Best Cyber Security Companies in the United States
Are you facing hassle for searching cyber security companies in USA? Along with putting the world in our feet, digitalization also comes with a risk of cyber crime. Since we are all dependent on technology and keep our credentials saved in there is a high risk of losing data. Similarly, for organizations, it is important to get help from cybersecurity service providers in USA. If your business is based in USA, the search for cybersecurity agencies in USA has to be a priority because of fear of losing data. We at Goodfirms understand how important it is for you to integrate cybersecurity into your business. Thus we provide you the list of cybersecurity firms in USA who can help you with the same.
List of Top Cybersecurity Service Providers in the USA
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NexSecure Solutions is a U.S.-based cybersecurity firm built to serve mission-driven organizations that can’t afford to get security wrong. We help small businesses, medium-sized businesses, nonprofits, and government contractors strengthen their cyber defenses with clear, actionable solutions, no fluff, no confusion, and no enterprise bloat. Our team focuses on what matters most: protecting your operations, ... read NexSecure reviews & insights
$200 - $300/hr2 - 92024Bowie, Maryland -
Genix Cyber delivers expert-driven cybersecurity advisory and managed services tailored for modern digital enterprises. Our solutions cover Zero Trust architecture, identity governance, threat detection, and compliance to help organizations reduce risk, improve resilience, and meet regulatory demands.Core Services: 1.Cybersecurity Advisory – Strategic guidance including vCISO, Zero Trust roadmap, risk assessments, and compliance frameworks (ISO, GDPR, ... read Genix Cyber reviews & insights
NA50 - 2492018Atlanta, Georgia -
Security Guard Service – Armed Guards – Remote Monitoring: Providers International provides security services to the Portland – Clackamas Oregon, Las Vegas – Reno Nevada, Sacramento – Los Angeles areas.
$25 - $49/hr10 - 492025Clackamas County, Oregon -
Since 2003, TrustNet has been a leading provider of managed security, consulting, and compliance services. We servce as clients' strategic partners in helping organizations of all types and sizes secure and maintain the integrity of their businesses. Accelerator+: Advisory, Automation, Audit. Our Accelerator+ is designed to provide a comprehensive and cohesive strategy towards compliance. We ... read TrustNet reviews & insights
$50 - $99/hr10 - 492003Atlanta, Georgia -
Deep Woods Security is an intelligence-driven cybersecurity firm specializing in offensive security assessments—including penetration testing, red teaming, web/API testing, and cloud infrastructure reviews. Based in Virginia Beach, we serve startups, mid-size teams, and federal agencies by emulating real adversaries to uncover weaknesses before attackers do. Our approach is deeply technical, surgically scoped, and grounded in ... read Deep Woods Security reviews & insights
NA10 - 492024Virginia Beach, Virginia -
BlueRadius Cyber provides expert cybersecurity services tailored to businesses of all sizes. From managed security, vCISO guidance, and risk assessments to threat detection, cloud security, and compliance support, we protect your critical data and infrastructure while keeping you audit-ready. Serving clients nationwide, we combine decades of enterprise experience with agile, proactive solutions to defend against ... read BlueRadius Cyber reviews & insights
$150 - $199/hr2 - 92023Austin, Texas -
Hakira is a cybersecurity firm that specializes in safeguarding digital infrastructures across various sectors, including e-commerce, blockchain, hospitality, cloud computing, and financial institutions. With over a decade of experience, Hakira has protected assets totaling $1.7 billion and continues to deliver tailored, high-impact security solutions for its clients.
$100 - $149/hr2 - 92025Delaware, Ohio -
CyberShield CSC provides comprehensive cybersecurity solutions to protect your organization from digital threats. Our Virtual Chief Information Security Officer (vCISO) delivers expert oversight and strategic management, bridging the gap between no dedicated cybersecurity leader and the high costs of a full-time CISO. Tailored security strategies, ongoing risk assessments, and continuous improvement ensure your organization stays ... read Cybershield CSC reviews & insights
$50 - $99/hr10 - 492010Tampa, Florida -
IT services provider Xperts Unlimited has been delivering flat-rate, all-inclusive managed IT solutions since 2000. Headquartered in Marina del Rey and Irvine, California, the company supports small and mid-sized businesses across Los Angeles and Orange County. Acting as a dedicated remote IT department, Xperts Unlimited offers 24/7 help desk support, network monitoring, cybersecurity, cloud services, ... read Xperts Unlimited reviews & insights
< $25/hr10 - 492020Marina del Rey, California -
Triphen Technologies delivers trusted hospitality IT services and cybersecurity solutions built for restaurants, bars, nightclubs, and hotels. From managed IT support services to cloud managed IT for hospitality, our California-based team helps guest-facing brands scale confidently, reduce downtime, and protect critical data.
NA10 - 492024Glendale, California -
Invadel provides offensive security services including web, API, mobile, cloud penetration testing, red team operations, and compliance-focused security assessments aligned with SOC 2, ISO 27001, PCI DSS, HIPAA, and GDPR.
$100 - $149/hr10 - 492023NYC, New York -
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< $25/hr50 - 2492014Texas City, Texas -
WinC Services is a trusted IT Support and IT Service Provider in Los Angeles and Orange County. We understand local business needs and challenges. Our dedicated team delivers professional IT services, enhancing productivity and driving your success.
< $25/hr10 - 492021Orange, Connecticut -
CrowdStrike (Nasdaq: CRWD), a global cybersecurity leader, has redefined modern security with the world’s most advanced cloud-native platform for protecting critical areas of enterprise risk — endpoints and cloud workloads, identity and data. Powered by the CrowdStrike Security Cloud and world-class AI, the CrowdStrike Falcon® platform leverages real-time indicators of attack, threat intelligence, evolving adversary ... read Crowdstrike reviews & insights
$200 - $300/hr1,000 - 9,9992011Sunnyvale, California -
SentinelOne is the world's leading AI-powered cybersecurity platform. The SentinelOne Singularity platform, built on the first unified Data Lake, is revolutionizing security operations, with AI, solving use cases across Endpoint Protection, SIEM, Cloud Security, Identity Threat Detection and 24x7 Managed Threat Services. SentinelOne empowers the world to run securely by creating intelligent, data-driven systems that ... read Sentinelone reviews & insights
$200 - $300/hr1,000 - 9,9992013Mountain View, California -
Every year new technologies, vendors, and solutions emerge—yet despite this constant innovation, high-profile breaches are all over the headlines. In response, organizations have scrambled to develop a better security posture, but the dizzying array of options leaves resource-constrained IT and security leaders wondering how to proceed. Enter Arctic Wolf, the market leader in Security Operations. ... read Arctic Wolf reviews & insights
$200 - $300/hr1,000 - 9,9992012Eden Prairie, Minnesota -
Trellix is a global company redefining the future of cybersecurity. The company’s comprehensive, open, and native cybersecurity platform helps organizations confronted by today’s most advanced threats gain confidence in the protection and resilience of their operations. Trellix, along with an extensive partner ecosystem, accelerates technology innovation through artificial intelligence, automation, and analytics to empower over ... read Trellix reviews & insights
$200 - $300/hr1,000 - 9,9992022Plano, Texas -
The financial world is broken. Outdated systems, sky-high fees, fraud everywhere. We’re here to fix it. Nellcorp builds the future of payments and banking - seamless, secure, and built for growth. We work with banks and fintechs to drive innovation and scale while keeping operations compliant and safe from cyber threats.
< $25/hr2 - 92010Vallejo, California -
At SEC.co, we help businesses secure their digital assets, protect sensitive data, and defend against cyber threats in an ever-evolving threat landscape. Our team of cybersecurity experts provides cutting-edge solutions tailored to safeguard organizations from cyberattacks, data breaches, and compliance risks. Our Expertise: ✔ Cybersecurity Risk Assessments – Identifying vulnerabilities before attackers do ✔ Penetration ... read Sec co reviews & insights
< $25/hr10 - 492025Seattle, Washington -
Voke Cyber is a penetration testing firm based in Rock Hill, SC, serving clients across the Carolinas and nationwide. We specialize in web application, API, mobile, cloud, and network security assessments — all performed manually using industry-proven offensive methodology, not automated scan-and-dump tools. Founded by Louis Sanchez, a senior offensive security consultant with experience across ... read Voke Cyber reviews & insights
$150 - $199/hr2 - 92019Rock Hill, South Carolina -
Breach Craft is a cybersecurity consulting firm based in Havertown, PA, specializing in penetration testing, compliance assessments, and virtual CISO services for organizations across the United States. We test networks, web applications, APIs, wireless environments, and internal infrastructure. Every report is structured for how security teams actually work: executive summaries for leadership, technical detail for ... read Breach Craft reviews & insights
NA2 - 92024Havertown, PennsylvaniaWhy Breach Craft?
- Human-driven testing, not just scanners
- Framework-mapped findings, CIS & NIST
- Support does not end at report delivery
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ViperByte is a cybersecurity business dedicated to providing cutting-edge offensive security solutions. Our mission is to empower organizations by identifying vulnerabilities before they can be exploited. With a team of experienced professionals, we offer a range of services, including penetration testing, vulnerability assessments, and threat simulations, tailored to meet the unique needs of each client.
$100 - $149/hr2 - 92024Bradenton, FloridaWhy ViperByte?
- Real Offensive Depth, Not Just Scanning
- Certified, High Level Technical Leadership
- Partnership Built on Loyalty and Respect
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AI Software is an IT Professional Services and Custom Software Solutions company. We provide complete product life cycle development services including UI/UX, Solution Architecture, Cloud Migration, Automated Testing and DevOps. We started in 2009 and have offices in Troy, Michigan in US and Ahmedabad, India. Our clients include some well-known Fortune 500 brands such as ... read AI Software LLC reviews & insights
$50 - $99/hr10 - 492009Troy, MichiganDatabase and Web Front-End for Work Management.
- Bill Starrs, Development and Industrial Process Manager, NAO at Plastic Omnium -
Star-Knowledge is a software services, and solutions provider that delivers high-value results to business and public-sector organizations globally, ensuring a level of certainty no other software provider can match. Star-Knowledge offers a full spectrum of business solutions for the replacement of legacy systems and the introduction of additional mission-critical capabilities. It offers turn-key solutions with ... read Star Knowledge reviews & insights
$25 - $49/hr50 - 2492011Florida City, FloridaA Reliable Web Developer
- Zaydoon Muni, Founder & CEO at RevolutionCredit Inc. -
Devdefy is a technology solutions company specializing in software development and IT consulting services. We are dedicated to helping businesses leverage innovative technologies to drive growth, enhance operational efficiency, and deliver exceptional user experiences. With a team of experienced professionals and a customer-centric approach, we strive to deliver tailored solutions that meet our clients' unique ... read DevDefy Software Solutions reviews & insights
$25 - $49/hr50 - 2492017Cincinnati, OhioDevDefy worked WITH us and provided value beyond just development!
- Anonymous -
About ScienceSoft ScienceSoft USA Corporation, doing business as ScienceSoft, is an IT consulting and software development company founded in 1989. With 750+ specialists on board, the company operates across the U.S., GCC, and EU, delivering services to clients in 80+ countries and 30+ industries. ScienceSoft’s customer base includes global enterprises and mid-size organizations in healthcare, ... read ScienceSoft USA Corporation reviews & insights
$50 - $99/hr250 - 9991989McKinney, TexasI'd highly recommend ScienceSoft for various testing needs
- Kavitha Ganapa, PMP, CSM, Delivery Leader at Guardian Technology Group -
GRIT Technologies customizes IT solutions for small and medium-sized businesses across Michigan. From handling support questions to preventing major network disasters, GRIT Technologies provides services designed, created, and implemented with our clients in mind. With unlimited help desk support, proactive maintenance, and monitoring 24x7x365, GRIT Technologies is dedicated to providing the best in IT solutions ... read GRIT Technologies reviews & insights
$25 - $49/hr10 - 492008Clinton, Michigan -
Avancer Corporation is a multi-system integrator focusing on Identity and Access Management (IAM) Technology. Founded in 2004, it has over a decade’s expertise in the field of Identity and Access Governance, IT Security, and Big Data Management. With a depth of experience in end-to-end IT Security Solutions, Avancer has evolved as a specialist in integrating ... read Avancer Corporation reviews & insights
< $25/hr10 - 492004New Jersey, New Jersey -
ESOF, A Next-Generation of Vulnerability Management, Detection and Response Platform. Get in touch with our team today to empower your organization.
NA50 - 2492013San Francisco, California -
About us At Velstadt, we empower organizations with cutting-edge cybersecurity solutions, ensuring resilience against ever-evolving cyber threats. We specialize in crafting tailored security strategies that align with international standards such as ISO/IEC 27001, GDPR, and NIS2. Our expertise helps organizations safeguard their critical information systems while ensuring compliance and resilience against evolving cyber threats. Why ... read Velstadt reviews & insights
$50 - $99/hr10 - 492018NYC, New York -
We pride ourselves on our honesty, integrity, and a customer-centric approach. DirSec was founded in 2001 with an emphasis on network security, eventually expanding to encompass all facets of cybersecurity and catering to a diverse clientele. With over 20 years of experience in protecting customers from ever-expanding cybersecurity threats, we have grown to become a ... read Dirsec reviews & insights
$25 - $49/hr10 - 492001Denver, Colorado -
Cyber Security Speed is a forward-thinking cybersecurity solutions provider dedicated to delivering fast, reliable, and scalable protection for modern digital infrastructures. At the intersection of innovation and speed, the company specializes in helping businesses of all sizes safeguard their data, systems, and networks against an ever-evolving threat landscape. With a strong emphasis on rapid deployment ... read Cyber Security Speed reviews & insights
< $25/hr10 - 492018Dover, Delaware -
A Square Group (ASG) is Minority Women Owned Small Business (WOSB). We enable clients to achieve the business goals through technology, process and governance. Our experienced professionals work in partnership with our clients to ensure their investments deliver superior results – increasing business efficiency and improving business process. We ensure our solutions integrate with all ... read A Square Group reviews & insights
NA50 - 2492008Rockville, MarylandGreat company to work with
- Rakesh Kumar, Co Founder at SERAPHIC® -
Execweb are a cybersecurity executive network, comprised of 400+ security practitioners who work at Fortune 500 and SME companies. Execweb connects vendors with CISOs/CIOs via 1:1 virtual meetings & roundtables. We facilitate 1:1 virtual sales introductions with CISOs in our network seeking the services of our vetted cybersecurity vendor clients. We enable vetted vendors to have strategic ... read Execweb reviews & insights
NA2 - 92021Long Island, New YorkExecweb truly delivered by making it easy for us to connect with key decision-makers and providing a
- Omair Ali -
Rackspace is modernizing IT in today’s multi-cloud world. By delivering IT as a service, we help customers of all industries, sizes and locations, across private and public sectors, realize the power of digital transformation without the complexity and expense of managing it on their own.
$25 - $49/hr1,000 - 9,9991998San Antonio, TexasSimply the best
- Susan Woodford, Director at urteam -
OTS Solutions is a leading Digital Solutions Consulting & Services provider headquartered in Richardson TX. OTS offers unmatched quality to improve efficiencies and help grow the businesses of our clients across the globe. With deep domain knowledge and an expert talent pool, OTS delivers value to its customers through innovation, knowledge, and expertise. OTS aligns its offerings ... read OTS Solutions reviews & insights
$25 - $49/hr50 - 2492002Richardson, TexasGreat work, reliable, manages their team very effectively
- Jeff Bonar PhD, CEO at Totali, Inc -
There are many Managed IT Services Providers (MSPs) in Philadelphia that will promise you the “lowest price” to win your business. But then they nickel-and-dime you while delivering substandard support, cutting corners, and not doing what you pay them to do. There are some MSPs who guarantee fast response times, quality service, and proactive support ... read Xact IT Solutions reviews & insights
$200 - $300/hr10 - 492004New Jersey, New Jersey -
Our team is constantly researching and working on the latest ways to penetrate and exploit our clients. We are hired to do so, under the guise that it is much better to bring in a team of security experts to find exposures than to roll the dice and see if the bad guys find them ... read Rebyc Security reviews & insights
< $25/hr2 - 92015Charlotte, North Carolina -
Founded in 2022, SecurityGen is a global start-up focused on telecom security. We deliver a soslid security foundation for driving secure Telco digital transformations and ensuring next-gen enterprise intelligent connectivity. Our extensive product and service portfolio ensures complete protection against existing and advanced telecom security threats.
< $25/hr10 - 492022California City, California -
Iwebnext (Technext Technosoft Private Limited) is a fast-growing organization that provides web development services, responsive website development, custom website design services, and professional web page design. IWebNext one of the top echelon best website development and digital marketing company in USA and Canada situated. We offer the latest technology for client business betterment.
< $25/hr50 - 2492012Fargo, North DakotaI had a very good experience with Iwebnext and very satisfied with their work
- Tirtha Khasnabish, Digital Marketing Executive| SEO|SMO| ORM at Swadesh Softwares Pvt Ltd -
NextUpgrad is a leading Custom Software, Web & Mobile App Development Company with more than a decade of experience. We know the importance of having a quality product in today's fast-paced world. Our team of skilled professionals creates cutting-edge and alluring products for our clients to revolutionize their businesses. Our experienced and talented team lives breaths ... read Nextupgrad Web Solutions reviews & insights
< $25/hr50 - 2492012NYC, New YorkWell experienced and dedicated team for your custom development project, The team focus on long-term relationship and focus on reliability and trust.
- Alexis Panopoulos, Owner at Peers restaurant -
ISHIR partners with BOLD businesses to navigate their shift to an AI native world. We help AI-first leaders cut through complexity and turn artificial intelligence into real, measurable business advantage. By combining strategic insight, digital product innovation, and deep AI engineering expertise, we enable organizations to move from experimentation to impact. Our approach goes beyond ... read ISHIR reviews & insights
< $25/hr50 - 2491999Dallas, TexasHighly-experienced team
- Edric Clayton -
Integrative Systems is a leading IBM iSeries, Microsoft DotNet, JDA MMS consulting, development, and services company. The company is based in Chicago, Illinois, and has been in operations for 20+ years. Integrative Systems is an IBM silver partner and one of the INC 5000 certified fastest growing companies in the US Integrative Systems works with small, medium, ... read Integrative Systems reviews & insights
$50 - $99/hr50 - 2492001Itasca, IllinoisExcellent AS400 Modernization Done by the Team
- Abel Willium, Entrepreneur at technocliff -
Taction Software stands out as a premier provider of custom healthcare software solutions that are revolutionizing healthcare through cutting-edge technology. What sets us apart is our dedication to developing flexible, secure, HIPAA-compliant software that optimizes operational efficiency while increasing patient care quality. From EHR systems to telemedicine platforms, we provide comprehensive healthcare software packages tailored ... read Taction Software reviews & insights
NA50 - 2492013Chicago, IllinoisExceptional mastery of Epic FHIR; always available for our MyChart integration. Highly recommended.
- Anonymous -
IronTech Security is one of the best cyber security companies in the industry. For 20+ years, we have been providing IT and cybersecurity services to water utilities, manufacturers, law firms, accounting firms, and other businesses. We formed IronTech to provide the best cyber security consulting services possible and have been for a large portion of ... read IronTech Security reviews & insights
NA2 - 92012Fort Smith, Arkansas -
Futurism Security provides end-to-end cybersecurity solutions designed to protect your business from modern cyber threats. We help organizations secure their IT/OT infrastructure, GSOC as a Service, Managed SOC, cloud environments, networks, and digital assets with advanced monitoring, threat detection, and compliance-driven security services. Stay protected with reliable, enterprise-grade cybersecurity support.
$25 - $49/hr250 - 9992003New Jersey, New Jersey -
Erbis: Your Tech Powerhouse Erbis is a leading custom software development company empowering global businesses with comprehensive solutions. With 100+ senior-level engineers across 3 offices, we've optimized over $110M in costs for 45+ worldwide clients. Specializing in Supply Chain and Legal Tech industries, we offer services ranging from logistics management to document automation. Our flexible ... read Erbis reviews & insights
$25 - $49/hr50 - 2492012San Francisco, CaliforniaVery Timely and Responsive.
- Anonymous
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