Vendors20 in United States
Vendors headquartered in United States, most products first; vendors under US, EU or UK government restrictions are listed last. Show every country.
Where the vendors are
Every vendor in this view, counted once — 20 in all.
How big the vendors are
By headcount, where a vendor publishes one. Unknown is no figure on file, not a small company.
- Small:
- fewer than 100 employees
- Medium:
- 100 to 999 employees
- Large:
- 1,000 or more employees
- Unknown:
- employee count unknown
How much the vendors earn
By published annual revenue, where a vendor reports one.
- Under $10M2 · 10%
- $10M–$100M3 · 15%
- $100M–$1B8 · 40%
- $1B–$10B5 · 25%
- $10B and over2 · 10%
Each vendor reports in its own currency. Figures are converted to US dollars at approximate rates only to place a vendor in a band; each vendor's page shows the figure as reported, with its year and source.
When the vendors were founded
Showing all 20 vendors matching the filters
| Vendor | Country | Support↕ | Year Established↕ | Employees↕ | Customers | Users | Revenue | Products↕ |
|---|---|---|---|---|---|---|---|---|
| WatchGuard Technologies | United States | 23Support by continent
Support in 23 countries on 5 continents For more details, please check the vendor info. | 1996 | 1,250 | 1.5M organisations | 10M devices protected | $252.1M (2022) | 5 |
| Xcitium | United States | 1Support by continent
Support in 1 country For more details, please check the vendor info. | 1998 | 500 | 5,000 organisations | 85M devices protected | $60.0M (2026) | 4 |
| COMODO Security Solutions | United States | 6Support by continent
Support in 6 countries on 3 continents For more details, please check the vendor info. | 1998 | 1,000 | 200K organisations | 80M deployments | $126.0M (2026) | 3 |
| CrowdStrike | United States | 23Support by continent
Support in 23 countries on 5 continents For more details, please check the vendor info. | 2011 | 10,698 | 29K organisations | 250M devices protected | $4.8B (2026) | 3 |
| Malwarebytes | United States | 6Support by continent
Support in 6 countries on 3 continents, from 7 known locations For more details, please check the vendor info. | 2008 | 1,000 | 20K organisations | 25M users | $126.2M (2017) | 3 |
| PC Matic | United States | 1Support by continent
Support in 1 country For more details, please check the vendor info. | 1999 | 100 | 3M organisations | 3M users | $14.7M (2017) | 3 |
| Apple | United States | 76Support by continent
Support in 76 countries on 6 continents For more details, please check the vendor info. | 1976 | 166,000 | 500K organisations | 2.5B devices protected | $416.2B (2025) | 2 |
| Cylance | United States | 5Support by continent
Support in 5 countries on 3 continents, from 8 known locations For more details, please check the vendor info. | 2012 | 760 | 3,800 organisations | 14.5M devices protected | $189.0M (2021) | 2 |
| Datto | United States | 10Support by continent
Support in 10 countries on 4 continents, from 21 known locations For more details, please check the vendor info. | 2007 | 2,089 | 18.5K organisations | — | $618.0M (2021) | 2 |
| Microsoft | United States | 153Support by continent
Support in 153 countries on 6 continents For more details, please check the vendor info. | 1975 | 223,000 | 1.6M organisations | 1.4B devices protected | $331.8B (2026) | 2 |
| SentinelOne | United States | 6Support by continent
Support in 6 countries on 5 continents For more details, please check the vendor info. | 2013 | 2,900 | 11K organisations | 30M devices protected | $1.0B (2026) | 2 |
| SonicWALL | United States | 12Support by continent
Support in 12 countries on 3 continents For more details, please check the vendor info. | 1991 | 1,000 | 500K organisations | 3M devices protected | $400.0M (2026) | 2 |
| Fortinet | United States | 51Support by continent
Support in 51 countries on 6 continents, from 71 known locations For more details, please check the vendor info. | 2000 | 15,000 | 1M organisations | 17M devices protected | $6.8B (2025) | 1 |
| Gen Digital | United States | 48Support by continent
Support in 48 countries on 6 continents, from 50 known locations For more details, please check the vendor info. | 1982 | 3,900 | 500K organisations | 500M users | $5.0B (2026) | 1 |
| JAMF Software | United States | 16Support by continent
Support in 16 countries on 4 continents, from 21 known locations For more details, please check the vendor info. | 2002 | 2,700 | 76.6K organisations | 33.6M devices protected | $627.4M (2024) | 1 |
| LogMeIn | United States | — | 2003 | 4,000 | 4,800 business customers | 100M devices protected | $1.3B (2019) | 1 |
| SUPERAntiSpyware | United States | 1Support by continent
Support in 1 country For more details, please check the vendor info. | 2004 | 30 | — | 500M devices protected | $1.0M–$5.0M (2025) | 1 |
| Total Defense | United States | 4Support by continent
Support in 4 countries on 3 continents For more details, please check the vendor info. | 2011 | 300 | 50K business customers | 4M users | $5.0M–$10.0M (2025) | 1 |
| VIPRE Security Group | United States | 11Support by continent
Support in 11 countries on 3 continents For more details, please check the vendor info. | 2010 | 300 | 50K organisations | 20M devices protected | $678.5M (2020) | 1 |
| Webroot Software | United States | 7Support by continent
Support in 7 countries on 4 continents, from 8 known locations For more details, please check the vendor info. | 1997 | 500 | 300K business customers | 206M devices protected | $28.2M (2025) | 1 |
Country is where the vendor comes from, which is not always where it is headquartered today and is not a claim about where a product is built or hosted. Where CSI has not established it, the cell is left unknown rather than guessed.