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Top Cybersecurity Companies

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Looking for the best cybersecurity company in the United States? UpCity compiles authentic reviews, company descriptions, project examples, and more into a list for you to review. Feel confident you're finding the top provider for your business.

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Businesses provider works with
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1,043 Provider(s)Last Updated: October 29, 2025
Our firm provides business outcome-focused IT services and solutions to businesses looking to align their people, processes and technology to gain competitive advantage in their industry.
Businesses provider works with
Works with
Small, Medium
Provider updated information on 1/27/2023
Services Offered
Cybersecurity
TWE Solutions delivers enterprise-grade IT and cybersecurity services with 24/7 U.S.-based support. We specialize in co-managed IT, network security, cloud migration, and infrastructure modernization—built for compliance, uptime, and scalability.
Businesses provider works with
Works with
Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$10,000 or more
Provider updated information on 4/4/2025
Services Offered
Cybersecurity
TechSage Solutions provides technology services dedicated to delivering comprehensive IT solutions, specializing in IT cybersecurity solutions and compliance. With a big focus on the Cybersecurity Maturity Model (CMMC).
Businesses provider works with
Works with
Small
Provider's minimum per-project cost
Per-project minimum
$5,000 or more
Provider updated information on 8/4/2024
Services Offered
Managed Service ProvidersIT ServicesCybersecuritySystem IntegrationCloud Consulting

Tekkis

Thornton, CO, US See Location
Since 2007, Tekkis has been a leading provider of essential Cyber Security. As a highly trusted cybersecurity partner, Tekkis offers a wide array of IT Security resources that ensure that client meets and exceeds their commercial targets. Tekkis’s team of certified experts will keep you secure.
Businesses provider works with
Works with
Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$10,000 or more
Provider's minimum retainer cost
Retainer minimum
$5,000 or more, monthly
Provider updated information on 4/10/2023
Services Offered
Cybersecurity
We are independent contractors. We specialize in consulting and engineering services. Our Services * Consulting * Partnership * Testing * Repairing * Maintenance * Electronic circuits & devices
Businesses provider works with
Works with
Small
Provider's minimum per-project cost
Per-project minimum
$10,000 or more
Provider's minimum retainer cost
Retainer minimum
$5,000 or more, monthly
Provider updated information on 11/3/2022
Services Offered
Cybersecurity
2022 Study: 50% of SMBs Have a Cybersecurity Plan in Place | UpCity

This UpCity study presents insight from 600 U.S. small business owners and IT experts on their latest cybersecurity practices, data breach prevention, and disaster recovery measures in 2022.

invisily

Salem, NH, US See Location
Build a solid security foundation with Universal ZTNA. Ensure every connection is secure and every endpoint protected. Experience Zero Trust security with unmatched flexibility and maximum ROI.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$10,000 or more
Provider's minimum retainer cost
Retainer minimum
$5,000 or more, monthly
Provider updated information on 10/2/2024
Services Offered
Cybersecurity

Sectrio

Westminster, CO, US See Location
5.0 | 1 review
Last reviewed on 12/20/2022
Sectrio offers cutting-edge OT and IoT cybersecurity solutions to secure your converged networks, detect malicious behavior and respond to threats rapidly.
Businesses provider works with
Works with
Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$10,000 or more
Provider's minimum retainer cost
Retainer minimum
$5,000 or more, monthly
Provider updated information on 12/20/2022
Services Offered
Cybersecurity

LetsNod

Washington, DC, US See Location
5.0 | 1 review
Last reviewed on 12/21/2022
LetsNod is a web, IT, and cybersecurity company that has been serving the nation's capital and surrounding areas for over a decade.
Businesses provider works with
Works with
Small
Provider's minimum per-project cost
Per-project minimum
$2,500 or more
Provider updated information on 12/21/2022
Services Offered
Cybersecurity

Alternis IT

San Jose, CA, US See Location
The Alternis IT team is comprised of 55 local, technology professionals dedicated to finding human-focused solutions for all of your venture’s IT needs. Our talent is top-tier, diverse, and multilingual. Each of us puts a premium on integrity and transparency with our partners. Our practice is based on a lean, virtual business model, which allows us to offer flexible programs without burdening you with our overhead.
Businesses provider works with
Works with
Small, Medium
Provider updated information on 3/11/2020
Services Offered
Cybersecurity

Assura

Richmond, VA, US See Location
Assura, Inc. provides innovative cybersecurity advisory and managed services to clients in the public and private sectors. Assura is a leading provider of cybersecurity consulting services, managed security services and cyber risk assessments.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$10,000 or more
Provider updated information on 3/24/2025
Services Offered
Cybersecurity
Black Belt Security specializes in delivering premium quality cybersecurity services and solutions such as manual penetration testing, security risk assessments, code analysis, and architecture reviews.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider updated information on 12/14/2021
Services Offered
Cybersecurity
Helm Point provides cybersecurity and physical security to the Federal Government along with offering Cyber Readiness Solutions for Federal contractors. Helm Point Specialized in NIST, FAR, DFARS, and CMMC Services. To learn more click our website.
Businesses provider works with
Works with
Small
Provider updated information on 6/24/2021
Services Offered
Cybersecurity
Integral Networks provides outsourced managed IT services, Cybersecurity and technology solutions in Sacramento & Reno.
Businesses provider works with
Works with
Small, Medium
Provider updated information on 5/5/2023
Services Offered
Cybersecurity
A San Antonio and Austin based Managed IT Service Provider. MEC IT Services has designed our services with your business in mind. We tailor our solutions to keep your systems running. Your success is our success.
Businesses provider works with
Works with
Small, Medium
Provider's minimum per-project cost
Per-project minimum
$2,500 or more
Provider's minimum retainer cost
Retainer minimum
$500 or more, monthly
Provider updated information on 11/21/2022
Services Offered
Managed Service ProvidersIT ServicesCybersecuritySystem IntegrationCloud Consulting
Penetration Testing, Vulnerability Assessments, Cyber Consultation and Infrastructure Audits. SIEM & Vulnerability Management. Defend your organisation against cyber threats with Red Root Solutions.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider updated information on 2/28/2023
Services Offered
Cybersecurity
Serving businesses and residential customers IT needs in Santa Cruz since 2001.
Businesses provider works with
Works with
Small
Provider's minimum per-project cost
Per-project minimum
$1,000 or more
Provider's minimum retainer cost
Retainer minimum
$500 or more, monthly
Provider updated information on 3/23/2023
Services Offered
Cybersecurity

Securafy Inc

Willoughby, OH, US See Location
We are the guardians of our clients’ networks, safeguarding their data and finances from cybercriminals. From corporate to remote offices, we stand vigilant at the firewall, defending against cyber threats and ensuring their IT infrastructure remains secure 24/7.
Businesses provider works with
Works with
Small
Provider's minimum per-project cost
Per-project minimum
$10,000 or more
Provider's minimum retainer cost
Retainer minimum
$5,000 or more, monthly
Provider updated information on 1/15/2025
Services Offered
Cybersecurity
Teleglobal is Best AWS Cloud Consulting Services provider. Also offers AWS Cloud Migration Services, AWS Cloud Managed Services, AWS Managed Services, AWS Cloud Services, AWS Cloud Computing, Cloud service provider.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider updated information on 5/3/2023
Services Offered
Cybersecurity

iTology

Bethany, OK, US See Location
iTology is a leading Managed IT company, dedicated to serving the diverse needs of small to medium businesses in Oklahoma City and the surrounding metro area since 2007.
Businesses provider works with
Works with
Small, Medium
Provider updated information on 6/27/2025
Services Offered
Cybersecurity
Heed (hēd) Consulting Group is a premier provider of risk management solutions with specialized capabilities in the mitigation of cybercrime threats and creating technology-based fortified business resilience. This translates to a portfolio of advanced solutions that helps organizations reduce risk by aligning cyber and IT security protocols with organizational strategic business objectives.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$10,000 or more
Provider's minimum retainer cost
Retainer minimum
$5,000 or more, monthly
Provider updated information on 8/21/2020
Services Offered
Managed Service ProvidersIT ServicesCybersecurityCloud ConsultingAmazon Web Services (AWS)View All Services (6)
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Buckeye I.T. Services, LLC.

Tiffin, OH, US See Location
5.0 | 2 reviews
Last reviewed on 2/16/2023
We're IT support made simple!
Businesses provider works with
Works with
Small
Provider's minimum per-project cost
Per-project minimum
$1,000 or more
Provider's minimum retainer cost
Retainer minimum
$500 or more, monthly
Provider updated information on 10/31/2022
Services Offered
IT ServicesCybersecurity

eSilo

Jupiter, FL, US See Location
and disaster recovery easy and affordable for all businesses, regardless of size. Since 2002, we have helped thousands of organizations prevent and recover from ransomware and other IT disasters with a turnkey set of managed backup and cybersecurity solutions. All businesses today are digital. And
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
Less than $1,000
Provider's minimum retainer cost
Retainer minimum
Less than $500, monthly
Provider updated information on 12/19/2022
Services Offered
Cybersecurity
With over 25 years serving the Triangle's IT and Cybersecurity needs, our engineers and consultants will reduce risk, streamline operations, and increase productivity in your business.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$5,000 or more
Provider's minimum retainer cost
Retainer minimum
$500 or more, monthly
Provider updated information on 3/27/2024
Services Offered
Cybersecurity

Anayist Group

Las Vegas, NV, US See Location
Anayist provides tailored security, cyber security and investigation consultancy services to organizations and governments across the globe.
Businesses provider works with
Works with
Small, Medium
Provider's minimum per-project cost
Per-project minimum
$10,000 or more
Provider's minimum retainer cost
Retainer minimum
$5,000 or more, monthly
Provider updated information on 3/20/2023
Services Offered
Cybersecurity

B2 Solutions

Cape Coral, FL, US See Location
B2 Solutions is the premier provider for Managed IT Services in Southwest Florida, specializing in small and medium businesses. Today’s technology is able to integrate and help with every part of your company. However, having to manage all this technology takes valuable time away from running your b
Businesses provider works with
Works with
Small, Medium
Provider's minimum per-project cost
Per-project minimum
$1,000 or more
Provider's minimum retainer cost
Retainer minimum
$500 or more, monthly
Provider updated information on 10/4/2024
Services Offered
Managed Service ProvidersIT ServicesCybersecurityCloud Consulting
We are a managed service provider of innovative and cost-effective technology solutions for businesses, non-profits, education and other organizations throughout California since 1996. Our team produces professional web designs at an affordable price to make online marketing a successful business component for each of our clients. We have in-depth experience with all aspects of website development, including front-end design, back-end development, graphic design, maintenance and SEO.
Businesses provider works with
Works with
Small
Provider's minimum per-project cost
Per-project minimum
$2,500 or more
Provider's minimum retainer cost
Retainer minimum
Less than $500, monthly
Provider updated information on 6/6/2019
Services Offered
Managed Service ProvidersIT ServicesCybersecurityWooCommerce DevelopmentCloud ConsultingView All Services (9)
Blair Carlisle has decades of experience delivering cybersecurity and technology compliance solutions to companies and organizations worldwide, across multiple industry sectors. Connect with us to find out why we are a better partner than the other global consulting and accounting firms.
Businesses provider works with
Works with
Small, Medium
Provider's minimum per-project cost
Per-project minimum
$5,000 or more
Provider's minimum retainer cost
Retainer minimum
$5,000 or more, monthly
Provider updated information on 9/1/2021
Services Offered
Cybersecurity
CRS Intelligence is a solution, investigative and consulting service, our aim is to provide cutting edge tools,best cryptocurrency tracking service, support and assistance in tracing lost cryptocurrency wallets.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
Less than $1,000
Provider's minimum retainer cost
Retainer minimum
$500 or more, monthly
Provider updated information on 8/31/2024
Services Offered
Cybersecurity
Certitude Security® helps manufacturers avoid business disruption and financial losses caused by cyber threat exposure to hackers. For manufacturers that are sensitive to business interruption, Certitude Security® is the leading cyber threat assessment service to efficiently focus their resources on the probable security threats with the highest business impact.
Businesses provider works with
Works with
Enterprise
Provider's minimum per-project cost
Per-project minimum
$10,000 or more
Provider's minimum retainer cost
Retainer minimum
$2,000 or more, monthly
Provider updated information on 7/24/2020
Services Offered
Cybersecurity

Cyology.IO

Addison, IL, US See Location
We pride ourselves on integrity, quality work, and constant communication. How many times have you had to reach out to a service provider for updates, and they went silent for weeks? We proactively communicate, which helps make you informed decisions much quicker.
Businesses provider works with
Works with
Small
Provider's minimum per-project cost
Per-project minimum
$1,000 or more
Provider's minimum retainer cost
Retainer minimum
$500 or more, monthly
Provider updated information on 5/15/2025
Services Offered
Cybersecurity
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