Why it ranks here: Workspace security teams can deploy Check Point ThreatCloud AI link and attachment analysis through API without changing MX records.
Not a fit if: you need domain-only sender authentication for Google Workspace links; Check Point Harmony Email & Collaboration provides inbound email filtering.
Starting price
Not documented
Free plan
Not documented
Free trial
Check Point offers a free trial for Harmony Email & Collaboration.
Why it ranks here: Google Workspace teams pairing behavioral detection with post-delivery cleanup get Proofpoint API or gateway options.
Not a fit if: you need domain-only sender authentication for Workspace investigation; Proofpoint Core Email Protection provides inbound email filtering.
Why it ranks here: Admins using Google Workspace alongside Microsoft 365 get FortiMail scanning and message clawback across both, plus Exchange Online.
Not a fit if: you need domain-only sender authentication for Google mail clawback; FortiMail provides inbound email filtering.
Why it ranks here: Mimecast’s hybrid and on-premises options suit Google Workspace admins keeping existing mail infrastructure.
Not a fit if: you need domain-only sender authentication for a Google Workspace project with legacy mail; Mimecast Advanced Email Security provides inbound email filtering.
Why it ranks here: Attachment-focused Workspace teams get INKY Advanced Attachment Analysis across its two supported platforms.
Not a fit if: you need domain-only sender authentication for Google Workspace mail; INKY Email Security provides inbound email filtering.
Starting price
Not documented
Free plan
Not documented
Free trial
Not documented
Inbound email filtering
Yes
Phishing, URL, and attachment protection
Advanced Attachment Analysis
Mail platform integrations
Microsoft 365, Google Workspace
Best Phishing Protection Software for Google Workspace 2026 helps Google Workspace administrators protecting Gmail users compare products on the facts vendors document. Start with the first choice for the page's job, then check its deployment and plan limits before shortlisting.
Eligible products name Google Workspace or Gmail and have at least three known category facts. Products with user-report automation or API-based Workspace coverage rank first, then multi-platform gateways and suites. Within those tiers, the order reflects documented phishing controls, remediation, and platform scope, followed by published price transparency. Thin evidence stays below the top five.
Compare the deciding features
Category-specific workflows and plan requirements
Best Phishing Protection Software for Google Workspace 2026: documented features
Inbound, outbound, accounts, meetings, and the people behind them, protected by one Adaptive AI that tests itself before attackers do. Email Phishing, Spam, Graymail, BEC, Malware, QR lures. Caught in the inbox.
Check Point's prevention-first architecture uses ThreatCloud AI to inspect every message and stop phishing, business email compromise, malware, and zero-day attacks before users or AI agents can interact with them. ThreatCloud AI analyzes behavior, identity, language, attachments, links, and threat intelligence to stop sophisticated attacks before they reach users or AI systems.
Protect your sensitive information and people against malicious email threats, including phishing, business email compromise, and ransomware attacks in Sophos Email for Microsoft 365, Gmail, and other SaaS email services in which an organization manages the domain.
Cloudflare Email Security uses AI, threat intelligence, and security rules to analyze every incoming email, protecting your organization from phishing, malware, Business Email Compromise (where attackers impersonate executives or authority figures to commit fraud), vendor email fraud, and spam. It integrates with your existing email provider (such as Outlook or Gmail) and can be deployed via API, BCC / Journaling, or MX/Inline.
Effortlessly block and isolate phishing threats, including email-borne malware, business email compromise (BEC), and multi-channel (link-based) attacks — before they reach your users.
Material’s inbound email security catches what Google, Microsoft, and legacy SEG providers miss, detecting and remediating even the most sophisticated attacks, plus fully automated user report triage.
