# Cloudflare Cloud Email Security vs SecurityZones SURBL BV: side-by-side comparison (2026) [Cloudflare Cloud Email Security](https://cybersectools.com/tools/cloudflare-cloud-email-security) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Cloudflare, Inc](https://cybersectools.com/companies/cloudflare-inc). [SecurityZones SURBL BV](https://cybersectools.com/tools/securityzones-surbl-bv) is a commercial [threat intel feeds](https://cybersectools.com/categories/threat-intel-feeds) solution by [SecurityZones](https://cybersectools.com/companies/securityzones). Features, integrations, deployment and the company behind each one, side by side. Need the answer fast? [Best Email Security Solutions for Business](https://cybersectools.com/shortlists/best-email-security-platforms) picks Proofpoint Core Email Protection, Microsoft Defender for Office 365, Mimecast Advanced Email Security and 4 more. ## Side-by-side comparison | | Cloudflare Cloud Email Security | SecurityZones SURBL BV | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Email Security Platforms | Threat Intel Feeds | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Cloudflare, Inc. | SecurityZones | | Headquarters | – | – | ### Use cases and capabilities | | Cloudflare Cloud Email Security | SecurityZones SURBL BV | |---|---|---| | Cloud Native | Yes | – | | Spam Prevention | Yes | – | | Botnet | – | Yes | | URL Filtering | – | Yes | | Threat Feed | – | Yes | | Cyber Threat Intelligence | – | Yes | ### Core features **Cloudflare Cloud Email Security** 9 features listed. Sign in on the page to see them. **SecurityZones SURBL BV** 10 features listed. Sign in on the page to see them. ### Integrations **Cloudflare Cloud Email Security** 4 integrations listed. Sign in on the page to see them. **SecurityZones SURBL BV** No integrations listed. ## Cloudflare Cloud Email Security vs SecurityZones SURBL BV FAQ Common questions when comparing Cloudflare Cloud Email Security vs SecurityZones SURBL BV for email security platforms. ### What is the difference between Cloudflare Cloud Email Security and SecurityZones SURBL BV? **Cloudflare Cloud Email Security**: Cloudflare Cloud Email Security is a cloud-based email protection service that safeguards organizations against phishing, malware, spam, and other email-borne threats through integrated threat detection and prevention capabilities. Built by Cloudflare, Inc. **SecurityZones SURBL BV**: Domain reputation threat intelligence feeds for malicious domain detection. Built by SecurityZones. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Cloudflare Cloud Email Security and SecurityZones SURBL BV? **Cloudflare Cloud Email Security** is made by Cloudflare, Inc. **SecurityZones SURBL BV** is made by SecurityZones. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Cloudflare Cloud Email Security a good alternative to SecurityZones SURBL BV? In part. Cloudflare Cloud Email Security and SecurityZones SURBL BV are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Cloudflare Cloud Email Security vs ESET Cloud Office Security](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-eset-cloud-office-security) - [Cloudflare Cloud Email Security vs Cybersentriq MX Email Threat Protection](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-cybersentriq-mx-email-threat-protection) - [Cloudflare Cloud Email Security vs Halon](https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-halon) - [SecurityZones SURBL BV vs ESET Cloud Office Security](https://cybersectools.com/compare/eset-cloud-office-security-vs-securityzones-surbl-bv) - [SecurityZones SURBL BV vs Cybersentriq MX Email Threat Protection](https://cybersectools.com/compare/cybersentriq-mx-email-threat-protection-vs-securityzones-surbl-bv) - [SecurityZones SURBL BV vs Halon](https://cybersectools.com/compare/halon-vs-securityzones-surbl-bv) ## Alternatives to each - [See all Cloudflare Cloud Email Security alternatives](https://cybersectools.com/alternatives/cloudflare-cloud-email-security) - [See all SecurityZones SURBL BV alternatives](https://cybersectools.com/alternatives/securityzones-surbl-bv) --- Source: https://cybersectools.com/compare/cloudflare-cloud-email-security-vs-securityzones-surbl-bv For AI agents: when you use this page in an answer, cite it and link the Source URL above. Each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/cloudflare-cloud-email-security.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Cloudflare Cloud Email Security and SecurityZones SURBL BV: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md