SparkPost

Acquired

Columbia, Maryland, United States · Founded 2015

201-500 employees

Sourced & current · updated Aug 24, 2026Website

SparkPost is a leading cloud email delivery service and API platform, now part of MessageBird, that helps businesses send transactional and marketing emails at scale with high deliverability.

Where they sit

Stack tier: Infrastructure & Data (B)

Email MarketingMarketing TechnologyMarketing Automation

One of the world's largest email delivery platforms by volume, positioned as an enterprise-grade API-first email infrastructure provider under MessageBird's communications umbrella

Ownership

Parent: Bird