Starling Bank vs Wise Group plc: Strategic Comparison

This in-depth comparison examines Starling Bank and Wise Group plc across revenue, market value, business model, competitive positioning, and long-term growth strategy. Whether you are researching Starling Bank on its own, evaluating Wise Group plc, or weighing the two companies side by side, the breakdown below highlights where each company leads and where the gap between Starling Bank and Wise Group plc is widest.

On the headline numbers, annual revenue is ~$1.2B (FY2026) for Starling Bank and $2.5B (FY2026) for Wise Group plc, while their respective market capitalizations stand at N/A and N/A. Both Starling Bank and Wise Group plc are headquartered in United Kingdom. Their local markets and applicable rules may still differ.

Starling Bank: Starling Bank is a profitable UK digital bank based in London. Rather than expanding quickly across countries and products, as its rival Revolut did, it built a fully licensed UK bank focused on current accounts for consumers and small businesses, delivered through a mobile app. In FY26 it reported revenue of about $1.17 billion (GBP 887.4 million) and pre-tax profit of about $287 million (GBP 217.1 million). The company is headquartered in London, United Kingdom.

Wise Group plc: Wise Group plc is headquartered in London, has traded on Nasdaq under WSE as its primary listing since May 11, 2026, and keeps a secondary listing on the London Stock Exchange under WISE. Co-founder Kristo Käärmann is CEO. The company is headquartered in London, United Kingdom.

Starling Bank and Wise Group plc pursue distinct approaches to generating revenue, and understanding how each company operates is the foundation of any fair comparison between Starling Bank and Wise Group plc.

Starling Bank business model: Starling earns money in three ways. Retail banking offers free personal current accounts, which bring in customers and deposits. Business banking serves British small and medium-sized businesses and is its main source of profit. Engine by Starling licenses the cloud banking software Starling built for itself to other banks as a service, and it had about $92.4 million (GBP 70 million) of committed annual recurring revenue.

Wise Group plc business model: Wise earns transaction revenue in two buckets. Cross-border revenue comes from the fees on international transfers and conversions; in FY2026 the average cross-border take rate was 0.52% of volume, down from 0.58% a year earlier because Wise passes scale savings back as lower prices. Card and other revenue comes mainly from spending on Wise debit cards, which reached $43.6 billion in FY2026. On top of transaction revenue, Wise earns interest on the customer balances it safeguards, net of interest it pays out to customers. The company's stated policy is to keep a capped share of interest income above the first 1% of yield and return the rest to customers over time, which is why its medium-term target margin (15-20% income before tax) is lower than what it currently reports.

The durability of a company's moat often decides long-term winners. Here is how the competitive advantages of Starling Bank stack up against those of Wise Group plc.

Starling Bank competitive advantage: Starling's advantage is its own core banking software. It built its banking infrastructure in the cloud from the start, while older banks run on decades-old mainframe systems that cost far more to maintain. That keeps Starling's cost per account low. Its founder, Anne Boden, came from traditional banking, which helped the company work through UK banking regulation and obtain a full licence.

Wise Group plc competitive advantage: Wise's edge is its own payment infrastructure: licenses in many jurisdictions and direct access to domestic payment systems, including new direct connections in Brazil and Japan during FY2026. That infrastructure lets it settle many payments instantly (75% of Q4 FY2026 payments completed in under 20 seconds, per the company) and at a lower cost than correspondent banking, and it is the product banks buy through Wise Platform.

Future prospects matter as much as current results. The growth strategies below explain how Starling Bank and Wise Group plc each plan to expand from here.

Starling Bank growth strategy: Starling is growing through software sales and lending rather than by opening consumer banks in new countries, which is expensive and heavily regulated. It sells its Engine platform to existing banks, including in Asia and the Middle East, and it is expanding mortgage and commercial lending in the UK, funded by its deposit base of about $16.8 billion (GBP 12.7 billion).

Wise Group plc growth strategy: Wise is adding licenses and direct payment-system connections (FY2026 added South Africa, the UAE, and Thailand licenses and direct links in Brazil and Japan), signing more banks to Wise Platform (UniCredit, Raiffeisen Bank, MBSB Bank, and Capitec), and extending Assets, its product for earning a return on balances, to new markets such as Brazil.

A closer look at the financial trajectory of Starling Bank and Wise Group plc rounds out the comparison.

Starling Bank: Starling's profits come mainly from net interest income: it funds mortgages and SME loans with low-cost deposits. That made it a big winner from higher UK interest rates, with pre-tax profit peaking at ~$397M (£301.1M) in FY24. As rates eased, profit settled at ~$295M (£223.4M) in FY25 and ~$287M (£217.1M) in FY26, and reported revenue slipped from ~$1.24B (£940.0M) to ~$1.17B (£887.4M). Deposits still grew to ~$16.8B (£12.7B), and Engine by Starling's revenue rose 25% in FY26, adding a fee-based line that depends less on interest rates. Starling Bank is a highly disruptive, digital-only challenger bank in the UK, maintaining a massive private market valuation estimated over $3 billion.

Wise Group plc: Wise reports in U.S. dollars under US GAAP for fiscal years ending March 31. FY2026 net revenue was $2,502.8 million, up 19% from $2,098.9 million in FY2025. Income before tax was $660.4 million (a 26% margin) and net income was $498.7 million, both lower than FY2025's $717.5 million and $550.3 million. In Q1 FY2027 (quarter ended June 30, 2026), net revenue rose 25% year on year to $714.0 million on $69.3 billion of cross-border volume. Wise announced a share purchase program of more than $500 million alongside its FY2026 results.