Cybersecurity in Canada
Discover Canadian companies building threat detection, identity and access management, encryption, security operations and critical-infrastructure defence.
- 7
- Canadian Cybersecurity companies
- 3
- Provinces
- 31
- Source-backed claims
Featured Canadian Cybersecurity Companies
A selection of Canadian Cybersecurity companies from the directory.
1Password
Toronto, ON
Toronto-based developer of credential and access management software, spanning password and secrets vaults, SaaS application management, and governance of access held by employees, machines and AI agents.
Cybersecurity
BlueCat Networks
Toronto, ON
Toronto company selling enterprise software for core network services — DNS, DHCP and IP address management, known as DDI — combined with network observability, flow and packet analytics and DNS-based security, deployable on-premises, in data centres and across multicloud.
Cloud & Digital InfrastructureCybersecurity
eSentire
Waterloo, ON
Waterloo-based managed detection and response provider operating a 24/7 security operations centre and the Atlas security operations platform for organizations internationally.
Cybersecurity
Field Effect
Ottawa, ON
Ottawa-based developer of managed detection and response software for small and mid-sized businesses and managed service providers, covering endpoint, network and cloud monitoring from one platform.
Cybersecurity
Flare
Montreal, QC
Montreal-based threat exposure management company whose platform continuously scans the clear and dark web and threat actor communities for leaked credentials and other exposed organizational data.
Cybersecurity
Explore Cybersecurity Companies by Region
Where the 7 Cybersecurity companies in this directory are based. Regions with none are not shown.
About Cybersecurity in Canada
Cybersecurity covers threat detection and response, identity and access management, encryption and key management, application and cloud security, security operations tooling, and the specialised products defending critical infrastructure and operational technology.
Post-quantum and quantum-safe cryptography sits on the boundary between this sector and Quantum, and companies working on it are tagged in both.
How this list is built
Every Cybersecurity record here is hand-checked, and the 31 claims across them each link to a page you can open. Where a figure is not published, the field is left blank rather than estimated.
Explore more
- Cybersecurity companiesBrowse all 7 Cybersecurity companies in the directory, filtered by province, stage, size and founding year.View companies
- Funding opportunities30 government and partner programs open to Cybersecurity companies, including any-industry ones.View funding
- Research institutes5 Canadian research institutes and labs working in Cybersecurity.View institutes