Runbox provides secure and sustainable email services, powerful email, domain, and web hosting for businesses.
Current Customer(s)
Market Share (Est.)
Ranking
The top three of Runbox’s competitors in the Email Security category are Proofpoint with 43.23%, SendinBlue with 11.77%, MailChannels with 8.24% market share.
Popular Comparisons
The top three of Runbox’s competitors in the Email Security category are Proofpoint with 43.23%, SendinBlue with 11.77%, MailChannels with 8.24% market share.
Runbox vs Proofpoint
Runbox vs SendinBlue
Runbox vs MailChannels
Runbox vs Appriver
Runbox vs Hornetsecurity Spamfilter
Runbox vs SpamExperts Email Archiving
Runbox vs Campaign Monitor
Runbox vs Trend Micro ScanMail
Around the world in 2026, over 801 companies have started using Runbox as Email Security tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| CleverControl Software | 100 - 249 | Miami | Florida | United States | |
| Lexy Pacific Corporation | 100 - 249 | Sunnyvale | California | United States | |
| Safespring | 20 - 49 | Solna | Stockholm | Sweden | |
| Benchmark54 | 20 - 49 | Harrogate | England | United Kingdom | |
| GARL | 20 - 49 | Zug | Zug | Switzerland | |
| Spyrix | 20 - 49 | Torrance | California | United States | |
| Skyline CG | 20 - 49 | Nottingham | England | United Kingdom | |
| PressCable | 20 - 49 | Hong Kong | Hong Kong SAR | People's Republic of China | |
| GHB Intellect | 20 - 49 | San Diego | California | United States | |
| Quviq | 0 - 9 | Goeteborg | Vaestra Goetaland | Sweden |
The top three products and services offering customers that use Runbox for Email Security are Software Development (5), Marketing (4), Branding (3).
Customers
The majority of Runbox's customers for the email-security category fall in the company size of 0 - 9 employees (522 companies), 20 - 49 employees (98 companies), 10 - 19 employees (85 companies).
Employee Size
The top three geographies of Runbox for email-security are the United States with 386(57.53%), United Kingdom with 114(16.99%), Australia with 34(5.07%) customers respectively.
Customers
Find answers to the most often asked questions by users.
Who are the top Runbox competitors?
Runbox’s Top competitors in the email-security category are Proofpoint, SendinBlue, MailChannels. You can view a full list of Runbox competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Runbox and 40,000 other technologies on the internet. You can also compare Runbox and its feature with top competitors here : Runbox vs Proofpoint Runbox vs SendinBlue Runbox vs MailChannels.
What is Runbox customer distribution based on company size?
What is Runbox market share in the email-security?
What are the top countries that use Runbox?
What are the top industries that use Runbox?
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