List of the Top 19 Anti-Phishing Software for Google Workspace in 2026

Adaptive Security was founded in 2024 by seasoned entrepreneurs Brian Long and Andrew Jones. Since inception, the company has raised over $50 million from top-tier investors including OpenAI, Andreessen Horowitz, and executives from Google Cloud, Fidelity, Plaid, Shopify, and other industry leaders. Adaptive defends organizations against sophisticated, AI-driven cyber threats such as deepfakes, vishing, smishing, and spear phishing. Its next-generation security awareness training and AI phishing simulation platform enables security teams to deliver ultra-personalized training that adapts to each employee’s role, access level, and exposure. This training leverages real-time open-source intelligence (OSINT) and features highly convincing deepfake content—including synthetic media of a company’s own executives—to mirror real-world attack vectors. Through AI-powered simulations, customers can continuously assess and improve organizational resilience. Hyper-realistic phishing tests across voice, SMS, email, and video channels evaluate risk across every major vector. These simulations are fueled by Adaptive’s AI OSINT engine, giving teams deep visibility into how attackers might exploit their digital footprint. Today, Adaptive serves global leaders like Figma, The Dallas Mavericks, BMC Software, and Stone Point Capital. With an industry-leading Net Promoter Score of 94, Adaptive is redefining excellence in cybersecurity.

Guardz is the unified cybersecurity platform 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. With an identity-centric approach, an elite threat hunting team, and 24/7 AI + human-led MDR, Guardz transforms cybersecurity from reactive defense into proactive protection.

Chrome Enterprise offers a secure and flexible browser environment for businesses, delivering advanced management tools and security features to protect sensitive data. From Zero Trust policies to seamless cloud management and integrations, Chrome Enterprise simplifies managing your company’s browsing environment. Whether for a distributed team or BYOD models, it ensures smooth access to business-critical applications while safeguarding against data breaches. With a strong focus on scalability, Chrome Enterprise adapts to your organization’s needs, offering the security and control that enterprises require for both traditional and hybrid work setups.

Protect the integrity of Microsoft Office 365, Google G Suite, and in-house email systems by deploying the industry's most effective email security solutions. Safeguard users from various threats, including spear phishing, credential compromise, and ransomware, by implementing Email Threat Isolation techniques. Address common email vulnerabilities such as spear phishing, ransomware, business email compromise, and spam with strong protective measures. Thwart spear phishing attempts through a layered defense system that includes threat isolation, spam filtering, advanced analytics, and user training initiatives. Shield against the latest ransomware threats by utilizing sophisticated content defense methods, sandboxing, and link protection technologies designed to detect new and hidden threats, including zero-day exploits. Counteract business email compromise by using impersonation safeguards, enforcing sender authentication, and applying brand protection tactics. Improve your brand's reputation and reduce risks by automating the enforcement of sender authentication methods like DMARC, DKIM, and SPF with Symantec Email Fraud Protection, which effectively tackles the challenges associated with email security. By adopting these comprehensive strategies, organizations not only protect their communications but also cultivate a security-conscious culture among their users, ultimately enhancing overall organizational resilience against email-based threats. Investing in these solutions is crucial for maintaining secure and trustworthy communication channels.

PhishingBox is an effective tool for clients aiming to minimize risks and achieve their cybersecurity objectives. Its user-friendly interface and affordability make it an attractive option. Through an automated process, clients can address the critical issue of phishing effectively. The system conducts comprehensive scans to identify vulnerabilities across various networks, systems, and applications. Additionally, our phishing assessments for employees play a vital role in enhancing awareness of security threats that may jeopardize the organization. By implementing PhishingBox, companies can strengthen their overall security posture and protect valuable assets.

Guardian Digital offers robust protection against various email threats, including phishing scams, zero-day vulnerabilities, and debilitating ransomware assaults. These dangers represent just a fraction of the numerous risks that email users encounter daily. Given that over 90% of cyber attacks begin with an email, securing email is fundamentally a matter of business security. An effective, purpose-driven solution is essential for safeguarding email communications. It effectively addresses significant security vulnerabilities found in platforms like Microsoft 365 and Google Workspace. In addition, it offers remote assistance, expert installation, and continuous management from a distance. Furthermore, we deliver real-time insights into cybersecurity for businesses, enabling you to evaluate your existing risk profile and bolster your defenses against the pervasive threats that all organizations face through email interactions. Ultimately, our comprehensive approach ensures that your email security is not only reactive but also proactive in minimizing potential threats.

Kitecyber offers a cutting-edge, hyper-converged endpoint security solution that provides extensive protection while meeting the compliance requirements for several standards such as SOC2, ISO27001, HIPAA, PCI-DSS, and GDPR. This forward-thinking model, which is centered on endpoints, eliminates the need for cloud gateways or on-premises hardware, thereby simplifying security oversight. The hyper-converged platform includes several essential protective features: 1) A Secure Web Gateway to safeguard internet activity 2) Strategies to address the threats from Shadow SaaS and Shadow AI 3) Anti-Phishing measures to protect user credentials 4) A Zero Trust Private Access system functioning as an advanced VPN 5) Data Loss Prevention tools applicable across all devices—Mac, Windows, and mobile 6) Comprehensive Device Management that includes Mac, Windows, and mobile devices for all staff, encompassing BYOD and third-party contractors 7) Continuous Compliance Monitoring to maintain adherence to required regulations 8) User Behavior Analysis to detect and mitigate potential security vulnerabilities. By implementing these comprehensive strategies, Kitecyber not only enhances endpoint security but also simplifies compliance and risk management processes for organizations, ultimately promoting a more secure digital environment. Furthermore, this innovative approach helps companies to adapt to the evolving landscape of cybersecurity threats while maintaining operational efficiency.

Make a wise investment today to bolster your defenses against email security threats by acquiring a robust email security solution tailored for small businesses at affordable rates. Cybercriminals are increasingly targeting high-level executives like CEOs and CFOs across various sectors, alongside crucial departments such as HR and Accounting. While Office 365 offers some level of protection, its capabilities are insufficient to effectively combat impersonations, email fraud, and phishing attacks. Relying solely on custom transport rules to block domains and guard against employee impersonations can leave significant gaps in security. PhishProtection stands out as it is compatible with all email servers, devices, and SMTP services, ensuring comprehensive protection regardless of your location or the email client you use. Whether you access your emails through your phone, Outlook, or other platforms, this solution offers top-notch security for both Android and iOS devices, making it a critical investment for safeguarding your business communications. In today’s evolving cyber landscape, prioritizing email security is not just smart; it's essential for every small business.

Raptor Email Security is an MX-based system crafted by specialists to effectively block spam, phishing attempts, and malware threats, employing an innovative scoring system along with various technologies like ClamAV, MIMEDefang, and Sendmail. Our dedicated team of spam experts guarantees a spam-free experience, resulting in zero spam and zero support tickets while doubling your resources. By routing your emails through our servers, your system gains robust protection against most cyber threats, allowing you to expand your hosting revenue by adding additional accounts and optimizing resource use. Enhanced by Raptor Review, our service offers a thorough evaluation of your email setup, featuring a premium support line to address issues such as spam blocking, delivery enhancement, scam detection, and recovery of lost emails. Setting up Raptor Email Security is quick and easy, taking just a few minutes, and you can enjoy a complimentary 30-day trial to experience its benefits firsthand. With this solution, you can ensure that your email communication remains secure and efficient while gaining peace of mind.

ESET PROTECT Elite is an advanced cybersecurity solution tailored for enterprises, effectively merging extensive detection and response features with a solid multilayered defense architecture. By employing innovative methods such as adaptive scanning, machine learning, cloud sandboxing, and behavioral analysis, it proficiently tackles zero-day vulnerabilities and ransomware threats. This platform offers contemporary endpoint protection for both desktop and mobile devices, alongside server security that guarantees real-time safety of data and mobile threat defenses. Furthermore, it includes full disk encryption, assisting organizations in achieving compliance with data protection regulations. ESET PROTECT Elite also features robust email security capabilities, which provide protection against phishing, malware, and spam, while safeguarding cloud applications such as Microsoft 365 and Google Workspace. With its automated vulnerability management and patching abilities, the solution streamlines the detection and rectification of security weaknesses across all endpoints, encouraging a proactive stance towards cybersecurity. In conclusion, ESET PROTECT Elite stands out as a holistic solution that effectively meets the complex and ever-changing demands posed by contemporary cybersecurity threats, ensuring that organizations remain secure in a digital landscape fraught with risks.

To safeguard enterprises against phishing, malware, and account takeovers, advanced email security solutions are essential, as standard protections often fail to identify malicious emails. Since its inception in 2015, Avanan has transformed the landscape of email security, effectively addressing the limitations of traditional gateways that have struggled to adapt to the demands of cloud computing. With patented technology, Avanan offers comprehensive security for all collaboration applications and protects against threats such as ransomware, account hijacking, business email compromise, and supply chain assaults. Their innovative approach has resulted in a remarkable 99.2% reduction in phishing attacks that make it to users’ inboxes. Powered by True AI, which has been honed on vast datasets, Avanan is adept at thwarting even the most sophisticated phishing attempts before they can cause harm. By leveraging API integrations, machine learning, and AI, Avanan enhances cloud email security effectively. The company boasts a client base of over 5,000, with 60% being large enterprises, and has earned recognition as a leading Email Security Solution according to Gartner Peer Insights and G2. Furthermore, organizations that prioritize security must remain vigilant in fending off evolving threats in today's digital landscape.

Material is a dedicated security platform for Google Workspace and Microsoft 365—the critical infrastructure modern organizations run on. Stop attacks, protect sensitive data, and strengthen your security posture with one solution built for modern Security and IT teams. Material streamlines SecOps by unifying detections and automating remediations across your cloud workspace in one platform that gives you unprecedented visibility and control. Material stops sophisticated attacks, secures sensitive data in files and mailboxes, detects and contains account takeovers, and reduces risk across your environment. Your cloud workspace isn’t just another app. It's critical infrastructure - home to your people, content, and communications — and requires dedicated protection. Point solutions and home-grown detections create gaps and drain efficiency. Material replaces the patchwork with one detection and response platform that stitches context together across threats, data, identity, and configuration—so you can get more done with fewer resources.

Vade is a leading global provider of predictive email security, protecting 1 billion mailboxes in 76 countries. We enable Managed Service Providers (MSPs) and Small to Medium-sized Businesses (SMBs) to secure their Microsoft 365 users against complex email threats, including phishing, spear phishing, and malware. Numerous organizations, such as Internet Service Providers (ISPs), MSPs, and SMBs, choose Vade's cutting-edge email security solutions to safeguard their customers and operations from these significant cybersecurity risks. Our AI-powered tools are specifically designed to detect threats that traditional defenses frequently overlook. They successfully counteract evolving phishing attacks that bypass standard security measures, alongside targeted spear phishing and business email compromise tactics. Moreover, our technology excels at neutralizing sophisticated polymorphic and zero-day malware attacks, ensuring thorough protection for all users. By utilizing our solutions, businesses can confidently address the intricacies of email security while maintaining peace of mind. Our commitment to innovation ensures that we stay ahead of emerging threats in the ever-evolving cybersecurity landscape.

INKY is a renowned cloud-based solution for email security that has been recognized with multiple awards. It effectively safeguards organizations from phishing threats while also filtering out spam and malware. By leveraging advanced domain-specific machine learning and computer vision techniques, INKY is capable of detecting and neutralizing zero-day phishing attempts, ensuring they do not infiltrate traditional email systems. For emails deemed suspicious, the software displays warning banners to alert users. Its integration with Office 365 can be accomplished in just a few minutes, making it a swift addition to any organization. The system provides Safe, Unusual, and Malicious alerts, helping users discern the appropriate actions to take with their messages. Furthermore, INKY features a comprehensive dashboard that allows for complete oversight and monitoring of blocked threats. The email security solution enhances user protection by embedding clear warnings within emails, providing tailored advice to help users stay informed. These Safe, Unusual, and Malicious alerts come complete with detailed information, prompting users to scrutinize their emails further or to exercise caution. Clients particularly appreciate the ease of reporting suspicious emails with a single click, reinforcing the software’s user-friendly design and effective security measures. Overall, INKY not only protects businesses but also empowers users with knowledge and tools to navigate their inboxes safely.

Abnormal AI is a cutting-edge cybersecurity platform that uses behavioral AI to shield organizations from increasingly sophisticated email-based threats, including phishing, social engineering, and account takeovers. By analyzing human behavioral patterns and identifying anomalies, Abnormal AI detects AI-generated attacks that move at machine speed and frequently evade standard security measures. The platform’s fully autonomous AI-driven agents quickly neutralize threats without human intervention, allowing security teams to focus on higher-priority tasks. Seamlessly integrating with popular cloud email platforms such as Microsoft 365, Abnormal AI provides a multi-layered defense that reduces operational overhead while enhancing protection. Trusted by over 3,000 customers worldwide, including a significant portion of Fortune 500 companies, the platform delivers a 90% reduction in phishing attacks and cuts security operations center (SOC) staffing needs by half. Users appreciate the platform’s rapid deployment, often identifying threats within days, and its continuous improvements based on customer feedback. The solution also automates routine SOC workflows, improving efficiency and response times. Abnormal AI’s unique, human-focused behavioral approach addresses the root cause of email threats by protecting humans rather than just blocking attacks. Industry leaders from diverse sectors report substantial decreases in impersonation attempts and increased confidence in their email security posture. By proactively combating AI-powered threats, Abnormal AI helps organizations safeguard their finances, reputation, and operational continuity in an evolving threat landscape.

Phishing emails are the origin of approximately 90% of cyberattacks that lead to data breaches. Introducing Graphus, an affordable and efficient automated phishing defense solution tailored for businesses looking to safeguard against significant cyber threats. Utilizing a patented AI algorithm, Graphus swiftly identifies and isolates suspicious emails, enhancing the security of your clients while simultaneously boosting monthly recurring revenue (MRR). It provides automated phishing protection for popular platforms such as Office 365 and G Suite. The cutting-edge AI technology from Graphus is designed to learn from each company's communication habits, continually improving their overall security posture and ensuring peace of mind for both you and your clients. Furthermore, TrustGraph® effectively identifies and quarantines potentially harmful emails that may have evaded existing email platform security measures or Secure Email Gateways. Additionally, EmployeeShield® enhances security by incorporating an interactive warning banner on dubious messages, allowing recipients to take action by either quarantining the emails or marking them as safe. Ultimately, these features work collaboratively to create a robust defense against phishing threats.

As companies shift towards cloud-based email solutions, it is essential to reevaluate email security protocols to effectively address the growing sophistication of zero-day threats and complex social engineering schemes, including business email compromise and account takeovers. The GreatHorn Cloud Email Security Platform transforms risk management by integrating cutting-edge detection capabilities for ever-evolving phishing attacks, while simultaneously promoting user involvement and efficient incident response, thus empowering organizations to confront advanced threats as they emerge. Notably, the platform can be set up in just five minutes without any need for adjustments to mail routing or MX records, featuring out-of-the-box policies that provide instant protection. By harnessing the power of artificial intelligence and machine learning, it adeptly identifies risk zones, uncovers threat patterns, and detects zero-day phishing attempts, which significantly reduces response times. Furthermore, ongoing user engagement is vital, as it offers real-time training for users who may encounter a phishing threat in their inbox, which bolsters overall security awareness in the organization. This proactive strategy not only enhances organizational defense but also ensures that businesses remain robust against the dynamic landscape of cyber threats. In this way, organizations can cultivate a culture of vigilance that is essential for navigating today's complex digital environment.

Activating Chimpa is a quick process, and its intuitive interface makes it accessible for users lacking technical expertise. It works seamlessly across iOS, iPadOS, tvOS, and Android systems, simplifying mobile device management. Mobile Device Management (MDM) generally encompasses a range of applications, configurations, corporate policies, security protocols, and backend resources to improve IT oversight for end-user devices. In the current corporate IT environment, it is essential to manage the varied types of devices and user behaviors effectively; MDM solutions offer a systematic and scalable method for handling devices and user interactions. The core goals of MDM include improving usability, enhancing security, and increasing functionality while still providing users with some level of autonomy. Features like kiosk mode, security enforcement, remote setup, and the capability to gather analytical insights on application usage and network performance create a thorough management experience. Furthermore, Chimpa is designed to adapt to the ever-changing demands of device management, ensuring organizations can stay agile and responsive. Ultimately, Chimpa stands out as a contemporary answer to the challenges posed by device management in a fast-paced work setting.

The Advanced Protection Program is specifically tailored to safeguard individuals who handle sensitive information and have a prominent online presence against targeted cyber threats. It continually evolves by integrating new security measures to address the wide range of contemporary risks that users encounter. For example, Gmail alone blocks over 100 million phishing attempts on a daily basis. Despite this, even highly skilled users can be tricked by advanced phishing tactics that lure them into providing their login credentials to cybercriminals. To bolster security, the Advanced Protection Program requires users to utilize a security key for identity verification and Google account access, thereby ensuring that no unauthorized person can log in without both the username and password. Moreover, Chrome's safe browsing feature safeguards around 4 billion devices from potentially harmful websites, while the Advanced Protection Program enforces even more rigorous checks before any downloads take place. It can identify or completely block the downloading of files that may jeopardize your device's security. Additionally, only applications from recognized sources, such as the Google Play Store or the app store provided by your device manufacturer, are allowed to be installed, further enhancing security protocols. This all-encompassing strategy highlights the critical nature of security in today's digital era, emphasizing the need for users to remain vigilant and proactive in protecting their online identities.