Defend Edge
Defend Edge is a US-based Managed Security Service Provider offering 24/7/365 SOC monitoring, managed detection and response, and proprietary threat intelligence via its iDNA platform to mid-market and enterprise organizations across North America.
- Company typePrivate
- Founded2016
- HeadquartersGlen Ellyn, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Defend Edge does
Defend Edge is a US-based Managed Security Service Provider (MSSP) headquartered in Glen Ellyn, Illinois, founded in 2016 and operating a 24/7/365 Security Operations Center staffed exclusively by US citizens. The company delivers managed security operations, managed detection and response, threat intelligence, penetration testing, health checks, and professional services to mid-market and enterprise organizations across North America. Service engagements typically begin with cybersecurity assessments or health checks and evolve into ongoing managed or co-managed relationships, with pricing tied to subscription metrics such as number of employees, site locations, monitored firewalls, and Azure cloud compliance requirements.
The core technology stack is anchored by iDNA, a proprietary threat intelligence platform that monitors over 1 million compromised IP addresses and 80,000 email addresses daily across cybercriminal forums, peer-to-peer networks, and the deep and dark web. Supporting modules include DefendGRC for governance, risk, and compliance workflows and SiON for security operations. The platform integrates with the five leading next-generation firewall vendors (Fortinet, Palo Alto, Cisco Firepower, Checkpoint, SonicWall), SIEM platforms, Microsoft Entra ID for SSO, and Microsoft Azure for cloud user compliance monitoring. Machine learning is applied specifically to log parsing to reduce false positives before human analyst triage.
The business operates on a subscription-based managed services revenue model with monthly billing, distributed through a consultative direct enterprise field sales motion. Go-to-market leverages content marketing (350+ blog posts and security alerts since 2020), demand-generation tools (MSSP SOC Cost Calculator, Dark Web Report), and a flagship DoD SkillBridge partnership that also functions as a federal workforce pipeline. Defend Edge is privately held with no disclosed external funding, no parent company, and no M&A activity, consistent with founder/management ownership under CEO Taso Triantafillos.
Defend Edge firmographics
Firmographics- Name
- Defend Edge
- Legal name
- Defend Edge
- Website
- https://defendedge.com
- Company type
- Private
- Founded year
- 2016
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Defend Edge is a US-based Managed Security Service Provider offering 24/7/365 SOC monitoring, managed detection and response, and proprietary threat intelligence via its iDNA platform to mid-market and enterprise organizations across North America.
- Ownership category
- akta.pro rank
Defend Edge industry classification
Industry- Product category
- Managed Security Services
- NAICS
- Security Systems Services (except Locksmiths) (561621)
- SIC
- Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- Managed Security Services (MSSP) & 24/7 SOC Operations (BPAKAHAA)
- akta.pro secondary industries
- Security Operations Center (SOC) as a Service (BPAEADAB), Network Security Managed Services (Firewall/IDS/IPS/SASE) (BPAEADAG), Threat Intelligence Services (BPAEADAC)
Keywords
Where Defend Edge is headquartered
LocationHeadquarters
- HQ city
- Glen Ellyn
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Defend Edge business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Managed Security Services: Managed Security Service Provider (MSSP) offering 24/7 monitoring, management, and support across client security infrastructure. Services include monitoring of next-generation firewalls (Fortinet, Palo Alto, Cisco Firepower, Checkpoint, SonicWall), managed detection and response, and co-managed or full management options based on client requirements.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Managed/Co-Managed Security Services |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels5 records
Defend Edge product offering
Product offeringCore offering
DefendEdge is a Managed Security Service Provider (MSSP) delivering 24/7/365 US-based Security Operations Center (SOC) monitoring, management, and support across firewalls, endpoints, and cloud environments. Its portfolio combines managed security operations, Managed Detection & Response, Cyber Threat Intelligence (powered by its proprietary iDNA platform), Penetration Testing, Health Checks & Assessments, Professional Services, and supporting GRC and threat-management modules (DefendGRC, SiON).
Product overview
DefendEdge is a Managed Security Service Provider (MSSP) offering a platform-plus-services architecture centered on its proprietary iDNA threat intelligence platform and US-based 24/7 Security Operations Center. The core portfolio includes Managed Security Operations with 24/7/365 monitoring, Managed Detection & Response, Threat Intelligence, Penetration Testing, Health Checks & Assessments, and Professional Services. Supporting modules include DefendGRC for governance, risk, and compliance, and SiON for additional security operations capabilities. The company also offers a Dark Web Report service for proactive compromise detection and a MSSP SOC Cost Calculator tool. For workforce development, DefendEdge runs a DoD SkillBridge program for cyber security training.
Differentiator
Problem solved
Functional benefit
Brands
- iDNA: Proprietary threat intelligence platform for discovering, identifying, evaluating, and reporting on bad actors, impersonations, compromises, and risk activities
- DefendGRC
- SiON
Products and services
- Managed Security Operations (SOC) 24/7/365 US-based Security Operations Center providing monitoring, management, and support for client security appliances (managed or co-managed), with real-time threat detection and response to zero-day attacks and vulnerabilities.
- Managed Detection & Response Proactive threat research, identification, and elimination services to keep clients protected from emerging threats in the evolving cyber threat landscape.
- Cyber Threat Intelligence Continuous, mission-critical cyber operations focused on protecting high-profile executives and corporate brands from impersonations and directed attacks, including offensive security research.
- iDNA – Threat Intelligence Platform DefendEdge's proprietary threat intelligence platform used by its Cyber Threat Intelligence team to discover, identify, evaluate, and report on bad actors, impersonations, compromises, and other risk activities for clients.
- Penetration Testing Identification of potential vulnerabilities and delivery of remediation plans with a concentrated focus on strengthening the client's cyber security posture.
- Health Checks & Assessments Extensive testing and analysis of security configurations, producing recommendations for realigning to best practices. Often used as the entry point for new client engagements.
- Professional Services Provision of resources with best-practices training and knowledge in Information Security Strategy, Tactical, and Programs for clients.
- DefendGRC Governance, Risk, and Compliance module integrated into DefendEdge's cybersecurity solutions portfolio to help clients manage GRC programs.
- SiON Security solution module within DefendEdge's portfolio positioned as an Employee Threat Management capability that predicts, detects, and prevents human-based identity and access insider threats.
- Dark Web Report Proactive monitoring service that detects compromised corporate brand, domain names, and email addresses by scanning cyber-criminal forums, hidden websites, peer-to-peer networks, social media, and deep/dark web sites; on average identifies and reports on more than 1 million compromised IPs and 80,000 email addresses per day.
Quantifiable outcome
- Monitors and reports on over 1 million compromised IP addresses and 80,000 email addresses per day
- +1 more outcomes
Companies that use Defend Edge
Customer profileNamed customers4 records
Segments3 records
Ideal customer profiles3 records
Defend Edge technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration9 records
Feature5 records
Defend Edge partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core and flagship.
- FortinetcoreTechnology integration partnership for next-generation firewall monitoring and management. DefendEdge provides 24/7 monitoring, management, and support for Fortinet firewall solutions. The architecture and build team maintains extensive experience through ongoing training and certifications across Fortinet products.
- Palo Alto NetworkscoreTechnology integration partnership for next-generation firewall monitoring and management. DefendEdge provides 24/7 monitoring, management, and support for Palo Alto firewall solutions.
- Cisco FirepowercoreTechnology integration partnership for next-generation firewall monitoring and management. DefendEdge provides 24/7 monitoring, management, and support for Cisco Firepower solutions.
- CheckpointcoreTechnology integration partnership for next-generation firewall monitoring and management. DefendEdge provides 24/7 monitoring, management, and support for Checkpoint firewall solutions.
- SonicWallcoreTechnology integration partnership for next-generation firewall monitoring and management. DefendEdge provides 24/7 monitoring, management, and support for SonicWall firewall solutions.
- U.S. Department of Defense (DoD)flagshipOfficial SkillBridge partner program providing cybersecurity training and development opportunities for approved DoD service members transitioning to civilian roles. The program offers cutting-edge training, advanced technology exposure, and career development support for military personnel.
Scale indicators6 records
Recent moves6 records
Expansion highlights5 records
Defend Edge competitors and assessment
Company assessmentDirect peers
- Binary Defense: US-based MDR and SOC provider offering managed detection, threat hunting, and security operations. Direct mid-market competitor with comparable services-led delivery model.
- eSentire: Pure-play MDR and managed security services provider operating global 24/7 SOCs with multi-vendor coverage. Competes head-to-head with Defend Edge for mid-market and enterprise MDR deals.
- Critical Start: MDR provider with US-based SOC and a focus on reducing alert fatigue and false positives — closely aligned with Defend Edge's machine-learning log parsing and 24/7 US-citizen operator positioning.
- Pondurance: US-based MDR and digital forensics provider serving mid-market and enterprise clients with 24/7 SOC operations. Comparable scale, vertical mix, and services-led delivery model.
- ReliaQuest: Enterprise-focused managed security and MDR provider with proprietary GreyMatter platform. Comparable to Defend Edge in 24/7 SOC, threat intelligence, and multi-vendor firewall coverage.
- Arctic Wolf: US-headquartered MDR/MSSP providing 24/7 SOC-as-a-service and managed detection across multiple security platforms. Closely comparable business model and customer profile to Defend Edge, though at much larger scale.
- Expel: Tech-forward MDR provider with a transparent, software-driven SOC platform. Competes directly with Defend Edge on managed detection and response for mid-market and enterprise customers.
Broad incumbents
- Sophos: Global cybersecurity vendor with a growing managed detection and response (Sophos MDR) service built on its own endpoint and network products. Represents the platform-led competitive threat to services-led players like Defend Edge.
- Secureworks: Large, established MSSP and MDR provider (now part of Sophos) offering broad managed security, threat intelligence, and consulting. Overlaps with Defend Edge's full-stack SOC and threat intel portfolio but at significantly larger scale.
- Trustwave: Global MSSP and cybersecurity services firm offering managed detection, threat intelligence, and consulting. Competes with Defend Edge for enterprise MSSP deals, with broader geographic reach.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Defend Edge social profiles
Digital presenceDefend Edge financial estimates
Financial estimateRevenue estimate
Valuation estimate
Defend Edge leadership team
Management profileNumber of profiles
Profiles2 records
Defend Edge funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Defend Edge M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Defend Edge
What does Defend Edge do?
DefendEdge is a Managed Security Service Provider (MSSP) delivering 24/7/365 US-based Security Operations Center (SOC) monitoring, management, and support across firewalls, endpoints, and cloud environments. Its portfolio combines managed security operations, Managed Detection & Response, Cyber Threat Intelligence (powered by its proprietary iDNA platform), Penetration Testing, Health Checks & Assessments, Professional Services, and supporting GRC and threat-management modules (DefendGRC, SiON).
Is Defend Edge a public or private company?
Defend Edge is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Defend Edge founded?
Defend Edge was founded in 2016. It employs 101 to 250 people.
Where is Defend Edge based?
Defend Edge is headquartered in Glen Ellyn, United States, in the North America region.
How does Defend Edge make money?
One revenue line is on record: managed Security Services.
Who are Defend Edge's main competitors?
Direct peers on record are Binary Defense, eSentire, Critical Start, Pondurance, ReliaQuest, Arctic Wolf and Expel. Broad incumbents are Sophos, Secureworks and Trustwave.
Does Defend Edge have an API?
No public API is recorded for Defend Edge.
What industry is Defend Edge in?
Defend Edge's product category is Managed Security Services. Its primary akta.pro industry code is BPAKAHAA, Managed Security Services (MSSP) & 24/7 SOC Operations, with a secondary code of BPAEADAB, Security Operations Center (SOC) as a Service. Its NAICS code is 561621 and its SIC code is 7370.