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Top Cybersecurity Companies in Ottawa, ON

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Looking for the best cybersecurity company in Ottawa? 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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22 Provider(s)Last Updated: October 29, 2025
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Prolity Corporation is a highly agile, responsive and client focused organization. We have extensive operational expertise in the areas of Defence, IT Security and Public Safety.
Services Offered
Cybersecurity
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Management, Leadership and Professional Development Workshops, Programming, Servers and Networks Training in Ottawa, Montreal and Toronto
Services Offered
Cybersecurity
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SkyRoot Networks has been providing superior IT services to small- and medium-sized businesses throughout Ottawa, Ontario, since 2014.
Services Offered
Cybersecurity
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Bios est une entreprise informatique qui fournit des services d'info gerance, soutien technique, d?hebergement web, de vente et reparation, cybersecurite et encore plus.
Services Offered
Cybersecurity
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SynerSolutions Technologies – Experts in emerging technologies and cyber security – International services for military, defence and intelligence agencies
Services Offered
Cybersecurity
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.

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TwelveDot

Ottawa, ON, CA See Location
TwelveDot is a technology and security consulting practice built on 20+ years of experience advising, managing, designing, and developing solutions for clients from a wide-range of sectors.
Services Offered
Cybersecurity
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Xanthus Cyber Security offers specialized Server Penetration Testing, Red Teaming, including IT Cyber Security Training and Mentoring
Services Offered
Cybersecurity
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