Message Systems is the world’s #1 email infrastructure provider. Collectively, Message Systems' customers, including Facebook, LinkedIn, Twitter, Groupon, Salesforce, Marketo, Oracle, Comcast, Time Warner, AT&T and American Express, move over 3 trillion messages a year — more than 25 percent of the world's legitimate email. These prestigious companies choose Message Systems because our software outperforms any cloud or on-premise alternative, and provides the flexibility, deliverability and control they need to drive the highest possible customer engagement for their business.
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The Message Systems annual revenue was $6.2 million in 2026.
Christian Jensen is the Director, Professional Services of Message Systems.
16 people are employed at Message Systems.
Message Systems is based in San Francisco, California.
The NAICS codes for Message Systems are [51, 5182, 518].
The SIC codes for Message Systems are [737, 73].