Expel: MSSP Provider Profile

Last reviewed August 6, 2026How we evaluate providers

Provider Snapshot

Core services: Managed Detection & Response (MDR), Cloud Security, Incident Response +3 more
Platforms: CrowdStrike, SentinelOne, Microsoft Defender +5 more
Client focus: SMB (51-200), Mid-Market (201-1000), Enterprise (1000+)
Response SLA: 15 minutes
Website: expel.com

Expel is a Managed Detection & Response (MDR) provider headquartered in Herndon, VA, running a single remote-first US security operations center backed by a 15 minute response commitment. It supports organizations from 51-200 employees through enterprises above 1000, with work spanning Healthcare, Financial Services, Technology, Retail & E-Commerce, Manufacturing and Education. Its analysts operate the tools buyers already own, including CrowdStrike, SentinelOne, Microsoft Sentinel and Google Chronicle.

Company Details

Headquarters: Herndon, VA
Founded: 2016
Employees: 500-1000
SOCs: 1
Response SLA: 15 minutes

Pricing

Pricing Model: Custom
Starting Price: Custom quote

About Expel

Expel takes a transparency-first approach to managed detection and response, giving customers complete visibility into their security operations through the Expel Workbench platform. Unlike traditional MSSPs that operate as a black box, Expel shows customers exactly how alerts are triaged, what investigation steps were taken, and why decisions were made. Their integrations span dozens of security tools, and they focus exclusively on detection and response rather than trying to sell their own security products. This model appeals to security-mature organizations that want expert augmentation without losing control.

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Services Offered

Expel offers 6 security services. Click any service to see other providers that offer it.

Managed Detection & Response (MDR)Cloud Security Incident Response Threat Intelligence Endpoint Protection Network Security Monitoring

Industries Served

Expel has experience serving 6 industries, including the regulatory requirements and security challenges unique to each.

Healthcare Financial Services Technology Retail & E-Commerce Manufacturing Education

Supported Platforms

Expel supports 8 security platforms. MSSPs with hands-on experience in your tools can onboard faster and tune detections more accurately.

CrowdStrike Falcon SentinelOne Microsoft Defender Palo Alto Networks Splunk Carbon Black Microsoft Sentinel Google Security Operations

Client Company Sizes

Expel serves SMB (51-200), Mid-Market (201-1000), Enterprise (1000+) organizations. Providers focused on your company size tend to offer pricing and service levels that match your budget and team capacity.

SMB (51-200)Mid-Market (201-1000)Enterprise (1000+)

Compliance Frameworks Supported

Expel provides compliance support for 3 frameworks. Compliance support typically includes control mapping, evidence collection, audit preparation, and ongoing monitoring to keep you audit-ready year-round.

SOC 2HIPAAPCI DSS

Certifications Held

Expel holds 1 certification. Each certification means the provider passed an independent audit of their security practices, operations, or technical skills.

SOC 2 Type II

Expel Categories and Capabilities

These comparisons and profile attributes are based only on listed services, customer fit, technology support, and verified research data.

Listed in and relevant comparisons

Best MSSP ProvidersIncluded in the editorial 2026 MSSP comparison Healthcare MSSPsListed healthcare experience Microsoft Sentinel MSSPsListed Microsoft Sentinel support Managed SIEM ProvidersVerified managed SIEM capability or listed SIEM service MDR ProvidersVerified MDR capability or listed MDR service MSSPs for Small BusinessListed small-business or startup client focus

Regions served

Europe
Global
North America

Verified capabilities

24/7 Monitoring
Managed Detection & Response
Managed SIEM
Threat Hunting
Incident Response Retainer
Cloud Security
Identity Security
Email Security
Network Security
Endpoint Security
Compliance Services
SOC as a Service
Log Management

Technology integrations

CrowdStrike Falcon
Microsoft Defender for Endpoint
SentinelOne Singularity
Trend Micro Vision One
Exabeam
Splunk Enterprise Security
Sumo Logic
AWS
Google Cloud Platform
Oracle Cloud
Okta
Microsoft Entra ID
Palo Alto Networks
Cisco Firepower
Check Point
Abnormal Security
Microsoft Defender for Office 365

What Should You Ask When Evaluating Expel?

Before engaging any MSSP, use these questions to assess whether the provider is the right fit for your organization. These apply to Expel and any other provider on your shortlist.

What is included in the base service vs. what costs extra? Clarify whether incident response, compliance reporting, and additional log source onboarding are included or billed separately.
What response actions does the provider take directly? Some MSSPs only send alerts for your team to act on. Others take containment actions like host isolation or account lockout on your behalf.
What does the onboarding process look like? Ask about typical onboarding timelines, how much work your team needs to put in, and when full monitoring coverage goes live.
Can you provide references from similar organizations? Ask for references from companies in your industry and size segment. The experience of similar organizations is the best predictor of how the MSSP will perform for you.
What happens if we need to switch providers? Understand data portability, contract termination terms, and transition support. A transparent exit process is a sign of a provider that prioritizes long-term trust over lock-in.