High Growth Tech Stocks to Watch in March 2026

As the pan-European STOXX Europe 600 Index sees modest gains amid ongoing geopolitical tensions and fluctuating energy prices, investors are navigating a complex landscape where economic growth forecasts have been adjusted downward due to the conflict in the Middle East. In this environment, identifying high-growth tech stocks can be particularly appealing as these companies often exhibit resilience through innovation and adaptability, making them potential standout performers despite broader market uncertainties.

Click here to see the full list of 54 stocks from our European High Growth Tech and AI Stocks screener.

Let’s explore several standout options from the results in the screener.

Simply Wall St Growth Rating: ★★★★☆☆

Overview: Knowit AB (publ) is a consultancy company operating in Sweden and internationally, with a market capitalization of SEK2.84 billion.

Operations: Knowit AB (publ) generates revenue primarily through its Solutions segment, which contributes SEK3.10 billion, followed by Experience at SEK1.05 billion and Insight at SEK857 million. The company also earns from its Connectivity segment with revenues of SEK824.8 million.

Despite a challenging year with a net loss of SEK 284.8 million, Knowit’s strategic focus on innovation and technology development signals potential for future growth, especially as it navigates towards profitability within the next three years. The company’s R&D commitment is reflected in its efforts to integrate advanced technologies across its offerings, aligning with industry trends towards digital transformation. With an expected earnings growth of 76.5% annually and revenue growth outpacing the Swedish market at 3.4% per year, Knowit is positioning itself to capitalize on emerging tech opportunities while addressing past performance setbacks through strategic adjustments like the recent goodwill impairment in its Connectivity business area.

Simply Wall St Growth Rating: ★★★★★☆

Overview: RaySearch Laboratories AB (publ) is a medical technology company that develops software solutions for cancer treatment globally, with a market capitalization of approximately SEK6.29 billion.

Operations: The company focuses on providing healthcare software solutions, generating revenue of SEK1.34 billion from this segment.

RaySearch Laboratories, a leader in advanced radiotherapy technology, is making significant strides in expanding access to its cutting-edge treatment systems across Europe. With recent earnings showcasing a robust annual growth of 12.4% and an impressive increase in net income to SEK 227.8 million from the previous year, the company’s financial health appears strong. Additionally, RaySearch’s dedication to R&D is evident from their strategic deployment of RayStation systems across Ukraine, enhancing cancer treatment capabilities during critical times. This focus not only demonstrates their commitment to innovation but also positions them favorably for future expansion in emerging markets.

Simply Wall St Growth Rating: ★★★★★☆

Overview: Shoper S.A. offers software as a service solutions for e-commerce in Poland, with a market capitalization of PLN1.08 billion.

Operations: Shoper S.A. generates revenue primarily through its software as a service (SaaS) solutions tailored for the e-commerce sector in Poland.

Shoper S.A. is capturing attention with its robust performance in the tech sector, marked by a revenue increase to PLN 217.97 million and net income growth to PLN 43.08 million for FY 2025. This represents annualized revenue and earnings growth of 14.4% and 23.1%, respectively, outpacing the Polish market averages significantly. The company’s commitment to innovation is underscored by its strategic R&D investments, which are poised to drive future expansions and enhance competitive positioning in a rapidly evolving digital landscape.

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.

Companies discussed in this article include OM:KNOW OM:RAY B and WSE:SHO.

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