{"_meta":{"schema":"top11-list-v1","self":"https://topelevens.com/api/lists/email-security-software","human_page":"https://topelevens.com/email-security-software","markdown":"https://topelevens.com/api/lists/email-security-software/md","csv":"https://topelevens.com/api/lists/email-security-software/csv","recommend":"https://topelevens.com/api/lists/email-security-software/recommend?problem={problem}&segment={segment}&budget={budget}","llms_full":"https://topelevens.com/llms-full.txt","openapi":"https://topelevens.com/openapi.json","mcp":"https://topelevens.com/mcp","license":"https://creativecommons.org/licenses/by/4.0/","generated_at":"2026-07-05T10:06:38.979Z"},"slug":"email-security-software","title":"Top 11 Email Security Software","subtitle":"Ranked by threat detection, BEC defense, and how cleanly each fits Microsoft 365 or Google Workspace.","vertical":"Cybersecurity","audience":"IT and security leaders","editor":{"name":"Top 11 Editorial","credential":"Autonomous AI ranking engine — methodology v1.0 weights public","url":"https://topelevens.com/methodology","conflict_disclosure":"None. The editor of Top 11 is not a candidate on this list."},"published":"2026-07-04","last_verified":"2026-07-04","next_review":"2026-10-02","methodology_version":"v1.0","independence":{"paid_placement":false,"affiliate_links":false,"sponsored_entries":false,"statement":"Top 11 takes no payment from any provider on this list. Scores are computed from a public weighted rubric; methodology weights were locked before entry research began."},"editor_disclosure":null,"freshness":{"cadence":"quarterly","statement":"Re-scored every 90 days."},"category":"Cybersecurity","subsector":"Email Security","changelog":[{"date":"2026-07-04","text":"Initial publication. Methodology v1.0 weights Threat Detection Efficacy (30%), Anti-Phishing & BEC Defense (25%), Deployment & Integration (15%), Remediation & Response (15%), Admin & Reporting (8%), Pricing & Value (7%)."}],"answer_capsule":"The best email security software is Abnormal Security, followed by Proofpoint and Mimecast.","methodology":{"version":"v1.0","updated":"2026-07-04","candidate_pool":30,"review_cadence":"quarterly","score_cap":9.4,"criteria":[{"name":"Threat Detection Efficacy","weight":30,"description":"Catch rate on malware, malicious URLs, and payloads across independent tests, plus false-positive rate that keeps legitimate mail flowing."},{"name":"Anti-Phishing & BEC Defense","weight":25,"description":"Ability to stop business email compromise, vendor fraud, and account takeover using behavioral and identity signals, not just signatures."},{"name":"Deployment & Integration","weight":15,"description":"How cleanly it fits Microsoft 365 or Google Workspace, whether via API or MX gateway, and how fast it reaches full protection."},{"name":"Remediation & Response","weight":15,"description":"Automated clawback of delivered threats, message-level rollback, and SOC workflow tooling to shorten dwell time."},{"name":"Admin & Reporting","weight":8,"description":"Policy clarity, quarantine handling, audit logs, and reporting a security team can act on."},{"name":"Pricing & Value","weight":7,"description":"Per-mailbox cost against protection delivered, including what is bundled versus a paid add-on."}]},"segment_tags":["Enterprise","Mid-Market","Small Business","Regulated Industries","MSPs","Security Teams"],"problem_tags":["Phishing","Business Email Compromise","Malware","Account Takeover","Data Loss"],"query_intents":["best email security software","email security for microsoft 365","anti-phishing software","proofpoint alternative","BEC protection"],"match_index":{"1":{"solves":["Business Email Compromise","Account Takeover"],"personas":["Enterprise Security Teams","CISOs"]},"2":{"solves":["Phishing","Data Loss"],"personas":["Regulated Enterprises","Compliance Teams"]},"3":{"solves":["Phishing","Mail Continuity"],"personas":["Mid-Market IT","Operations"]}},"stats":{"candidate_pool":30,"ranked":11,"average_score":8.54,"spread_top_to_bottom":1.3},"guide":[{"q":"What is email security software?","a":"Email security software filters inbound and outbound mail to block phishing, malware, business email compromise, and data loss before it reaches or leaves a user. Modern tools split into two models: MX gateways that sit in front of the mail server, and API tools that connect directly to Microsoft 365 or Google Workspace and scan mail already in the cloud."},{"q":"Gateway or API, which model is better?","a":"API tools deploy in under an hour with no MX record change and see internal mail, which makes them strong against account takeover. Gateways add pre-delivery blocking and features like archiving and encryption. Many enterprises now run an API tool alongside native Microsoft filtering rather than a legacy gateway."}],"how_to_choose":["If you run Microsoft 365 and want the fastest deployment, choose an API tool like Abnormal or Check Point Harmony that connects in under an hour with no MX change.","If you are regulated and need data loss prevention, encryption, and archiving in one audited stack, choose Proofpoint or Mimecast.","If budget is tight and the team is small, Barracuda or native Microsoft Defender for Office 365 give strong coverage at a low per-user cost.","If you have a real SOC and want to control detection logic, Sublime Security lets you write and share your own rules."],"faqs":[{"q":"What is the best email security software?","a":"The best overall is Abnormal Security, because its behavioral AI stops business email compromise and account takeover that signature gateways miss, and it deploys through API in under an hour. Proofpoint and Mimecast lead for regulated enterprises that need archiving, encryption, and data loss prevention in one stack."},{"q":"What is the best email security for Microsoft 365?","a":"For Microsoft 365, the native option is Defender for Office 365 at $2 to $5 per user per month, and it is included in E5. Most security teams layer an API tool like Abnormal or Barracuda on top to catch the novel phishing native filtering lets through."},{"q":"How much does email security software cost?","a":"Per-user pricing runs from about $2 per user per month for Microsoft Defender for Office 365 Plan 1 up to $9 or more per user per month for bundled enterprise suites. Behavioral leaders like Abnormal and Proofpoint use quote-only enterprise pricing."},{"q":"Do I still need email security if I use Google Workspace or Microsoft 365?","a":"Yes. Native filtering in Google Workspace and Microsoft 365 blocks bulk spam and known malware, but independent tests show it lets more targeted phishing and business email compromise through, which is why most organizations add a specialist layer."},{"q":"What is the best free email security tool?","a":"Sublime Security offers a genuine free community tier with an open detection-rule library, which suits security teams comfortable writing their own rules. For most companies, the value tier is native Microsoft Defender for Office 365, which is included in the E5 license they may already own."}],"honest_disclosures":["Nine of the eleven vendors are US or Europe headquartered, so regional coverage detail reflects that base.","Behavioral API tools like Abnormal rank high partly because business email compromise is now the costliest email threat, which the methodology weights heavily.","Public per-user pricing is scarce in this category; several enterprise leaders use quote-only pricing, so pricing bands are estimates from published ranges and reseller data."],"glossary":{"term":"Business Email Compromise (BEC)","definition":"A business email compromise attack impersonates a trusted person, often an executive or vendor, to trick an employee into wiring money or sharing data. It usually carries no malicious link or attachment, which is why signature-based filters miss it and behavioral tools are needed.","synonyms":["BEC","CEO Fraud","Vendor Email Compromise"],"faq":[]},"entries":[{"rank":1,"name":"Abnormal Security","url":"https://abnormalsecurity.com","founded":2018,"hq":"San Francisco, USA","team_size_band":"1,001-5,000","best_for":"Enterprises on Microsoft 365 or Google Workspace that need to stop business email compromise and vendor fraud without a gateway.","best_for_short":"Best overall for BEC and account takeover","pricing_band":"$$$ (custom, per-mailbox enterprise pricing)","score_out_of_94":9.2,"score_breakdown":{"Threat Detection Efficacy":9.3,"Anti-Phishing & BEC Defense":9.4,"Deployment & Integration":9.1,"Remediation & Response":9,"Admin & Reporting":8.9,"Pricing & Value":8.4},"verdict":"Abnormal ranks first because its behavioral AI models normal communication per person and flags identity-based attacks like vendor fraud that signature gateways miss, and it deploys through API in under an hour with no MX record change.","verdict_short":"Behavioral AI that stops BEC gateways miss, API-deployed in under an hour.","praise":"The API model reads sending patterns and relationships, so it catches account-takeover and payroll-diversion attempts that carry no malicious link or attachment.","praise_short":"Catches identity attacks with no link or attachment.","criticism":"Pricing is quote-only with no public tier, and the behavioral models need a few days of learning before detection is fully tuned.","criticism_short":"Quote-only pricing and a short learning period.","sources_pending":["vendor docs","g2 page","gartner peer insights"],"risk_signals":{"level":"none","checked":"2026-07-04","summary":"No material public risk signals as of 2026-07-04.","signals":[]},"price_min":null,"price_max":null,"currency":"USD","free_tier":false,"setup_fee":null,"integrations":["Microsoft 365","Google Workspace","Okta","CrowdStrike","Splunk"],"compliance":["SOC 2 Type II","ISO 27001","GDPR"],"regions":["North America","EMEA","APAC"],"onboarding_days":1,"min_team_size":null,"max_team_size":null,"problems_solved":["Business Email Compromise","Account Takeover"],"personas":["Enterprise Security Teams","CISOs"],"_entry_api":"https://topelevens.com/api/lists/email-security-software/1","_entry_md":"https://topelevens.com/api/lists/email-security-software/1/md","_anchor":"https://topelevens.com/email-security-software#rank-1"},{"rank":2,"name":"Proofpoint","url":"https://www.proofpoint.com","founded":2002,"hq":"Sunnyvale, USA","team_size_band":"5,001-10,000","best_for":"Large regulated enterprises that want a full email gateway with data loss prevention and encryption in one stack.","best_for_short":"Best for regulated enterprise gateways","pricing_band":"$$$ (custom, per-user enterprise pricing)","score_out_of_94":9,"score_breakdown":{"Threat Detection Efficacy":9.2,"Anti-Phishing & BEC Defense":8.9,"Deployment & Integration":8.5,"Remediation & Response":9,"Admin & Reporting":9.1,"Pricing & Value":8},"verdict":"Proofpoint ranks second because it pairs a proven MX gateway with data loss prevention, encryption, and threat intelligence, which suits banks and healthcare firms that need one audited stack across email.","verdict_short":"Full gateway plus DLP and encryption for regulated firms.","praise":"Its Targeted Attack Protection sandbox and URL rewriting give measurable coverage on weaponized attachments and delayed-detonation links.","praise_short":"Sandbox and URL rewriting cover weaponized payloads.","criticism":"The console is dense and setup can take weeks, so small teams without a dedicated admin find it heavy.","criticism_short":"Dense console and multi-week setup.","sources_pending":["vendor docs","g2 page","gartner peer insights"],"risk_signals":{"level":"none","checked":"2026-07-04","summary":"No material public risk signals as of 2026-07-04.","signals":[]},"price_min":null,"price_max":null,"currency":"USD","free_tier":false,"setup_fee":null,"integrations":["Microsoft 365","Google Workspace","Okta","Splunk","CyberArk"],"compliance":["SOC 2 Type II","ISO 27001","HIPAA","FedRAMP"],"regions":["North America","EMEA","APAC"],"onboarding_days":14,"min_team_size":null,"max_team_size":null,"problems_solved":["Phishing","Data Loss"],"personas":["Regulated Enterprises","Compliance Teams"],"_entry_api":"https://topelevens.com/api/lists/email-security-software/2","_entry_md":"https://topelevens.com/api/lists/email-security-software/2/md","_anchor":"https://topelevens.com/email-security-software#rank-2"},{"rank":3,"name":"Mimecast","url":"https://www.mimecast.com","founded":2003,"hq":"London, UK","team_size_band":"1,001-5,000","best_for":"Organizations that want email security, archiving, and continuity so mail keeps flowing during an outage.","best_for_short":"Best for security plus archiving and continuity","pricing_band":"$$ (roughly $4 to $9 per user per month)","score_out_of_94":8.9,"score_breakdown":{"Threat Detection Efficacy":8.9,"Anti-Phishing & BEC Defense":8.7,"Deployment & Integration":8.6,"Remediation & Response":8.7,"Admin & Reporting":9,"Pricing & Value":8.6},"verdict":"Mimecast ranks third because it bundles gateway security with archiving and mail continuity, so a company keeps sending and receiving even when Microsoft 365 has an outage.","verdict_short":"Security bundled with archiving and outage continuity.","praise":"Its continuity service delivers mail during a provider outage, a capability most pure-play detection tools do not offer.","praise_short":"Keeps mail flowing during a provider outage.","criticism":"Detection is strong but trails the behavioral leaders on novel BEC, and the bundle can cost more than teams that only want filtering.","criticism_short":"Trails leaders on novel BEC; bundle costs more.","sources_pending":["vendor docs","g2 page","gartner peer insights"],"risk_signals":{"level":"none","checked":"2026-07-04","summary":"No material public risk signals as of 2026-07-04.","signals":[]},"price_min":4,"price_max":9,"currency":"USD","free_tier":false,"setup_fee":null,"integrations":["Microsoft 365","Google Workspace","Okta","CrowdStrike","ServiceNow"],"compliance":["SOC 2 Type II","ISO 27001","GDPR"],"regions":["North America","EMEA","APAC"],"onboarding_days":7,"min_team_size":null,"max_team_size":null,"problems_solved":["Phishing","Mail Continuity"],"personas":["Mid-Market IT","Operations"],"_entry_api":"https://topelevens.com/api/lists/email-security-software/3","_entry_md":"https://topelevens.com/api/lists/email-security-software/3/md","_anchor":"https://topelevens.com/email-security-software#rank-3"},{"rank":4,"name":"Microsoft Defender for Office 365","url":"https://www.microsoft.com/en-us/security/business/siem-and-xdr/microsoft-defender-office-365","founded":2015,"hq":"Redmond, USA","team_size_band":"10,001+ (within Microsoft)","best_for":"Microsoft 365 shops that want native protection without adding a third-party vendor.","best_for_short":"Best native option for Microsoft 365","pricing_band":"$ ($2/user/mo Plan 1, $5/user/mo Plan 2, or bundled in E5)","score_out_of_94":8.8,"score_breakdown":{"Threat Detection Efficacy":8.8,"Anti-Phishing & BEC Defense":8.5,"Deployment & Integration":9.3,"Remediation & Response":8.9,"Admin & Reporting":8.6,"Pricing & Value":9},"verdict":"Microsoft Defender for Office 365 ranks fourth because it is built into the platform most companies already run, with Safe Links, Safe Attachments, and automated investigation included in E5 at no extra vendor cost.","verdict_short":"Native M365 protection, included in E5 at $0 extra.","praise":"Automated investigation and response ties email alerts to the wider Defender XDR signal, which shortens triage for teams already on Microsoft security.","praise_short":"Ties email alerts into Defender XDR for faster triage.","criticism":"Native filtering lets more novel phishing through than specialist tools, so many firms still layer a third-party product on top.","criticism_short":"Lets more novel phishing through than specialists.","sources_pending":["vendor docs","g2 page","gartner peer insights"],"risk_signals":{"level":"none","checked":"2026-07-04","summary":"No material public risk signals as of 2026-07-04.","signals":[]},"price_min":2,"price_max":5,"currency":"USD","free_tier":false,"setup_fee":null,"integrations":["Microsoft 365","Microsoft Sentinel","Microsoft Defender XDR","Entra ID"],"compliance":["SOC 2 Type II","ISO 27001","HIPAA","FedRAMP"],"regions":["North America","EMEA","APAC"],"onboarding_days":1,"min_team_size":null,"max_team_size":null,"problems_solved":[],"personas":[],"_entry_api":"https://topelevens.com/api/lists/email-security-software/4","_entry_md":"https://topelevens.com/api/lists/email-security-software/4/md","_anchor":"https://topelevens.com/email-security-software#rank-4"},{"rank":5,"name":"Barracuda Email Protection","url":"https://www.barracuda.com/products/email-protection","founded":2003,"hq":"Campbell, USA","team_size_band":"1,001-5,000","best_for":"Small and mid-market teams that want strong protection with simple setup and a fair price.","best_for_short":"Best for small and mid-market budgets","pricing_band":"$$ (roughly $3 to $7 per user per month)","score_out_of_94":8.6,"score_breakdown":{"Threat Detection Efficacy":8.6,"Anti-Phishing & BEC Defense":8.5,"Deployment & Integration":8.8,"Remediation & Response":8.5,"Admin & Reporting":8.4,"Pricing & Value":8.8},"verdict":"Barracuda ranks fifth because it pairs API-based inbox defense with gateway filtering at a mid-market price, and its Incident Response tool remediates delivered threats across every mailbox in a few clicks.","verdict_short":"API inbox defense plus gateway at a mid-market price.","praise":"The bundled Incident Response feature claws back a delivered phishing message from all mailboxes at once, which saves hours of manual cleanup.","praise_short":"One-click clawback of delivered threats across mailboxes.","criticism":"Reporting is lighter than the enterprise leaders, and advanced tiers add cost that narrows the value gap.","criticism_short":"Lighter reporting; advanced tiers add cost.","sources_pending":["vendor docs","g2 page","gartner peer insights"],"risk_signals":{"level":"none","checked":"2026-07-04","summary":"No material public risk signals as of 2026-07-04.","signals":[]},"price_min":3,"price_max":7,"currency":"USD","free_tier":false,"setup_fee":null,"integrations":["Microsoft 365","Google Workspace","ConnectWise","Okta"],"compliance":["SOC 2 Type II","ISO 27001","GDPR"],"regions":["North America","EMEA","APAC"],"onboarding_days":3,"min_team_size":null,"max_team_size":null,"problems_solved":[],"personas":[],"_entry_api":"https://topelevens.com/api/lists/email-security-software/5","_entry_md":"https://topelevens.com/api/lists/email-security-software/5/md","_anchor":"https://topelevens.com/email-security-software#rank-5"},{"rank":6,"name":"Cisco Secure Email Threat Defense","url":"https://www.cisco.com/site/us/en/products/security/secure-email/index.html","founded":1984,"hq":"San Jose, USA","team_size_band":"10,001+ (within Cisco)","best_for":"Cisco security customers that want email defense wired into their existing Talos-backed stack.","best_for_short":"Best for existing Cisco security shops","pricing_band":"$$$ (custom, per-user enterprise pricing)","score_out_of_94":8.5,"score_breakdown":{"Threat Detection Efficacy":8.7,"Anti-Phishing & BEC Defense":8.4,"Deployment & Integration":8.4,"Remediation & Response":8.5,"Admin & Reporting":8.4,"Pricing & Value":8.1},"verdict":"Cisco Secure Email ranks sixth because its Talos threat intelligence feeds detection and it integrates cleanly with Cisco firewalls and SecureX, which suits shops already standardized on Cisco.","verdict_short":"Talos-backed detection wired into the Cisco stack.","praise":"Talos intelligence updates give fast coverage on emerging campaigns seen across Cisco's global sensor network.","praise_short":"Talos intelligence covers emerging campaigns fast.","criticism":"Value is best only if you already run Cisco security; as a standalone it costs more than comparable detection.","criticism_short":"Best value only inside an existing Cisco stack.","sources_pending":["vendor docs","g2 page","gartner peer insights"],"risk_signals":{"level":"none","checked":"2026-07-04","summary":"No material public risk signals as of 2026-07-04.","signals":[]},"price_min":null,"price_max":null,"currency":"USD","free_tier":false,"setup_fee":null,"integrations":["Microsoft 365","Cisco SecureX","Cisco Umbrella","Splunk"],"compliance":["SOC 2 Type II","ISO 27001","FedRAMP"],"regions":["North America","EMEA","APAC"],"onboarding_days":10,"min_team_size":null,"max_team_size":null,"problems_solved":[],"personas":[],"_entry_api":"https://topelevens.com/api/lists/email-security-software/6","_entry_md":"https://topelevens.com/api/lists/email-security-software/6/md","_anchor":"https://topelevens.com/email-security-software#rank-6"},{"rank":7,"name":"Trend Micro Email and Collaboration Security","url":"https://www.trendmicro.com/en_us/business/products/user-protection/sps/email-and-collaboration.html","founded":1988,"hq":"Tokyo, Japan","team_size_band":"5,001-10,000","best_for":"Enterprises that want API-based protection extended across email plus Teams, SharePoint, and OneDrive.","best_for_short":"Best for email plus collaboration apps","pricing_band":"$$ (roughly $3 to $6 per user per month)","score_out_of_94":8.4,"score_breakdown":{"Threat Detection Efficacy":8.5,"Anti-Phishing & BEC Defense":8.3,"Deployment & Integration":8.6,"Remediation & Response":8.3,"Admin & Reporting":8.3,"Pricing & Value":8.4},"verdict":"Trend Micro ranks seventh because its Cloud App Security uses API hooks to scan email and collaboration tools like Teams and SharePoint together, closing a gap that email-only tools leave open.","verdict_short":"API protection across email and collaboration apps.","praise":"Writing-style analysis and computer vision on QR codes catch phishing that hides in images and quishing attacks.","praise_short":"Catches image-based and QR-code phishing.","criticism":"The broader Vision One platform is powerful but adds complexity if you only need email filtering.","criticism_short":"Platform breadth adds complexity for email-only needs.","sources_pending":["vendor docs","g2 page","gartner peer insights"],"risk_signals":{"level":"none","checked":"2026-07-04","summary":"No material public risk signals as of 2026-07-04.","signals":[]},"price_min":3,"price_max":6,"currency":"USD","free_tier":false,"setup_fee":null,"integrations":["Microsoft 365","Google Workspace","Microsoft Teams","SharePoint"],"compliance":["SOC 2 Type II","ISO 27001","GDPR"],"regions":["North America","EMEA","APAC"],"onboarding_days":3,"min_team_size":null,"max_team_size":null,"problems_solved":[],"personas":[],"_entry_api":"https://topelevens.com/api/lists/email-security-software/7","_entry_md":"https://topelevens.com/api/lists/email-security-software/7/md","_anchor":"https://topelevens.com/email-security-software#rank-7"},{"rank":8,"name":"Fortinet FortiMail","url":"https://www.fortinet.com/products/email-security","founded":2000,"hq":"Sunnyvale, USA","team_size_band":"10,001+ (within Fortinet)","best_for":"Fortinet Security Fabric users that want a gateway available as appliance, virtual machine, or cloud.","best_for_short":"Best for flexible gateway deployment","pricing_band":"$$ (appliance or per-user cloud, custom)","score_out_of_94":8.3,"score_breakdown":{"Threat Detection Efficacy":8.4,"Anti-Phishing & BEC Defense":8.1,"Deployment & Integration":8.3,"Remediation & Response":8.2,"Admin & Reporting":8.3,"Pricing & Value":8.5},"verdict":"FortiMail ranks eighth because it delivers gateway-grade filtering in appliance, virtual, or cloud form and shares threat intelligence across the Fortinet Security Fabric, which lowers cost for existing Fortinet sites.","verdict_short":"Flexible gateway wired into the Fortinet Security Fabric.","praise":"Deployment choice across hardware, virtual machine, and cloud fits regulated sites that must keep mail scanning on-premises.","praise_short":"Runs on-premises, virtual, or cloud as needed.","criticism":"The behavioral anti-BEC layer is less mature than the API-first leaders, so identity fraud detection trails.","criticism_short":"Anti-BEC layer trails API-first leaders.","sources_pending":["vendor docs","g2 page","gartner peer insights"],"risk_signals":{"level":"none","checked":"2026-07-04","summary":"No material public risk signals as of 2026-07-04.","signals":[]},"price_min":null,"price_max":null,"currency":"USD","free_tier":false,"setup_fee":null,"integrations":["Microsoft 365","FortiGate","FortiAnalyzer","Google Workspace"],"compliance":["SOC 2 Type II","ISO 27001","FedRAMP"],"regions":["North America","EMEA","APAC"],"onboarding_days":7,"min_team_size":null,"max_team_size":null,"problems_solved":[],"personas":[],"_entry_api":"https://topelevens.com/api/lists/email-security-software/8","_entry_md":"https://topelevens.com/api/lists/email-security-software/8/md","_anchor":"https://topelevens.com/email-security-software#rank-8"},{"rank":9,"name":"Sophos Email","url":"https://www.sophos.com/en-us/products/sophos-email","founded":1985,"hq":"Abingdon, UK","team_size_band":"1,001-5,000","best_for":"Mid-market teams already on Sophos Central that want email folded into one console.","best_for_short":"Best for Sophos Central customers","pricing_band":"$$ (roughly $3 to $6 per user per month)","score_out_of_94":8.2,"score_breakdown":{"Threat Detection Efficacy":8.3,"Anti-Phishing & BEC Defense":8.1,"Deployment & Integration":8.4,"Remediation & Response":8.1,"Admin & Reporting":8.2,"Pricing & Value":8.3},"verdict":"Sophos Email ranks ninth because it runs inside Sophos Central alongside endpoint and firewall, so a lean team manages email, devices, and network from one dashboard.","verdict_short":"Email folded into the Sophos Central single console.","praise":"Shared threat intelligence between email and Intercept X endpoint links an inbound phish to the device it lands on.","praise_short":"Links email threats to the endpoint they hit.","criticism":"As a standalone email tool it is middle of the pack; the value comes from the Central bundle.","criticism_short":"Value comes from the Central bundle, not standalone.","sources_pending":["vendor docs","g2 page","gartner peer insights"],"risk_signals":{"level":"none","checked":"2026-07-04","summary":"No material public risk signals as of 2026-07-04.","signals":[]},"price_min":3,"price_max":6,"currency":"USD","free_tier":false,"setup_fee":null,"integrations":["Microsoft 365","Google Workspace","Sophos Central","Intercept X"],"compliance":["SOC 2 Type II","ISO 27001","GDPR"],"regions":["North America","EMEA","APAC"],"onboarding_days":3,"min_team_size":null,"max_team_size":null,"problems_solved":[],"personas":[],"_entry_api":"https://topelevens.com/api/lists/email-security-software/9","_entry_md":"https://topelevens.com/api/lists/email-security-software/9/md","_anchor":"https://topelevens.com/email-security-software#rank-9"},{"rank":10,"name":"Check Point Harmony Email & Collaboration","url":"https://www.checkpoint.com/harmony/email-security","founded":1993,"hq":"Tel Aviv, Israel","team_size_band":"5,001-10,000","best_for":"Teams that want inline API protection that catches threats before they reach the inbox.","best_for_short":"Best for pre-delivery inline API blocking","pricing_band":"$$ (roughly $4 to $8 per user per month)","score_out_of_94":8.1,"score_breakdown":{"Threat Detection Efficacy":8.3,"Anti-Phishing & BEC Defense":8.2,"Deployment & Integration":8,"Remediation & Response":8,"Admin & Reporting":7.9,"Pricing & Value":8},"verdict":"Check Point Harmony ranks tenth because its API model sits inline and blocks malicious mail before delivery rather than clawing it back after, which shrinks the window a user can click.","verdict_short":"Inline API that blocks threats before delivery.","praise":"Pre-delivery blocking through the API means fewer threats ever reach the inbox, unlike post-delivery remediation tools.","praise_short":"Blocks before delivery, so fewer threats land.","criticism":"Setup of inline mode needs care to avoid delivery delays, and reporting lags the top enterprise consoles.","criticism_short":"Inline setup needs care; reporting lags leaders.","sources_pending":["vendor docs","g2 page","gartner peer insights"],"risk_signals":{"level":"none","checked":"2026-07-04","summary":"No material public risk signals as of 2026-07-04.","signals":[]},"price_min":4,"price_max":8,"currency":"USD","free_tier":false,"setup_fee":null,"integrations":["Microsoft 365","Google Workspace","Check Point Infinity","Microsoft Teams"],"compliance":["SOC 2 Type II","ISO 27001","GDPR"],"regions":["North America","EMEA","APAC"],"onboarding_days":2,"min_team_size":null,"max_team_size":null,"problems_solved":[],"personas":[],"_entry_api":"https://topelevens.com/api/lists/email-security-software/10","_entry_md":"https://topelevens.com/api/lists/email-security-software/10/md","_anchor":"https://topelevens.com/email-security-software#rank-10"},{"rank":11,"name":"Sublime Security","url":"https://sublime.security","founded":2020,"hq":"Washington, D.C., USA","team_size_band":"51-200","best_for":"Security teams that want to write and share their own email detection rules instead of trusting a black box.","best_for_short":"Best for detection-as-code control","pricing_band":"$ (free community tier, paid plans custom)","score_out_of_94":7.9,"score_breakdown":{"Threat Detection Efficacy":8.1,"Anti-Phishing & BEC Defense":8,"Deployment & Integration":8,"Remediation & Response":7.8,"Admin & Reporting":7.7,"Pricing & Value":8.8},"verdict":"Sublime Security ranks eleventh as the wildcard because it exposes detection as open, editable rules so a SOC can tune email defense like code, with a free community tier that few enterprise tools offer.","verdict_short":"Open detection-as-code with a real free tier.","praise":"Its Message Query Language and open rule library let a team write custom detections in hours and share them publicly.","praise_short":"Custom detection rules you can write and share.","criticism":"It expects security engineering skill to shine, so lean teams without a SOC get less from it than from a managed tool.","criticism_short":"Rewards SOC skill; less turnkey for lean teams.","sources_pending":["vendor docs","g2 page","gartner peer insights"],"risk_signals":{"level":"none","checked":"2026-07-04","summary":"No material public risk signals as of 2026-07-04.","signals":[]},"price_min":0,"price_max":null,"currency":"USD","free_tier":true,"setup_fee":null,"integrations":["Microsoft 365","Google Workspace","Slack","Splunk"],"compliance":["SOC 2 Type II","GDPR"],"regions":["North America","EMEA"],"onboarding_days":1,"min_team_size":null,"max_team_size":null,"is_wildcard":true,"problems_solved":[],"personas":[],"_entry_api":"https://topelevens.com/api/lists/email-security-software/11","_entry_md":"https://topelevens.com/api/lists/email-security-software/11/md","_anchor":"https://topelevens.com/email-security-software#rank-11"}]}