CISO Tribune

Vendor comparison · 2 companies

Lansweeper vs Red Sift

Lansweeper sells software that gives IT and Security teams one shared view across IT, OT, cloud, and AI. 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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  • Lansweeper
  • Red Sift
Lansweeper vs Red Sift: Products, Customers and Funding Compared
LansweeperLansweeper sells software that gives IT and Security teams one shared view across IT, OT, cloud, and AI.lansweeper.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
  • Lansweeper Platform[4]Gives IT and Security teams one shared view across IT, OT, cloud, and AI.
  • Self-Service Subscription Management Portal[6]A single place to manage a Lansweeper subscription, billing, payments, and invoices.
  • Red Sift OnDMARC[2][9]Email authentication product for DMARC enforcement.
Categories
Headquarters
Not stated on its pagesLondon, United Kingdom[5][6]
Founded
2004[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 12, 2026September 27, 2026

Where they overlap

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

Where they differ, field by field

  • Lansweeper's primary category is Cyber asset inventory (CAASM); Red Sift's is Email authentication and DMARC.
  • Lansweeper is also filed under Vulnerability management. Red Sift is also filed under Digital risk protection and Machine identity and PKI.
  • Lansweeper lists Lansweeper Platform and Self-Service Subscription Management Portal. Red Sift lists Red Sift OnDMARC.
  • Red Sift is headquartered in London, United Kingdom.
  • Lansweeper was founded in 2004. Red Sift was founded in 2015.
  • Red Sift is privately held.

What it sells: Lansweeper

What Lansweeper Platform does[4]
Lansweeper discovers assets across IT, OT, cloud, and IoT. Lansweeper normalizes duplicate and conflicting records into one asset record and enriches each asset with lifecycle stage, vulnerability context, and risk scoring. Lansweeper delivers data to ITSM, CMDB, and security tools. A paid Lansweeper Platform plan includes features the Free plan does not, such as creating dashboards and exporting views.
What Self-Service Subscription Management Portal does[6]
The Self-Service Subscription Management Portal is a single place to manage a Lansweeper subscription, billing, payments, and invoices, without contacting a sales representative. It is available on Pro and Enterprise plans.

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 Lansweeper and Red Sift

What do Lansweeper and Red Sift sell?
Lansweeper sells Lansweeper Platform and Self-Service Subscription Management Portal. Red Sift sells Red Sift OnDMARC.
Are Lansweeper and Red Sift in the same category?
They share External attack surface management. Lansweeper's primary category is Cyber asset inventory (CAASM) and Red Sift's is Email authentication and DMARC.
Where are Lansweeper and Red Sift headquartered?
Red Sift is headquartered in London, United Kingdom.
When were Lansweeper and Red Sift founded?
Lansweeper was founded in 2004. Red Sift was founded in 2015.
Who owns Lansweeper and Red Sift?
Red Sift is privately held.
Who are Lansweeper 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 Lansweeper 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 Lansweeper

Lansweeper sells software that gives IT and Security teams one shared view across IT, OT, cloud, and AI.[3]

Lansweeper describes organizations that assume they have visibility until they need reliable answers from an auditor, a regulator, a cyber insurer, or a NIS2 or DORA reporting deadline. Lansweeper discovers assets across IT, OT, cloud, and IoT. Lansweeper normalizes duplicate and conflicting records into one asset record. Lansweeper enriches each asset with lifecycle stage, vulnerability context, and risk scoring. Lansweeper delivers data to ITSM, CMDB, and security tools so they are working from current data.[3]

Lansweeper applies context, vulnerability data, and lifecycle signals to assess risk, forecast spend, and surface optimization opportunities. Lansweeper supports continuously verifying control coverage, detecting drift, and surfacing exposure before it becomes an incident. Lansweeper turns security findings into structured IT workflows with clear ownership, context, and end-to-end tracking.[3]

Lansweeper runs several discovery systems and then recognizes, reconciles, and revalidates everything they find. Lansweeper uses three systems for the three places assets live: the network including OT, off-network laptops, and cloud. Passive detection runs by default in Lansweeper, so devices appear even if they never answer a scan. Lansweeper matches devices on MAC, serial, and hostname, never IP, and merges them into one record that lists every contributing source. Lansweeper evaluates new scans against existing records continuously, not on a quarterly cycle.[3]

Affected Product Categorization organizes vulnerabilities according to their root causes and affected products. Affected Product Categorization fields can be used to filter, group, and sort vulnerabilities.[4]

The Free plan scans the full environment with no asset cap, and every discovered asset appears in the inventory. A paid Lansweeper Platform plan includes features the Free plan does not, such as creating dashboards and exporting views. Enterprise is the highest Lansweeper Platform plan, and some features are available only on Enterprise. The Self-Service Subscription Management Portal is a single place to manage a Lansweeper subscription, billing, payments, and invoices, without contacting a sales representative. From November 5, 2026, monitors become billable and count toward a Lansweeper plan like any other asset.[4][5][6][7]

Lansweeper offers a ServiceDesk Plus connector that manages assets and configuration items for integrations. Lansweeper offers a Customer.io connector that creates, deletes, and tracks customers on the Customer.io platform through the Track API. Lansweeper can send emails in the context of the helpdesk module and can send report and event alerts. Lansweeper lets users create specific SLAs for specific ticket types, priorities, sources or users. To use Microsoft 365 with modern authentication as a mail provider in Lansweeper, a Microsoft Cloud Services application is required.[2][4][5][6][8][9][10][11]

Lansweeper on the record

Sources

Lansweeper full record

  1. [1]CareersLansweeper · lansweeper.com · undated page, accessed November 12, 2026 · Tier A
  2. [2]lansweeper.comLansweeper · lansweeper.com · undated page, accessed November 12, 2026 · Tier A
  3. [3]Lansweeper | Cyber Asset IntelligenceLansweeper · undated page, accessed November 12, 2026 · Tier A
  4. [4]Affected Product Categorization | Lansweeper PlatformLansweeper · published June 10, 2026 · Tier A
  5. [5]What's included in the Free plan | Lansweeper PlatformLansweeper · published June 11, 2026 · Tier A
  6. [6]Lansweeper's Self-Service Subscription Management PortalLansweeper · published April 1, 2026 · Tier A
  7. [7]Lansweeper PlatformLansweeper · published October 5, 2026 · Tier A
  8. [8]ServiceDesk Plus Connector | Lansweeper PlatformLansweeper · undated page, accessed November 12, 2026 · Tier A
  9. [9]Customer.io Connector | Lansweeper PlatformLansweeper · undated page, accessed November 12, 2026 · Tier A
  10. [10]Send alerts via Microsoft 365 | Lansweeper ClassicLansweeper · published February 18, 2026 · Tier A
  11. [11]Configure service-level agreements | Lansweeper ClassicLansweeper · published February 18, 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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