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3 Canadian AI Stocks To Watch With Revenue Growth Up To 176%

Simply Wall St·09/17/2026 21:29:13
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AI related trade is one of the few bright spots in global commerce right now, according to the WTO, even as tariffs and supply issues reshape cross border flows. That strength matters for Canadian AI-focused small caps, which sit closer to the picks and shovels of this boom. This article walks through three of the most compelling stocks from our Canadian AI small cap screen and explains why they may deserve a spot on your watchlist.

The three Canadian AI small caps highlighted below are only a starter set, and the full screen surfaced 1 more business with an equally compelling story that is not covered here. To identify that extra opportunity and analyze all four tickers side by side, head straight into the AI Small Caps screener.

Quarterhill (TSX:QTRH)

Quarterhill leans into the AI small caps theme through its machine vision and data intelligence tools for tolling and traffic management, giving its intelligent transportation systems business a clear role in how cities and highways handle real time enforcement and mobility decisions.

Quarterhill generates about $159 million from intelligent transportation systems worldwide, with a heavy skew to the United States, and has a market value of roughly CA$364 million, which keeps it firmly in small cap territory for Canadian AI focused investors.

"The increasing adoption of AI and data analytics in transportation infrastructure is driving demand for Quarterhill's next-generation, software-centric platforms such as iTHEIA and their new microservices-based tolling system, which supports long-term growth in high-margin software revenue that boosts both top-line growth and improves net margin profile."

What really moves the needle from here is how one unresolved pressure on profitability and funding interacts with that software heavy opportunity.

Those pressure points are exactly what the full narrative unpacks, so read the full narrative for Quarterhill to see how Quarterhill’s AI tolling push could reshape the story.

TSX:QTRH Revenue & Expenses Breakdown as at Sep 2026
TSX:QTRH Revenue & Expenses Breakdown as at Sep 2026

Gatekeeper Systems (TSXV:GSI)

Gatekeeper Systems supplies video security and AI driven safety gear for buses and transit fleets, with about CA$39.9 million coming from electronic security devices across school and public transport. Most activity is in the US, and the stock carries a roughly CA$192 million market value.

Gatekeeper Systems connects to the AI Small Caps theme through its AI dash cams and student and pedestrian protection systems. In these offerings, machine learning turns raw video into real time safety decisions across bus and rail fleets. Investors are essentially considering whether recurring software and analytics income can keep pulling ahead of hardware and potentially change how margins behave if a single key assumption breaks.

If that assumption is wrong, you will want the 2 key rewards and 1 important major warning sign before the risk reward balance in Gatekeeper Systems shifts again

TSXV:GSI Revenue & Expenses Breakdown as at Sep 2026
TSXV:GSI Revenue & Expenses Breakdown as at Sep 2026

Quantum eMotion (TSXV:QNC)

Quantum eMotion develops quantum based cryptography hardware and software such as Sentry-Q and eShield-Q that aim to secure AI models, data pipelines and cloud workloads against quantum and classical attacks. The stock is firmly small cap, with a market value of about CA$516 million.

Quantum eMotion targets the AI Small Caps theme through quantum safe encryption that directly addresses how AI workloads, cloud inference and digital assets are protected. Forecast revenue growth is described as very large at about 175% a year, yet losses are widening, so the whole story hinges on what happens when one unresolved funding pressure meets that growth ambition.

That funding question is exactly what the 1 key reward and 4 important warning signs (2 are major!) lays bare, helping you judge whether Quantum eMotion’s ambition is outrunning its financial runway.

TSXV:QNC Earnings & Revenue Growth as at Sep 2026
TSXV:QNC Earnings & Revenue Growth as at Sep 2026

Seeking Fresh Alternatives Before They Fly

Every new cycle of breakout momentum starts quietly, while most investors stay focused on the past. Use these under the radar for now stock lists before the edge drops away, and consider acting sooner rather than later.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.