# EasyDMARC Email Auth for Gmail, Yahoo & Microsoft vs NSO Group: side-by-side comparison (2026) [EasyDMARC Email Auth for Gmail, Yahoo & Microsoft](https://cybersectools.com/tools/easydmarc-email-auth-for-gmail-yahoo-and-microsoft) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [EasyDMARC](https://cybersectools.com/companies/easydmarc). [NSO Group](https://cybersectools.com/tools/nso-group) is a commercial [red-team & adversary emulation](https://cybersectools.com/categories/offensive-security) solution by [NSO Group](https://cybersectools.com/companies/nso-group). 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 | | EasyDMARC Email Auth for Gmail, Yahoo & Microsoft | NSO Group | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Email Security Platforms | Red-Team & Adversary Emulation | | Verified | No | No | | Deployment type | Cloud | On-Premises | | Company size fit | Startup, SMB, Mid-Market, Enterprise | Enterprise | | Company | EasyDMARC | NSO Group | | Headquarters | – | – | ### Use cases and capabilities | | EasyDMARC Email Auth for Gmail, Yahoo & Microsoft | NSO Group | |---|---|---| | DMARC | Yes | – | | SPF | Yes | – | | DKIM | Yes | – | | Authentication | Yes | – | | Spam Prevention | Yes | – | | Spoofing | Yes | – | | Microsoft | Yes | – | | DNS Security | Yes | – | | OSINT | – | Yes | ### Core features **EasyDMARC Email Auth for Gmail, Yahoo & Microsoft** 8 features listed. Sign in on the page to see them. **NSO Group** 5 features listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [EasyDMARC Email Auth for Gmail, Yahoo & Microsoft](https://cybersectools.com/tools/easydmarc-email-auth-for-gmail-yahoo-and-microsoft) fits if you want a cloud product and you are a startup or a small business or a mid-market company. - [NSO Group](https://cybersectools.com/tools/nso-group) fits if you need to run it on your own servers. ## EasyDMARC Email Auth for Gmail, Yahoo & Microsoft vs NSO Group FAQ Common questions when comparing EasyDMARC Email Auth for Gmail, Yahoo & Microsoft vs NSO Group for email security platforms. ### What is the difference between EasyDMARC Email Auth for Gmail, Yahoo & Microsoft and NSO Group? **EasyDMARC Email Auth for Gmail, Yahoo & Microsoft**: Domain scanner & compliance tool for Gmail, Yahoo & Microsoft DMARC requirements. Built by EasyDMARC. **NSO Group**: Govt-focused cyber intelligence & surveillance software provider. Built by NSO Group. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes EasyDMARC Email Auth for Gmail, Yahoo & Microsoft and NSO Group? **EasyDMARC Email Auth for Gmail, Yahoo & Microsoft** is made by EasyDMARC. **NSO Group** is made by NSO Group. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is EasyDMARC Email Auth for Gmail, Yahoo & Microsoft a good alternative to NSO Group? In part. EasyDMARC Email Auth for Gmail, Yahoo & Microsoft and NSO Group are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [EasyDMARC Email Auth for Gmail, Yahoo & Microsoft vs InboxSeguro](https://cybersectools.com/compare/easydmarc-email-auth-for-gmail-yahoo-and-microsoft-vs-inboxseguro) - [EasyDMARC Email Auth for Gmail, Yahoo & Microsoft vs MX Layer Outbound Email Filtering](https://cybersectools.com/compare/easydmarc-email-auth-for-gmail-yahoo-and-microsoft-vs-mx-layer-outbound-email-filtering) - [EasyDMARC Email Auth for Gmail, Yahoo & Microsoft vs Ironscales DMARC Management](https://cybersectools.com/compare/easydmarc-email-auth-for-gmail-yahoo-and-microsoft-vs-ironscales-dmarc-management) - [NSO Group vs InboxSeguro](https://cybersectools.com/compare/inboxseguro-vs-nso-group) - [NSO Group vs MX Layer Outbound Email Filtering](https://cybersectools.com/compare/mx-layer-outbound-email-filtering-vs-nso-group) - [NSO Group vs Ironscales DMARC Management](https://cybersectools.com/compare/ironscales-dmarc-management-vs-nso-group) ## Alternatives to each - [See all EasyDMARC Email Auth for Gmail, Yahoo & Microsoft alternatives](https://cybersectools.com/alternatives/easydmarc-email-auth-for-gmail-yahoo-and-microsoft) - [See all NSO Group alternatives](https://cybersectools.com/alternatives/nso-group) --- Source: https://cybersectools.com/compare/easydmarc-email-auth-for-gmail-yahoo-and-microsoft-vs-nso-group 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/easydmarc-email-auth-for-gmail-yahoo-and-microsoft.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on EasyDMARC Email Auth for Gmail, Yahoo & Microsoft and NSO Group: 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