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Top Cybersecurity Companies in Atlanta, GA

We've found the best
Cybersecurity Providers
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Looking for the best cybersecurity company in Atlanta? 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.

UpCity offers objective, independent research and verified user reviews. We earn compensation from some providers who sign up for sponsored profiles. Learn more about our trusted providers.

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Provider's minimum per-project cost
Provider's minimum retainer cost
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15 Provider(s)Last Updated: October 28, 2025
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CloudMasonry

Atlanta, GA, US + 8 More Locations
4.9 | 12 reviews
Last reviewed on 10/29/2020
CloudMasonry is a top-rated Salesforce consulting partner with 4.9 CSAT and 85% client retention. Serving the US and UK, we deliver end-to-end expertise across all Salesforce clouds to help enterprises maximize their Salesforce investment.
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 9/10/2025
Services Offered
Managed Service ProvidersIT ServicesSystem IntegrationCybersecurityAmazon Web Services (AWS)View All Services (8)
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Zazz

Atlanta, GA, US + 1 More Location
5.0 | 1 review
Last reviewed on 9/8/2025
Zazz is a trusted software engineering and IT services partner helping enterprises deliver secure, scalable, and high-impact technology initiatives. We Solve complex enterprise challenges - legacy bottlenecks, technical debt, talent shortages, compliance risks, and system fragmentation.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$25,000 or more
Provider's minimum retainer cost
Retainer minimum
$5,000 or more, monthly
Provider updated information on 9/8/2025
Services Offered
Enterprise Resource Planning (ERP)Big Data & Business IntelligenceManaged Service ProvidersIT ServicesSystem IntegrationView All Services (32)
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Dedicated Developers

Atlanta, GA, US + 5 More Locations
5.0 | 39 reviews
Last reviewed on 7/10/2025
App business obsessed since 2007. We don't just build apps—we build successful app businesses. 300+ success stories.
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
$2,000 or more, monthly
Provider updated information on 5/26/2025
Services Offered
Enterprise Resource Planning (ERP)Big Data & Business IntelligenceSystem IntegrationCybersecurityRuby on Rails DevelopmentView All Services (46)
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Risk3sixty

Atlanta, GA, US See Location
5.0 | 5 reviews
Last reviewed on 9/20/2023
We are on a mission to help you build security, privacy and compliance programs that empower your business and leave no doubt in the mind of your most important stakeholders.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider updated information on 11/1/2024
Services Offered
IT ServicesCybersecurityBusiness Consulting
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Resultant

Atlanta, GA, US + 1 More Location
4.4 | 10 reviews
Last reviewed on 3/30/2022
Resultant is a full-service technology consulting firm with deep expertise and experience in technology, data analytics, application development, and project management. Resultant works with clients to achieve their organizational goals by maximizing their people, processes, and technology.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$2,500 or more
Provider's minimum retainer cost
Retainer minimum
$1,500 or more, monthly
Provider updated information on 4/7/2022
Services Offered
Managed Service ProvidersIT ServicesBig Data & Business IntelligenceCybersecuritySystem IntegrationView All Services (6)
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.

Our team is intimately familiar with the cyber threats organizations face every day. We set out to rethink the client experience, customizing options to fit all budgets. Our experts bring a personalized approach to each client’s vulnerabilities protecting your organization from cyber threats.
Businesses provider works with
Works with
Medium, Enterprise
Provider updated information on 6/25/2021
Services Offered
Cybersecurity
Vonahi Security is building the future of offensive cybersecurity consulting services through automation. We provide the world's first and only automated network penetration testing platform that replicates full attack simulations with zero configuration. Hello World, Meet Modern Security.
Businesses provider works with
Works with
Small, Medium
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 3/1/2021
Services Offered
Cybersecurity

Raxis

Atlanta, GA, US See Location
Raxis is a cybersecurity company with ethical hacking experience, including Penetration Testing, Red Team Assessments, Incident Response, plus. Years of penetration testing and general mischief-making have taught us that there’s always a way in. We’ll find it — and help you keep the bad guys out.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider updated information on 12/28/2020
Services Offered
Cybersecurity

Asteros

Atlanta, GA, US See Location
Asteros provides personalized cybersecurity services and consulting to small and medium business, education, enterprise, and non-profit organizations.
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
$500 or more, monthly
Provider updated information on 3/9/2022
Services Offered
Cybersecurity
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Our digital forensics service expert team provides digital evidence and support for any forensic need. We service data breach emergencies, intellectual property theft suspicions, cyber security concerns, and personal forensic investigations. Protect your
Services Offered
CybersecurityForensic Accounting
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We generate high-quality sales leads for cybersecurity firms
Services Offered
CybersecurityBusiness Process Outsourcing (BPO)
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Layer 3 Communications provides industry leading solutions for the world's most demanding information technology needs.
Services Offered
Managed Service ProvidersCybersecurity
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NCC Group is an information assurance firm headquartered in Manchester, United Kingdom.
Services Offered
Cybersecurity
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Novatech's Managed Office covers IT, copier, printer, security, and document solutions. One tech partner, one support team, one invoice, 24/7/365 support.
Services Offered
Managed Service ProvidersCybersecurity
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Reliability, Resiliency & Security is what we bring to your organization as a Managed IT Service Provider focused on giving you a sound and secure foundation on to build your business on.
Services Offered
Cybersecurity
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Showing 15 of 15 Providers