Insights

Acquisition Opportunity Litmus has recently been acquired by Validity, indicating a potential realignment of strategic priorities and budgeting. Sales teams should anticipate changes in procurement processes, partner integrations, and cross-sell or upsell opportunities within the combined portfolio.

AI Driven Upsell Recent product updates emphasize AI-powered features for content optimization and personalized experiences. This suggests a strong opening to position advanced AI capabilities to enterprise marketers seeking to boost email performance and multi-channel impact.

Platform Consolidation Litmus positions its solution as a centralized application to organize, build, test, and review emails. This creates a sales angle around consolidating tools and reducing workflow friction across marketing teams and agencies.

Strong Brand Footprint With a client base including top ecommerce brands, technology companies, and major US ad agencies, there is clear demand for enterprise-grade email optimization. Target expansion can focus on mid-to-large brands seeking scalable email governance and collaboration.

Growth and Funding Signals Funding history and steady revenue range indicate ongoing growth and potential for long-term partnerships. Opportunities exist to propose value-add services, strategic partnerships, and performance-based contracts aligned with Litmus’ expansion plans.

Litmus Tech Stack

Litmus uses 8 technology products and services including Gauges, JazzHR, XML, and more. Explore Litmus's tech stack below.

  • Gauges
    Analytics
  • JazzHR
    Applicant Tracking Systems
  • XML
    Data Management
  • Help Scout
    Issue Trackers
  • Highlight.js
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • jQuery UI
    Javascript Libraries
  • PayPal
    Payment Processing

Media & News

Litmus's Email Address Formats

Litmus uses at least 1 format(s):
Litmus Email FormatsExamplePercentage
FLast@litmus.comJDoe@litmus.com
81%
First@litmus.comJohn@litmus.com
13%
First.Last@litmus.comJohn.Doe@litmus.com
4%
Last@litmus.comDoe@litmus.com
2%

Frequently Asked Questions

Where is Litmus's headquarters located?

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Litmus's main headquarters is located at 675 Massachusetts Avenue 11th Floor Cambridge, Massachusetts 02139 United States. The company has employees across 4 continents, including North AmericaEuropeAsia.

What is Litmus's phone number?

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You can contact Litmus's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Litmus's official website and social media links?

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Litmus's official website is litmus.com and has social profiles on LinkedInCrunchbase.

What is Litmus's NAICS code?

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Litmus's NAICS code is 5112 - Software Publishers.

How many employees does Litmus have currently?

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As of June 2026, Litmus has approximately 79 employees across 4 continents, including North AmericaEuropeAsia. Key team members include Chief Legal And People Officer: S. N.Vp Of Customer Experience: T. D.Vp Bd & Partnerships: R. M.. Explore Litmus's employee directory with LeadIQ.

What industry does Litmus belong to?

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Litmus operates in the Software Development industry.

What technology does Litmus use?

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Litmus's tech stack includes GaugesJazzHRXMLHelp ScoutHighlight.jsjQueryjQuery UIPayPal.

What is Litmus's email format?

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Litmus's email format typically follows the pattern of FLast@litmus.com. Find more Litmus email formats with LeadIQ.

How much funding has Litmus raised to date?

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As of June 2026, Litmus has raised $49M in funding. The last funding round occurred on Oct 27, 2015 for $49M.

When was Litmus founded?

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Litmus was founded in 2005.

Litmus

Software DevelopmentMassachusetts, United States51-200 Employees

Litmus is a software development company headquartered in Cambridge, Massachusetts, with a workforce of between 51 and 200 employees. The company provides email-focused marketing software designed to help marketers organize, build, test, and review emails within a centralized application to streamline production and improve visibility and collaboration. Litmus serves major global brands across ecommerce, technology, and advertising, with nine of the top ten ecommerce brands, seven of the top ten technology companies, and 23 of the top 25 US ad agencies reported among its customers. The business is backed by Spectrum Equity and has undertaken multiple product updates and feature releases, including platform updates in 2024 and 2025. In April 2025, Litmus Software, Inc. was acquired by Validity, Inc.

Section iconCompany Overview

Headquarters
675 Massachusetts Avenue 11th Floor Cambridge, Massachusetts 02139 United States
Phone number
Website
litmus.com
NAICS Code
5112 - Software Publishers
Founded
2005
Employees
51-200

Section iconFunding & Financials

  • $49M

    Litmus has raised a total of $49M of funding over 1 rounds. Their latest funding round was raised on Oct 27, 2015 in the amount of $49M.

  • $25M$50M

    Litmus's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $49M

    Litmus has raised a total of $49M of funding over 1 rounds. Their latest funding round was raised on Oct 27, 2015 in the amount of $49M.

  • $25M$50M

    Litmus's revenue is estimated to be in the range of $25M$50M

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