ranked by verified client reviews, ratings & recency.
Updated October 2026
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Showing 1–25 of 112 companies
#1“Our Engineering group needed a Pentest done for an upcoming SOC2 audit and DATAMI did a good job for us. They found a few issues that we weren’t expecting and had solid advice on how to close those vulnerabilities. They were quick, effic…”
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#25“I'm impressed by the common sense and technical skills of the team.”
PlutoSec is a leading Canadian cybersecurity firm dedicated to fortifying the digital defenses of businesses across various sectors. With a stellar 5/5 rating from 78 verified reviews, PlutoSec specializes in penetration testing and risk assessments to protect critical digital assets from emerging threats. - **Clutch rating:** Boasts a perfect 5/5 rating from 78 reviews, underscoring its reliability and client satisfaction. - **Diverse clientele:** Trusted by renowned companies like Inditex, Dacia, and Vueling Airlines, demonstrating its capability to serve large-scale enterprises. - **Comprehensive services:** Offers a broad range of services including penetration testing, cloud security, and managed security services, ensuring end-to-end protection. - **Industry standards:** Aligns its security assessments with NIST & ISO standards, providing clients with confidence in compliance and risk management. - **Diverse industry reach:** Serves sectors such as finance, healthcare, government, and eCommerce, showcasing its adaptability and expertise across various domains. PlutoSec's proactive approach and commitment to real-world testing enable businesses to enhance their security posture and mitigate potential risks effectively.
Packetlabs is a leading penetration testing firm, renowned for delivering comprehensive cybersecurity assessments that go beyond traditional vulnerability scans. With a remarkable 4.9/5 rating from 47 reviews, Packetlabs is trusted by enterprises and midmarket companies alike to fortify their security postures with zero false positives and no outsourcing. - **High client satisfaction:** Packetlabs maintains a 4.9/5 rating on Clutch, reflecting their commitment to delivering exceptional service. - **Industry certifications:** The company is CREST-accredited and SOC 2 Type II attested, underscoring their dedication to security excellence. - **Diverse client base:** They serve a wide range of industries, including financial services, information technology, and education. - **Comprehensive services:** Specializing in penetration testing, application security, and adversary simulation, they provide tailored solutions to meet specific business needs. - **Proven results:** Packetlabs consistently identifies vulnerabilities that others miss, enhancing the security frameworks of their clients. With a focus on real-world impact, Packetlabs delivers penetration testing that not only meets but exceeds industry standards, ensuring robust protection for their clients' digital assets.
“Bit by Bit Computer Consultants has done a complete overhaul and assessment of our entire network. We’ve taken on a bunch of new projects to modernize all of our IT infrastructure, hardware, and software. They’ve guided us through every…”
“White Knight Labs helped us sleep easier at night by assessing the security of our systems. The technical depth of the team was impressive, as was the professionalism through the engagement and resulting report. We strongly recommend the…”
ViperByte is a cybersecurity firm specializing in offensive security solutions tailored for small to mid-sized businesses. With a perfect 5/5 rating on Clutch from 9 reviews, they excel in identifying and mitigating vulnerabilities before they become threats. Their services include penetration testing, social engineering, and compliance services, focusing on industries like finance, healthcare, and IT. - **Clutch Rating:** ViperByte boasts a 5/5 rating from 9 verified reviews, highlighting their consistent excellence. - **Service Specialization:** 75% of their focus is on threat and attack simulations, ensuring robust security measures. - **Compliance Expertise:** They assist businesses in staying compliant with standards such as SOC2, HIPAA, and PCI-DSS. - **Client Range:** Serving primarily midmarket businesses, they also cater to small and enterprise-level clients. ViperByte's approach combines deep industry knowledge with tailored solutions, ensuring clients stay compliant and secure.
Halo Security specializes in external attack surface management, offering a platform that provides security leaders with comprehensive visibility into their internet-facing assets. With a 4.9/5 rating from 8 reviews, Halo Security is a trusted partner for organizations seeking to enhance their cybersecurity posture. - **Proven Expertise:** Halo Security's team holds top industry credentials including OSCP, OSWA, PWPP, and CAPenX, ensuring expert penetration testing. - **Comprehensive Services:** They provide a full suite of security services such as external vulnerability management, PCI compliance, and continuous asset discovery. - **Client Satisfaction:** Clients like AKASA and Aizan Technologies Inc. praise Halo Security for exceeding compliance requirements and delivering efficient, timely services. - **Diverse Industry Experience:** Serving sectors from information technology to healthcare, they support organizations across various industries. - **US-Based Team:** All penetration testing is conducted by a friendly and experienced US-based team, ensuring quality and reliability. Halo Security's approach combines automated tools with manual techniques to reveal vulnerabilities and provide clear, actionable remediation guidance.
PCA Technology Group, now part of Netrio, is a leading managed service provider (MSP) and managed security service provider (MSSP) serving small to mid-market enterprises across North America. With a Clutch rating of 4.9/5 from 31 reviews, PCA is dedicated to delivering measurable outcomes through services like IT infrastructure management, cybersecurity, and cloud solutions. - **Client Base:** Over 1,000 clients across diverse industries such as healthcare, retail, manufacturing, and financial services. - **Service Portfolio:** Offers comprehensive managed IT, cybersecurity, and custom application development services. - **Technology Expertise:** Specializes in platforms like .NET, Azure, and Windows Server, ensuring robust and scalable solutions. - **Client Satisfaction:** Known for exceptional customer service and responsiveness, consistently praised in client reviews. PCA Technology Group's approach centers on understanding client needs and delivering tailored solutions that align with business objectives, ensuring both security and growth.
“They were great at keeping us updated throughout the process and made everything easy to understand.”
“NopalCyber has been pivotal in fortifying our security infrastructure with its comprehensive Vulnerability Assessment and Penetration Testing (VAPT), application security services, and holistic managed security service guidance. Their pr…”
Devsinc is a global leader in IT services, enabling technological advancements for startups, enterprises, and public sector clients across 23+ countries. With over 15 years of experience, they have successfully delivered more than 3,000 projects, supported by a dynamic team of over 2,000 engineers skilled in 70 tech stacks. Devsinc's commitment to excellence is reflected in their 5/5 Clutch rating from 28 reviews. - **Extensive Global Reach:** Operates from five countries, serving 236+ active clients with teams available across all time zones. - **Diverse Expertise:** Offers 26 services across 17+ industries, including notable sectors like healthcare, finance, and gaming. - **Proven Success:** Achieved 105% order growth for Zellbury by migrating their platform to Shopify Plus. - **Client Satisfaction:** Known for delivering 98% faster lease approvals for Intellirent with AI-powered solutions. - **Technological Excellence:** Builds platforms like HoneyBricks' blockchain real estate management, handling $5M+ in investments. With a focus on scalability, performance, and security, Devsinc consistently transforms IT systems into smart, agile, and AI-driven digital assets, driving innovation and global IT excellence.
Redline Cyber Security is a leading provider of manual penetration testing services, dedicated to safeguarding businesses against cyber threats with a 5/5 rating from verified reviews. With a foundation built by real hackers, Redline offers unparalleled expertise in identifying vulnerabilities that automated tools miss, serving clients from Fortune 100 enterprises to small businesses globally. - **Proven Track Record:** Redline boasts a perfect 5/5 rating on Clutch, reflecting their excellence in delivering security solutions. - **Diverse Clientele:** Trusted by Fortune 100 companies and small businesses alike, Redline effectively tailors their services to diverse needs. - **Comprehensive Services:** They offer a full spectrum of cybersecurity services, including application, network, and cloud penetration testing. - **Real-World Expertise:** With roots in capture-the-flag competitions and bug bounty programs, their team’s adversarial mindset uncovers critical gaps. - **Community Engagement:** Beyond client work, they invest in the next generation through youth mentoring and diversity initiatives. Redline's commitment to authentic expertise and client-centric solutions ensures that their security measures align with business objectives, delivering realistic and cost-effective fixes.
“BugRaptors played a critical role in making a reliable AI-first product, ensuring our intelligent features worked seamlessly in real-world conditions.”
“Bayan has been using Information Security services from Kualitatem. The team is extraordinarily professional and their expertise are second to none. We’ll be sure to work with them again.”
“The team at Planet Argon quickly became an extension of our own and they continue to be strong and trustworthy development partners. We truly feel they have our best interest in mind, and their expertise goes beyond the technical. Their…”
“The collaboration with Accedia has strengthened how we build, enabling faster development, less time to assemble teams, and more focused innovation. A key outcome is our Trial Management System, created to directly address the core chall…”
Win-Pro Consultancy Pte Ltd is a top-tier IT Managed Services Provider based in Singapore, delivering IT outsourcing, consulting, and managed services since 1993. With a stellar 4.9/5 rating from 23 reviews, Win-Pro has earned the trust of businesses across sectors by ensuring seamless operations and robust IT infrastructures. - **Proven expertise:** Over 30 years of experience in simplifying IT and enhancing business efficiency. - **Client satisfaction:** 4.9/5 rating on Clutch from 23 reviews attests to exceptional service quality. - **Diverse service offerings:** Specializes in IT managed services, cloud consulting, and cybersecurity. - **Client-focused solutions:** Tailors IT solutions to meet the unique needs of businesses, ensuring a 99.9% system uptime. - **Notable clientele:** Includes DP Dental PL, February Interiors, and NSIT TRAINING PTE LTD. Win-Pro's commitment to proactive IT management and scalable solutions ensures that businesses of all sizes can rely on them for long-term success and growth.
“Our IT security and efficiency have improved so much. Our passwords are now in a secure location, and Z-JAK always delivers on time. The engagement has been great.”
BreachLock, Inc. is a global leader specializing in Continuous Attack Surface Discovery and Penetration Testing, serving diverse industries with robust cybersecurity solutions. With a Clutch rating of 4.3 out of 5, BreachLock has proven its ability to deliver comprehensive security assessments and actionable insights to mitigate risks effectively. - **Clutch Rating:** Maintains a solid 4.3/5 rating from verified reviews, illustrating client satisfaction. - **Service Focus:** 55% of BreachLock's work is dedicated to Application Testing, ensuring thorough vulnerability assessments. - **Industry Reach:** Serves a wide range of industries, including information technology (45%) and financial services (20%). - **Technology Expertise:** Utilizes leading technologies like LogMeIn and ForgeRock to enhance security measures. BreachLock's approach integrates continuous monitoring and evidence-backed strategies to proactively identify and address potential cybersecurity threats.
“We hired Culture Foundry to optimize website and mobile app design, including flow, color, font, layout, copy and more. Culture Foundry helped us re-design over a dozen modules, including e-commerce, home page, amenities, classes, traine…”
“They ensured stellar project management. Thanks to PowerGate, investors on the client's platform can now smoothly track profit and monthly market updates. Also, the client identifies top suburbs in Australia for investment-grade properti…”
The Smyth Group specializes in creating custom software solutions that empower businesses to achieve scalable growth. With a 98% USA-based team, they cater to growth-stage startups and small to midsize enterprises (SMEs), providing tailored solutions for complex business challenges. Their commitment to quality and client satisfaction is reflected in their 5/5 rating from 26 verified reviews. - **Client satisfaction:** Rated 5/5 on Clutch from 26 reviews, highlighting exceptional service. - **Notable outcomes:** Achieved a 90% reduction in admin support tasks for Alaris through custom cloud-based software. - **Broad expertise:** Services span AI Development, Mobile App Development, and UX/UI Design, among others. - **Diverse industry experience:** Serves sectors like Automotive, Healthcare, and Retail with impactful solutions. - **Proven track record:** Established in 2003, demonstrating years of expertise and reliability. Their methodical approach ensures projects are completed on time and exceed expectations, consistently delivering value and fostering strong client relationships.
“Working with Stephan, Vlad and team was wonderful. They are a great cultural fit for us, plus things are always done on time. Highly recommend to anyone needing design or development work done!”
“We chose WEZOM amongst other companies because they provided prototypes of future systems and we had a clear understanding of what the finished product would look like. We worked with the team on several projects, including the developme…”
