that you get your downloads faster and will speed up your downloads by up to 5 times!Starting Price: Free -
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Phish Alerts
Phish Alerts
Phish Alerts is a company that offers a Chrome extension that protects users from phishing attacks by identifying and blocking malicious websites that try to steal their personal or financial information. Phishing attacks are one of the most common and dangerous cyber threats today and can lead to identity theft, fraud, or malware infection. Phish Alerts aims to help users avoid falling into the trap of phishing websites by using the latest technology and databases to detect and alert them in real-time. Phish Alerts also educates users on what to look for in phishing emails and websites and provides an extra layer of assurance when browsing the web.
