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View Obrotu's top competitors like AWeber, ActiveCampaign, and ActiveCampaign Postmark.

Twilio
Today's leading companies trust Twilio's Customer Engagement Platform (CEP) to build direct, personalized relationships with their customers everywhere in the world. Twilio enables companies to use communications and data to add intelligence and security to every step of the customer journey, from sales to marketing to growth, customer service and many more engagement use cases in a flexible, programmatic way. Across 180 countries, millions of developers and hundreds of thousands of businesses use Twilio to create magical experiences for their customers.
San Francisco, California, US
Public
$4.3B Revenue
https://www.twilio.com/en-us
7.9K Employees
TWLO Ticker
Klaviyo
Klaviyo (NYSE: KVYO) is the autonomous B2C CRM. Powered by its built-in data platform and AI, Klaviyo combines marketing automation, analytics, and customer service into one unified solution, making it easy for businesses to know their customers and grow faster. Klaviyo (CLAY-vee-oh) helps over 193,000 brands like Mattel, Glossier, Daily Harvest, and Liquid Death deliver 1:1 experiences at scale, improve efficiency, and drive revenue.
Boston, Massachusetts, US
Private
$937.5M Revenue
https://www.klaviyo.com
3K Employees
Intuit Mailchimp
The Mailchimpossibilities are endless when you create, automate, and optimize your marketing with Mailchimp.
Atlanta, Georgia, US
Private
$400M Revenue
http://mailchimp.com
1.4K Employees

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