1,028 companies use UniSender, as of October 2026.
UniSender: Email marketing. We've found 1,028 companies using UniSender, most often in IT Services (25%) and Software (12%), typically with 11–50 employees and 76% based in Russia.
Customers1,028companies use it
Most popular withInternet5.2× more likely than average
We've found 1,028 companies using UniSender among the 313,056 we've scanned so far. We only count a company when a direct public record backs it up.
What kind of companies use UniSender?
UniSender customers are most often in IT Services (25%), Software (12%) and Internet (10%). The most common company size is 11–50 employees (43% of customers with a known size).
Which countries use UniSender the most?
Most UniSender customers we've found are in Russia (76%), Ukraine (5%) and Belarus (3%).
What are the alternatives to UniSender?
The most used alternatives in the same category are Mailchimp (54,713 companies), Brevo (39,238 companies), Klaviyo (16,833 companies) and Pardot (13,898 companies).
How does runsonwhat know a company uses UniSender?
We read public traces only. For UniSender that means the company's email records (SPF, MX, DKIM) and the company's published subprocessor list. Every match keeps the record it came from.
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