Litmus

Cambridge, United States Founded: 2005 • Age: 21 yrs Acquired By Validity
Email marketing testing and analytics tools are provided to professionals.
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About Litmus

Litmus is a company based in Cambridge (United States) founded in 2005 was acquired by Validity in April 2025.. Litmus has raised $49 million across 1 funding round from investors including Validity and Spectrum Equity. The company has 158 employees as of December 31, 2022. Litmus has completed 3 acquisitions, including Curated, Kickdynamic and PutsMail. Litmus offers products and services including Litmus Platform, Email Design, Email Testing, and Email Analytics. Litmus operates in a competitive market with competitors including Return Path, MessageGears, MantaMTA, Email Copilot and eDataSource, among others.

  • Headquarter Cambridge, United States
  • Employees 158 as on 31 Dec, 2022
  • Sectors
    Technology
  • Phone
    *********
  • Website
    *********
  • Social
    *********
  • Legal Name Litmus Software, Inc.
Operational Areas
Technology → Marketing, Adtech & Commerce Technology
Key Metrics
  • Annual Revenue
  • Net Profit
  • EBITDA
  • Total Equity Funding
    $49 M (USD)

    in 1 rounds

  • Latest Funding Round
    $49 M (USD), Private Equity Round

    Oct 27, 2015

  • Investors
    Validity

    & 1 more

  • Employee Count
    158

    as on Dec 31, 2022

  • Investments & Acquisitions
    Curated

    & 2 more

  • Acquired by
    Validity

    (Apr 10, 2025)

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Products & Services of Litmus

Litmus offers a comprehensive portfolio of products and services, including Litmus Platform, Email Design, Email Testing, and Email Analytics. The company's diverse product and service offerings are designed to meet the evolving needs of its customers, address market demands, and provide comprehensive solutions that drive value creation and customer satisfaction across various segments and use cases.

Primary

Comprehensive platform for email testing and personalization services.

Tool for creating on-brand emails with flexible elements.

Service for checking emails across clients and devices.

Platform for monitoring email performance and subscriber behavior.

People of Litmus
Headcount 200-500
Employee Profiles 15
Board Members and Advisors 3
Employee Profiles
People
Justin Lieberthal
Solutions Consulting Manager
People
Armando L.
Sales Engineer
People
Taylor Davis
VP, Customer Experience
People
Raymond Delacruz
Director, Product & Pricing

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Funding Insights of Litmus

Litmus has successfully raised a total of $49M through 1 strategic funding round. The most recent funding activity was a Private Equity Round round of $49 million completed in October 2015. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.

  • Total Funding
  • Total Rounds 1
  • Last Round Private Equity Round — $49.0M
  • First Round

    (27 Oct 2015)

  • Investors Count 1
Date Amount Transaction Name Valuation Lead Investors Investors
Oct, 2015 Amount Private Equity Round - Litmus Valuation Spectrum Equity
Date Amount Transaction Name Valuation Lead Investors Investors
Jul, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Jan, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Investors in Litmus

Litmus has secured backing from 2 investors, including venture fund investors. Prominent investors backing the company include Validity and Spectrum Equity. This diverse investor base provides strategic capital, industry expertise, and valuable network connections that support the company's growth initiatives, market expansion, and long-term value creation.

All
Venture Fund
Investor Description Founded Year Domain Location
Growth equity investments and partnerships in finance and related sectors.
Founded Year Domain Location
Data validation and management tools are offered for enterprises.
Founded Year Domain Location
Investor Description Founded Year Domain Location
Single family office of Amitabh Bachchan, founder of Amitabh Bachchan Corporation or AB CORP
Founded Year Domain Location
Startup ecosystems are ignited through strategic investments by Signite Partners.
Founded Year Domain Location
Venture capital is directed toward companies in multiple sectors.
Founded Year Domain Location
Venture capital is invested in cybersecurity, fintech, and AI startups.
Founded Year Domain Location

Investments & Acquisitions by Litmus

Litmus has strategically engaged in corporate development activities, having acquired 3 companies. Notable acquisitions include Curated, Kickdynamic and PutsMail. These strategic investments and acquisitions demonstrate the company's commitment to growth through portfolio expansion, market consolidation, technology integration, and strategic partnerships that enhance competitive positioning and drive long-term value creation.

Investments
Company Name Description Domain Location Founded Year Amount
Bionic investment advisor platform
2016
Fine Asian gourmet food is offered by an internet-first restaurant.
2016
Physical e-commerce kiosks are deployed for rural purchases in Indonesia.
2014
Fine Asian gourmet food is offered by an internet-first restaurant.
2016
Acquisitions
Company Name Description Domain Location Founded Year Amount
Newsletter curation tools are provided for content capture and publishing.
2015
Contextual email marketing is enabled with real-time personalization.
2012
Free tool for email designers to perform quick tests of their campaigns
2010
Company Name Description Domain Location Founded Year Amount
OVO is recognized as a smart digital payment application.
2017
Bionic investment advisor platform
2016
Physical e-commerce kiosks are deployed for rural purchases in Indonesia.
2014
Physical e-commerce kiosks are deployed for rural purchases in Indonesia.
2014

Financial Statements - Litmus

Tata Steel revenue growth over time
Tata Steel profit and loss trends over time
Date Amount Transaction Name Valuation Lead Investors Investors
Jul, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Jan, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Litmus Comparisons

Employees
+
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Competitors of Litmus

Litmus operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Return Path, MessageGears, MantaMTA, Email Copilot and eDataSource, among others. This competitive environment drives innovation, market differentiation, and strategic positioning as companies strive to capture market share and deliver value to their customers. Understanding the competitive dynamics is crucial for assessing market positioning, identifying growth opportunities, and navigating the challenges inherent in a competitive marketplace.

Company Name Domain Founded year HQ Location Description
domain founded_year HQ Location
Email marketing automation and fraud protection platform
domain founded_year HQ Location
Email marketing platform for enterprises
domain founded_year HQ Location
Email Delivery Platform for Enterprises
domain founded_year HQ Location
Email delivery analytics are provided for marketers and ESPs.
domain founded_year HQ Location
Competitive intelligence for email marketing, social media and ecommerce activity
Company Name Domain Founded year HQ Location Description
domain founded_year HQ Location
Multiple services are booked via an app-based platform.
domain founded_year HQ Location
On-demand services are booked through an app-based platform.
domain founded_year HQ Location
App based platform offering on demand delivery and ride-hailing services
domain founded_year HQ Location
Operates an on-demand hyperlocal delivery app for food and groceries.

Latest news on Litmus

Frequently Asked Questions about Litmus

When was Litmus founded?

Litmus was founded in 2005 and raised its 1st funding round 10 years after it was founded.

Where is Litmus located?

Litmus is headquartered in Cambridge, United States. It is registered at Cambridge, Massachusetts, United States.

Is Litmus a funded company?

Litmus is a funded company, having raised a total of $49M across 1 funding round to date. The company's 1st funding round was a Private Equity Round of $49M, raised on Oct 27, 2015.

How many employees does Litmus have?

As of Dec 31, 2022, the latest employee count at Litmus is 158.

What does Litmus do?

Litmus was founded in 2005 in Cambridge, United States, and operates in the email marketing sector. Tools for testing and tracking are supplied to web and marketing professionals, including previews across mobile and web platforms, link validation, code analysis, and spam filter assessments integrated with analytics from email delivery providers. Partnerships are maintained with over 225 email service providers and agencies.

Who are the top competitors of Litmus?

Litmus's top competitors include MessageGears, Return Path and Email Copilot.

What products or services does Litmus offer?

Litmus offers Litmus Platform, Email Design, Email Testing, and Email Analytics.

How many acquisitions has Litmus made?

Litmus has made 3 acquisitions, including Curated, Kickdynamic, and PutsMail.

Who are Litmus's investors?

Litmus has 2 investors. Key investors include Validity, and Spectrum Equity.

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