Atomicorp
Atomicorp provides unified endpoint and workload security built on the open-source OSSEC HIDS platform. It serves enterprises in financial services, government, healthcare, hosting, and critical infrastructure with intrusion detection, file integrity monitoring, WAF, and compliance solutions.
- Company typePrivate
- Founded2006
- HeadquartersChantilly, United States
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Atomicorp does
Atomicorp is a private cybersecurity company founded in 2006 and headquartered in Chantilly, Virginia, that commercializes security products built on OSSEC, the leading open-source Host-based Intrusion Detection System (HIDS). The company's Atomic OSSEC platform provides real-time file integrity monitoring (FIM), intrusion detection and prevention, vulnerability management, log analysis, and compliance capabilities across Windows, Linux, AIX, Solaris, and OSX environments spanning cloud, data center, and hybrid deployments. The product portfolio comprises five core lines: Atomic OSSEC (enterprise platform), Atomic Protector (workload protection with antimalware), Atomic WAF and Atomic ModSecurity Rules (web application firewall and ruleset), plus compliance services including FIM-as-a-Service and PCI-as-a-Service, with additional platform-specific offerings for legacy/EOL systems (AIX, Solaris, CentOS).
The underlying technology centers on a lightweight agent architecture with real-time (rather than timer-based) FIM, advanced SIEM log filtering to reduce SOC noise, a centralized management console, and a documented SaaS API supporting agent management and vulnerability data retrieval with Okta and OpenID Connect SSO. The Atomic ModSecurity Ruleset is positioned as a differentiated proprietary asset, and Atomicorp maintains coverage for end-of-life operating systems (AIX, Solaris, CentOS EOL) — an underserved niche where vendor support has lapsed. DevSecOps integration and compliance framework mapping (PCI DSS, NIST, CMMC, HIPAA, EU NIS2) are positioned as core platform capabilities.
Atomicorp operates a multi-channel go-to-market combining direct enterprise field sales ("Request a Demo" with quote-based pricing), a self-service e-commerce storefront, and community-led open-source distribution via the OSSEC project. Revenue streams include recurring SaaS subscriptions for Atomic OSSEC, annual and monthly ModSecurity Rules subscriptions, WAF licensing, freemium tiers (OSSEC+ and Free ModSecurity Rules), and professional training services. Target customers span financial services, government, hosting/cloud hosting, healthcare, utilities/critical infrastructure, manufacturing, retail, and insurance. The only named enterprise logo in available data is Airbus. Total disclosed venture funding is $1.05 million across two rounds ($50K from MACH37 in 2015 and $1M from Blu Venture Investors in 2016); headcount is reported at 11–50 employees.
Atomicorp firmographics
Firmographics- Name
- Atomicorp
- Legal name
- Atomicorp
- Website
- https://atomicorp.com
- Company type
- Private
- Founded year
- 2006
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Atomicorp provides unified endpoint and workload security built on the open-source OSSEC HIDS platform. It serves enterprises in financial services, government, healthcare, hosting, and critical infrastructure with intrusion detection, file integrity monitoring, WAF, and compliance solutions.
- Ownership category
- akta.pro rank
Atomicorp industry classification
Industry- Product category
- Workload Security Platform
- NAICS
- Computer Systems Design and Related Services (5415), Security Systems Services (56162)
- SIC
- Services-Computer Programming Services (7371)
- akta.pro primary industry
- Intrusion Prevention/Detection Systems (IPS/IDS) (HDADABAH)
Keywords
Where Atomicorp is headquartered
LocationHeadquarters
- HQ city
- Chantilly
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Atomicorp business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure
Revenue model
- SaaS Subscription - Atomic OSSEC: Atomic OSSEC offered as Software as a Service with subscription pricing for endpoint protection across cloud, data center, and hybrid environments.
- ModSecurity Rules Subscriptions: Real-time ModSecurity rules subscriptions for web application firewall protection, available in yearly and monthly plans including monthly remote editions.
- Atomic WAF Enterprise License: Enterprise-strength web application firewall with dedicated management console, sold as commercial product/license.
- OSSEC+ Free Registered Version: Free registered OSSEC version with commercial extensions and enhanced features available for registered users.
- Free ModSecurity Rules: Free tier of ModSecurity rules for basic web application firewall protection to drive adoption and upsell to paid tiers.
- Professional Training Services: Training services for Atomic OSSEC provided as instructor-led or self-paced courses for professional certification.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Free Trial - Atomic OSSEC SaaS |
| Freemium | Pay-as-you-go | OSSEC+ (Free Registered OSSEC) |
| Freemium | Pay-as-you-go | Free ModSecurity Rules |
| Subscription | Annual | Atomic ModSecurity Rules - Yearly |
| Subscription | Monthly | Atomic ModSecurity Rules - Monthly Remote Edition |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels8 records
Atomicorp product offering
Product offeringCore offering
Atomicorp develops and sells a unified workload security platform anchored on the open-source OSSEC HIDS, offering host intrusion detection, real-time file integrity monitoring, web application firewall (Atomic ModSecurity Rules and Atomic WAF), and compliance monitoring for cloud, data center, and hybrid environments. Its commercial products include Atomic OSSEC, Atomic Protector, Atomic ModSecurity Rules, Atomic WAF, File Integrity Monitoring as a Service, PCI as a Service, and Atomic OSSEC training, sold via subscription, SaaS, and perpetual license.
Product overview
Atomicorp offers a unified workload security platform built on OSSEC, combining open-source foundations with enterprise-grade enhancements. The core product portfolio includes Atomic OSSEC (enterprise security platform with enhanced intrusion detection and file integrity monitoring), Atomic ModSecurity Rules and Atomic WAF (web application firewall solutions), Atomic Protector (comprehensive workload protection), and File Integrity Monitoring as a Service. The platform supports compliance requirements including PCI DSS, NIST, CMMC, HIPAA, and GDPR through monitoring, threat detection, and compliance reporting capabilities. Additional offerings include platform-specific security for AIX, Solaris, Ubuntu, and CentOS, along with professional training services. The product architecture spans cloud, data center, and hybrid environments with support for Windows, Linux, OSX, AIX, and Solaris endpoints.
Differentiator
Problem solved
Functional benefit
Brands
- Atomic OSSEC: Enterprise security platform extending open source OSSEC with enhanced intrusion detection, compliance, and manageability features.
- Atomic Protector
- Atomic ModSecurity Rules
- Atomic WAF
- OSSEC+
Quantifiable outcome
- Advanced SIEM log filtering reduces 'noise' for security operations centers
- +1 more outcomes
Companies that use Atomicorp
Customer profileNamed customers1 record
Segments9 records
Ideal customer profiles6 records
Atomicorp technology and API
TechnologyAPI detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration2 records
Feature9 records
Atomicorp partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- AirbusnotableAirbus is listed as a client/logo on the Atomicorp website, indicating a customer relationship for server and endpoint security protection. No explicit partnership terms or integration details provided.
Scale indicators1 record
Recent moves6 records
Expansion highlights6 records
Atomicorp competitors and assessment
Company assessmentDirect peers
- Wazuh: Open-source security platform forked from OSSEC that offers XDR and SIEM capabilities for endpoint, cloud workload, and container security. Wazuh directly competes with Atomicorp for the same OSSEC-derived open-source community and overlaps in HIDS, FIM, and compliance monitoring.
- Tripwire (Fortra): Tripwire is a long-standing competitor in file integrity monitoring and security configuration management, overlapping with Atomicorp's FIM-as-a-Service and PCI compliance offerings for regulated enterprises.
- AlienVault (AT&T Cybersecurity / USM): Open-source-inspired SIEM and threat detection platform (OSSIM) that competes with Atomicorp's log analysis, intrusion detection, and unified security posture for SMB and mid-market enterprise buyers.
Broad incumbents
- CrowdStrike: Market-leading cloud-native endpoint security and XDR platform with broad coverage of HIDS, FIM, and threat detection. CrowdStrike competes with Atomicorp for enterprise security budget but operates at vastly greater scale and platform breadth.
- Trend Micro: Established cybersecurity vendor with server security, intrusion prevention, and web application firewall offerings (Trend Vision One) that overlap with Atomic OSSEC, Atomic Protector, and Atomic WAF across hybrid environments.
- Tenable: Tenable provides vulnerability management and continuous monitoring (Nessus, Tenable.io) that overlaps with Atomicorp's vulnerability detection and compliance use cases for regulated enterprises.
- Qualys: Cloud-based security and compliance platform (VMDR, Policy Compliance) competing with Atomicorp on server security, vulnerability management, and PCI/HIPAA compliance monitoring for enterprise customers.
- Rapid7: Rapid7 offers SIEM (InsightIDR), vulnerability management, and endpoint detection that overlap with Atomicorp's intrusion detection, log analysis, and compliance capabilities for mid-market and enterprise buyers.
Emerging players
- Trustwave: Managed security provider with strong web application firewall and ModSecurity/MSSP heritage that overlaps with Atomicorp's Atomic WAF and ModSecurity Rules business for hosting providers and mid-market enterprises.
- ManageEngine (Zoho) Endpoint Central: Endpoint management and security platform providing vulnerability assessment, patch management, and compliance features that overlap with Atomicorp's cross-platform server and endpoint compliance offerings, particularly for SMB and mid-market.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Atomicorp social profiles
Digital presenceAtomicorp financial estimates
Financial estimateRevenue estimate
Valuation estimate
Atomicorp leadership team
Management profileNumber of profiles
Atomicorp funding detail
Funding detailFunding overview
Funding rounds2 records
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Atomicorp 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 Atomicorp
What does Atomicorp do?
Atomicorp develops and sells a unified workload security platform anchored on the open-source OSSEC HIDS, offering host intrusion detection, real-time file integrity monitoring, web application firewall (Atomic ModSecurity Rules and Atomic WAF), and compliance monitoring for cloud, data center, and hybrid environments. Its commercial products include Atomic OSSEC, Atomic Protector, Atomic ModSecurity Rules, Atomic WAF, File Integrity Monitoring as a Service, PCI as a Service, and Atomic OSSEC training, sold via subscription, SaaS, and perpetual license.
Is Atomicorp a public or private company?
Atomicorp is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Atomicorp founded?
Atomicorp was founded in 2006. It employs 11 to 50 people.
Where is Atomicorp based?
Atomicorp is headquartered in Chantilly, United States, in the North America region.
How does Atomicorp make money?
Six revenue lines are on record. SaaS Subscription - Atomic OSSEC is the primary driver. The others are modSecurity Rules Subscriptions, atomic WAF Enterprise License, OSSEC+ Free Registered Version, free ModSecurity Rules and professional Training Services.
Who are Atomicorp's main competitors?
Direct peers on record are Wazuh, Tripwire (Fortra) and AlienVault (AT&T Cybersecurity / USM). Broad incumbents are CrowdStrike, Trend Micro, Tenable, Qualys and Rapid7. Emerging players are Trustwave and ManageEngine (Zoho) Endpoint Central.
Does Atomicorp have an API?
Yes. Atomicorp provides a SaaS API that allows developers to programmatically interact with their security platform. The API supports listing agents, retrieving agent information, and accessing vulnerability data. Authentication is handled through the platform's identity and enrollment system, which supports OpenID Connect (SSO) including Okta integration. Developer documentation is at docs.atomicorp.com/AEO/server/saas/index.html.
What industry is Atomicorp in?
Atomicorp's product category is Workload Security Platform. Its primary akta.pro industry code is HDADABAH, Intrusion Prevention/Detection Systems (IPS/IDS). Its NAICS code is 5415 and its SIC code is 7371.