CISO Tribune

Vendor comparison · 2 companies

dmarcian vs Red Sift

DMARC was first published in 2012 and was co-authored by dmarcian's founder. dmarcian states that it is fully self-funded. dmarcian has offices in North America, Europe and Asia Pacific. 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 Email authentication and DMARC. 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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  • dmarcian
  • Red Sift
dmarcian vs Red Sift: Products, Customers and Funding Compared
dmarcianDMARC was first published in 2012 and was co-authored by dmarcian's founder. dmarcian states that it is fully self-funded. dmarcian has offices in North America, Europe and Asia Pacific.dmarcian.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
  • DMARC Management Platform[1][8][10][12][14]An application that processes and visualizes DMARC data to expose SPF and DKIM authentication gaps and unauthorized use of domains.
  • Alert Central[7]Customizable alerts for domain events such as DNS changes, traffic spikes or potential abuse.
  • Red Sift OnDMARC[2][9]Email authentication product for DMARC enforcement.
Categories
Headquarters
Not stated on its pagesLondon, United Kingdom[5][6]
Founded
2012[1][4][15]2015[3]
Ownership and funding
Privately held[2][3]Privately 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: listed, seen November 10, 2026[3]
  • 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
September 27, 2026September 27, 2026

Where they overlap

  • Email authentication and DMARC is the primary category of both dmarcian and Red Sift.
  • Both are privately held.

Where they differ, field by field

  • Red Sift is also filed under External attack surface management, Digital risk protection and Machine identity and PKI.
  • dmarcian lists DMARC Management Platform and Alert Central. Red Sift lists Red Sift OnDMARC.
  • Red Sift is headquartered in London, United Kingdom.
  • dmarcian was founded in 2012. Red Sift was founded in 2015.

How they differ

CISO Tribune files dmarcian and Red Sift under Email authentication and DMARC as the primary category, with Red Sift also filed under External attack surface management and Digital risk protection, among others. The dmarcian DMARC Management Platform processes DMARC data to expose SPF and DKIM authentication gaps, and its Alert Central sends alerts on DNS changes, traffic spikes or potential abuse. Red Sift sells Red Sift OnDMARC, which lets customers configure SPF, DKIM, DMARC, BIMI and MTA-STS in one place and includes Radar and integrated VMC provisioning to simplify BIMI adoption. Red Sift also offers DNS Guardian for monitoring DNS configuration and Brand Trust for detecting and taking down malicious lookalike domains.

Founded in 2012, dmarcian is privately held, states that it is fully self-funded, and has offices in North America, Europe and Asia Pacific. Red Sift, founded in 2015 and privately held, is headquartered in London, United Kingdom, says it works across EMEA, APAC and the US, and reports team members in 18 countries. Red Sift names Save the Children as a customer story for OnDMARC and publishes guidance aimed at healthcare organizations and at MSPs offering DMARC services.

On 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. In May 2022, dmarcian launched DMARC Academy as a free curriculum covering how to deploy DMARC, SPF and DKIM across an organization. For services, dmarcian offers Deployment Managers, prepaid blocks of expert time and a free Domain Checker.

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 dmarcian and Red Sift

What do dmarcian and Red Sift sell?
dmarcian sells DMARC Management Platform and Alert Central. Red Sift sells Red Sift OnDMARC.
Are dmarcian and Red Sift in the same category?
Yes. Email authentication and DMARC is the primary category of both on CISO Tribune.
Where are dmarcian and Red Sift headquartered?
Red Sift is headquartered in London, United Kingdom.
When were dmarcian and Red Sift founded?
dmarcian was founded in 2012. Red Sift was founded in 2015.
Who owns dmarcian and Red Sift?
dmarcian is privately held. Red Sift is privately held.
Who are dmarcian 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 dmarcian 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 dmarcian

DMARC was first published in 2012 and was co-authored by dmarcian's founder. dmarcian states that it is fully self-funded. dmarcian has offices in North America, Europe and Asia Pacific.[14]

DMARC is a free and open technical specification used to authenticate an email by aligning SPF and DKIM mechanisms. To deploy DMARC, a domain owner publishes a DMARC record in the DNS. dmarcian says that, without domains secured with a DMARC enforcement policy, criminals can pose as a bank or investment firm and send phishing emails to customers. dmarcian says DMARC lets domain owners view who is sending email on their behalf, confirm the legitimate sources and disqualify the rest.[12][14]

The Domain Overview provides a centralized command center for DMARC management across a domain portfolio. dmarcian offers a dashboard that summarizes the authentication status of all domains and email sources and displays the geographical locations of recent abuse attempts. The Detail Viewer is a data discovery DMARC tool for exploring authentication data from multiple perspectives. dmarcian users can investigate specific failed authentication events, trace email paths and receive step-by-step remediation guidance. The Source Viewer consolidates all DMARC-capable email sources across domains and domain groups into a unified management interface.[7]

Alert Central delivers customizable alerts for domain events like DNS changes, traffic spikes or potential abuse. dmarcian alerts are integrated with the dmarcian Timeline and sent via email, Slack, Teams or webhooks. Domain Discovery is available only on the Enterprise plan and lets dmarcian automatically discover digital assets and add them to a catalogue. dmarcian offers a RESTful API as an enterprise-only feature. The dmarcian platform has SSO capabilities for DMARC management access control across organizations.[7][8][9][10]

Deployment Managers at dmarcian take customers through a project-based approach that suits organizations new to DMARC or ones needing assistance bringing about change. For on-demand support, dmarcian helps manage DMARC-related incidents, regular data reviews, ongoing compliance and embedding DMARC into daily operations. dmarcian offers expert-led structured education sessions that give a team the foundation, vocabulary and practical plan to move forward. dmarcian sells prepaid blocks of expert time with unrestricted access to an SME on demand. dmarcian offers a free Domain Checker for checking the health of a domain. dmarcian launched DMARC Academy in May 2022 as a free DMARC curriculum. DMARC Academy covers how to deploy DMARC and its underlying technologies, SPF and DKIM, across an organization.[5][8][9][11][13][14]

The dmarcian platform is SOC 2 Type II certified and uses a read-only DNS architecture. dmarcian holds ISO certifications. dmarcian says it is committed to respecting its customers' rights under GDPR.[5][6][7][8][9][10][11][12][14]

dmarcian on the record

Sources

dmarcian full record

  1. [1]dmarcian.comdmarcian · dmarcian.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]Our structuredmarcian · dmarcian.com · published September 29, 2025 · Tier A
  3. [3]dmarcian Reviews 2026: Details, Pricing, & Features - G2G2 · undated page, accessed October 24, 2026 · Tier C
  4. [4]Home - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  5. [5]DMARC Services for DMARC Deployment, Support, Onboarding & Consultation | dmarcian - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  6. [6]Managed Service Providers - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  7. [7]DMARC Management Platform: Secure Your Email Domains Today - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  8. [8]Solutions - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  9. [9]Pricing - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  10. [10]Europe + Middle East + Africa - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  11. [11]Security & Compliance - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  12. [12]Financial Services - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  13. [13]Technology Services - dmarciandmarcian · undated page, accessed November 5, 2026 · Tier A
  14. [14]Why DMARC - dmarciandmarcian · undated page, accessed November 10, 2026 · Tier A
  15. [15]About dmarcian - dmarciandmarcian · undated page, accessed November 10, 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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