Red Sift
About
Red Sift is a global cybersecurity company that helps security and IT teams implement email, domain, and web security protocols including DMARC, SPF, DKIM, BIMI, and TLS. The company provides software products that automate email authentication, monitor DNS configurations, detect brand impersonation, and manage digital certificates and external attack surfaces. Red Sift serves over 1,200 security teams worldwide and operates across EMEA, APAC, and the US.
Details
Website
redsift.comOfferings
14 active
VenSearch Intelligence
Ideal Customer
- Red Sift's sweet spot is mid-market to enterprise organizations, defined by The Channel Company's MES Matters list (which recognized Red Sift in 2022) as companies with $50M–$2B in annual revenue and/or 100–2,500 supported users.
- The platform is trusted by 1,200+ security teams globally, spanning SMBs to large multinationals.
Key Differentiators
- Red Sift differentiates itself by offering the only integrated Digital Resilience Platform that combines email authentication (DMARC/SPF/DKIM/BIMI), brand protection, attack surface management, and certificate monitoring in a single, AI-powered suite.
- Its proprietary 'Dynamic SPF' eliminates the 10-DNS-lookup limit, and its 'Red Sift Radar' LLM enables security teams to resolve issues 10x faster.
Industries Served
- Red Sift serves a broad cross-section of industries, with documented customers across healthcare, financial services (including fintech and banking), legal (notably 3 of the top 4 UK law firms), retail, technology, and nonprofits/charities.
- Its G2 profile notes over 1,200 organizations across healthcare, finance, retail, and government using OnDMARC, with named clients including Domino's, ZoomInfo, Capgemini, Wise (TransferWise), Telefonica, Athletic Greens, Pipedrive, Rentokil, and Action for Children.
Service Coverage
- Red Sift operates globally, with offices in North America (Austin, Texas), Australia, Spain, and the United Kingdom (London HQ).
- The company serves a worldwide customer base and is supported by a diverse team across 15 countries.
Partnerships
- Red Sift maintains deep strategic partnerships with several major technology vendors.
- It is Cisco's official DMARC provider through the 'Cisco Domain Protection' program (available via Cisco's SolutionsPlus), with OnDMARC and Brand Trust both integrated into Cisco's security portfolio, including a verified integration with Cisco XDR.
Company Size & Ownership
- Red Sift was founded in 2015 by serial entrepreneurs Rahul Powar and Randal Pinto, and is headquartered in London's Soho district (21A Noel Street).
- The company has approximately 97–132 employees (estimates vary by source, with ~100 employees as of late 2024/2025).
Compliance & Certifications
- Red Sift holds ISO/IEC 27001 certification (first certified in 2017, reaccredited in 2024 by A-Lign, with scope covering all services, locations, operations, and personnel) and SOC 2 Type II attestation.
- The company is also Cyber Essentials certified, a member of the Microsoft Intelligent Security Association (MISA), listed on G-Cloud 14, and participates in the Cisco Security Technical Alliance.
Compiled from public sources by VenSearch · Last researched October 14, 2026
Offerings
14 offeringsBIMI Checker
BIMI Checker is a free tool that checks the BIMI readiness and configuration of a domain. It tests the domain and shows what is still missing for BIMI implementation. It is available at no cost as part of Red Sift's free tools offering.
BIMI Maker
BIMI Maker is a free tool that helps organizations create BIMI-compatible SVG logos required for BIMI implementation. It is part of Red Sift's suite of free tools available on their platform.
Microsoft Checker
Microsoft Checker is a free tool offered by Red Sift for checking Microsoft-related email security configurations. It is listed among the free tools available on the Red Sift platform.
MSP Program
Red Sift offers a dedicated MSP (Managed Service Provider) program allowing MSPs and partners to deliver Red Sift's email, domain, and brand security products to their customers. The program includes partnership arrangements and access to a partner portal. It is designed for MSPs seeking to add proactive cybersecurity capabilities to their service offerings.
Radar Lite
Radar Lite is a free version of Red Sift's Radar tool that provides fast security scans of domains. It allows users to evaluate DNS security, compare DMARC configurations, and get assessments of overall security posture without requiring a full platform subscription.
Red Sift ASM
Red Sift ASM (Attack Surface Management) is a product that enables organizations to discover and manage external-facing and cloud assets. It provides visibility over an organization's digital estate to identify and address security risks across public-facing infrastructure. It is part of the Red Sift Platform.
Red Sift Brand Trust
Brand Trust is a product that uncovers lookalike domains and brand impersonation threats across the web, helping organizations identify and stop brand abuse and fraud. It uses AI-powered logo detection to find domains impersonating a brand and can reduce lookalike domain takedown times. It works alongside OnDMARC to provide layered defense against threats that bypass DMARC such as lookalike domain attacks.
Red Sift Certificates
Red Sift Certificates provides real-time discovery and seamless monitoring for digital certificates, helping organizations prevent critical third-party certificate expirations and detect security misconfigurations. It is designed to give security teams visibility across their certificate estate. The product addresses risks in the PKI ecosystem including shorter certificate lifecycles and post-quantum readiness.
Red Sift Certificates Lite
Red Sift Certificates Lite is a free version of Red Sift's certificate monitoring product. It is listed among the free tools available on the Red Sift platform alongside other free checkers and utilities.
Red Sift Investigate
Red Sift Investigate is a free tool offered by Red Sift for security investigation tasks. It is listed among the free tools available on the Red Sift platform alongside other checkers and utilities.
Red Sift OnDMARC
OnDMARC is a DMARC management platform that automates SPF, DKIM, DMARC, BIMI, and MTA-STS implementation to protect organizations from phishing and business email compromise attacks. It includes features like Dynamic SPF to eliminate the 10-DNS-lookup limit, DNS Guardian to monitor subdomains for misconfigurations and SubdoMailing attacks, and AI-powered tools to resolve issues 10x faster. Organizations typically reach full DMARC enforcement (p=reject) in 6-8 weeks using the platform.
Red Sift Radar
Red Sift Radar is a skilled-up LLM (large language model) that finds and fixes security issues 10x faster by providing actionable, real-time intelligence directly into existing workflows. It offers in-depth assessments of misconfigurations, suspicious IP addresses, and emails, and automates investigation and problem solving. It is available on the Red Sift Platform.
SPF Checker
SPF Checker is a free tool offered by Red Sift that allows users to check the SPF (Sender Policy Framework) configuration of a domain. It is part of Red Sift's suite of free security tools.
SubdoMailing Checker
SubdoMailing Checker is a free tool that checks whether a domain is vulnerable to SubdoMailing attacks, which exploit misconfigured or orphaned DNS records on subdomains. It is part of Red Sift's suite of free security tools.
Considering Red Sift?
Our team will work with you to determine if Red Sift is the right fit for your organization. From research and assessment through procurement negotiation and ongoing vendor management — we handle the entire process at no cost to you.