GLOBAL MSSP DIRECTORY · UPDATED 2026

Connect With Verified
Managed Security Service Providers (MSSPs)

Global Database for Smarter Outreach & Partnerships

100K+ Verified MSPs
60+ Countries
98% Deliverability
30 days Refresh Cycle
DiscoverMSPs · Sample MSSP Universe

Managed Security Service Providers (MSSPs)

Browse verified MSSPs with firmographic data, location, and security focus. Use filters to narrow by geography, industry, or size, then click through to see full profile details.

Loading MSSPs…

MSP Database

Showing MSPs

Managed Security Service Providers

Get a free sample of the MSP database.

500 hand-picked records, filtered to match your ICP. No credit card. No spam. Delivered in 24 hours.

Request free sample
Managed Security Service Providers (MSSPs) Database

Access Verified MSSPs Worldwide

Why MSSPs Matter

MSSPs provide 24/7 cybersecurity, compliance, and risk management services. For security vendors and IT providers, MSSPs are key partners that influence purchasing decisions and drive adoption of security technologies.

Our MSSP Database Includes

Company Profiles

Name, website, size, revenue, service offerings

Decision Makers

CISOs, CTOs, CIOs, IT Security Directors, Security Architects

Contact Information

Verified business emails, direct phone numbers, LinkedIn links

Service Segmentation

SOC-as-a-Service, endpoint security, network monitoring, cloud security, compliance management

Geographic Reach

North America, EMEA, APAC, LATAM

Compliance Certifications

ISO 27001, SOC2, HIPAA, GDPR-ready

Why Choose Discover MSP’s MSSP Database?

Highly Targeted Data – find MSSPs by size, service, and region

Regularly Updated – continuous verification for accuracy

Global Coverage – MSSPs across all major markets

Compliance & Security – fully GDPR/CCPA compliant records

Who Can Benefit from MSSP Database

Cybersecurity Vendors

Scale partnerships and distribution channels

Pristine Quality

Collaborate with MSSPs for co-selling opportunities

Channel Marketing Teams

Run targeted outreach campaigns with precision

Sales Leaders

Get direct access to decision-makers in security buying

Managed Security Service Providers USA

Building strong cybersecurity partnerships requires more than just access to contact information it demands precision, segmentation, and a deep understanding of how MSSPs operate. DiscoverMSPs bridges this gap by offering a highly refined Managed Security Service Providers (MSSPs) database that empowers vendors, consultants, and channel marketers to connect with the right security partners at the right time.

Our database goes beyond surface-level details, offering rich insights into MSSPs’ service capabilities, infrastructure maturity, technology stack, compliance strengths, and regional coverage. Whether you’re targeting global MSSP giants, emerging security-as-a-service providers, or niche specialists, DiscoverMSPs ensures that your outreach aligns with their core competencies and market focus.

Our MSSP database is segmented by company size, revenue, geography, service specialization, and technology adoption patterns. Whether your product aligns with SOC management platforms, SIEM solutions, endpoint protection, cloud security, threat detection, or regulatory compliance, DiscoverMSPs helps you map the right MSSPs who are actively managing similar areas. This alignment accelerates co-selling opportunities, increases product adoption, and strengthens long-term strategic relationships.

Our MSSP database is segmented by company size, revenue, geography, service specialization, and technology adoption patterns. Whether your product aligns with SOC management platforms, SIEM solutions, endpoint protection, cloud security, threat detection, or regulatory compliance, DiscoverMSPs helps you map the right MSSPs who are actively managing similar areas. This alignment accelerates co-selling opportunities, increases product adoption, and strengthens long-term strategic relationships.

DiscoverMSPs also supports vendors in identifying MSSPs that hold essential security certifications such as ISO 27001, SOC2, PCI-DSS, HIPAA, and GDPR compliance. This helps you target partners who follow global security standards, giving your integrations and collaborations greater credibility in the market.

Moreover, our dataset is enriched with insights such as partnership ecosystems (Microsoft, Fortinet, Cisco, Palo Alto Networks, AWS, Sophos, and more), helping you understand where your product can plug in seamlessly. Whether your goal is to expand your cybersecurity channel, introduce new solutions, or strengthen reseller networks, our MSSP intelligence gives you a competitive advantage.

For marketing teams, our database enables highly targeted campaigns tailored to MSSP-specific pain points such as threat intelligence, cloud security expansion, SOC optimization, compliance automation, and more. For sales leaders, it becomes a direct gateway to the most influential cybersecurity decision-makers responsible for evaluating tools and shaping technology roadmaps.

With DiscoverMSPs, you’re not just accessing a database  you’re gaining a strategic platform designed to simplify, accelerate, and optimize your partner acquisition process in the cybersecurity domain.

If your goal is to scale globally, strengthen your distribution model, or penetrate new security markets, DiscoverMSPs equips you with the intelligence you need to build resilient and long-lasting MSSP partnerships.

Frequently Asked Questions

What are managed security service providers (MSSPs)?

How do MSSPs differ from MSPs?

Who are the top managed security service providers?

Why do businesses need managed security service providers?

What services are included in managed security?

How to choose from a list of managed security service providers?

Are You Ready
Get a Free Quote

See the quality of our verified MSP/MSSP leads before you buy

Why it matters

Your definitive source for verified Managed Service Provider data

In the competitive world of IT channel sales, success hinges on one thing: access to the right people. MSPs are the gatekeepers to millions of SMBs. If you sell software, hardware, distribution or security solutions, partnering with a strong MSP network isn't optional it's essential for scalable growth.

Stop trawling LinkedIn, buying outdated lists or relying on generic cold calls. The key to unlocking channel growth is a high-quality, continuously verified MSP database and that's exactly what we built.

Wasted budget

Marketing dollars spent on irrelevant contacts and inaccurate emails that never reach a real decision-maker.

Damaged reputation

Generic pitches sent to the wrong person erode brand trust and tank your domain reputation.

Lost time

SDRs spend up to 60% of the day cleaning data instead of connecting with prospects.

Generic lists decay by an average of 30% per year your expensive data is dirty before you even use it.

What makes it work

More than a list a living map of the MSP ecosystem

Three intelligence layers that turn outreach from a scattershot effort into a surgical go-to-market motion.

Layer 01

Verified contact intelligence

Direct emails and phone numbers for owners, CEOs, Channel Managers, VPs of Sales, lead engineers and co-marketing leads segmented by role and verified in real time.

  • Key decision-makers (KDM)
  • Technical & engineering contacts
  • Marketing & partnership leads
Layer 02

Technology stack insights

Know exactly which RMM, PSA, cloud and security tools each MSP runs before you ever send the first email.

  • RMM/PSA: ConnectWise, Datto, Kaseya, Autotask, HaloPSA
  • Cloud focus: Azure, AWS, Google Cloud
  • Security: Fortinet, SentinelOne, CrowdStrike
Layer 03

Firmographics & specialization

Filter the database down to the partners that actually match your ideal channel profile by size, vertical and geography.

  • Employees & revenue band
  • Vertical focus (Healthcare, Finance, Legal)
  • City, state and country segmentation
Key benefits

Verified data → transformative B2B channel results

Maximize sales efficiency

  • Cut SDR research time
  • Higher inbox deliverability
  • Faster pipeline velocity

Perfect personalization

  • Pitch their actual RMM/PSA tools
  • Vertical-specific case studies
  • Replies, not deletes

Precision marketing

  • Segment by tool or cloud
  • Run hyper-local campaigns
  • Lift conversion 3–5x

Use Cases

Who needs verified MSP data?

If your business relies on the IT channel for growth, this database is built for you.

01

Software & SaaS vendors

Recruit MSPs who can resell, implement or manage your solution. Target by competing tech stack and switch them to your platform.

02

IT distributors & aggregators

Expand your reseller network and identify high-growth MSPs by employee count, revenue band and regional footprint.

03

Cybersecurity & hardware OEMs

Enroll partners into certification programs. Invite the right technical staff and channel managers to roadshows and webinars.

04

Professional IT service firms

Find collaboration partners for large projects, run market sizing and benchmark the competitive landscape city by city.

Deep Dive

Everything else you should know

Tap any topic to expand. Built for buyers who do their homework.

Most teams rely on three failing methods:

Generic directories - static, outdated, no contact-level detail. A company name without the Channel Manager's email is useless.

LinkedIn scraping - slow, error-prone, and burns sales hours that should be spent closing.

Stale purchased lists - the IT industry moves fast. People change jobs, companies merge, tech swaps. Lists decay ~30% per year.

Verification isn't a one-off it's continuous. The result:

Reduced research time - SDRs stop validating emails and start talking to decision-makers.

Higher deliverability - protect your domain reputation, eliminate costly bounces.

Faster pipeline velocity - shorter cycles, more meetings booked per rep, per week.

Generic emails get deleted. Relevant emails get replies. Use technology-stack data to lead with their reality: "Since you use ConnectWise, our integrated solution can save you 10 hours a month on ticket management." Pair it with vertical-specific case studies finance MSPs hear finance stories, healthcare MSPs hear healthcare stories.

Segment by RMM tool, cloud focus or vendor partnership and run unique campaigns that speak directly to technical pain. Launch hyper-localized webinars and roadshows by inviting only MSPs in a chosen metro. No more mass-blast guilt.

Continuous verification - proprietary AI plus manual human review.

Real-time updates - mergers, acquisitions and job changes tracked weekly.

CRM ready - drop-in compatibility with Salesforce, HubSpot, Zoho and major MAP platforms.

Unlock your channel growth today

The future of your channel sales depends on the quality of your prospecting data. Stop chasing ghosts. Get the industry's most accurate MSP database and start selling to the right partners.