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5 fintech startups & scale-ups in the UK


8 min read

In this day and age, information technologies and current financial apps rule our lives as well as our finances. FinTech startups and scaleups are in great demand due to their rich background in investment management and financial advancements. The largest fintech companies and top scale ups focus on providing software services, and many of them are now considered roughly similar to banks, if not superior in certain ways.

UK Fintech Market Overview

The FinTech industry, both in the UK and globally, has been significantly affected by the COVID-19 pandemic, leading to the emergence of various major themes. However, the pandemic’s impact on fintech has not been uniform. Alternative lenders, for instance, have encountered particular challenges in managing loan origination, risk, and collections during these periods. On the other hand, B2B fintechs, such as RegTech, core banking software, and data analytics providers, have experienced heightened demand for their services due to the pandemic, owing to their potential for cost savings, automation, and reducing human complexity.

UK fintech growth

Fintech is an integral part of the UK’s economy, and the global fintech market is predicted to triple in value over the next ten years. Like the far-reaching changes brought about by the COVID-19 pandemic, the effects of Brexit are likely to be felt for a considerable period of time. Despite no European Union rival to London’s financial district having emerged, various EU Member States are capitalizing on the uncertainty caused by Brexit and positioning themselves as attractive destinations for fintech companies UK.

Top 5 Fintech startups & scale-ups in the UK

Here are the top 5 fintech companies, startups and scale-ups, in the UK that demonstrate the innovative and disruptive potential of the industry. As Fintech continues to grow and evolve, these fintech top 5 are poised to lead the way in transforming the traditional banking industry.


Monzo is a digital-only bank that was founded in 2015. The company is valued at over £2 billion, making it one of the most valuable in the UK fintech field.

One of the key factors behind Monzo’s success is its user-friendly mobile app, which allows customers to manage their money in real-time. The app provides users with detailed information on their spending habits and alerts them when they overspend. This level of transparency and control has resonated with younger customers, who are looking for more flexible and convenient banking options.

In addition to its user-friendly app, Monzo, one of the most valuable fintech companies, has also gained a reputation for its innovative approach to banking. For example, the company was one of the first in the UK to offer instant notifications on transactions, which proved popular with customers. It has also introduced a range of features that cater to specific needs, such as round-up savings and bill-splitting functionality.


Revolut is a digital banking and financial services company that has been making waves in the startup world since its launch in 2015. Here are some interesting facts and figures about the firm from top 5 fintech companies on our list:

  1. Rapid growth: Revolut has experienced explosive growth since its launch, with over 16 million registered users across Europe and beyond. The company has also expanded its product offerings to include a range of financial services, including cryptocurrency trading, insurance, and investment options.
  2. Global reach: Revolut operates in over 30 countries, making it one of the most globally-focused FinTech startups in the world. It has also announced plans to expand into the US market, which would further cement its status as a major player in the industry.
  3. Funding success: The company has raised over £746 million in funding to date, with investors such as DST Global, Index Ventures, and Ribbit Capital backing the company. Its most recent funding round, in 2020, raised $580 million at a valuation of $5.5 billion.
  4. Innovative features: Revolut is known for its innovative approach to banking, with features such as real-time spending notifications, virtual cards, and the ability to buy and sell cryptocurrencies. The best fintechs 2023 company has also introduced features such as budgeting tools and the ability to round up transactions to the nearest pound or euro.

Starling Bank

Starling Bank is also in the list of most innovative fintech companies, since it’s a digital-only bank based in the UK that was founded in 2014 by Anne Boden, a former executive at Allied Irish Banks. The company received its banking license in 2016 and has since grown rapidly, attracting millions of customers and raising significant funding from investors.

Its digital-first approach has been a key selling point for the bank, especially among younger customers who prefer to manage their finances online. The company focuses on providing a seamless, user-friendly experience through its mobile app. Starling Bank has introduced a range of innovative features that have helped it stand out from traditional banks. These include real-time notifications for transactions, the ability to lock or unlock a card instantly, and a ‘spaces’ feature that allows customers to set up separate savings goals.

Anne Boden, the founder and CEO of Starling Bank, has been widely recognized as a strong and visionary leader in the industry. She has been instrumental in shaping the bank’s strategy and culture and has helped to build a talented and dedicated team.

Funding Circle

Funding Circle is a peer-to-peer lending platform that connects small and medium-sized businesses with investors looking to lend money for a return. The company was founded in the UK in 2010 and has since grown rapidly, expanding its operations to several other countries and becoming one of the leading alternative finance providers in the industry.:

  1. Favorable services: Funding Circle’s peer-to-peer lending model is an innovative approach to financing that has disrupted the traditional banking industry. By connecting borrowers directly with investors, Funding Circle is able to offer more competitive rates than traditional banks, while providing investors with attractive returns on their investments.
  2. Trust and credibility: Since its launch in 2010, Funding Circle has facilitated over £10 billion in loans to small businesses in the UK and other countries, with a default rate lower than the industry average. This strong track record has helped to build trust and credibility among both borrowers and investors.
  3. Great scalability: The firm has invested heavily in technology to build a scalable platform that can handle large volumes of loan applications and investor funds. This investment has helped streamline the lending process, reduce costs while also improving the user experience, and start cooperation with the best fintech investment banks.
  4. Funding success: Funding Circle has raised over £400 million in funding to date, including a successful IPO on the London Stock Exchange in 2018. This funding has helped fuel the company’s growth and expansion while also providing investors with an attractive opportunity to invest in a high-growth fintech startup.


TransferWise was founded in 2011 by two Estonian friends, Taavet Hinrikus and Kristo Käärmann, who were frustrated by the high fees and poor exchange rates charged by banks for international money transfers. They came up with the idea of using a peer-to-peer model to match people who needed to exchange currencies, allowing them to exchange money at the mid-market rate with low fees.

TransferWise is one of the best fintechs to work for and has grown rapidly since its launch and is now among the top b2c fintech companies valued at over $5 billion with more than 10 million users around the globe, making it one of the most valuable fintech startups in the world. The company’s innovative approach to international money transfers has helped customers save billions of dollars in fees and exchange rate markups. In fact, TransferWise claims that its customers save 8 times more than if they used a traditional bank for the same transfer.

Overall, TransferWise’s innovative business model, user base, partnerships, savings for customers, awards and recognition, and upcoming IPO have all contributed to its success story as a fintech startup. Its disruptive approach to finance has helped shake up the industry and provide customers with a more affordable and transparent way to transfer money internationally.

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The Challenges of Scaling Fintech

Scaling startups can be a difficult task, regardless of their location. However, entrepreneurs in emerging markets encounter distinct obstacles. As top fintech 2023 companies expand from their inception to being adopted by their intended consumers, their leadership can more effectively manage the rapidly evolving technology landscape by collaborating with industry experts. To enhance the scaling process, it is crucial to identify and address some of the primary challenges, including:

  1. Regulation. Fintech companies must comply with various regulatory requirements that govern the financial industry. Regulations can vary by jurisdiction, making it challenging for fintech companies to scale globally. The cost of compliance can be significant, and failure to comply can result in fines, legal action, or reputational damage.
  2. Security. Fintech companies handle sensitive financial data, which makes them a target for cyber attacks. Scaling up while maintaining the security of the platform and protecting customer information is crucial.
  3. Talent. Fintech companies require skilled professionals, including developers, data scientists, and compliance experts. We mentioned only the top 5 fintech companies in world, but could you imagine how many of them exist? Recruiting and retaining top talent is a challenge, especially for smaller fintech companies that compete with larger financial institutions for talent.
  4. Customer Acquisition. Acquiring new customers is essential for scaling fintech companies. However, it can be expensive, and fintech companies must develop effective marketing strategies to reach their target audience.
  5. Infrastructure. Scaling fintech requires a robust infrastructure that can handle increased demand. Investing in technology infrastructure, such as servers, databases, and networking, can be expensive.
  6. Funding. Fintech companies require significant investment to scale. Obtaining funding can be challenging, especially for startups without a track record of profitability.
  7. Competition. The fintech industry is highly competitive, and new entrants are constantly emerging. Established fintech companies must differentiate themselves and continue to innovate to stay ahead of the competition.

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The fintech industry in the UK is experiencing significant growth, with top 5 fintech UK firms and new companies emerging daily to offer innovative and useful solutions. However, there is still vast untapped potential in this sector, and it will be fascinating to witness its evolution in the future.

At DashDevs, we closely monitor emerging businesses seeking to transform the world with their groundbreaking products.

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How many fintech startups are there in the UK?

According to data from Statista, as of February 2021, there were over 2,500 fintech firms operating in the United Kingdom. This number of fintech startups 2023 UK has likely continued to grow since then as the fintech UK sector is continuously expanding.

What are the UK fastest growing scale ups?

Here is the list of fintech banks or fastest-growing scale-ups in the UK in terms of revenue growth, employee growth, and funding growth are:

  1. Monzo. A digital bank that provides customers with a mobile-only banking experience.
  2. Revolut. A digital banking and financial services company with an innovative approach to banking.
  3. Starling Bank. A mobile-only bank that offers personal and business accounts.
  4. Funding Circle. a peer-to-peer lending platform that connects small and medium-sized businesses with investors looking to lend money for a return
  5. TransferWise. A digit-bank that allows users to exchange money at the mid-market rate with low fees.

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