CISO Tribune

Vendor comparison · 2 companies

Qualys vs Red Sift

Qualys provides the Enterprise TruRisk Platform, an end-to-end solution for all aspects of IT, security and compliance. Red Sift helps security and IT teams embrace the security protocols that keep the internet safe, such as DMARC, SPF, DKIM and TLS. CISO Tribune files both under External attack surface management. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • Qualys
  • Red Sift
Qualys vs Red Sift: Products, Customers and Funding Compared
QualysQualys provides the Enterprise TruRisk Platform, an end-to-end solution for all aspects of IT, security and compliance.qualys.comRed SiftRed Sift helps security and IT teams embrace the security protocols that keep the internet safe, such as DMARC, SPF, DKIM and TLS.redsift.com
What it sells
  • Enterprise TruRisk Platform[1][2]An end-to-end solution for all aspects of IT, security and compliance.
  • Red Sift OnDMARC[2][9]Email authentication product for DMARC enforcement.
Categories
Headquarters
Not stated on its pagesLondon, United Kingdom[5][6]
Founded
1999[1]2015[3]
Ownership and funding
Not stated on its pagesPrivately held[2][4][15]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pages
  • October 21, 2026Red Sift notified customers with potentially affected hosts after scanning the Hardenize customer base for PHP-backed hosts, following the PHP security fixes.[18]
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 4, 2026[15]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Not written yetFrom its own pages, the company sells mainly to security and IT teams that want to adopt protocols such as DMARC, SPF, DKIM and TLS. Save the Children also appears as a customer story for OnDMARC. The about page says the company works across EMEA, APAC and the US.
Last verified
November 4, 2026September 27, 2026

Where they overlap

  • Qualys and Red Sift are both filed under External attack surface management.

Where they differ, field by field

  • Qualys's primary category is Vulnerability management; Red Sift's is Email authentication and DMARC.
  • Qualys is also filed under Cloud-native application protection (CNAPP) and EDR and XDR. Red Sift is also filed under Digital risk protection and Machine identity and PKI.
  • Qualys lists Enterprise TruRisk Platform. Red Sift lists Red Sift OnDMARC.
  • Red Sift is headquartered in London, United Kingdom.
  • Qualys was founded in 1999. Red Sift was founded in 2015.
  • Red Sift is privately held.

What it sells: Qualys

What Enterprise TruRisk Platform does[1][2]
The Enterprise TruRisk Platform is a suite of apps integrated into a single platform. Enterprise TruRisk Platform apps natively share the data they collect. The Enterprise TruRisk Platform covers IT, security and compliance.

What it sells: Red Sift

What Red Sift OnDMARC does[2][9]
Red Sift OnDMARC gives instant visibility into a domain's email security posture and a clear path to DMARC enforcement. It lets customers configure SPF, DKIM, DMARC, BIMI and MTA-STS in one place. Red Sift says it helps organizations reach full DMARC enforcement in just 6 to 8 weeks.

Questions about Qualys and Red Sift

What do Qualys and Red Sift sell?
Qualys sells Enterprise TruRisk Platform. Red Sift sells Red Sift OnDMARC.
Are Qualys and Red Sift in the same category?
They share External attack surface management. Qualys's primary category is Vulnerability management and Red Sift's is Email authentication and DMARC.
Where are Qualys and Red Sift headquartered?
Red Sift is headquartered in London, United Kingdom.
When were Qualys and Red Sift founded?
Qualys was founded in 1999. Red Sift was founded in 2015.
Who owns Qualys and Red Sift?
Red Sift is privately held.
Who are Qualys and Red Sift sold to?
From its own pages, the company sells mainly to security and IT teams that want to adopt protocols such as DMARC, SPF, DKIM and TLS.
What have Qualys and Red Sift announced recently?
October 21, 2026: Red Sift notified customers with potentially affected hosts after scanning the Hardenize customer base for PHP-backed hosts, following the PHP security fixes.

About Qualys

Qualys provides the Enterprise TruRisk Platform, an end-to-end solution for all aspects of IT, security and compliance. The Enterprise TruRisk Platform is a suite of apps integrated into a single platform. Enterprise TruRisk Platform apps natively share the data they collect, so the financial impact of a security posture can be expressed in real time. Qualys is a SaaS security company with 25 years of history.[2]

Qualys states that frontier AI weaponizes vulnerabilities in hours while patch cycles run in weeks. Qualys proposes an operating model of AI-Speed Detection, Hyper-Prioritization and Zero-Day Remediation. Qualys builds AI agents into Enterprise TruRisk Management for prioritizing, remediating and eliminating risks.[2]

TruRisk Eliminate 2.0 is the Autonomous RemOps platform from Qualys. TruRisk Eliminate 2.0 runs on TruConfidence, a Remediation Intelligence and Orchestration Engine. TruRisk Eliminate 2.0 decides on and executes remediation paths across the attack surface. InstaScan matches each disclosed CVE against a live inventory in real time to show exposure.[2]

Qualys addresses AI that an organisation does not know about, assessing what that AI can expose, access and do.[2]

Policy Audit uses improved control statements that describe the intent of each control. Some control statements include the technology name. Control checks apply to Windows services, Linux files, Oracle parameters and network device configurations. Control statements appear in the control library and control details. Control statements appear in posture results and evaluation output. Integrations can reference controls by CID, and those integrations are not affected by the statement change. Improved control statements are the first step in an effort to change how Policy Audit controls are described, rated and organised. Upcoming releases are planned to add consistent, formula-based criticality ratings.

Improved control statements apply to subscriptions on the Shared Cloud Platform (SCP), while Private Cloud Platform (PCP) subscriptions follow a separate release cycle. The improved control statements setting applies at the subscription level, and once it is enabled all users in the subscription see the updated statements. Until April 2027, a Manager or POC Manager can switch back to the previous control statements.

Qualys offers a FedRAMP High Authorized platform for VMDR and CNAPP that is aimed at NIST 800-53 requirements.[2]

Qualys on the record

Sources

Qualys full record

  1. [1]CompanyQualys · qualys.com · undated page, accessed November 4, 2026 · Tier A
  2. [2]Enterprise Cyber Risk and Security Platform | QualysQualys · undated page, accessed November 10, 2026 · Tier A
  3. [3]Introducing Improved Control Statements in Policy Audit | Qualys NotificationsQualys · published October 29, 2026 · Tier A

Red Sift full record

  1. [1]redsift.comRed Sift · redsift.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]The Red Sift Pulse PlatformRed Sift · undated page, accessed September 27, 2026 · Tier A
  3. [3]Cloud email security brand protection startup red sift rises 54mSiliconANGLE · siliconangle.com · published February 24, 2022 · Tier B
  4. [4]6977295001Austin American-Statesman · statesman.com · published March 4, 2022 · Tier B
  5. [5]Red sift joins future fifty 2026 cohort unveiled by chancellor at downing streetRed Sift via EIN Presswire · thestarpress.com · published March 19, 2026 · Tier B
  6. [6]Red siftThe Wealth Mosaic · thewealthmosaic.com · undated page, accessed September 27, 2026 · Tier C
  7. [7]Red Sift | Creating a Fundamentally Safer Internet with Proactive SecurityRed Sift · undated page, accessed October 27, 2026 · Tier A
  8. [8]Proactive, intelligent security for every organization.Red Sift · undated page, accessed October 27, 2026 · Tier A
  9. [9]Red Sift OnDMARC | Stop Email Spoofing FastRed Sift · undated page, accessed October 27, 2026 · Tier A
  10. [10]OnDMARC Pricing | Plans for SMB to Enterprise + Free TrialRed Sift · undated page, accessed October 27, 2026 · Tier A
  11. [11]Stop lookalike domains before they damage your brandRed Sift · undated page, accessed October 27, 2026 · Tier A
  12. [12]Bird & Bird strengthens trust in legal communications with layered email and domain protectionRed Sift · undated page, accessed October 27, 2026 · Tier A
  13. [13]Find and fix issues 10x faster with Red Sift RadarRed Sift · undated page, accessed October 27, 2026 · Tier A
  14. [14]Red Sift Certificates Lite | Free Certificate MonitoringRed Sift · undated page, accessed October 27, 2026 · Tier A
  15. [15]Red Sift OnDMARC Reviews 2026: Details, Pricing, & Features | G2G2 · undated page, accessed October 27, 2026 · Tier C
  16. [16]How to Price and Package DMARC Services for Your MSP | Red SiftRed Sift · undated page, accessed November 4, 2026 · Tier A
  17. [17]DMARC solutions for healthcare organizationsRed Sift · undated page, accessed November 4, 2026 · Tier A
  18. [18]Critical PHP vulnerabilities CVE-2026-109618 and CVE-2026-109619 | Red SiftRed Sift · published October 21, 2026 · Tier A

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