B2B SaaS Provider

RERU

Red Sift vs Rubrik

Structured technology and market comparison · 2026

Direct Feature Comparison

Red Sift · vs · Rubrik
Market Cluster / Sector
Red SiftB2B SaaS Provider
RubrikB2B SaaS Provider
Platform Focus
Red Sift

Cybersecurity SaaS for email, domain and brand risk remediation.

Rubrik

Enterprise cyber resilience and data protection software platform.

Company Size
Red Sift50–200 employees
Rubrik1,001–5,000 employees
Headquarters
Red SiftGB
RubrikUS
Year Founded
Red Sift2015
Rubrik2014

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Comparison Analysis

What is the main difference between Red Sift and Rubrik?

When comparing Red Sift and Rubrik, both platforms operate within the B2B SaaS Provider ecosystem. Red Sift is positioned as Cybersecurity SaaS for email, domain and brand risk remediation, whereas Rubrik focuses on Enterprise cyber resilience and data protection software platform. Decision-makers evaluate both solutions when orchestrating their commercial monetization and technology stack.

What are the top alternatives to Red Sift and Rubrik?

When evaluating Red Sift and Rubrik, enterprise buyers also consider other platforms in B2B SaaS Provider. You can discover the full competitive landscape and evaluate other alternatives by viewing their respective footprint profiles on Polaris7.

How do the corporate scale, structure, and headquarters of Red Sift and Rubrik compare?

Red Sift is headquartered in GB (founded in 2015) with 50–200 employees. Rubrik is based in US (founded in 2014) with 1,001–5,000 employees. Complete ownership, subsidiary trees, and corporate affiliations are documented across Polaris7.

Market Signals

Recent Market Signals & Activity: Red Sift vs Rubrik

Documented market movements, strategic partnerships, product releases, and regulatory developments mapped across Polaris7.

RE

Red Sift

Recent Signals

  • ·Red Sift

    Webinar recap: Building up to BIMI with Mailgun and Red Sift

    Missed our BIMI webinar with Mailgun? Here's how SPF, DKIM, and DMARC enforcement lead to BIMI, what certificates cost, and how BIMI Maker helps.

  • ·Red Sift

    Introducing Red Sift BIMI Maker, a first-of-its-kind mark certificate tool

    Red Sift BIMI Maker takes your logo from an image file to a filed BIMI certificate application, streamlined through either a Verified Mark Certificate (VMC) or Common Mark Certificate (CMC).

  • ·https://martechseries.com/feed/Email & Newsletter

    Red Sift Launches BIMI Maker for Email Logos

    Red Sift has launched BIMI Maker, a free AI-powered self-service tool that enables brands to get their logos displayed in email inboxes via BIMI (Brand Indicators for Message Identification). The tool guides users through preparing logos, checking email authentication, and applying for Verified Mark Certificates (VMC) or Common Mark Certificates (CMC). It aims to remove barriers like trademark and design requirements that have prevented adoption. Currently, about 50,000 domains publish BIMI records, but only 6,500 have certificates for logo display. Red Sift claims BIMI can increase email open rates by 39%.

    • Red Sift launched BIMI Maker, a free AI-powered self-service tool for BIMI certificate preparation.
    • The tool assists with logo conversion, authentication checks, and certificate application (VMC or CMC).
    • About 50,000 domains publish BIMI records, but only 6,500 have certificates for displaying logos.
RU

Rubrik

Recent Signals

  • ·SEC APIfinancials

    10-Q Financial Filing Analysis for Rubrik (2026-09-01)

    For the second fiscal quarter ended July 31, 2026, Rubrik reported robust financial results driven by the ongoing enterprise transition to the Rubrik Security Cloud (RSC) platform and the introduction of its Rubrik Agent Cloud suite. Total quarterly revenue increased 38% year-over-year to $427.3 million, with Subscription revenue expanding 37% to $407.2 million, representing 95% of total revenue. Net loss improved significantly from $95.9 million in the prior-year period to $61.8 million, reflecting operating leverage across sales, marketing, and general administrative functions. Subscription ARR reached $1.66 billion (up 33% YoY), while Cloud ARR increased 39% YoY to $1.48 billion. For the six months ended July 31, 2026, Rubrik generated $158.5 million in operating cash flow and achieved positive Free Cash Flow of $139.3 million, up from $90.9 million in the prior-year period. Remaining performance obligations reached approximately $2.62 billion, highlighting strong forward contract visibility, supported by a subscription net retention rate exceeding 119% and 3,084 large customers with over $100,000 in Subscription ARR.

    • Q2 fiscal 2027 revenue grew 38% year-over-year to $427.3 million, driven by a 37% increase in Subscription revenue to $407.2 million.
    • Subscription ARR reached $1.661 billion (up 33% YoY) and Cloud ARR reached $1.483 billion (up 39% YoY), with 3,084 customers contributing $100k+ in ARR.
    • Generated $139.3 million in Free Cash Flow for the first six months of the fiscal year, with total cash, equivalents, and short-term investments of $1.748 billion as of July 31, 2026.
  • ·https://martechseries.com/feed/AI/ML & Analytics

    WisdomAI Launches Live Apps for Governed AI Applications

    WisdomAI announced the general availability of Live Apps, a new feature that allows data teams to build and deploy governed AI applications via natural language prompts. These apps connect to live enterprise data and inherit security, governance, and semantic definitions. Live Apps aim to replace traditional dashboards with interactive, self-service analytics, addressing the challenge of ungoverned AI-generated artifacts. A survey by WisdomAI found that only 19% of analytics leaders are fully confident in AI-generated insights. Early usage indicates that Live Apps replaced 15% of dashboards within five weeks for initial customers, with one customer retiring their entire dashboard estate for projected savings of over $500,000. The platform supports MCP and Python toolkit for advanced analytics.

    • WisdomAI launched Live Apps for building governed AI applications from prompts.
    • Live Apps connect to live enterprise data and inherit governance controls.
    • A WisdomAI survey found only 19% of analytics leaders are fully confident in AI-generated insights.
  • ·Rubrik

    Rubrik Unveils Code Guardian: Attack Your Code Before Attackers Do

    Rubrik introduces Rubrik Code Guardian, built with Anthropic, using Claude Mythos 5 to red-team a secure, air-gapped copy of your code, validate exploitable attack paths, prioritize what matters, and accelerate remediation before attackers get there.

Compare their exact ecosystem overlaps.

Explore all deep relationships in Polaris7. Discover exactly which mutual clients, integrated technologies, and overlapping partners Red Sift and Rubrik share across the market ecosystem.