Tuta: Encrypted email (Tutanota). We've found 22 companies using Tuta, most often in Software (27%) and Management Consulting (18%) and typically with 51–200 employees.
Customers22companies use it
Top industrySoftware27% of customers
Typical customer51–200employees · mostly United Kingdom
We've found 22 companies using Tuta among the 197,525 we've scanned so far. We only count a company when a direct public record backs it up.
What kind of companies use Tuta?
Tuta customers are most often in Software (27%), Management Consulting (18%) and Consumer Goods (9%). The most common company size is 51–200 employees (45% of customers with a known size).
What are the alternatives to Tuta?
The most used alternatives in the same category are Microsoft 365 (244,676 companies), Google Workspace (125,963 companies), Apple Business (49,449 companies) and Exclaimer (11,545 companies).
How does runsonwhat know a company uses Tuta?
We read public traces only. For Tuta that means the company's email records (SPF, MX, DKIM), a subdomain that points at Tuta and the company's published subprocessor list. Every match keeps the record it came from.