3 Top TSX Tech Stocks to Buy in September 2021

These three top TSX tech stocks are among the best technology companies in the market today, providing investors with great growth potential.

Make a choice, path to success, sign

Image source: Getty Images

Technology stocks are the foundation of the future economy. Most investors know this. However, picking the right tech stocks to build the foundation of one’s portfolio — that’s a more difficult task.

As digitization and various secular catalysts take over, investors need to focus on the big picture with their stock picks. These three top TSX tech stocks provide the kind of growth potential aggressive investors are looking for.

Accordingly, let’s look at the best of what the TSX has to offer.

Top TSX tech stocks: Shopify

No list of tech stocks is complete without mentioning Shopify (TSX:SHOP)(NYSE:SHOP). This massive e-commerce platform has witnessed impressive capital appreciation for the past few years. Currently, Shopify’s stock price is approaching its all-time high. However, I think this stock may have a lot more room to run.

Why?

Well, Shopify is a growth machine. The company’s recent 57% revenue growth this past quarter exemplifies this. Shopify has done this by providing an essential service to SMBs. Indeed, the company’s e-commerce platform provides retailers with the ability to switch to an online model or have an omnichannel presence. In this new economy, this is a great thing.

Shopify’s valuation is certainly rich. However, investors seeking top-notch long-term growth potential need to pay up these days. For those looking for high-quality growth, Shopify is about as good as it gets.

Constellation Software

One of the best historical performers among all tech stocks has been Constellation Software (TSX:CSU). This consolidator of smaller software companies has developed a business model that works. By leveraging the company’s portfolio, Constellation has been able to boost its portfolio companies’ collective returns. Over time, this has resulted in a compounding effect that’s hard to recreate.

Investors bearish on Constellation may believe that this runway is limited. There’s no way Constellation can keep up this acquisition pace over the long term.

However, it turns out that now is a great time to be a consolidator. There happen to be thousands of potential targets for Constellation to choose from. Indeed, as we’ve seen, Constellation knows how to pick ’em.

Until the company stops hitting home runs and starts striking out with deals, this is a stock investors should own for the long haul.

Open Text

Another big Canadian player in the software space, Open Text (TSX:OTEX)(NASDAQ:OTEX) also follows a growth-by-acquisition strategy. The company sells information management software and cybersecurity-related software, making its business model as defensive as high-growth stocks can be.

Open Text has carved out a niche as a reliable supplier of digital transformation and information modernization solutions. It has also made many well-timed acquisitions to gain access to world-class channel partners. Additionally, the company has made strategic partnerships with industry leaders like Google to strengthen its core products.

I think Open Text provides long-term investors with the kind of growth potential they’re looking for. Like the other picks on this list, Open Text isn’t cheap. However, for investors looking for quality, these are all solid picks.

Fool contributor Chris MacDonald has no position in any stocks mentioned in this article. The Motley Fool owns shares of and recommends Constellation Software and Shopify. The Motley Fool recommends OPEN TEXT CORP and Open Text and recommends the following options: long January 2023 $1,140 calls on Shopify and short January 2023 $1,160 calls on Shopify.

More on Tech Stocks

Young adult concentrates on laptop screen
Tech Stocks

Where Will Constellation Software Stock Be in 5 Years?

Down 35% from all-time highs, Constellation Software is a TSX tech stock that offers significant upside potential to investors.

Read more »

top canadian stocks january 2026
Tech Stocks

Just Released: 5 Top Motley Fool Stocks to Buy in January 2026

Stock Advisor Canada is kicking off 2026 with our newest collection of top stocks to buy this month.

Read more »

hot air balloon in a blue sky
Tech Stocks

1 Soaring Stock I’d Buy Now With No Hesitation

Looking for a soaring stock with real momentum? Shopify’s growth, profitability, and AI expansion make it a compelling buy right…

Read more »

visualization of a digital brain
Tech Stocks

2 Top Canadian AI Stocks to Buy in January

Canadian AI stocks such as Docebo and Kinaxis offer significant upside potential to shareholders in January 2026.

Read more »

Paper Canadian currency of various denominations
Tech Stocks

TFSA: Top Canadian Stocks for Big Tax-Free Capital Gains

The real magic of a TFSA happens when quality growth stocks can grow and multiply.

Read more »

e-commerce shopping getting a package
Tech Stocks

2 Laggards With High Upside Potential on the TSX Today

Given their long-term growth opportunities and discounted valuation, these two underperforming TSX stocks can deliver superior returns.

Read more »

warehouse worker takes inventory in storage room
Tech Stocks

Boost the Average TFSA at 50 in Canada With 3 Market Moves This January

A January TFSA reset at 50 works best when you automate contributions and stick with investments that compound for years.

Read more »

Rocket lift off through the clouds
Tech Stocks

2 Growth Stocks Set to Skyrocket in 2026 and Beyond

Growth stocks like Blackberry and Well Health Technologies are looking forward to leveraging strong opportunities in their respective industries.

Read more »