Best Cybersecurity Companies in Ottawa, Canada
The 51 best Cybersecurity companies in Ottawa, Canada in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Rewind.
Our analysis of 174 Cybersecurity companies
$16.2b in tracked funding; 96% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Cybersecurity companies in Ottawa
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Rewind Cloud based enterprise data backup management software 67Tech top 21%Funding top 31%Moat top 31%Growth top 45% All 8 signals ▾Techtop 21% Fundingtop 31% Moattop 31% Growthtop 45% AItop 45% Markettop 49% Talentbottom 49% Globalbottom 39% Tech: 66 technologies across 6/8 capability areas · Cloud: Amazon S3, Amazon Web Services Funding: Raised $89.9M across 3 rounds · 3 rounds over 6 yrs (0.5/yr) rank vs industry peers · Fliar Intelligence Index 67/100 | $90M | 45 mo ago | 105 | James C Co-Founder & CTO | WordPress Block EditorElementorWordPress+47 | Top 5M | — | — |
| 2 | Corsa Security Platform offering network virtualization 37Funding top 28%Moat top 31%Talent top 34%Growth top 35% All 10 signals ▾Fundingtop 28% Moattop 31% Talenttop 34% Growthtop 35% Producttop 41% Techbottom 46% Patentsbottom 37% Globalbottom 33% Marketbottom 30% Innovationbottom 30% Funding: Raised $50.0M across 13 rounds · 13 rounds over 13 yrs (1.0/yr) Moat: Editorial + unicorn rating 8/10 · IP moat: 2 patents rank vs industry peers · Fliar Intelligence Index 37/100 | $50M | 14 mo ago | 27 | Carolyn Raab Co-Founder and Chief Product Officer | WordPressMySQLSalesforce+28 | Top 50M | 2 patents Scalable virtualized network security functions (NFV) horizontal scaling solutions | — |
| 3 | Nakina Systems Network security and orchestration solutions | $36M | 180 mo ago | 87 | — | — | — | — | — |
| 4 | Field Effect Provider of network security solutions 64Innovation top 23%Funding top 27%Patents top 28%Moat top 32% All 11 signals ▾Innovationtop 23% Fundingtop 27% Patentstop 28% Moattop 32% Producttop 36% Growthtop 45% Techtop 45% Markettop 46% Talentbottom 49% Globalbottom 37% Newsbottom 24% Innovation: 35 patents (top 23% of patent-holders) · 30 filings since 2022 vs 5 in 2017-21 Funding: Raised $34.5M across 3 rounds · 3 rounds over 4 yrs (0.8/yr) rank vs industry peers · Fliar Intelligence Index 64/100 | $34M | 11 mo ago | 163 | Matt Holland Founder & CEO | HubSpot CMS HubVimeoGSAP+32 | Top 5M | 35 patents Cybersecurity monitoring, detection, and mitigation for networks, endpoints, and kernel drivers | 1 launch |
| 5 | Third Brigade Compliance Security Software | $16M | 255 mo ago | — | Rares Stefan Founder and Chief Scientist | — | — | 28 patents Patents concentrated in electrical & electronics | — |
| 6 | Augmentt Cloud based platform offering application security solutions 24News top 27%Funding top 45%Tech top 45%Product top 49% All 6 signals ▾Newstop 27% Fundingtop 45% Techtop 45% Producttop 49% Globalbottom 36% Marketbottom 35% News: 3 BI events in 12 mo (of 16 tracked, 8 types) · Top themes: Funding, Capital raise Funding: Raised $15.0M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 24/100 | $15M | 9 mo ago | 34 | — | WordPressApple iCloud MailMicrosoft 365+31 | Top 10M | — | 1 launch · 1 award |
| 7 | Graphite Software Provider of secure spaces in mobile device | $12M | 121 mo ago | 35 | — | — | — | 21 patents Enterprise mobile device domain management and secure encrypted content/configuration control | — |
| 8 | Cloakware Application security to prevent tampering, reverse enginnering & attack | $10M | 256 mo ago | 4 | — | — | — | 31 patents Runtime application security and credential management, including interlocking, buffer overflow mitigation, and biometrics. | — |
| 9 | Validian SDK-based intrusion prevention for secure communication | $9M | 121 mo ago | 10 | — | — | — | 6 patents Secure identity authentication protocols for encrypted data exchange and communication networks | — |
| 10 | VoIPshield Security for threats & exploits of VoIP network | $8M | 221 mo ago | 12 | — | WordPressPleskMySQL+12 | Top 50M | — | — |
| 11 | CloudLink Tech Cloud based encryption solution for data security in cloud compute instances | $6M | 157 mo ago | 51 | — | — | — | — | — |
| 12 | Quantropi Provider of quantum cryptography-based secure communication solutions 42Product top 32%Funding top 39%Patents top 39%Partners top 42% All 11 signals ▾Producttop 32% Fundingtop 39% Patentstop 39% Partnerstop 42% Newstop 43% Innovationtop 44% Growthtop 45% Moattop 45% Techtop 49% Marketbottom 38% Globalbottom 36% Product: 3 distinct product lines · Company stage: Acquired Funding: Raised $4.5M across 9 rounds · 9 rounds over 2 yrs (4.5/yr) rank vs industry peers · Fliar Intelligence Index 42/100 | $5M | 3 mo ago | 33 | — | WebflowElementorWordPress+30 | Top 10M | 34 patents Quantum‑safe cryptography and digital signature schemes with enhanced randomness generation | — |
| 13 | Privacy Analytics De-identification solution for healthcare organizations | $4M | 144 mo ago | 99 | Khaled El Emam CEO | WordPressBugHerdMySQL+29 | Top 10M | 80 patents Machine‑learning‑driven privacy‑preserving data anonymization and transformation for regulatory compliance | 1 launch |
| 14 | Zighra Provider of an AI operating system for cyber and electronic defense | $3M | 115 mo ago | 10 | — | — | — | 43 patents Context-aware behavioral biometric authentication and fraud detection for satellite navigation communications | — |
| 15 | Cord3 Encryption based data security solution | $2M | 81 mo ago | 30 | Bruce Carruthers Co-Founder | — | — | — | 1 job opening |
| 16 | inBay Tech Password-less Multi-Factor Authentication SaaS solution | $2M | 101 mo ago | 8 | Stan Xavier Co-Founder & Chairman | — | — | — | — |
| 17 | Chrysalis-ITS Hardware & software encryption for enterprise security & CA | $1M | 358 mo ago | 70 | Dave Longbottom CEO & President | — | — | 6 patents Network time synchronization and secure timestamping for digital communication systems | — |
| 18 | Magor Corporation Provides video communication solutions | $502K | 153 mo ago | 19 | — | — | — | — | — |
| 19 | Bluink Smartphone-based password and sign on credentials bank | $500K | 134 mo ago | 21 | — | Animate.cssStripeApache HTTP Server+12 | Top 5M | 11 patents Patents concentrated in computing, sensing & instrumentation | — |
| 20 | Phirelight Network traffic analytics based threat detection | $120K | 125 mo ago | 28 | Wayne Teeple Founder & CEO | — | — | — | — |
| 21 | Crypto4A Security processing appliance for key management & cryptography | — | 29 mo ago | 29 | — | Node.jsZohoRadix UI+14 | Top 5M | — | 1 partnership · 1 award |
| 22 | Mitel Cloud based platform for unified communication management | — | 92 mo ago | 750 | — | — | — | 31 patents Patents concentrated in electrical & electronics | — |
Top 12 Cybersecurity companies in Ottawa
#1
Acquired · Ottawa, Ontario · founded 2018 · 33 employees$4.5Mraised▾
Provider of quantum cryptography-based secure communication solutions. It offers quantum cryptography-based encryption solutions for protecting data and securing communications. The features include file encryption, drag, and drop encryption and decryption, file access controls, etc.
- Apr 2026Seed$1.2M
- Dec 2025Seed$50K
- May 2025Seed$750K
- Oct 2024Seed$458.8K
#2
Series B · Ottawa, Ontario · founded 2016 · 163 employees$34.5Mraised▾
Provides network security solutions. The products offered by the company are Covalence, Cyber Range, and Noble. Covalence is a network monitoring and analytics platform which provides a solution to measure, manage, and reduce the attack in the network. It is a simulation platform that provides a solution to perform tests, evaluate designs and assess procedures like disaster recovery or security incident response in a safe, repeatable environment.
- Aug 2025Series B$3M
- Aug 2023Conventional Debt$30M
- Oct 2022Series B$34.5M
#3
Series C · Ottawa, Ontario · founded 2013 · 27 employees$50Mraised▾
Platform offering network virtualization. It enables users to deploy and optimize virtual network firewalls. It provides visibility into the virtual firewall and manages the health and performance of the infrastructure. It also provides a turnkey network security virtualization platform with dashboards and firewalls, auto-scaling, and more.
- May 2025Series C$72.4K
- May 2025Series C$138.2K
- Apr 2025Series C$139.3K
- Mar 2025Series C$277.9K
#4
Series B · Ottawa, Ontario · founded 2020 · 34 employees$15Mraised▾
Cloud based platform offering application security solutions. It provides a SaaS security platform for MSPs to discover, manage and secure their clients SaaS applications. It also helps MSPs uncover shadow IT, manage their customers Microsoft 365 and Google Workspace cloud apps, and enforce security policies to prevent security breaches.
- Nov 2025Series B$15M
#5
Series B · Ottawa, Ontario · founded 2015 · 105 employees$89.9Mraised▾
Cloud based enterprise data backup management software. It provides features that include backup rewind, CSV file management, third party application integration, data restoration, account level access management, data security management, and compliance audit management.
- Nov 2022Series B$10M
- Sep 2021Series B$65M
- Jan 2021Series A$14.9M
- 2020Seed—
#6
Acqui-Hired · Ottawa, Ontario · founded 2002 · 87 employees$36.1Mraised▾
Network security and orchestration solutions. The NI Framework helps in enabling the management across multi vendor platforms. It provides Adapters for communication to various 3rd party applications, orchestrators, OSS, and BSS. Other applications supported are for management, auditing, and analysis of the parameter of the networks. It also provides NI guardian which is an IAM solution and provides continuous scanning and Advanced Analytics which helps in identifying the threats and dissolving them.
- Jul 2011Series C—
- Nov 2008Convertible Debt$2.9M
- Oct 2008Convertible Debt$2M
- Jul 2008Convertible Debt$12.6M
#7
Acqui-Hired · Ottawa, Ontario · founded 2004$16Mraised▾
Third Brigade was compliance software company headquartered in Ottawa, Canada. Trend Micro bought the business to accelerate its dynamic datacenter security strategy, and to provide customers with access to critical security and compliance software and vulnerability response services. These all contribute to protecting physical, virtual and cloud servers, and corporate endpoints, from sophisticated malware and malicious activity.
- Apr 2005Series A$5M
#8
Series B · Ottawa, Ontario · founded 2012 · 35 employees$12.4Mraised▾
Graphite addresses data security needs of the Enterprise IT department that arises through BYOD. Highly confidential information such as credit card and online banking data or corporate data can be assigned to secure spaces on the device and managed either by the device owner, an enterprise IT department, or a third party service provider.
- Jun 2016Series B$8M
- Jun 2013Series A$4.4M
#9
Late Stage · Ottawa, Ontario · founded 1989 · 10 employees$9.2Mraised▾
Validian provides SDK-based intrusion prevention for secure communication. It provides intrusion prevention against cyber-attacks by securing mobile, non-mobile, and web applications and user communication. It also detects hacking and unauthorized access of critical applications via impersonation, spoofing, phishing, SQL injections, MiTM, and MiTB attacks. The software provided helps in building, deploying, and controlling information and security policies within mobile and non-mobile applications. It uses a security middleware that binds application peers, security services, and communications policy into an integrated information protection solution. It delivers graphic-rich advertising content through mobile, cloud, web, local, and network applications to end-users.
- Jun 2016Post IPO$1.2M
- Mar 2004Post IPO$6M
- Jan 2004Post IPO$2M
#10
Acquired · Ottawa, Ontario · founded 1997 · 4 employees$10Mraised▾
Cloakware provided software protection solution to protect the integrity of their application. It delivered application security products and services to protect software against tampering, reverse engineering and automated attacks exploiting a specific vulnerability. Technology allows application security against sophisticated hackers intent on altering or bypassing functionality, exposing sensitive data or algorithms, or pirating digital content.Winner of Frost and Sullivan award for technology innovation and Branham 300 award.
- Mar 2005Series B$10M
#11
Series B · Ottawa, Ontario · founded 2005 · 12 employees$8Mraised▾
VoIPshield Systems develops products to protect Voice-over-IP (VoIP) networks from security threats and exploits. Products include VoIPaudit, a VoIP Vulnerability Assessment (VVA) System, and VoIPguard, a VoIP Intrusion Prevention System (VIPS). Product VoIPaudit is a client-based VoIP/UC vulnerability assessment application that runs on computer & provide web interface combined with back-end functionality that identifies, tracks, reports and assists in the remediation of security vulnerabilities. ItsVoIPshield Labs is an internal research group that performs vulnerability testing and analysis specialized in zero-day vulnerabilities.
- Feb 2008Series B$6M
- Apr 2005Seed$2M
#12
Acquired · Ottawa, Ontario · founded 2003 · 51 employees$6Mraised▾
CloudLink provided software-based encryption & data security solutions for hybrid clouds. Product SecureVM controlled, managed and attested encyption to compute instances in clouds like Windows and Linux OS images, Azure, vCloud Air and the Federation Enterprise Hybrid clouds. Acquired by EMC in 2015 after being selected for 2 year partner program of EMC.
- Jun 2013Series A$6M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Cybersecurity coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
What Ottawa researches in cybersecurity
- University of Ottawa20
- Ottawa University1
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.