# Best Managed Security Services Providers (MSSPs) - Page 21

  *By [Lauren Worth](https://research.g2.com/insights/author/lauren-worth)*

   Managed security service providers (MSSPs) make up a branch of [IT outsourcing](https://www.g2.com/categories/it-outsourcing) that performs a variety of IT security-related tasks and reduces internal staffing needs within client organizations. Managed security services (MSSs) can include any number of [cybersecurity services](https://www.g2.com/categories/cybersecurity-services), based on an individual provider’s capabilities and the specific requests of each client. MSSPs often help monitor [IT compliance](https://www.g2.com/categories/it-compliance-services) and general [network security](https://www.g2.com/categories/network-security-services) around the clock, deploying necessary updates and [responding to incidents](https://www.g2.com/categories/incident-response-services) when necessary. Businesses can alleviate the pressure placed on in-house IT departments with partial or comprehensive MSS from a qualified provider.

Businesses can work with [cybersecurity consultants](https://www.g2.com/categories/cybersecurity-consulting) to determine the extent of security needs and whether key functions would benefit from an MSSP. Businesses should deploy some amount of [IT security software](https://www.g2.com/categories/it-security) internally to supplement any managed services in order to maximize protection across all company data and devices.




  
## How Many Managed Security Services Providers (MSSPs) Products Does G2 Track?
**Total Products under this Category:** 357

### Category Stats (May 2026)
- **Average Rating**: 4.59/5 (↑0.02 vs Apr 2026)
- **New Reviews This Quarter**: 14
- **Buyer Segments**: Small-Business 56% │ Mid-Market 39% │ Enterprise 6%
- **Top Trending Product**: TPx (+1.083)
*Last updated: May 31, 2026*

  
## How Does G2 Rank Managed Security Services Providers (MSSPs) Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 800+ Authentic Reviews
- 357+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

  
  
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    ## What Is Managed Security Services Providers (MSSPs)?
  [Security and Privacy Services Providers](https://www.g2.com/categories/security-and-privacy-services)
  ## What Software Categories Are Similar to Managed Security Services Providers (MSSPs)?
    - [Cybersecurity Consulting Services](https://www.g2.com/categories/cybersecurity-consulting)
    - [Vulnerability Assessment Services Providers](https://www.g2.com/categories/vulnerability-assessment-services)
    - [Penetration Testing Services](https://www.g2.com/categories/penetration-testing-services)