68 Best Email Marketing Startups to Watch in 2025

The Definitive Seedtable Ranking of Email Marketing Startups

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 2,726 start-ups with an aggregate funding of $16.6b. The average funding per company in this subset is $244.2m.

Last update to the database: Feb 18, 2025. See changelog.

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1

Funding Rounds

$200.0m

Money raised

Forbes is an American media company focused on business, technology, and finance.

3

Funding Rounds

$17.5m

Money raised

Numerai is a hedge fund with stock market trades determined by crowdsourced artificial intelligence models. The best models receive rewards in the form of a cryptographic token called Numeraire (NMR) on the Ethereum blockchain.

3

Funding Rounds

$900.0k

Money raised

Pitney Bowes is a Stamford, Connecticut-based company founded in 1920 by Walter Bowes.

6

Funding Rounds

$157.0m

Money raised

Data.ai, formerly known as App Annie, is a unified data and artificial intelligence (AI) company that combines consumer and market data to provide AI-powered insights into mobile app market data.

4

Funding Rounds

$60.7m

Money raised

Vidyard is a company providing a video marketing platform for businesses. It participated in the S11 cohort of Y Combinator.

Key people:

5

Funding Rounds

$121.0m

Money raised

A company offering an email client designed to be the fastest email experience. The company was founded by Conrad Irwin, Rahul Vohra, and Vivek Sodera in 2015 and is headquartered in San Francisco, California.

Location:

Key people:

9

Funding Rounds

$1.1b

Money raised

Circle is a peer-to-peer payments technology company that is headquartered in Boston, Massachusetts and was founded in 2013 by Jeremy Allaire and Sean Neville.

Location:

Key people:

4

Funding Rounds

$1.5m

Money raised

Aura Vision is an AI computer vision company for generating insights into shop floors. Aura Vision uses existing security cameras in stores to provide customer demographics and behavior data.

8

Funding Rounds

$646.9m

Money raised

Socure is a New York City-based developer of an identity verification and fraud risk solution.

20

Funding Rounds

$363.4m

Money raised

Contentful's platform helps teams deliver digital experiences faster with an API-first approach.

Location:

Key people:

2

Funding Rounds

$3.0m

Money raised

Fortress Identity is a Miami-based cybersecurity developer offering multi-factor authentication with biometrics inherence factors to secure iOS and Android applications, active directory environments and Citrix applications.

4

Funding Rounds

$51.0m

Money raised

Adarga is a UK-based artificial intelligence software provider working with customers across defense, national security, and commercial organizations.

6

Funding Rounds

$200.0m

Money raised

A software company making a workplace email communication platform for remote and office work.

Key people:

18

Funding Rounds

$438.7m

Money raised

Cognigy is a developer of conversational AI services and products for enterprise customer contact centers.

Location:

Key people:

9

Funding Rounds

$374.3m

Money raised

Lattice is a people workforce management platform for goal management, weekly check-ins, and performance reviews.

Location:

Key people:

4

Funding Rounds

$30.4m

Money raised

Moz is a company developing and providing inbound marketing analytics software.

2

Funding Rounds

$12.2m

Money raised

Haptik is a company developing conversational AI for customer experience.

Key people:

4

Funding Rounds

$160.0m

Money raised

Suki is a Redwood City, California-based technology company developing AI-powered administrative tools for the healthcare industry.

4

Funding Rounds

$4.4m

Money raised

App Samurai is a San Francisco-based company that provides mobile marketing technology.

7

Funding Rounds

$240.0m

Money raised

Intercom is a technology company developing and providing a communications platform for web and mobile businesses to interact with customers.

Key people:

7

Funding Rounds

$99.0m

Money raised

NOCD provides online therapy for obsessive-compulsive disorder (OCD).

7

Funding Rounds

$169.8m

Money raised

An artificial intelligence company offering a call tracking and conversational analytics for marketers.

12

Funding Rounds

$25.2m

Money raised

Platform allowing individuals to invest in small companies for equity or annual returns.

Location:

Key people:

1

Funding Rounds

$2.0m

Money raised

Jumpcut creates online courses and is based in Los Angeles, California.

Industries:

Location:

Key people:

8

Funding Rounds

$488.0m

Money raised

Outreach is a sales engagement platform that uses artificial intelligence (AI) for predictive analytics as it relates to sales.

6

Funding Rounds

$678.5m

Money raised

Klaviyo is a marketing automation software company which has a email software platform with SMS for ecommerce companies.

Location:

Key people:

6

Funding Rounds

$107.8m

Money raised

GumGum is a Santa Monica, California-based developer of computer vision and machine learning systems for contextually driven advertising and brand protection.

1

Funding Rounds

$125.0m

Money raised

OPSWAT is a cybersecurity company founded in 2002. Based in San Francisco, CA, they focus on cyberthreat prevention including a focus on malware, sensitive information, and application vulnerabilities.

Location:

Key people:

7

Funding Rounds

$491.5m

Money raised

InVision is New York City based startup building a collaborative and wireframing design tool.

4

Funding Rounds

$209.0m

Money raised

Pixis is a company developing an artificial intelligence (AI) platform for brands to monitor and orchestrate marketing campaigns.

7

Funding Rounds

$184.7m

Money raised

Tessian (formerly Checkrecipient) is an artificial intelligence email security platform.

8

Funding Rounds

$644.9m

Money raised

Highspot provides a sales enablement platform that increases the success of sales teams across many industries.

Industries:

Location:

Key people:

5

Funding Rounds

$109.4m

Money raised

Peak AI is a Manchester, UK-based company that has developed an AI system to provide data analysis for sales, marketing, planning, and supply chain management.

1

Funding Rounds

$3.0m

Money raised

Pathmatics provides AI-powered analytics software for marketers that can extract data about various channels, including social media, video, and display.

5

Funding Rounds

$162.5m

Money raised

A company offering a communications platform allows developers to quickly build features that connect to every email, calendar, and contacts provider in the world.

3

Funding Rounds

$400.0k

Money raised

Buffer is a company founded by Joel Gascoigne, Leo Widrich and Tom Moor.

Location:

Key people:

1

Funding Rounds

$12.0m

Money raised

Amplemarket provides lead generation, email outreach, and lead qualification on autopilot.

Key people:

2

Funding Rounds

$17.1m

Money raised

Zomentum provides a revenue platform that integrates software as a service (SaaS) and their technology partners to simplify sales processes and maximize revenue.

Industries:

Location:

Key people:

5

Funding Rounds

$373.0m

Money raised

Gupshup is an AI-powered messaging platform that integrates with communication software and protocols for commerce, marketing, and support applications.

1

Funding Rounds

$50.0m

Money raised

Vyond is a video animation software company.

5

Funding Rounds

$60.6m

Money raised

GoMechanic is an online vehicle repair platform that allows consumers to arrange car maintenance at a convenient time.

3

Funding Rounds

$162.0m

Money raised

Material Security provides data security solutions for email, protection against phishing, and risk analytics.

Key people:

7

Funding Rounds

$260.5m

Money raised

Menlo Security is a cloud-based internet isolation to prevent cyber attacks founded in 2013 by Amir Ben-Efraim, Gautam Altekar and Poornima DeBolle.

7

Funding Rounds

$281.3m

Money raised

MindTickle is a company that has developed software tools for business sales

2

Funding Rounds

$1.0m

Money raised

Sensor Tower is an app analytics and competitive app intelligence platform.

7

Funding Rounds

$1.4b

Money raised

Gong is a conversation analytics and salesforce training platform company.

6

Funding Rounds

$190.7m

Money raised

Ada is a brand interaction platform that enables the automation of conversations with customers and employees via an AI-based chatbot.

3

Funding Rounds

$107.0m

Money raised

Drift is a software company offering a conversational marketing platform founded in 2015 by David Cancel.

4

Funding Rounds

$48.0m

Money raised

Hearsay Systems (formerly Hearsay Social) is a software-as-a-service (SaaS) digital marketing platform for financial services that uses predictive analytics to help financial advisors automate marketing tasks.

Key people:

10

Funding Rounds

$1.3b

Money raised

Mirakl is a Paris, France-based company offering software solutions for e-commerce marketplace companies.

Location:

Key people:

2

Funding Rounds

$83.0m

Money raised

Mimecast is a London-based cybersecurity and email management platform company founded by Neil Murray and Peter Bauer.

Location:

Key people:

2

Funding Rounds

$1.0b

Money raised

Ibotta is a free-to-use mobile coupon and cash-back shopping app based in Denver.

Location:

Key people:

2

Funding Rounds

$36.0m

Money raised

WorkSpan is a company and business ecosystem platform designed to help technology companies grow revenue by co-selling with their partnered companies.

Key people:

4

Funding Rounds

$35.0m

Money raised

Hyro uses AI technologies to facilitate text and voice conversations between healthcare organizations and their clients.

5

Funding Rounds

$235.0m

Money raised

Udacity is an e-learning company that has a digital education platform. It was founded in 2011 and is located in Mountain View, California.

8

Funding Rounds

$1.5b

Money raised

ContentSquare is an experience optimization platform for business that captures visitor behavior insights, designed to help increase conversions. It uses artificial intelligence to provide automatic recommendations.

Location:

Key people:

1

Funding Rounds

$490.0k

Money raised

One Planet Pizza is a company making plant-based pizza founded in 2016.

2

Funding Rounds

$82.0m

Money raised

Bionic is a company founded in 2019 by Idan Ninyo.

7

Funding Rounds

$1.2b

Money raised

MessageBird is a messaging company offering a communications platform as a service.

Location:

Key people:

5

Funding Rounds

$1.9m

Money raised

Rival IQ is a Seattle-based social media analytics and competitive benchmarking company.

Location:

Key people:

3

Funding Rounds

$16.5m

Money raised

Evernym is a software company that develops an open source sovereign identity block chain.

6

Funding Rounds

$97.6m

Money raised

VMRay provides threat detection and analysis to enterprises.

Location:

Key people:

5

Funding Rounds

$187.0m

Money raised

Amperity is a Seattle, Washington-based company that offers a customer data platform (CDP) for enterprises.

Key people:

8

Funding Rounds

$16.0m

Money raised

Procarta Biosystems is a company that is developing antibacterial therapeutics for drug-resistant bacterial infections.

6

Funding Rounds

$16.4m

Money raised

Threedium creates brand experiences, drives product considerations, and delivers conversions through 3D/augmented reality technology.

Location:

Key people:

7

Funding Rounds

$24.0m

Money raised

Headset is a tech company providing an IT solution for the cannabis industry.

Key people:

5

Funding Rounds

$81.8m

Money raised

Fauna Inc is a data application programming interface for applications.

Location:

Key people:

2

Funding Rounds

$5.3m

Money raised

Fakespot is a New York City-based data analytics platform that works to spot fake online product reviews and help consumers make better choices. Fakespot was acquired by Mozilla in May 2023.

Location:

Key people:

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