Best Enterprise Networking Companies in Ontario, Canada
The 31 best Enterprise Networking companies in Ontario, Canada in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Tailscale.
Ranked: Best Enterprise Networking companies in Ontario
| # | Company | Disclosed funding | Last round | Stage | Employees | Founder | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Tailscale 🦄 VPN solutions based on wireguard protocol 84Tech top 23%Funding top 25%Moat top 25%Customers top 27% All 12 signals ▾Techtop 23% Fundingtop 25% Moattop 25% Customerstop 27% Talenttop 28% Innovationtop 29% Markettop 31% Patentstop 33% Growthtop 37% Producttop 40% Globalbottom 43% Newsbottom 18% Tech: 50 technologies across 6/8 capability areas · Cloud: Amazon Cloudfront, Amazon Web Services Funding: Raised $115M across 4 rounds · 4 rounds over 6 yrs (0.7/yr) rank vs industry peers · Fliar Intelligence Index 84/100 | $115M | 19 mo ago | Series C | 116 | Avery Pennarun Co-founder and CEO | Top 50k | 27 patents Patents concentrated in electrical & electronics | — |
| 2 | BTI Systems Packet optical networking technology provider | $109M | 140 mo ago | Acqui-Hired | 70 | — | — | — | — |
| 3 | Velocix CDN solutions | $79M | 222 mo ago | Acquired | 102 | James Brickmeier Chief Executive Officer | Top 10M | — | — |
| 4 | 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 | 18 mo ago | Series C | 27 | Carolyn Raab Co-Founder and Chief Product Officer | Top 50M | 2 patents Scalable horizontal deployment of virtual network security functions (NFV security). | — |
| 5 | Nakina Systems Network security and orchestration solutions | $36M | 183 mo ago | Acqui-Hired | 87 | — | — | — | — |
| 6 | Auvik Cloud based network monitoring and management solutions | $33M | 101 mo ago | Acquired | 343 | Mark Morin Co-Founder | Top 1M | — | — |
| 7 | BlueCat Cloud-based DNS and DHCP appliance and security solutions provider | $28M | 184 mo ago | Acquired | 467 | — | Top 5M | — | — |
| 8 | Exinda WAN optimization with Network orchestration platform | $19M | 126 mo ago | Acquired | 127 | — | — | — | — |
| 9 | iS5 Communications Industrial Ethernet appliances | $17M | 99 mo ago | Acquired | 45 | — | Top 10M | 17 patents Network security: ML intrusion detection and RSTP domain isolation for critical networks | — |
| 10 | Kodacloud WiFi network management solution | $10M | 121 mo ago | Series A | 25 | — | — | — | — |
| 11 | TeraGo Internet, colocation and cloud services 57Innovation top 34%News top 36%Product top 37%Growth top 40% All 8 signals ▾Innovationtop 34% Newstop 36% Producttop 37% Growthtop 40% Techtop 42% Fundingtop 49% Marketbottom 48% Globalbottom 43% Innovation: 6 product lines News: 14 BI events in 12 mo (of 106 tracked, 9 types) · +8% YoY rank vs industry peers · Fliar Intelligence Index 57/100 | $2M | 18 mo ago | Acquired | 100 | — | Top 10M | — | — |
| 12 | Adaptiv Networks Cloud-based SD-WAN management solutions provider | $2M | 83 mo ago | Acquired | 57 | Bernard Breton Chief Executive Officer | Top 50M | 36 patents Network traffic optimization, QoS, routing, failover, and unified firewall/access policy management | — |
| 13 | Aterlo Networks CDN caching at home | $1M | 127 mo ago | Series A | 34 | — | — | — | — |
Top 12 Enterprise Networking companies in Ontario
#1
Series C · Toronto, Ontario · founded 2019 · 116 employees$115Mraised▾
VPN solutions based on wireguard protocol. The product uses multi-factor identification and single-sign-on technology for secure authentication. The features of the product include automatic key rotations, point-to-point connections, encryption, audit-compliant logging, etc. The product is available for Linux, iOS, Windows, Raspberry Pi and ARM.
- Apr 2025Series C$160M
- May 2022Series B$100M
- Nov 2020Series A$12M
- Apr 2020Seed$3M
#2
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
#3
Acquired · Thornhill, Ontario · founded 1999 · 100 employees$2.3Mraised▾
TeraGo Networks provides internet, colocation, and cloud services to businesses in Canada through its own network. Provides internet access using fibre, wireless, and Ethernet over cable technology. Its voice solutions include SIP trunking and Hosted PBX. Claims to have 4,100 business customers in 46 cities.
- Apr 2025Post IPO—
- Mar 2025Post IPO$2M
- Jun 2018Post IPO$6.9M
- Dec 2003Series A$2.3M
#4
Acqui-Hired · Ottawa, Ontario · founded 2000 · 70 employees$108.8Mraised▾
BTI Systems is a provider of Packet Optical Networking technology. Products such as high-bandwidth network infrastructure, mobile backhaul, wavelength, data center interconnect, and applications related to ethernet services and platforms are provided. The company's solutions extend from service providers to ethernet business services and mobile backhaul. Its product North Star Controller is an SD-WAN Controller. The other solutions include data center interconnect, cloud exchange, and networking products. The company was acquired by Juniper Networks in Jan 2016.
- Mar 2015Series F$4.5M
- Dec 2013Series F$27M
- Jan 2013Series F$8.5M
- Apr 2011Series F$23M
#5
Acquired · Cambridge, Ontario · founded 2002 · 102 employees$79Mraised▾
Velocix offers a broad range of advanced digital delivery services for live and on demand streaming video streaming and file download. The globally deployed Velocix Content Delivery Network (CDN) provides an Internet fast lane for large digital assets like video, music, software and games.
- Apr 2008Series D$27M
- Jan 2008Series D$25M
- Jul 2006Series C$20M
- Jan 2005Series B$5.6M
#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
Acquired · Waterloo, Ontario · founded 2011 · 343 employees$33.4Mraised▾
Cloud based network monitoring and management solutions. It provides a solution to discover the network, tracks operation, analyses configuration, recommends progress based on industry practices, and assists. Features include network topology, network monitoring, troubleshooting, remote management, and integrations of the network. Network monitoring is delivered by service and performance monitoring and providing notifications, alerts, and statistics with actionable insights. Troubleshooting capabilities are achieved by data debugging, configuration analysis, management, and network evidence collection.
- May 2018Series C$15.6M
- Aug 2017Series B$11.8M
- May 2013Series A$5.9M
#8
Acquired · Toronto, Ontario · founded 2002 · 127 employees$19Mraised▾
Exinda is a Network orchestration platform with interactive analytics and interesting insights for WAN monioting. Exinda provides a WAN orchestration suite that combines application monitoring, acceleration and traffic shaping with interactive analytics, purpose-built reporting and a predictive recommendation engine.Exinda is named as a visionary vendor for Magic Quadrant for WAN Optimization in 2015.
- May 2016Venture Debt$10M
- Jul 2013Series B$1M
- Feb 2012Series B$12M
- Apr 2007Series A$6M
#9
Acquired · Toronto, Ontario · founded 2001 · 467 employees$27.8Mraised▾
Cloud-based DNS and DHCP appliance and security solutions provider. It offers features such as integration points, robust API library, SSO, DNSSEC development, IPv6 support, threat protection, direct internet access, and automated management. The company also provides technical education, services for DNS, DHCP administrators, network professionals, and security professionals. Its customers span across government, military, financial services, retail, enterprise, and manufacturing sectors.
- Jul 2011Series B$16.8M
- Nov 2009Series A$11M
#10
Acquired · Mississauga, Ontario · founded 2013 · 45 employees$16.9Mraised▾
iS5 Communications (iS5Com) is an integrated service and solutions provider for industrial Ethernet applications. Its products include Ethernet switches, gateway solutions, media converters for industrial needs. It caters to small- medium size utilities and industrial sectors that require reliable and secure networks.
- Aug 2018Series A$16.9M
- Mar 2018Series A—
- Jan 2016Seed—
#11
Series A · Ottawa, Ontario · founded 2014 · 25 employees$10Mraised▾
KodaCloud offers WiFi network management solutions. The company offers a hardware product (access points) which captures network information. Machine learning and AI techniques are applied on the data to provide the optimization of the network services. The product automatically performs network management and optimization of the network. The network management services are offered on a subscription basis.
- Oct 2016Series A$10M
- Dec 2014Series A—
#12
Acquired · Mississauga, Ontario · founded 2002 · 57 employees$1.5Mraised▾
Adaptiv Networks is a cloud-based SD-WAN management solutions provider. The company's solution includes SD-WAN, SD-INTERNET, and ELFIQ. It offers features such as SD-WAN as a service, link balancing, link conditioning, and TCP acceleration. The company serves industries such as retail, restaurant, home office, hospitality, manufacturing, and healthcare.
- Nov 2019Seed$1.5M
- Nov 2010Angel—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Enterprise Networking coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
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.