Top 34 Marketing Software startups in USA
Mar 20, 2026
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24
1
Funding: $1.3B
Klaviyo is a marketing automation and email platform designed to help grow businesses.
Klaviyo is a marketing automation and email platform designed to help grow businesses.
2
Funding: $1.1B
SurveyMonkey, a leading global survey company, powers curious organizations to measure and act on the opinions that drive success.
SurveyMonkey, a leading global survey company, powers curious organizations to measure and act on the opinions that drive success.
3
MailChimp is the world’s leading marketing automation platform for small to medium-sized business. As the backbone for customer relationships, they provide sophisticated tools anyone can use to grow their business and be successful. Acquired by Intuit
4
Funding: $446.5M
Seismic offers a global sales and marketing enablement solution for improving close rates and delivering larger deals for sales.
Seismic offers a global sales and marketing enablement solution for improving close rates and delivering larger deals for sales.
5
Funding: $423.2M
Constant Contact provides email marketing, social media marketing, event marketing, and online survey tools to help small organizations grow their businesses by building stronger customer relationships.
Constant Contact provides email marketing, social media marketing, event marketing, and online survey tools to help small organizations grow their businesses by building stronger customer relationships.
6
Funding: $360M
ActiveCampaign specializes in email marketing, marketing automation, and sales automation.
ActiveCampaign specializes in email marketing, marketing automation, and sales automation.
7
Funding: $318M
Demandbase, a targeting and personalization marketing platform for B2B marketers, provides targeted advertising and sales IQ solutions.
Demandbase, a targeting and personalization marketing platform for B2B marketers, provides targeted advertising and sales IQ solutions.
8
Funding: $263.2M
Bluecore is building the future of ecommerce marketing through data and automation.
Bluecore is building the future of ecommerce marketing through data and automation.
9
Funding: $250M
Campaign offers a solution that allows websites to attract new subscribers by sending them visually rich email newsletters and reports.
Campaign offers a solution that allows websites to attract new subscribers by sending them visually rich email newsletters and reports.
10
Funding: $237.8M
SOCi brings Big Brand social media campaign and promotion capabilities to small businesses and their service providers.
SOCi brings Big Brand social media campaign and promotion capabilities to small businesses and their service providers.
11
Funding: $207.9M
Keap provides sales and marketing automation software for small businesses that combines CRM, email marketing and e-commerce.
Keap provides sales and marketing automation software for small businesses that combines CRM, email marketing and e-commerce.
12
Funding: $201.7M
Lithium builds community and social media management software that helps the world's best brands connect with customers on digital channels.
Lithium builds community and social media management software that helps the world's best brands connect with customers on digital channels.
13
Funding: $194.5M
Bizzabo develops a platform that provides various tools to create rewarding events.
Bizzabo develops a platform that provides various tools to create rewarding events.
14
Funding: $192.9M
Terminus is on a mission to build the ABM platform and community to empower B2B marketers to be heroes in their organizations.
Terminus is on a mission to build the ABM platform and community to empower B2B marketers to be heroes in their organizations.
15
Funding: $181.6M
CleverTap is a customer lifecycle management and engagement platform to drive long-term retention and growth.
CleverTap is a customer lifecycle management and engagement platform to drive long-term retention and growth.
16
Funding: $151.9M
Wunderkind enables brands to better recognize their customers online, providing 1-to-1 marketing at scale.
Wunderkind enables brands to better recognize their customers online, providing 1-to-1 marketing at scale.
17
Funding: $111.5M
Sprout Social provides a platform for businesses to manage social media engagement, publishing and analytics.
Sprout Social provides a platform for businesses to manage social media engagement, publishing and analytics.
18
Funding: $106.5M
Percolate is a content marketing platform offering solutions to introduce visibility into the marketing process.
Percolate is a content marketing platform offering solutions to introduce visibility into the marketing process.
19
Funding: $104.6M
Blueshift is the leading AI-First Customer Data Platform for B2C marketers
Blueshift is the leading AI-First Customer Data Platform for B2C marketers
20
Funding: $89.6M
AdRoll is the E-commerce Growth Platform for businesses to grow revenue using web, social, and email advertising.
AdRoll is the E-commerce Growth Platform for businesses to grow revenue using web, social, and email advertising.
21
Funding: $79.5M
HubSpot develops cloud-based, inbound marketing software that allows businesses to transform the way that they market online.
HubSpot develops cloud-based, inbound marketing software that allows businesses to transform the way that they market online.
22
Funding: $73.6M
Cordial is a cross-channel marketing and data management platform that helps marketers use all of their data to connect with customers.
Cordial is a cross-channel marketing and data management platform that helps marketers use all of their data to connect with customers.
23
GetResponse is an email marketing platform which features drag-and-drop email, landing page creator, advanced email analytics and more.
24
Funding: $43.5M
User Interviews is the fastest way to recruit participants for product tests and market research.
User Interviews is the fastest way to recruit participants for product tests and market research.
25
Funding: $40M
SEMrush is a an online visibility management and content marketing SaaS platform. Acquired by Adobe
SEMrush is a an online visibility management and content marketing SaaS platform. Acquired by Adobe
27
Funding: $15.3M
AdStage is an advertising technology startup powering paid marketers to understand the business impact of their campaigns.
AdStage is an advertising technology startup powering paid marketers to understand the business impact of their campaigns.
29
Funding: $10.1M
Demandforce is a SaaS-based application that assists businesses in reaching their consumers through email, SMS, and online services.
Demandforce is a SaaS-based application that assists businesses in reaching their consumers through email, SMS, and online services.
30
BuySellAds automates the buying and selling of the world’s best digital advertising inventory.
31
Funding: $4M
Buffer helps users share social media content by scheduling online posts throughout the day.
Buffer helps users share social media content by scheduling online posts throughout the day.
32
Funding: $3M
Demand Sage gives actionable, enterprise-level intelligence to everyone, by taking data from HubSpot, connecting it to Google Sheets, and turning it into insights.
Demand Sage gives actionable, enterprise-level intelligence to everyone, by taking data from HubSpot, connecting it to Google Sheets, and turning it into insights.
33
Funding: $110K
Mad Mimi is the easiest way to create, send, share and track email newsletters online. Mad Mimi is for people who want email marketing to be simple. Every day, over 40 million emails are sent, shared and tracked using our delightful and powerful service.
Mad Mimi is the easiest way to create, send, share and track email newsletters online. Mad Mimi is for people who want email marketing to be simple. Every day, over 40 million emails are sent, shared and tracked using our delightful and powerful service.
34
AWeber provides email marketing software that include newsletters emailing, autoresponding, and RSS-to-email converting features.
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