Top Cybersecurity Consulting Companies in St. Louis
5 Leaders 15 Contenders
55 Companies
List of the Top St. Louis Cybersecurity Consultants
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Featured
What are Featured Providers?
UndisclosedUndisclosed50 - 249Serves St. Louis, MOServices provided
50% Cybersecurity30% Compliance Consulting10% Cloud Consulting & SI +1 service10% IT Managed ServicesSee all 30 projectsForesite Cybersecurity is a managed cybersecurity company focused on providing comprehensive IT security solutions, including vulnerability assessment, network security, and penetration testing. Reviews indicate high satisfaction, with over 90% highlighting their responsiveness, thorough communication, and the value of their services. Their skilled engineers and competitive pricing are consistently praised, making them an excellent choice for clients needing tailored cybersecurity support.
Reviews mention Helpful
Foresite Cybersecurity has consistently received positive feedback regarding their helpfulness and responsiveness. Clients noted that the team is solution-oriented, with one reviewer highlighting their proactive approach in identifying security gaps. Another client emphasized the ease of communication and the thoroughness of their work. Overall, the sentiment is highly favorable, with clients expressing satisfaction with the timely delivery of services and the support provided throughout their engagements.-
Cybersecurity Compliance for Healthcare Company
5.0 Mar 1, 2024All on time and very responsive. They maintain a great working relationship. Very helpful, thorough and deliver on what they promise. Easy to work with.
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Cybersecurity & PCI Compliance for Restaurant Group
4.5 Feb 26, 2024Yes, their overall response has been immediate, productive and ongoing. I'm impressed by their knowledge base, the friendliness of the staff and their willingness to explain complicated system measures and terminology, their experience and reputation.
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Managed IT Services for Public Health Organization
5.0 Aug 19, 2025Foresite Cybersecurity's work quality meets our expectations. Their engineers have been helpful and assisted us during the project. Foresite Cybersecurity delivers on time and budget. We've held monthly calls with Taylor and Foresite Cybersecurity's team. We raise tickets from either end and discuss solutions. The team has been timely and responsive. They promptly get back to us and have set up our systems straightforwardly.
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25 of 26 Cybersecurity reviews are 5 stars$50,000 – $199,999 avg. project costRead 26 ReviewsCybersecurity PROJECT HIGHLIGHT
Cybersecurity for Healthcare Company
5.0 — Foresite has performed a NIST 500-83 Rev 5 compliance assessment for a healthcare company. They also work with the client to establish cybersecurity policies and procedures to meet the NIST Read moreWas this helpful?
Industry Experience
Foresite Cybersecurity has received positive feedback across various industries including education, healthcare, finance, and government. Clients consistently highlight their expertise in cybersecurity assessments, managed IT services, and compliance solutions. The overall sentiment is notably favorable, with clients praising their responsiveness, project management, and technical skills. Their robust experience makes them a strong candidate for organizations in education, healthcare, and financial services seeking reliable cybersecurity partnerships.
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Manufacturing Financial services Education Consulting Engineering Retail Restaurants Hospitality & leisure Information technology Construction Government GPS, Navigation & GIS HealthcareWas this helpful?
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$25,000+$100 - $149 / hr250 - 999Serves St. Louis, MOServices provided
20% Cybersecurity25% Custom Software Development15% IoT Development +6 services10% AI Development10% Web Development5% Blockchain5% Enterprise App Modernization5% Generative AI5% IT Staff AugmentationSee all 44 projectsApriorit is a company specializing in cybersecurity services, particularly in Information Security and IT Security. Their reviews reveal a high level of expertise in handling complex projects, with 100% positive feedback on their communication and timely delivery. Clients appreciate their thorough vulnerability assessments and customer-first approach, which significantly enhance product security and performance.
Reviews mention Unique expertise
Clients consistently highlight Apriorit's unique expertise in niche areas of technology, particularly in Windows driver development and macOS implementation. One client noted their 'level of expertise in a relatively niche area of computing' as very beneficial, while another emphasized that they could not have completed their project without Apriorit's high-level skills. Overall, the sentiment reflects strong satisfaction with Apriorit's specialized knowledge and professional support throughout the project.-
Low-Level Custom Software Dev for Storage Technology Company
5.0 Feb 17, 2023Apriorit’s skill set and technical understanding of our challenge are outstanding. There are a lot of software development companies out there, but most of them focus on normal user applications. If someone requires well-performing low-level software deep down in the OS, there are only a few service providers to choose from, and Apriorit is one of them.
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Driver Development for Product Software Company
5.0 Feb 26, 2019One of the most difficult things to do in this space is kernel-level or driver level development. Specifically, for low-level, kernel-driver development, I highly recommend you go to Apriorit. It’s a unique experience working with them.
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Custom Driver Development for Data Recovery System
5.0 Aug 2, 2018The quality of their development work is at the highest level I can imagine. We didn't find any other team worldwide with the same level of topical skills. Apriorit’s developers are the top experts in their field.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients generally perceive Apriorit as offering good value for money, often highlighting their competitive pricing. Feedback indicates that their services align well with clients' budgets, with one client noting, "Pricing fit our budget" and another remarking on their "good value for cost." However, some clients expressed a desire for more flexible pricing options, reflecting a sentiment that while the quality justifies the cost, there is room for improvement in transparency regarding pricing structures.Was this helpful?
More responsive than most other service providers
Get in TouchApriorit is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$1,000+$100 - $149 / hr250 - 999Serves St. Louis, MOServices provided
40% Cybersecurity50% IT Managed Services10% Unified Communications Consulting & SISee all 72 projectsTPx Communications is a comprehensive IT security and managed cybersecurity service provider, specializing in network security, cyber defense, and data protection. The company is consistently commended for its cost-effective solutions and exceptional customer service, with an impressive 100% of reviews highlighting their responsiveness and expertise. Clients specifically appreciate TPx's ability to reduce security incidents and enhance network security, making them a trusted partner in cybersecurity management.
Reviews mention Patient
Clients have consistently praised TPx Communications for their patience and understanding throughout various projects. One client highlighted the empathetic management style of their account manager, emphasizing the constant communication and support during a critical transition to remote work. Another client noted TPx's patient collaboration and educational efforts in enhancing cybersecurity awareness among employees. Overall, the sentiment reflects a strong appreciation for TPx's attentive and caring approach, particularly during challenging circumstances.-
Web Dev for Window-Coverings Company
5.0 Dec 15, 2022Level of professionalism, patience, caring nature. I did not feel like just another number/project. During lock down times, there was nothing better than working with a company that had such attributes. Then, more than ever, human caring was needed.
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Cybersecurity Services for Organic Fertilizer Company
5.0 Jan 13, 2022TPx Communications is on top of their project management game — we’re a small crew, and they’ve been patient with collaborating with us and educating our members.
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6 of 7 Cybersecurity reviews are 5 starsLess than $10,000 avg. project costRead 7 ReviewsCybersecurity PROJECT HIGHLIGHT
Cybersecurity & IT Managed Services for Water Filtration Co
5.0 — TPx Communications provides cybersecurity services for a water filtration company. The team has also provided technical support and vendor management and implemented a phone system. Read moreWas this helpful?
Industry Experience
TPx Communications has received positive feedback across various industries, including healthcare, education, and retail. Clients praised their expertise in cybersecurity, voice over IP services, and network management. In healthcare, they improved phone systems and cyber safety; in education, they enhanced network functionality and security protocols. Overall sentiment indicates a strong reputation for responsiveness and value, making them a solid choice for organizations in healthcare, education, non-profits, and retail seeking reliable IT solutions.
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Business services Telecommunications Home Services Food & Beverages Medical Non-profit Nonprofit Transportation Government Utilities Software Construction Real estate Other Industry Financial services Legal Research Consumer Products Arts, entertainment & music IT Services Restaurants Energy & natural resources Agriculture Retail Healthcare Education Advertising & marketing ManufacturingWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Client feedback on TPx Communications indicates a strong overall sentiment regarding their cost-effectiveness and value for money. Many clients highlighted that TPx provided good value for the cost, with specific mentions of significant cost savings through streamlined services and effective solutions. One client noted, "TPx worked around our busy schedules and identified cost-saving opportunities throughout the process," while another appreciated that their pricing fit their budget. Overall, TPx is seen as a reliable partner that delivers quality services without compromising on affordability.Was this helpful?
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UndisclosedUndisclosed10 - 49Ellisville, MO
Services provided
100% CybersecurityNTP Cyber Security is a Cybersecurity company. Headquartered in Ellisville, Missouri, the firm was founded in 1999. Their team focuses on Cybersecurity.
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UndisclosedUndisclosed50 - 249St. Louis, MO
Services provided
100% CybersecuritySpearTip is a midsize St. Louis, Missouri-based Cybersecurity company. The team offers Cybersecurity.
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Featured
What are Featured Providers?
$5,000+$100 - $149 / hr250 - 999Serves St. Louis, MOServices provided
35% Cybersecurity65% IT Managed ServicesSee all 9 projectsNet at Work LLC is a firm specializing in IT services, including Network Security, Managed Cybersecurity, and software support. They consistently deliver projects on time, demonstrating expertise in various IT areas. Notably, 100% of reviewers commend their effective project management and resourcefulness, though one notes the loss of key engineers over time.
Reviews mention Unique expertise
Clients commend Net at Work LLC for their unique expertise in IT solutions, particularly highlighting their thoroughness and proactive support. One client noted their impressive visibility and responsiveness, stating, "They’re subject matter experts on the system themselves," which underscores their depth of knowledge. Another client appreciated their expertise across various IT areas, emphasizing that Net at Work LLC consistently exceeded expectations in project management and communication, leading to timely and budget-friendly project completions.-
IT Managed Services for Wholesale Food Distributor
4.5 Oct 7, 2025What did you find most impressive or unique about this company? Level of expertise in different IT related areas.
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0 of 1 reviews is 5 starsUnknown avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
In recent reviews, clients have expressed high satisfaction with Net at Work LLC's managed services and ERP consulting, particularly highlighting their expertise in Sage X3 and cloud solutions. A long-term client noted improvements in uptime and performance after transitioning to cloud services, emphasizing the company's adaptability to evolving business needs. However, some feedback pointed to the need for improved communication between different service segments. Overall, the sentiment reflects a strong partnership and effective service delivery.Was this helpful?
1 of 1 St. Louis-based review is 5 stars$10,000 – $49,000 avg. project cost for Cybersecurity services in St. LouisRead Similar ReviewsCybersecurity project highlight
IT Managed Services for Radio Broadcasting Company
5.0 — Net at Work LLC migrates a radio broadcasting company's on-premise IT to the cloud. They have created a help desk and installed cybersecurity standards and practices. Read moreWas this helpful?
Review Rating from Clients
5.0/5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
Illinois-based clients praise Net at Work LLC for their expertise in IT support, network security, and Sage accounting solutions, emphasizing timely delivery and effective communication across diverse projects.Read Local ReviewsWas this helpful?
$5,000+Undisclosed50 - 249Serves St. Louis, MOServices provided
15% Cybersecurity70% IT Managed Services15% IT Strategy ConsultingSee all 17 projectsLayerCake Technologies, a leader in providing Managed Cybersecurity and IT services, excels in Information Security, Network Security, and Cyber Defense. Their reviews reflect a 100% positive sentiment, emphasizing their outstanding communication, effective problem-solving, and dedication to client satisfaction. Notably, 80% of reviewers highlight their responsiveness and technical expertise, making LayerCake Technologies a trusted partner for comprehensive IT Security solutions.
7 of 7 Cybersecurity reviews are 5 stars$200,000 – $999,999 avg. project costRead 7 ReviewsCybersecurity PROJECT HIGHLIGHT
IT Managed Services for Hazard Response Provider
5.0 — A hazard response company has entrusted their IT needs to Total Networks. The team sets up computers, telephones, and network- and security systems, relying on the client's authenticated shared Read moreWas this helpful?
Industry Experience
LayerCake Technologies has demonstrated strong expertise across various industries, including Medical, Financial Services, Real Estate, and Legal. Clients consistently praise their attentive service, effective project management, and ability to deliver seamless IT solutions. The Medical sector appreciates their smooth IT transitions, while Financial Services clients value their robust compliance and security measures. In Real Estate, their responsive support contributes to operational success, and Legal clients highlight their proactive maintenance and thorough understanding of industry needs. Overall, LayerCake is highly recommended for clients in these sectors seeking reliable IT partnerships.
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Medical Financial services Other industries Real estate LegalWas this helpful?
More responsive than most other service providers
Get in TouchLayerCake Technologies is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$1,000+$200 - $300 / hr2 - 9Serves St. Louis, MOServices provided
30% Cybersecurity40% IT Managed Services15% Cloud Consulting & SI +1 service15% IT Strategy ConsultingSee all 16 projectsWendego IT Solutions is a managed cybersecurity and IT services provider, excelling in IT security, network security, and data protection. Review themes highlight their proactive approach, expert guidance, and strong customer service, with over 95% of reviewers praising their prompt response times and reliable support. They foster trusted partnerships with clients, offering comprehensive IT management and cybersecurity solutions tailored to diverse business needs.
Reviews mention Exceptional performance
Wendego IT Solutions consistently receives high praise for their exceptional performance, with clients highlighting their proactive approach and deep understanding of specific needs. One client noted their ability to provide tailored solutions rather than canned responses, significantly improving network uptime and IT management. Another emphasized Wendego's outstanding responsiveness, stating they have never considered switching providers due to their reliability and effective support. Overall, clients express a high level of satisfaction with Wendego's commitment to partnership and quality service.-
Managed IT Services for Architectural Finishes Manufacturer
5.0 Sep 30, 2020Our uptime has increased, and our implementation of Microsoft Office and Office 365 has been streamlined, so remote management is easy and painless. Our network infrastructure is rock solid, and Wendego has been with us every step of the way, ensuring that we implement what we need.
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8 of 8 Cybersecurity reviews are 5 stars1 new review for Cybersecurity in past 6 months$10,000 – $49,000 avg. project costRead 8 ReviewsCybersecurity PROJECT HIGHLIGHT
Managed IT Services for Life Research Products Company
5.0 — Wendego IT Solutions provided managed IT services for a life sciences research products distributor. The team handled network monitoring, Microsoft 365 administration, firewall security, and Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently express satisfaction with Wendego IT Solutions regarding their cost and value for money. Many reviews highlight that their pricing fits within budget constraints while delivering high-quality service. For instance, a client from Pioneer Healthcare noted, 'Good value for cost,' and another from Wiliot mentioned, 'We spend about $4,500 a month... their work exceeds our expectations.' Overall, the sentiment is positive, with clients appreciating the balance of affordability and exceptional service.Was this helpful?
More responsive than most other service providers
Get in TouchWendego IT Solutions is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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UndisclosedUndisclosed50 - 249Chesterfield, MO
Services provided
100% CybersecurityTechGuard Security is a Cybersecurity company. Based in Chesterfield, Missouri, the company was founded in 2000. Their services include Cybersecurity.
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UndisclosedUndisclosed10 - 49St. Louis, MO
Services provided
100% CybersecurityHeadquartered in St. Louis, Missouri, ThrottleNet, Inc. Is a small Cybersecurity company. The team focuses on Cybersecurity.
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UndisclosedUndisclosed2 - 9Sparta, IL
Services provided
50% Cybersecurity50% IT Managed ServicesCybersecurity and IT managed services company Complete Technology Solutions LLC focuses on Cybersecurity and IT managed services. They are based in Sparta, Illinois.
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List of the Top 5 St. Louis Cybersecurity Consultants
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$1,000+$100 - $149 / hr250 - 999St. Louis, MO
Ability to deliver
35.6/40.016/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
10% Cybersecurity90% Other -
$5,000+Undisclosed1,000 - 9,999St. Louis, MO
Ability to deliver
28/40.017.2/20 Reviews2.4/10 Clients & Experience8.4/10 Market PresenceService focus
40% Cybersecurity60% Other -
$1,000+$200 - $300 / hr250 - 999St. Louis, MO
Ability to deliver
31.5/40.016/20 Reviews5.8/10 Clients & Experience9.7/10 Market PresenceService focus
10% Cybersecurity90% Other -
$1,000+$200 - $300 / hr10 - 49Creve Coeur, MO
Ability to deliver
20.8/40.016.8/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
40% Cybersecurity60% Other -
UndisclosedUndisclosed10 - 49Olivette, MO
Ability to deliver
23.1/40.016.4/20 Reviews0/10 Clients & Experience6.7/10 Market PresenceService focus
15% Cybersecurity85% Other -
UndisclosedUndisclosed10,000+Clayton, MO
Ability to deliver
6/40.00/20 Reviews0/10 Clients & Experience6/10 Market PresenceService focus
30% Cybersecurity70% Other -
$5,000+Undisclosed10 - 49O'Fallon, IL
Ability to deliver
5.7/40.00/20 Reviews0/10 Clients & Experience5.7/10 Market PresenceService focus
100% Cybersecurity -
UndisclosedUndisclosed50 - 249Earth City, MO
Ability to deliver
34.3/40.017.6/20 Reviews7.1/10 Clients & Experience9.6/10 Market PresenceService focus
20% Cybersecurity80% Other -
$1,000+$150 - $199 / hr250 - 999St. Louis, MO
Ability to deliver
5.6/40.00/20 Reviews0/10 Clients & Experience5.6/10 Market PresenceService focus
25% Cybersecurity75% Other -
UndisclosedUndisclosed10 - 49Collinsville, IL
Ability to deliver
6.3/40.00/20 Reviews0/10 Clients & Experience6.3/10 Market PresenceService focus
30% Cybersecurity70% Other -
$5,000+$100 - $149 / hr250 - 999Chesterfield, MO
Ability to deliver
36.3/40.017.2/20 Reviews9.4/10 Clients & Experience9.7/10 Market PresenceService focus
35% Cybersecurity65% Other -
$5,000+< $25 / hr10 - 49St. Louis, MO
Ability to deliver
8.5/40.00/20 Reviews3.6/10 Clients & Experience4.9/10 Market PresenceService focus
10% Cybersecurity90% Other -
UndisclosedUndisclosed10 - 49St. Louis, MO
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
75% Cybersecurity25% Other -
$1,000+$150 - $199 / hr10 - 49Richmond Heights, MO
Ability to deliver
5.8/40.00/20 Reviews0/10 Clients & Experience5.8/10 Market PresenceService focus
25% Cybersecurity75% Other -
UndisclosedUndisclosed1,000 - 9,999St. Louis, MO
Ability to deliver
5.8/40.00/20 Reviews0/10 Clients & Experience5.8/10 Market PresenceService focus
10% Cybersecurity90% Other -
UndisclosedUndisclosed50 - 249Edwardsville, IL
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
20% Cybersecurity80% Other -
$5,000+$150 - $199 / hr10 - 49Richmond Heights, MO
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
25% Cybersecurity75% Other -
UndisclosedUndisclosed50 - 249St. Louis, MO
Ability to deliver
5.5/40.00/20 Reviews0/10 Clients & Experience5.5/10 Market PresenceService focus
15% Cybersecurity85% Other -
$5,000+$150 - $199 / hr50 - 249St. Louis, MO
Ability to deliver
6.4/40.00/20 Reviews0/10 Clients & Experience6.4/10 Market PresenceService focus
10% Cybersecurity90% Other -
UndisclosedUndisclosed10 - 49St. Louis, MO
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
50% Cybersecurity50% Other
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