Security Onion vs. SolarWinds Security Event Manager (SEM)
| Product | Rating | Most Used By | Product Summary | Starting Price |
|---|---|---|---|---|
Security Onion | Score10 out of 10 | N/A | Security Onion is a free and open source Linux distribution for threat hunting, enterprise security monitoring, and log management, developed by the company of the same name in Evans. Their products include both the Security Onion software and specialized hardware appliances that are built and tested to run Security Onion. The company also offers paid support and training services. | N/A |
SolarWinds Security Event Manager (SEM) | Score8.1 out of 10 | N/A | SolarWinds LEM is security information and event management (SIEM) software. | N/A |
| Security Onion | SolarWinds Security Event Manager (SEM) | |||||||||||||||
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| Editions & Modules | No answers on this topic | No answers on this topic | ||||||||||||||
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| Entry-level Setup Fee | No setup fee | No setup fee | ||||||||||||||
| Additional Details | — | — | ||||||||||||||
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| Security Onion | SolarWinds Security Event Manager (SEM) | |
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| Considered Both Products | No answer on this topic | No answer on this topic |
| Key User Insights | ||
| Would buy again | ||
No answers on this topic | 88% Would buy again 30 Answers | |
| Delivers good value for the price | ||
No answers on this topic | 97% Delivers good value for the price 28 Answers | |
| Happy with the feature set | ||
No answers on this topic | 91% Happy with the feature set 31 Answers | |
| Lived up to sales and marketing promises | ||
No answers on this topic | 89% Lived up to sales and marketing promises 16 Answers | |
| Implementation went as expected | ||
No answers on this topic | 89% Implementation went as expected 25 Answers | |
| Security Onion | SolarWinds Security Event Manager (SEM) | |||||||||||||||||||||||||
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| Security Onion | SolarWinds Security Event Manager (SEM) | |
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| Small Businesses | No answers on this topic | No answers on this topic |
| Medium-sized Companies | Snort Score9 out of 10 | ![]() IBM Security QRadar SIEM Score8.9 out of 10 |
| Enterprises | Proofpoint Advanced Threat Protection Score8.4 out of 10 | Microsoft Sentinel Score8.6 out of 10 |
| All Alternatives | View all alternatives | View all alternatives |
| Security Onion | SolarWinds Security Event Manager (SEM) | |
|---|---|---|
| Likelihood to Recommend | 8.0 | 8.0 |
| Likelihood to Renew | - | 7.3 |
| Usability | - | 8.0 |
| Support Rating | - | 7.5 |
| Security Onion | SolarWinds Security Event Manager (SEM) | |
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| Likelihood to Renew | No answers on this topic |
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| Usability | No answers on this topic |
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| Support Rating | No answers on this topic |
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| ScreenShots | SolarWinds Security Event Manager (SEM) Screenshots |







