Top 100 Cybersecurity Companies

Fidelis Cybersecurity mapped the sophisticated security channels, endpoints, and applications for a bank. They automatically identified complex security patterns throughout the network and provided real-time visuals of network and communication activities to track potential attackers.

“We found Fidelis Deception to be very efficient. Its decoy aspect provided an excellent way to detect anomalies without having to sort through so much data as with other approaches.” – Information Security Manager, Bank

IBM iX developed an e-commerce site for a telecommunications company. They also assisted with UX. Their work met the expectations of the client and streamlined processes. 

"[The new site] requires fewer keystrokes and is much more intuitive." – Customer Relations Manager, Telecommunications Company

FRSecure ran a cybersecurity audit for a shoe retailer that demonstrated to the client which information security threats they were exposed to, how to mitigate them, and which ones were most urgent to resolve. Their delivered a 200-page report that delineated strengths and weaknesses and developed security policies that should guide policy and staff behavior.

"FRSecure's expertise, in general, has been very useful for us and they found technical solutions that we wouldn’t have known about." — President, Shoe Retail Company

Fluid Attacks completed cybersecurity services for a hospital. After developing an information security plan, the agency implemented improvement plans for the health management system. Their work helped the employees at the hospital to develop a stronger understanding of information security. 

"Fluid Attacks helped us improve all our IT processes on information security, manual implementation, and security incidents." – CTO, Hospital

UnderDefense carried out a series of cybersecurity tests for a cryptocurrency company. To help the client assure there were no security flaws in their system, the team tested for vulnerable spots, strengths, and weaknesses.

"We immediately began to fix the vulnerabilities they exposed, which improved our coverage of future tests … They were very effective and worked directly with our tech team." — CEO, Cryptocurrency Company

Silent Break Security performed penetration testing for a police technology firm. They performed quarterly security testing on the client’s cloud-based web application, making sure that it continued to be secure. They also provide recommendations on how to improve any security aspects that may be lacking. The client was very happy with their services. 

“Silent Break Security has had a markedly positive impact on our company … They've yielded solid, actionable results that help us remediate real issues we need to fix.” – CISO, Police Technology Firm
 

OSIbeyond was hired by a private social club to provide various IT services that include troubleshooting, preventive maintenance, IT security, relevant training, and others. Within six months, the private social club's security system has been significantly improved, enabling the club to operate remotely. The club hasn't had any data problems, breaches, or any IT security issues since the beginning of the engagement. 

"Their responsiveness and timeliness have really helped our teams form an intimate relationship."

TestArmy was hired by a financial services firm to test the API integrations the client is building across several teams in Europe. The end-to-end functional testing allows for measuring of such things as maintenance costs for each financial system being aggregated through its APIs, which has enabled the client to decrease that cost. In general, TestArmy's work has also decreased the amount of time it takes to fix an issue: from one month down to a week.

"Before using TestArmy, we required a month of work for fixing an issue and going back to test it again. Because of how they’ve helped us streamline feedback from testers, we’ve reduced this process to 7 work days. It’s a huge improvement on our side. It’s a huge improvement on our side." — Project Manager, Financial Services API

CAM Business Solutions worked with a food distribution company where they helped fix problems that were arising with the companies network. The firm first went through a discovery phase where they assessed the issues and launched a plan of action where they replaced hardware equipment to resolve the issues. Their work was well done and effective.

"The diagnosis of the problem took less than 24 hours and they were able to schedule the maintenance to solve it so that we weren’t offline during business hours." – CFO, Food Distribution Company 

A software corporation was concerned about the rise in cyber attacks and wanted to secure their network. The Vietnam Security Network provided a full-scale security plan, evaluating their current weaknesses and fixing any problems they had.

"The Vietnam Security Network worked diligently to meet all of our requirements and adhere to our hard deadlines...Overall, I was quite satisfied with their services. There isn’t any area in which they need to improve." — Vice Sales Manager, Software Corporation

Switchfast Technologies provides ongoing IT services and support for an independent consultant focusing on web access and email usability. The client feels that Switchfast Technologies provides top-level service. 

"Their staff is friendly, knowledgeable, professional, and always committed to their clients' success." —Founder & CEO, Independent Consultancy

A customer experience design platform hired Dhound to conduct penetration tests on their design tool. Dhound then discussed and shared their findings to the platform, which allowed Dhound to fix vulnerabilities in the system previously unknown to the platform.

"We were very impressed with the skills and knowledge of Dhound security experts, as well as how effectively they built communication with everyone. They made the whole penetration testing process very simple and clear for us." - Chief Experience Officer, Customer Experience Design Platform

Infopulse designed and developed a mobile application for an Olympic committee within a tight timeline. The app included functionalities that allowed video content sharing and scheduling information.

“Their openness, professionalism, attentiveness, and responsibility are what’s most impressive about them.” – Marketing Manager, Olympics Committee

TechMD provides various ongoing IT services for a nonprofit like onsite and remote desk support, maintaining servers, conducting security checks, and has made their two-sided websites available remotely to multiple users.

"The partnership is a mutual investment. They care about enhancing our productivity and we’re committed to this long-term relationship. The analysts are awesome; it’s a pleasure talking with them." — Administrative Director, Nonprofit

A1QA assisted an economic research institute in the development of a custom economic case management app. The team, which included up to ten testers, provided manual and automated Android and iOS testing and technical writing. Overall, the client appreciated their flexibility and quick turnarounds.

"One of the big strengths that we've seen with them is that we're working with them on a time and material basis. Whenever we had some projects that came last minute to us, and suddenly we had to scale up, A1QA been able to match and scale up their resources as well." – Deputy Executive Director, Economic Research Institute

Marlabs Inc partnered with a bank in order to develop digital solutions for product implementation. The client wanted software that would help align the organization's product capabilities with their business requirements. Marlabs Inc created multiple software functions, including a digital lending solution in order to meet the client's needs. The client was impressed with the efficiency and quickness that the team at Marlabs Inc displayed when finishing the complex project. 

"Marlabs has done a wonderful job at taking these customer products live in about three months, a short duration for a digital transformation project of this scope and size. "-CEO, IT Company 

CyberHunter Solutions Inc. was hired by an SaaS platform to perform third-party penetration testing. CyberHunter Solutions Inc. wasn't able to find serious security issues, though CyberHunter Solutions Inc. was able to identify lower-severity areas that needed more attention. After resolving these issues, the test was completed and all issues were addressed.

"Their responsiveness and communications. From the initial inquiry through the preliminary then final reports, CyberHunter solutions is clearly an expert in their field. They are also incredibly in tune with the limited resources of an early-stage company; being beyond accommodating as we worked through implementing enhancements over a number of development sprints." - Director, SaaS Platform

Berezha operated penetration tests to uncover security vulnerabilities for a global esports platform. They identified risks on the website, offered recommendations for improvement, and provided regular progress reports to the client.

“Berezha maintained an efficient flow of communication through various messengers and Slack channels. We were always informed about their work and their progress.” – CTO, Esports Platform

LogicalTrust partnered with a email software firm to run a security audit for the client. They provided the cybersecurity strategies to help the client find issues in their products to quickly adjust and move toward success. The client was impressed with the work on a previous project, so they hired LogicalTrust again. 

“Every time we use their services, LogicalTrust.net is able to identify non-trivial security issues that we would otherwise miss, and present such issues in an educational way to help our team spot similar issues in the future.” –– CTO, Email Software Firm

UkrInSofT developed a desktop app for a utility billing service provider to optimize their billing process. They configured the app with features that track water and electric usage, calculates utility costs, and splits the bill equally between the tenants. The app grew brand awareness, business sales, and leads.

"Our clients are so impressed by the app’s accuracy and efficiency that they’re referring their colleagues to our services." – Owner and CEO, Utility Billing Service Provider

Waident Technology Solutions provided IT services to an automation software company, managing their help desk and supporting computers used within the organization. They performed network administration tasks, provided application support, and managed a database’s infrastructure. The client was satisfied with the quality of their work and appreciated their diligence.

“They're good people. The team cares and is very diligent in their work.” – Co-Founder and President, Automation Software Company

A law firm hired Bit by Bit Computer Consultants to revamp their IT systems. They introduced a hybrid-cloud structure and enabled users to access file revisions remotely. The client is pleased with the company’s ongoing IT support. 

“They solve a problem’s root cause so it doesn’t become an issue again, and they constantly reflect on their own performance, conducting quarterly business reviews with us and discussing our future plans and growth goals so as to proactively address our IT needs.” – Partner, Law Firm 
 

SoftSeq provided a security audit for a technology startup's certification process needs. They performed the audit according to requirements and tested using sample devices. The audit cleared the client's product for certification. 

"The workflow was smooth and we were quick to iterate on any questions." – Product Manager, Technology Startup

Grupo Oruss did a vulnerability analysis and pen-testing for an IT company. They successfully implemented certifications and were supportive throughout the process. 

"They provide support 24/7 and their response is always immediate." – Security Manager, IT Company 

After BJSS worked on automating a grocery store's software system, they later redesigned their e-commerce platform and built product scan tools. The agency delivered everything on time. The client prides BJSS on tackling such a hard project with intense passion.

"They're very straightforward, and they're very matter of fact. They tell you as it is, without dressing it up and without making drama of it." – Head of IT Delivery, Retail Grocer

Cyber Duo secured a moving and storage company’s website after it was attacked. They installed firewalls to ensure the site runs well and provided ongoing monitoring to prevent future breaches. The website is running again, and the new security measures performed well in testing, demonstrating that the solution will be effective against future attacks.

“The website runs smoothly and perfectly. I told my internal developers to perform a light hack, and they said everything is black. Now I feel safe knowing my site is secure. I’m excited to subscribe to their monitoring service.” – CEO, Moving and Storage Company

Digital Edge Ventures worked on cybersecurity consulting for a financial technology company. They supported security controls for a variety of internal Linux projects. They also developed technical solutions to achieve ISO certification. The client appreciates their work and feels more confident in the security of their network.

“Their depth of technical capability is great. They have some really phenomenal technical people working for them. The flexibility of their solutions is also impressive.” – VP of IT, Financial Technology Company

Idenhaus provided cybersecurity and IT consulting to a financial services firm. The team analyzed policies and procedures related to IT security to identify areas for improvement. Excellent communication and superior attention to detail made the process run smoothly.

"Idenhaus met all deadlines. We were pleased with their communication and project management." – CEO, Credit Company

Framework Security conducted a risk assessment of a financial company's web platform. They identified security gaps and potential threats, provided a report, and resolved outstanding security risks. Framework Security resolved the security issues and educated the internal team on useful tools to keep safe.

“The risk assessment was a success. Having a fractional CISO made the process easier, learning about the new products my company could utilize was informative, and overall I feel confident about the integrity of my company's cybersecurity program.” – Owner, Financial Company

SugarShot provided IT consulting and help desk services for a non-profit. The client felt they did not need an in-house person doing IT, but they needed a help desk they could call when they needed assistance. SugarShot is a help desk for the client; they manage servers and services, provide troubleshooting services, and they serve a variety of other functions. The client has been satisfied with the company’s work, and they feel that the company has helped move their cybersecurity forward.
 

“Before we worked with them, we were in a frustrating situation where things would get dragged out and became even more problematic. They have done a lot to help us up our game when it comes to responsiveness to any issue that comes up.” — CEO, Non-Profit
 

DataEndure provided IT services to an energy software company. They expanded the client’s data storage capacities by ten times, giving them over a hundred terabytes of storage. The client was very happy with the service provided and is impressed with the versatility of cloud storage solutions.

“DataEndure’s strength and depth of technical ability are above par and unchallenged by their competition.” – VP IT, Energy Software Company
 

H-X Technologies provided security consulting and testing for an IT firm. As a result of their work, the client was able to achieve the necessary certification. 

"They know what they're doing; they are great consultants." – Managing Director, IT Services Company 

Kratikal Tech Pvt Ltd assisted an engineering firm with raising in-house awareness about cybersecurity threats. They implemented their ThreatCop tool throughout the organization and ran quarterly simulations for identifying company-wide vulnerabilities. Overall, their efforts improved company-wide cyber resilience. 

"The Kratikal team has been very supportive throughout the project." – CTO, Engineering Firm

F12.net provided IT services for a credit union. The team manages all of the company's equipment and handles their security system. They also offer back-office services.

"All small- to mid-sized credit unions should be partnering with them." – CEO, Credit Union

An IT services company wanted to make sure their security was airtight. They brought in OnDefend to perform network and system penetration testing to resolve any deficiencies in their security. OnDefend continues to test their systems twice a year.

"OnDefend's knowledge and experience have been impressive. Ben [managing partner] is the main person we have been working with, and he is definitely a security expert." — CTO, IT Services Company

Harbor Technology Group provided security IT consulting for a law firm. They conducted an in-depth security risk assessment, and from that produced a comprehensive report. In this report, they recommended Endpoint protection software for the client. After the client agreed with this recommendation, they went on to install and manage that software.

“The firm’s security risks were drastically reduced thanks to the strategies they put in place and the software they recommended.” – Former Director of Technology, Law Firm
 

Daxx assisted in bolstering the development team for a web applications company, providing both frontend and backend developers, as well as QA testers and a project manager. Daxx recruited the employees, onboarded them, and managed the team. The company thought outsourcing would be its best bet for increasing its team. Daxx provided excellent guidance and project management when the company needed it. 

"Daxx’s guidance concerning expectation, task, process, and project management has helped the company take huge steps in the right direction." – CEO, IT Company

eMazzanti Technologies worked with a cosmetics company to offer network assistance and tech support to all their offices in the U.S. After providing the client with servers, POS systems, and VPN capabilities, eMazzanti Technologies went on to comprehensively support all of those systems on an ongoing basis.

"eMazzanti Technologies has been very friendly. I consider Carl to be a very dedicated person." – COO, Cosmetics Company

An alternative payment processing network hired HiTech Service to augment its existing development team and create a retail-oriented cryptocurrency payment network. The agency delivered in every aspect. 

"We compared HiTech to several other outsourcing firms we’d worked with in the past, and HiTech's strengths made them a great fit for this project." – Founder, Cryptocurrency Network 

Whitespots.io conducted a cybersecurity audit for a B2B lead generation agency. They identified vulnerabilities in the client's processes, eliminated needless solutions, and executed new solutions after extensive consulting. Their efforts reduced the client's security costs while buttressing their data protection efforts.

"Their approach and vision of problems really impressed us." — CEO, B2B Lead Generation Agency

RMRF provided antivirus protection for a tech company. They used information on what security threats different parts of the client’s business were expected to deal with and then tested various antivirus measures to determine which would best meet the client’s requirements. The client was very happy with the security services provided.

“I was impressed by their deep knowledge of information security and antivirus protection, along with their readiness to fully meet our requirements.” – Head of Partnerships, Tech Company
 

To identify potential security risks, Sekurno audited a legal platform's defensive measures. They made sure that testing would not interfere with the live product's functionality, and the team delivered a final report of their findings that outlined recommended security solutions. In the end, it was their customer-centric approach that made them exceptional partners.

"Very comfortable communication, customer-oriented attitude, and sensitive approach towards customer safety are the traits that we liked the most about Sekurno." – Co-Founder & CTO, Legal Platform

Pakurity ran penetration tests for the clients of an information security firm. The firm also provided on-site training for the client. The firm was impressed with the level of professionalism that Pakurity displayed.

“Once project scope was communicated, there was little communication required. No issues identified.” - Director, Information Security Firm

ConvoSync Solutions assisted in integration for a trading platform. The project consisted of 12 different members forms ConvoSync Solutions. Everything was smooth throughout the entire project.

“Perfect.” - Engineeer, Trading Platform

A web and mobile development provider contracted iterasec to perform penetration tests on a web app and its servers. The two-person team delivered a final report that identified multiple vulnerabilities in order of priority.

"The result was really great. We received a huge report with a prioritized list of vulnerabilities." – Project Manager, Web & Mobile Development Provider

Predica migrated 4,000+ mailboxes and a variety of old data from MDaemon to Office365 for a retail company. The team implemented cloud, SharePoint, and Azure solutions while managing multiple projects. Predica's professionalism, technical knowledge, and timeliness made for a successful project.

"I had the opportunity to meet many of the technical people on Predica's team. I found them to be quite skilled." – Sr. IT Director, Retail Company

Lemlock recently worked on security audits for an IT services company. They looked for and solved site infrastructural vulnerabilities for that client.

“Lemlock specialists were fully independent and knew their way. Any special supervision from our side wasn’t needed and everything was taken care of.” - Project Manager, IT Services Company

 

DirectDefense worked with this law firm to supply preventative cybersecurity measures across the client's entire network, which includes the software, general monitoring, and resolution. The project can be deemed a success, if only because the client has not dealt with a single cybersecurity incident since taking on DirectDefense's services.

"Considering they went at the speed in which I needed, I think everything was met exactly the way I needed it to be." – Owner, Regional Plastics Manufacturer

A retirement home originally found that their servers were outdated and not functioning properly. TruAdvantage was hired to modernize them and begin the migration to Cloud-based servers. They now manage their internal systems and cybersecurity.

"They’re very hands-on and provide excellent support. If our system goes down, their staff gets it back up and running within minutes." — Executive Director, Retirement Home

ISCG recently worked on IT consulting for an engineering company. They provided consultation on the implementation of a mobile device management system for that client.

“Overall, our company is happy with their work. We have future plans to engage with them on more projects.” — IT Manager, Engineering Company