Top Security Companies (2,468)
Nisos is a human risk intelligence and managed investigations company that protects organizations and their people from human-driven and digital threats by operating as an extension of their security, intelligence, and legal teams. It leverages a team of expert analysts, specialized in open-source intelligence and adversary tradecraft, to provide actionable intelligence that addresses complex risks like executive threats, insider fraud,...
Nisos's Top Stability & Growth Strengths
Strong Revenue Growth: Company-reported metrics indicate monthly revenue doubled over 24 months and subscription revenue increased fourfold within 12 months. Net revenue retention reached 100% in 2023, signaling expansion of recurring relationships.
Investor Backing & Capital Strength: The business secured a $14M Series C in July 2025, bringing total disclosed funding to roughly $41.7M across five rounds. Independent industry tracking in 2025 also records the round, indicating continued access to institutional capital.
Product Line Growth: The 2025 launch of the Ascend human‑risk platform and subsequent modules reflect expansion beyond managed‑intelligence services into a broader platform offering. Current positioning spans executive protection, insider‑threat intelligence, employment‑fraud detection, third‑party intelligence, and digital exposure monitoring.
LogicManager believes performance is a result of effective risk management. Our ERM software and top-rated customer experience help organizations manage surprises before they happen - ensuring a positive impact on the organization and community at large. But don’t just take our word for it; we're proud to be a certified Great Place to Work® every year since 2017!
LogicManager's Top Stability & Growth Strengths
Strong Revenue Growth: ARR is described as growing over 50% annually for the past three years, and earlier disclosures cite a 522% ARR increase and 407% customer growth over four years. Directional third-party tracking also shows new-customer activity as recently as March 2026.
Profitability: The business is characterized as cash-flow positive and profitable while growing organically without outside financing. This indicates an ability to fund operations and expansion from internal performance.
Customer Loyalty & Retention: Recent case studies describe customers expanding adoption across additional business units and use cases after initial deployment. Such within-account growth signals stickiness among existing customers.
At Rapid7, our vision is to create a secure digital world for our customers, our industry, and our communities. We do this by harnessing our collective expertise and passion to challenge what’s possible and drive extraordinary impact. We’re building a dynamic and collaborative workplace where new ideas are welcome. Protecting 11,000+ customers against bad actors and threats means we’re continuing...
Rapid7's Top Stability & Growth Strengths
Profitability: Bottom-line performance is strengthening, with consistent earnings beats, improved non-GAAP operating income, and durable free cash flow. Management is prioritizing margin expansion alongside operational efficiency.
Healthy Cash Flow: The business is generating solid free cash flow, with recent periods and guidance pointing to sustained cash generation. This supports stability even as revenue growth moderates.
Strong Market Position & Advantage: The company is repeatedly recognized as a leader in MDR, exposure management, and SIEM by major analyst programs. A large global customer base underscores established scale in its core markets.
Hiro is a company that creates developer tools for Stacks, a network that enables apps and smart contracts for Bitcoin. As a core entity within the Stacks Ecosystem, Hiro works alongside various independent entities, developers, and community members to establish a user-owned internet on Bitcoin. Hiro provides developers with the tools to innovate and build on Bitcoin in ways previously...
Hiro Systems's Top Stability & Growth Strengths
Innovation-Driven Growth: Product rollouts such as Chainhooks v2 reaching general availability in 2026, ongoing API infrastructure updates, Clarinet improvements, and Explorer enhancements point to sustained product velocity. Moves like introducing free API access further suggest a push to accelerate developer adoption through innovation.
Strong Market Position & Advantage: Hiro is repeatedly positioned as the core developer-tooling provider within the Stacks/Bitcoin layer ecosystem, with tools widely used by teams building on Stacks. Reported infrastructure usage in the hundreds of millions of monthly API requests underscores meaningful ecosystem dependence on its stack.
Investor Backing & Capital Strength: Backers are cited as including more than $75M from Union Square Ventures, Y Combinator, Lux Capital, and Winklevoss Capital. Company listings show continued activity and openings, indicating ongoing operational support aligned with this capital base.
Closinglock is the trusted platform for securing and streamlining real estate transactions. Working with title and escrow companies, we protects what truly matters: their clients, their funds, and their hard-earned reputation. Closinglock brings the real estate payments workflow into one secure space to prevent fraud and digitize the process, allowing buyers to pay their earnest money deposit and down payments...
Closinglock's Top Stability & Growth Strengths
Strong Revenue Growth: Growth is evidenced by repeated Inc. 5000 recognition and company/investor statements of multi‑year revenue acceleration. Additional signals include operational expansion from roughly 1M closings in late 2024 to 1.5M+ more recently.
Investor Backing & Capital Strength: Capital position is reinforced by approximately $50M in disclosed funding, including a $34M Series B in 2025 led by Sageview Capital with participation from existing backers. This cadence of financing and investor commentary indicates confidence in continued scaling.
Product Line Growth: Product scope has expanded from secure wire‑instruction exchange into a broader escrow/closing platform spanning identity verification, payments, payoff verification, verified disbursements, e‑signing, and communications. This broadening supports deeper adoption across closing workflows.
Videray Technologies exists to create a safer society across the globe. We have created the world’s most powerful, user-friendly, and portable Handheld Backscatter X-ray Imager to help our clients see through surfaces to detect potential threats. Our technology is already making progress on this mission domestically and internationally in over 90 countries.
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Every community deserves to be safe. Our mission is to build technology that protects privacy and reduces crime while earning trust from customers and society. Flock partners with cities, businesses, schools, and neighborhoods to protect where people live, work, and play. Our systems provide real-time awareness and collaboration across agencies and communities, creating safer places where residents and employees feel secure....
Flock's Top Stability & Growth Strengths
Strong Market Position & Advantage: Flock is widely regarded as a category leader in U.S. ALPR with one of the largest footprints across thousands of communities and agencies. High‑visibility contracts and renewals in major jurisdictions reinforce momentum against established incumbents.
Strong Revenue Growth: The company reported surpassing roughly $300M in annual recurring revenue and continued broad adoption across thousands of communities. Public disclosures and reporting describe ongoing expansion through 2025–2026.
Investor Backing & Capital Strength: A sizable 2025 raise at a multi‑billion‑dollar valuation signals substantial investor conviction and access to capital. Participation from top‑tier firms underpins scaling and product expansion.
88 Tactical is a premier training and lifestyle destination in Omaha, Nebraska, specializing in tactical live and non-live fire training for civilians, law enforcement, and military personnel. The company provides an empowering community through diverse training courses and state-of-the-art facilities, including an extensive shooting range, a sports bar, and fitness amenities, aiming to enable individuals and professionals to discover their...
For more than 65 years, VSC Fire & Security, has partnered with thousands of customers as a trusted contractor for the inspection and installation of fire sprinkler, fire alarm, security, life safety and low voltage systems. VSC Fire & Security, has over 1,800 talented employees, and more than 950 vehicles throughout our footprint which spans the East Coast, and West...
AlertMedia helps organizations protect their people and businesses through all phases of an emergency. Our award-winning threat intelligence, emergency communication, and travel risk management solutions help companies of all sizes identify, respond to, and recover from critical events faster and more confidently. Our team of in-house intelligence analysts and meteorologists work around the clock to monitor thousands of data sources...
AlertMedia's Top Stability & Growth Strengths
Strong Revenue Growth: Revenue is described as having exceeded 40% year over year in 2022 and 273% growth over the Deloitte Fast 500 measurement period. Recent disclosures cite well over $100M in ARR and reporting of more than $100M in annual revenue.
Market Expansion: Customer footprint is reported at 3,500+ organizations across 150+ countries, with earlier periods adding 600+ customers and a London office opened to support rapid international growth. Partnerships and channel integrations are noted as expanding reach to multinational programs.
Product Line Growth: The platform has broadened through AI-powered launches (assistants, analytics, plan builders) and the acquisition of Pyrra to add social/digital threat intelligence. Continued investment in 2026, including new leadership roles focused on AI, underscores ongoing product expansion.
PGS USA was established in 1996 and remains one of the most respected professional organizations in the industry. With a proven track record, PGS USA has developed a comprehensive service strategy built to increase client satisfaction. We cultivate a TEAM environment focused on involvement, commitment, and dedication. Our goal is to hire and retain the best and brightest trained professionals in...
Within our family culture, we at Preferred Technologies, LLC nurture and inspire our employees to creatively resolve customer pain using the highest level of craftsmanship and service.
Since 2012, DirectDefense has been offering comprehensive computer security testing services with specialization in application security, vulnerability assessments, penetration testing, and compliance assurance testing. Boasting a group of well-rounded and diverse consultants, DirectDefense has worked with a majority of the Fortune 100 companies, including power and utility, gaming, retail, financial, media, travel, aerospace, healthcare, and software development organizations.
Network Controls & Electric, LLC provides high-quality design, installation, and maintenance of communication networks, technology infrastructure, and electrical systems. Specializing in structured cabling, fiber optic construction, and security systems, they serve leading organizations in the industrial, healthcare, manufacturing, and public sectors across the Southeast region, ensuring operations remain connected, secure, and efficient.
ELATEC GmbH is a leading global provider of secure physical and digital access control and mobile authentication technologies. Specializing in RFID, NFC, and Bluetooth, the company designs and manufactures highly-configurable reader/writer hardware and software solutions. Their products are used across diverse industries, including healthcare, education, and manufacturing, to enable secure user identification and workforce management globally.
Mantis Security provides purpose-built cybersecurity solutions that safeguard some of the nation's most sensitive information assets. Our security consultants work with data owners and system developers to provide modern security approaches in software systems architectures and security engineering while maintaining the traditional cornerstone of information assurance. Our solutions balance security and functionality objectives to ensure that your sensitive data remains...
ID Tech Solutions Private Limited is an Indian technology company specializing in RFID and Auto-ID solutions. It manufactures RFID readers, tags, inlays, smart cards, card printers, handheld devices, and access-control systems, while integrating hardware and software for applications including logistics, healthcare, manufacturing, retail, and public infrastructure. Founded in 2002, the company emphasizes customized, scalable products and end-to-end deployment, support, and...
AEVEX Aerospace, headquartered in Solana Beach, California, supports the U.S. national security mission and partner nation needs around the world by providing full-spectrum aviation, remote sensing, and analysis solutions. The company’s capabilities include custom design and engineering; rapid prototyping; sensor integration and sustainment; aircraft modification and certification; flight test instrumentation and support; mission operations service; advanced intelligence data processing, exploitation,...
Axis enables a smarter and safer world by creating solutions for improving security and business performance. As a network technology company and industry leader, Axis offers solutions in video surveillance, access control, intercom, and audio systems. They are enhanced by intelligent analytics applications and supported by high-quality training. Axis has around 4,000 dedicated employees in over 50 countries and collaborates with...
