Sterling Savvy


Best UK Tech Stocks

Tobi Opeyemi Amure
Reviewed by:
Best UK Tech Stocks

The UK’s tech sector is a burgeoning hub of innovation, capturing the attention of investors worldwide.

Amid the array of digital pioneers and software giants, discerning the standouts can be challenging.

In this article, I’ll spotlight the best UK tech stocks, considering their market impact, growth potential, and technological advancements. Join us as we navigate the digital frontier of the UK stock market.

This article was reviewed by Tobi Opeyemi Amure, an investing expert and writer at, and

Understanding Technology Stocks

Technology stocks represent companies that produce software, hardware, components, or services focused on advancing the digital economy.

The tech sector is broad and dynamic, encompassing everything from semiconductor makers to cloud infrastructure providers to cybersecurity firms.

Many tech companies start as small ventures born from an entrepreneur’s innovative idea and vision. With relatively low barriers to entry, the competitive landscape is fierce.

To thrive, tech firms aggressively invest in research, product development, and marketing, often operating at a loss for years before reaching profitability.

Accessing external financings like venture capital and the public markets is imperative to fund growth. The inherent risk profile of unprofitable tech firms is higher than average. However, the growth potential is also immense for those that gain traction.

For example, leading US tech giants like Apple, Microsoft, Amazon, and Meta have delivered tremendous returns for investors over the past decade, despite initial periods of unprofitability.

Their visionary products and platforms have redefined entire industries.

Top Technology Stocks in the UK

Below, you’ll find the top five UK tech stocks ranked by market capitalisation.

1. Ocado Group

Ocado Group operates as an online grocery retailer and technology solutions provider.

The company has developed advanced e-commerce and logistics systems for online food delivery, including automated warehouse robots and proprietary software.

As the leading pure-play online grocer in the UK, Ocado has leveraged its proprietary infrastructure to sign major partnerships with retailers like Kroger in the US. The firm licenses its automated fulfillment platforms to partners globally.

This solutions business represents a major growth opportunity for Ocado, as more retailers seek to enhance their e-commerce capabilities. Ocado Solutions revenue grew over 40% in its latest fiscal year.

The company retains a valuation exceeding £8 billion despite still lacking profitability. Investors are betting on the global potential of Ocado’s unique automated grocery fulfillment ecosystem.

With strong demand trends benefiting online delivery and automation, Ocado Group provides exposure to these high-growth areas. Its brand strength and technological edge make it a compelling tech stock for UK investors.

2. Avast

Avast is a cybersecurity software company providing antivirus, VPN, and other endpoint security solutions to consumers and businesses globally.

The company uses machine learning and artificial intelligence to protect against evolving cyber threats.

With over 435 million users worldwide, Avast has leveraged its popular free antivirus software to generate substantial recurring revenue streams by upselling premium features and bundles.

This large installed user base provides a significant competitive advantage.

In its most recent fiscal year, Avast grew revenue over 6% annually to $892 million USD. With strong cash flows and profitability, the company pays a growing dividend – a rarity among young tech firms.

Avast enjoys high switching costs thanks to machine learning algorithms customised per user. Its focus on privacy and performance makes it a leader in consumer cybersecurity.

For investors seeking exposure to the fast-growing cybersecurity sector, Avast provides a proven platform to capture the expanding demand for digital protection from individuals to corporations.

3. Wise

Wise is a fintech company specialising in international money transfers and currency exchange. The platform enables fast, low-cost cross-border transactions for consumers and businesses.

Since its founding in 2010, Wise has leveraged proprietary technology and a customer-centric model to disrupt traditional banks and financial intermediaries charging excessive fees on foreign exchanges.

The company went public in 2021 and now serves over 10 million customers globally while generating over £1 billion in annual revenue. Wise is currently valued at over £8 billion.

Wise boasts high customer retention rates and net promoter scores demonstrating strong brand equity. Its transparent, fair pricing model has significant cost advantages versus legacy forex providers.

With increasing global business and commerce driving cross-border financial flows, Wise is well-positioned for continued expansion. Its innovative platform makes moving money worldwide fast, easy, and inexpensive.

For investors seeking to tap into the high-growth fintech ecosystem, Wise provides exposure to an established industry disruptor with Founder-CEO Taavet Hinrikus still at the helm.

4. Darktrace

Darktrace is a cyber security company that specialises in artificial intelligence-driven threat detection and response.

The firm’s self-learning technology mimics the human immune system to identify novel cyber-attacks and vulnerabilities across digital infrastructures.

Founded in 2013, Darktrace has experienced rapid growth as organisations increasingly invest in AI-augmented cybersecurity solutions. The company now serves over 6,500 customers globally.

Darktrace employs a SaaS business model with 90% recurring revenue. Recent financial results showed 46% year-over-year growth in annual recurring revenue. Gross margins exceed 70% demonstrating scalability.

While not yet profitable, Darktrace is reinvesting revenues to continue enhancing its AI cybersecurity platform. With escalating cyber threats and regulation, demand for Darktrace’s autonomous solutions is expected to surge.

For investors seeking cutting-edge UK tech exposure, Darktrace provides access to a disruptive player in the critical and fast-growing cybersecurity sector.

Its AI-based approach could make Darktrace the next-generation leader.

5. Kainos Group

Kainos Group is an IT services firm based in Belfast that specialises in digital transformation, cloud migration, and software development.

The company helps both public and private sector organisations modernise their technological infrastructures and applications.

Kainos employs over 2,000 people and generates annual revenues exceeding £300 million. The company has delivered consistent organic growth above 10%, complemented by strategic acquisitions to enhance capabilities.

Profitability and cash generation are strong, supporting a growing dividend. Kainos maintains profit margins above 20% and returns on capital employed above 30%. The stock trades at a premium valuation reflecting its track record.

With digital modernisation accelerating across industries, Kainos is strategically positioned to capture the rising demand for digital transformation services, cloud migrations, and custom application development.

Its blue-chip customer base provides revenue visibility.

For investors, Kainos offers a steadily growing IT services stock with a solid record of execution and operational efficiency. The company provides broad exposure to the fast-moving digital evolution.

Evaluating if Tech Stocks Fit Your Investment Strategy

With their high growth potential, technology stocks can be appealing to many investors. However, the sector’s inherent volatility also makes it riskier than average.

Assessing your personal risk tolerance and investment timeline is key to determining if tech stocks are a suitable option.

Younger investors with long time horizons may be able to accept the ups and downs of the tech sector in exchange for seizing its growth opportunities early on.

But for those nearing retirement or with a lower risk appetite, focusing solely on such a volatile area could mean excessive stress.

Adopting a diversified approach can allow more cautious investors to tap into tech’s upside while buffering risk. Pairing a small allocation to a broad tech ETF with stable blue chip stocks can provide balance.

This blends stability and growth.

Ultimately, an investor’s objectives, age, income needs, and risk tolerance should dictate whether aggressively pursuing tech stocks is appropriate or not.

While the sector’s growth potential is alluring, it tends to experience exaggerated boom and bust cycles. Weighing risk versus reward trade-offs is essential to make an informed decision.

How to Invest in UK Tech Stocks

Investing in UK tech stocks involves several steps, whether you’re based in the UK or an international investor.

Here’s a concise guide to help you navigate the process:

  1. Research and Education:
    • Understand the UK tech landscape, including emerging trends, challenges, and key players.
    • Read financial news, annual reports, and industry publications to get insights into the tech companies you’re interested in.
  2. Choose a Brokerage or Investment Platform:
    • If you’re in the UK, you can use UK investment platforms like Hargreaves Lansdown, AJ Bell Youinvest, or interactive investor. Make sure it’s FCA-regulated.
    • For international investors, select an online stock broker that offers access to UK stocks, such as E*TRADE, Charles Schwab, or Fidelity.
  3. Open an Account:
    • Fill in the required personal and financial information.
    • Ensure you understand the fees associated with buying, selling, and holding stocks.
  4. Funding:
    • Transfer funds from your bank account to your brokerage account. This might involve currency conversion if you’re transferring from a non-GBP account.
  5. Select Stocks:
    • Based on your research, choose the UK tech stocks you want to invest in.
    • Consider diversifying your investments across multiple companies or sectors to mitigate risks.
  6. Place Orders:
    • Decide whether you want to place a ‘market order’ (buy at the current price) or a ‘limit order’ (set a specific price at which you wish to buy).
    • Execute the purchase through your brokerage platform or investment app.
  7. Monitor and Rebalance:
    • Regularly review your tech stock portfolio’s performance.
    • Adjust your holdings based on company performance, industry changes, or personal financial goals.
  8. Stay Updated:
    • The tech sector is dynamic and rapidly evolving. Stay informed about industry shifts, technological advancements, and company news.
  9. Tax Considerations:
    • Be aware of the tax implications related to dividends, capital gains, or any other income from your investments, both in the UK and your home country (for international investors).
  10. Seek Professional Advice:
    • If unsure about your investment choices, consider consulting with a financial advisor or investment professional familiar with the UK market.

Remember, investing in stocks always comes with risks. The value of your investments can go up or down.

It’s crucial to invest based on thorough research and within your financial means and risk tolerance.


Are tech stocks a good idea?

Tech stocks offer significant growth potential due to technological advancements and digital transformation. However, they can also be volatile and subject to market fluctuations. It’s essential to conduct thorough research and consider individual risk tolerance before investing in tech stocks.

How to manage risk when investing in UK tech stocks?

To manage risk when investing in UK tech stocks, diversify your portfolio across multiple companies and sectors. Regularly review and adjust your holdings based on market changes and research. Consider seeking advice from financial professionals familiar with the UK tech landscape.

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Please note:

This content is for informational purposes only and does not constitute financial advice. Investments carry risks, and past performance does not guarantee future results. Always conduct your own research and consider seeking financial advisory services.

Will Fenton is the founder of Sterling Savvy. He is a personal finance expert and writes about trading, investing, budgeting, and other financial topics.

Along with his education in Economics & Finance, he has experience working in the financial services industry in London working for one of the UK’s leading financial companies, “a trustworthy and respected provider of news, education and market analysis for the everyday investor”.

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