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Omnisend

London, United Kingdom · Founded 2014

201-500 employees · venture-backed

Sourced & current · updated Jun 1, 2026Website

Omnisend is an email and SMS marketing automation platform for e-commerce, founded in 2014 (originally as Soundest) and headquartered in Vilnius, Lithuania, with additional offices including London. It offers integrated advertising and lifecycle messaging for online retailers.

Where they sit

Stack tier: Infrastructure & Data (B)

E-commerce MarketingMarketing AutomationCustomer Engagement

Omnisend is positioned as a leading omnichannel marketing automation platform specifically for ecommerce businesses, competing in the mid-market segment. The company has established strong market presence through its ecommerce-first approach, deep integrations with major shopping platforms, and competitive pricing. Omnisend serves over 100,000 ecommerce brands globally and is recognized for its ease of use and comprehensive feature set tailored to online retail needs.

Competitors

Pre-call brief from ATDb — sourced from the live database, current as of Jun 1, 2026. Not a static screenshot.