Kerio
Kerio is a former technology company specializing in collaboration software and unified threat management for small and medium organizations
Market Share of Kerio
Current Customer(s)
1452
Market Share (Est.)
3.99%
Ranking
#5
Top Competitors and Alternatives of Kerio
The top three of Kerio’s competitors in the Unified Threat Management category are Proofpoint Insider Threat Management with 60.63%, FortiGate Cloud with 10.45%, Microsoft 365 Defender with 5.94% market share.
Popular Comparisons
Top Competitors and Alternatives of Kerio
The top three of Kerio’s competitors in the Unified Threat Management category are Proofpoint Insider Threat Management with 60.63%, FortiGate Cloud with 10.45%, Microsoft 365 Defender with 5.94% market share.
Kerio vs Proofpoint Insider Threat Management
Kerio vs FortiGate Cloud
Kerio vs Microsoft 365 Defender
Kerio vs Fortinet FortiAnalyzer
Kerio vs IBM QRadar SIEM
Kerio vs Sophos Unified Threat Management
Kerio vs InsightVM
Kerio vs IBM Security MaaS360
Customers of Kerio
Around the world in 2025, over 1452 companies have started using Kerio as Unified Threat Management tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| BNP Paribas Personal Finance | 10,000+ | Paris | Ile-de-France | France |    |
| F.F. Cruz | 10,000+ | Quezon City | Metro Manila | Philippines | |
| JACOBS DOUWE EGBERTS | 10,000+ | Amsterdam | North Holland | Netherlands |  |
| GIZ | 10,000+ | Bonn | North Rhine-Westphalia | Germany | |
| Kyiv National University of Technologies and Design (KNUTD) | 10,000+ | Kyiv | Kyiv City | Ukraine | |
| Cerner Corporation | 10,000+ | Kansas City | Missouri | United States | |
| IDEMIA | 10,000+ | Courbevoie | Ile-de-France | France | |
| Descon | 10,000+ | Lahore | Punjab | Pakistan | |
| Al-Futtaim | 10,000+ | Dubai | Dubai | United Arab Emirates | |
| CSN | 10,000+ | Sao Paulo | Sao Paulo | Brazil | |
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Kerio Customers by Products and Services
The top three products and services offering customers that use Kerio for Unified Threat Management are Software Development (32), Managed Services (28), Cloud Services (26).
Customers
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Kerio Customers by Employee Size
The majority of Kerio's customers for the unified-threat-management category fall in the company size of 100 - 249 employees (350 companies), 20 - 49 employees (317 companies), 0 - 9 employees (206 companies).
Employee Size
Kerio Customers by Geography
The top three geographies of Kerio for unified-threat-management are the United States with 384(42.43%), United Kingdom with 94(10.39%), Czech Republic with 72(7.96%) customers respectively.
Customers
Employees of Kerio
Also see other Products/Services by Kerio in:
FAQ
Find answers to the most often asked questions by users.
Who are the top Kerio competitors?
Kerio’s Top competitors in the unified-threat-management category are Proofpoint Insider Threat Management, FortiGate Cloud, Microsoft 365 Defender. You can view a full list of Kerio competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Kerio and 40,000 other technologies on the internet. You can also compare Kerio and its feature with top competitors here : Kerio vs Proofpoint Insider Threat Management Kerio vs FortiGate Cloud Kerio vs Microsoft 365 Defender.
What is Kerio customer distribution based on company size?
What is Kerio market share in the unified-threat-management?
What are the top countries that use Kerio?
What are the top industries that use Kerio?
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