CISO Tribune

Vendor comparison · 2 companies

ConnectSecure vs Red Sift

ConnectSecure sells the ConnectSecure cybersecurity platform, which features what MSPs need to harden their clients’ attack surface and manage tightening compliance requirements. 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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  • ConnectSecure
  • Red Sift
ConnectSecure vs Red Sift: Products, Customers and Funding Compared
ConnectSecureConnectSecure sells the ConnectSecure cybersecurity platform, which features what MSPs need to harden their clients’ attack surface and manage tightening compliance requirements.bellinicapital.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
  • ConnectSecure cybersecurity platform[1][2][6]A cybersecurity platform for managed service providers (MSPs). It covers hardening clients’ attack surface and managing compliance requirements.
  • Red Sift OnDMARC[2][9]Email authentication product for DMARC enforcement.
Categories
Headquarters
Tampa, Fla., United States[1][2][3][6]London, United Kingdom[5][6]
Founded
Not stated on its pages2015[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: listed, seen November 10, 2026[5]
  • 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
From the pages, ConnectSecure sells to managed service providers (MSPs) that assess risk for their clients. The ConnectSecure cybersecurity platform is aimed at MSPs that harden their clients’ attack surface and manage tightening compliance requirements for those clients. The organisations behind that work are the clients of those MSPs, whose attack surface and compliance requirements the platform addresses.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. 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 9, 2026September 27, 2026

Where they overlap

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

Where they differ, field by field

  • ConnectSecure's primary category is Vulnerability management; Red Sift's is Email authentication and DMARC.
  • ConnectSecure is also filed under Compliance automation. Red Sift is also filed under Digital risk protection and Machine identity and PKI.
  • ConnectSecure lists ConnectSecure cybersecurity platform. Red Sift lists Red Sift OnDMARC.
  • ConnectSecure is headquartered in Tampa, Fla., United States. Red Sift is headquartered in London, United Kingdom.
  • Red Sift was founded in 2015.
  • Red Sift is privately held.

What it sells: ConnectSecure

What ConnectSecure cybersecurity platform does[1][2][6]
The ConnectSecure cybersecurity platform features what MSPs need to harden their clients’ attack surface. The ConnectSecure cybersecurity platform covers what MSPs need to manage tightening compliance requirements. ConnectSecure is aimed at managed service providers (MSPs) that assess risk for their clients.

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 ConnectSecure and Red Sift

What do ConnectSecure and Red Sift sell?
ConnectSecure sells ConnectSecure cybersecurity platform. Red Sift sells Red Sift OnDMARC.
Are ConnectSecure and Red Sift in the same category?
They share External attack surface management. ConnectSecure's primary category is Vulnerability management and Red Sift's is Email authentication and DMARC.
Where are ConnectSecure and Red Sift headquartered?
ConnectSecure is headquartered in Tampa, Fla., United States. Red Sift is headquartered in London, United Kingdom.
When were ConnectSecure and Red Sift founded?
Red Sift was founded in 2015.
Who owns ConnectSecure and Red Sift?
Red Sift is privately held.
Who are ConnectSecure and Red Sift sold to?
From the pages, ConnectSecure sells to managed service providers (MSPs) that assess risk for their clients. 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 ConnectSecure 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 ConnectSecure

ConnectSecure sells the ConnectSecure cybersecurity platform, which features what MSPs need to harden their clients’ attack surface and manage tightening compliance requirements.

ConnectSecure is aimed at managed service providers (MSPs) that assess risk for their clients and deal with an ever-evolving cyber threat environment.

ConnectSecure has its headquarters in Tampa, Fla. Tampa is home to the headquarters or major offices of ConnectSecure.

Bellini Capital has investments in ConnectSecure. Bellini Capital's investing focus is companies that defend the small and midmarket of the US economy.[4]

ConnectSecure on the record

Sources

ConnectSecure full record

  1. [1]ConnectsecureBellini Capital · bellinicapital.com · undated page, accessed September 30, 2026 · Tier A
  2. [2]Cybersecurity - Bellini CapitalBellini Capital · undated page, accessed October 31, 2026 · Tier A
  3. [3]Historic $40M Gift Establishes Bellini College of AI, Cybersecurity and Computing at USF, Solidifying Tampa Bay as “Cyber Bay” - Bellini CapitalBellini Capital · published March 11, 2025 · Tier A
  4. [4]Arnie Bellini: Why He’s Getting Back Into The Channel - Bellini CapitalBellini Capital · published April 3, 2024 · Tier A
  5. [5]ConnectSecure Vulnerability and Compliance Manager Reviews 2026G2 · undated page, accessed October 31, 2026 · Tier C
  6. [6]ConnectSecure - Bellini CapitalBellini Capital · 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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