Top Cybersecurity Consulting Companies in London
26 Companies
List of the Top London Cybersecurity Consultants
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$1,000+Undisclosed10 - 49London, EnglandServices provided
55% Cybersecurity45% Application TestingSee all 19 projectsStingrai Inc. is a cybersecurity firm specializing in penetration testing, vulnerability assessment, and managed cybersecurity services. The company consistently receives positive feedback for its technical proficiency, responsiveness, and timely delivery, with 100% of reviewers noting their professionalism and effective communication. Clients frequently commend Stingrai Inc. for providing valuable insights into data protection and cyber defense, alongside actionable recommendations for enhancing security postures.
Reviews mention Collaborative
The reviews highlight a strong sentiment of collaboration in Stingrai Inc.'s approach. Clients noted the team's open communication and proactive engagement, with one stating, "the engagement was handled with professionalism, technical depth, and a collaborative approach." Another client emphasized the value of their collaborative communication, mentioning the creation of a Slack channel for efficient updates. Overall, clients appreciated Stingrai's commitment to maintaining alignment and providing actionable recommendations throughout the project.-
Penetration Testing for Software Company
5.0 Jul 22, 2025A person was assigned to the project who kicked-off the services via a virtual meeting. The PM created a slack channel to communicate status and findings quickly and efficiently. They quickly communicated findings during the process and recommended action to address any issues. This was a huge value-add to me as it allowed for immediate remediation of a finding during the process and proper notation in the final report. As stated previously, they didn't stop at the identification of a finding, but took the extra step to recommend proper remediation steps for discussion. It was very collaborative throughout the process.
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Penetration Testing for B2B InsurTech Company
5.0 Aug 20, 2025The team maintained open communication throughout, quickly addressing questions and clarifying technical points, which helped our internal team stay aligned. The engagement was handled with professionalism, technical depth, and a collaborative approach that made the process both effective and efficient.
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7 of 8 reviews are 5 stars8 new reviews for Cybersecurity servicesLess than $10,000 avg. project costRead 8 Recent ReviewsReviewed 8 times in the past 6 months
Recent reviews for Stingrai Inc. reflect a strong overall sentiment, highlighting their responsiveness and thoroughness in security assessments. Clients praised their timely delivery of detailed reports, with one noting an 'unexpectedly early' report turnaround. The clarity of communication and the effectiveness of their tools were frequently commended. Overall, clients expressed satisfaction with the value for cost and the alignment of company values, with no significant areas for improvement identified.Was this helpful?
More responsive than most other service providers
Get in TouchStingrai Inc. is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
1 of 1 London-based review is 5 stars1 London-based review for Cybersecurity in past 6 monthsUnknown avg. project cost for Cybersecurity services in LondonRead Similar ReviewsCybersecurity project highlight
Penetration Testing for Grading & Assessment SaaS Co
5.0 — Stingrai Inc. conducted a comprehensive penetration test for a grading and assessment SaaS. The team performed manual and automated testing to identify vulnerabilities and strengthen the client's Read moreWas this helpful?
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F12.net
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$5,000+$200 - $300 / hr250 - 999Cambridge, CanadaServices provided
65% Cybersecurity35% IT Managed ServicesSee all 9 projectsF12.net is a managed cybersecurity and IT services company specializing in information security, network security, and data protection. Reviews indicate a high level of satisfaction with their services, highlighting their efficiency, transparency, and effective project management. Notably, 100% of reviews mention improved efficiency and reduced downtime, with no areas identified for improvement.
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients generally express satisfaction with F12.net's cost-effectiveness and value for money. One client noted, "Their pricing and service model looked good regarding what we would get and the transparency of their offers," highlighting the clarity in their pricing. Another client stated, "We’re happy with their services," emphasizing the perceived value. Overall, clients appreciate the balance of cost and quality, often indicating that the investment yields significant operational improvements.Was this helpful?
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This provider is fluent in 1 language:
- English
This provider is available in 3 time zones:
- Central Standard Time (CST)
- Pacific Standard Time (PST)
- Mountain Standard Time (MST)
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See All Locations (11)Cambridge, Canada
35 Cherry Blossom Road
Cambridge, Canada N3H 4R710 - 15
(519) 584-2089
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$1,000+$25 - $49 / hr2 - 9London, Canada
Services provided
30% Cybersecurity40% IT Managed Services10% Cloud Consulting & SI +4 services5% BI & Big Data Consulting & SI5% E-Commerce Development5% Enterprise App Modernization5% IT Strategy ConsultingSee all 1 projectsLayer 7 IT Solutions is a versatile IT service provider specializing in mobile app development for iOS and Android, IT support, staff augmentation, and business reporting. The company consistently delivers quality products at reasonable prices, with 100% positive feedback highlighting their client understanding, timely project management, and effective communication.
Industry Experience
Layer 7 IT Solutions has received positive feedback primarily from the manufacturing industry, where they demonstrated expertise in mobile application development and IT support. Clients appreciated their ability to create functional solutions that enhance business operations, such as inventory management. The overall sentiment reflects strong project management, timely delivery, and understanding client needs. Potential clients in the manufacturing sector looking for reliable IT solutions may find Layer 7 IT Solutions to be a suitable partner.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have praised Layer 7 IT Solutions for delivering quality products at reasonable prices, highlighting their effective project management and timely delivery. One client noted a $35,000–$40,000 investment, emphasizing that the company consistently met deadlines and stayed within budget while ensuring the best end product. Overall, the sentiment reflects strong satisfaction with the value for money, with no significant areas for improvement identified.Was this helpful?
See All Locations (2)London, Canada
380 Wellington Street
London, Canada N6A 5B52 - 5
1 (866) 2800797
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$1,000+$200 - $300 / hr2 - 9London, Canada
Services provided
45% Cybersecurity40% IT Managed Services5% AI Consulting +2 services5% IT Strategy Consulting5% Other IT Consulting and SILocated in London, Canada, DAGI is a Cybersecurity company. Established in 2011, the team specializes in Cybersecurity and IT managed services.
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UndisclosedUndisclosed10 - 49London, Canada
Services provided
70% Cybersecurity30% Corporate Training & CoachingGroupe CyberSwat, a Cybersecurity company, is located in London, Canada. Established in 2015, the team focuses on Cybersecurity and Corporate Training & Coaching.
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UndisclosedUndisclosed50 - 249London, Canada
Services provided
25% Cybersecurity25% BI & Big Data Consulting & SI25% Cloud Consulting & SI +1 service25% IT Managed ServicesIn London, Canada, DirectMSP, a division of DirectDial.com is a midsize data analytics company. The team specializes in BI & big data consulting & SI and cloud consulting & SI.
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$1,000+Undisclosed10 - 49London, Canada
Services provided
20% Cybersecurity80% Application TestingDigital Boundary Group is an Application Testing company. Established in 2003, the agency focuses on Application Testing and Cybersecurity.
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Undisclosed$100 - $149 / hr10 - 49London, Canada
Services provided
20% Cybersecurity20% IT Managed Services10% Cloud Consulting & SI +5 services10% IT Strategy Consulting10% Other IT Consulting and SI10% UX/UI Design10% Web Design10% Web DevelopmentCybersecurity company Asurtec Solutions Inc. Is headquartered in Toronto, Canada and London, Canada. Their services include Cybersecurity and IT managed services.
Read moreSee All Locations (2)London, Canada
557 Leyton Crescent
London, Canada N6G 1S916 - 20
289-907-0553
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$1,000+$100 - $149 / hr10 - 49London, Canada
Services provided
10% Cybersecurity40% IT Managed Services10% IT Staff Augmentation +6 services10% IT Strategy Consulting10% Other IT Consulting and SI5% Cloud Consulting & SI5% Digital Strategy5% Unified Communications Consulting & SI5% Web DevelopmentWestern I.T. Group, a small IT managed services company, is located in London, Canada. Their services include IT managed services and IT strategy consulting.
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$1,000+$150 - $199 / hr2 - 9London, Canada
Services provided
20% Cybersecurity20% Cloud Consulting & SI20% IT Managed Services +2 services20% IT Strategy Consulting20% Other IT Consulting and SIOWL360IT, a small IT strategy consulting company, is located in London, Canada. Their services include IT strategy consulting and cloud consulting & SI.
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$5,000+$150 - $199 / hr250 - 999Cambridge, Canada
Services provided
75% Cybersecurity25% IT Managed ServicesSee all 1 projectseSentire is a managed cybersecurity company specializing in information, IT, and network security services, including endpoint protection, vulnerability assessments, and intrusion prevention. Their reviews emphasize responsiveness and effective client communication, with 100% of feedback highlighting their quick resolution of issues. Clients appreciate their dedication to equal service quality and proactive cyber defense strategies.
1 of 1 Cybersecurity reviews are 5 stars$200,000 – $999,999 avg. project costRead 1 ReviewCybersecurity PROJECT HIGHLIGHT
Cybersecurity Management for Alternative Investment Firm
5.0 — Working with an alternative investment management company, eSentire manages cybersecurity services. They administer a virus protection tool, vulnerability scans, and intrusion prevention as a Read moreWas this helpful?
Industry Experience
eSentire has received positive feedback primarily within the financial services industry, where they have demonstrated expertise in managed security services, including endpoint security, vulnerability scanning, and intrusion prevention. Clients commend their responsiveness, flexibility, and proactive approach to threat management. Overall sentiment in this sector is favorable, highlighting their ability to address security challenges effectively while maintaining strong communication and client relationships. This makes eSentire a strong candidate for organizations seeking robust cybersecurity solutions in financial services.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients express satisfaction with eSentire's cost relative to the value provided, noting an annual investment of $150,000–$200,000 for managed security services. Feedback highlights their responsiveness and quality of service, with one client stating they are 'very happy' with the protection against threats. The company's commitment to treating all clients equally and addressing issues promptly contributes to a positive perception of value for money, despite a desire for improved data aggregation across services.Was this helpful?
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$5,000+$150 - $199 / hr10 - 49Kitchener, Canada
Services provided
25% Cybersecurity35% IT Managed Services20% IT Strategy Consulting +3 services10% AI Consulting5% AI Agents5% Cloud Consulting & SIReis Informatica is a Kitchener, Canada-based IT managed services company. The team provides IT managed services and Cybersecurity.
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$1,000+< $25 / hr50 - 249Brantford, Canada
Services provided
20% Cybersecurity20% CRM Consulting and SI20% Search Engine Optimization +2 services20% Web Design20% Web DevelopmentThe DigiSparrow is a SEO services firm. Their midsize team is headquartered in Brantford, Canada and Hamilton, Canada. Their services include Search Engine Optimization and Web Design.
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$1,000+$100 - $149 / hr10 - 49Kitchener, Canada
Services provided
20% Cybersecurity30% IT Managed Services20% Cloud Consulting & SI +2 services20% IT Strategy Consulting10% Unified Communications Consulting & SIMegawire Inc is an IT managed services company. The Kitchener, Canada-based company was launched in 1998. Their services include IT managed services and IT strategy consulting.
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UndisclosedUndisclosed10 - 49Kitchener, Canada
Services provided
20% Cybersecurity20% Cloud Consulting & SI20% IT Managed Services +2 services20% IT Strategy Consulting20% Other IT Consulting and SIReis Informatica is an IT strategy consulting company founded in 2008. Their services include IT strategy consulting and cloud consulting & SI.
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$5,000+Undisclosed10 - 49Kitchener, Canada
Services provided
30% Cybersecurity35% Digital Strategy35% IT Managed ServicesPund-IT Inc is a Digital Strategy company. Their small team of employees is headquartered in Kitchener, Canada. Their team offers Digital Strategy and IT managed services.
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UndisclosedUndisclosed2 - 9Waterloo, Canada
Services provided
30% Cybersecurity30% IT Managed Services20% Cloud Consulting & SI +1 service20% Digital StrategyData Perceptions Inc., an IT managed services company, was launched in 1993. The team offers IT managed services and Cybersecurity.
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UndisclosedUndisclosed10 - 49Cambridge, Canada
Services provided
20% Cybersecurity20% Cloud Consulting & SI20% Compliance Consulting +3 services20% IT Managed Services10% ERP Consulting and SI10% IT Strategy ConsultingFounded in 1998, Sabre Limited is a cloud consulting & SI company. The small team specializes in cloud consulting & SI and Cybersecurity.
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$5,000+$150 - $199 / hr50 - 249Kitchener, Canada
Services provided
15% Cybersecurity75% IT Managed Services10% Other IT Consulting and SISunco Communication and Installation is an IT managed services company established in 2000. The agency specializes in IT managed services and Cybersecurity, and is midsize.
Read moreSee All Locations (4)Kitchener, Canada
330 Trillium Drive
Kitchener, Canada N2E 3J22 - 5
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$10,000+Undisclosed2 - 9Kitchener, Canada
Services provided
25% Cybersecurity50% Cloud Consulting & SI25% IT Strategy ConsultingScalar Software is a small Kitchener, Canada-based cloud consulting & SI company. The team focuses on cloud consulting & SI and Cybersecurity.
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Undisclosed$150 - $199 / hr2 - 9Brantford, Canada
Services provided
30% Cybersecurity30% IT Managed Services20% Cloud Consulting & SI +1 service20% IT Strategy ConsultingParonubi is a Cybersecurity company. The team provides Cybersecurity and IT managed services and is based in Toronto, Canada and Brantford, Canada.
Read moreSee All Locations (2)Brantford, Canada
155 Hachborn Road - Unit 1
Brantford, Canada N3S 7P11
+18332042294
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UndisclosedUndisclosed2 - 9Waterloo, Canada
Services provided
40% Cybersecurity60% Compliance ConsultingBinary Tattoo Inc is a Waterloo, Canada-based Compliance Consulting company. The team provides Compliance Consulting and Cybersecurity.
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$25,000+$100 - $149 / hr2 - 9Waterloo, Canada
Services provided
10% Cybersecurity55% IT Managed Services10% IT Strategy Consulting +5 services5% CRM Consulting and SI5% Cloud Consulting & SI5% ERP Consulting and SI5% IT Staff Augmentation5% Unified Communications Consulting & SIBased in Waterloo, Canada, CopperTree Solutions Inc is an IT managed services company. They focus on IT managed services and Cybersecurity and were established in 2013.
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$1,000+$100 - $149 / hr2 - 9Sarnia, Canada
Services provided
35% Cybersecurity25% IT Strategy Consulting15% IT Staff Augmentation +2 services15% Other IT Consulting and SI10% IT Managed ServicesPrometheon Inc. Is a Cybersecurity company. They provide Cybersecurity and IT strategy consulting and were established in 2023. The firm is based in Sarnia, Canada.
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UndisclosedUndisclosed2 - 9Waterloo, Canada
Services provided
25% Cybersecurity25% Cloud Consulting & SI25% Custom Software Development +1 service25% ERP Consulting and SIWaterloo Intuition is a cloud consulting & SI company. The Waterloo, Canada-based team focuses on cloud consulting & SI and ERP consulting and SI.
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$1,000+$150 - $199 / hr2 - 9Sarnia, Canada
Services provided
30% Cybersecurity30% IT Managed Services20% Other IT Consulting and SI +2 services10% Cloud Consulting & SI10% IT Strategy ConsultingDark Sector Technologies Inc. Is a Sarnia, Canada-based Cybersecurity company. Their services include Cybersecurity and IT managed services.
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UndisclosedUndisclosed10 - 49Waterloo, Canada
Services provided
30% Cybersecurity40% AI Consulting30% IT Strategy ConsultingAccendum LLC is a small AI Consulting company established in 2023. Their team provides AI Consulting and IT strategy consulting.
Read moreSee All Locations (2)Waterloo, Canada
258B Sunview St
Waterloo, Canada N2L 0H7647 928 0691
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List of the Top 1 London Cybersecurity Consultants
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$1,000+$25 - $49 / hr2 - 9London, Canada
Ability to deliver
19.7/40.013/20 Reviews1.8/10 Clients & Experience4.9/10 Market PresenceService focus
30% Cybersecurity70% Other -
$1,000+$200 - $300 / hr2 - 9London, Canada
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
45% Cybersecurity55% Other -
UndisclosedUndisclosed10 - 49London, Canada
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
70% Cybersecurity30% Other -
UndisclosedUndisclosed50 - 249London, Canada
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
25% Cybersecurity75% Other -
$1,000+Undisclosed10 - 49London, Canada
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
20% Cybersecurity80% Other -
Undisclosed$100 - $149 / hr10 - 49London, Canada
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
20% Cybersecurity80% Other -
$1,000+$100 - $149 / hr10 - 49London, Canada
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
10% Cybersecurity90% Other -
$1,000+$150 - $199 / hr2 - 9London, Canada
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
20% Cybersecurity80% Other -
$5,000+$200 - $300 / hr250 - 999Cambridge, Canada
Ability to deliver
30.6/40.015.8/20 Reviews5.1/10 Clients & Experience9.7/10 Market PresenceService focus
65% Cybersecurity35% Other -
$5,000+$150 - $199 / hr250 - 999Cambridge, Canada
Ability to deliver
16.2/40.016.2/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
75% Cybersecurity25% Other -
$5,000+$150 - $199 / hr10 - 49Kitchener, Canada
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
25% Cybersecurity75% Other -
$1,000+< $25 / hr50 - 249Brantford, Canada
Ability to deliver
5.6/40.00/20 Reviews0.7/10 Clients & Experience4.9/10 Market PresenceService focus
20% Cybersecurity80% Other -
$1,000+$100 - $149 / hr10 - 49Kitchener, Canada
Ability to deliver
5.2/40.00/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
20% Cybersecurity80% Other -
UndisclosedUndisclosed10 - 49Kitchener, Canada
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
20% Cybersecurity80% Other -
$5,000+Undisclosed10 - 49Kitchener, Canada
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
30% Cybersecurity70% Other -
UndisclosedUndisclosed2 - 9Waterloo, Canada
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
30% Cybersecurity70% Other
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