Best online banks in the United Kingdom, according to AI.

The strongest all‑round online banks in the UK are Starling, Monzo, Revolut, Chase, and Kroo, which consistently rank highest for features, digital experience, and customer satisfaction.

⭐ Quick Summary (Top Picks People Actually Use)

Starling, Monzo, Revolut, Chase, and Kroo appear repeatedly across expert rankings and customer satisfaction tables, making them the most widely used and trusted digital banks in the UK.

🏆 The Most Popular Online Banks (Based on Rankings & Customer Satisfaction)

Starling Bank

Starling is one of the highest‑rated digital banks in the UK, scoring 97% customer recommendation and ranking #1 in expert scoring for 2026.

Key strengths: No fees for overseas spending, excellent budgeting tools, Spaces, 24/7 support. Why people use it: Clean app, strong travel perks, full current account features.

Monzo

Monzo ranks highly across digital bank comparisons and is widely used for everyday budgeting. It scores 93% customer recommendation and ranks #2 in expert scoring.

Key strengths: Pots, Salary Sorter, bill splitting, fee‑free spending abroad. Why people use it: Intuitive app, strong money‑management tools, easy setup.

Revolut

Revolut is now a fully licensed UK bank (since March 2026), scoring 97% customer recommendation.

Key strengths: Multi‑currency accounts, international transfers, virtual cards, advanced controls. Why people use it: Best for travel, international payments, and digital features.

Chase UK

Chase is extremely popular due to cashback and fee‑free overseas spending, with 97% customer recommendation.

Key strengths: 2% cashback on everyday spending, multiple current accounts, strong savings options. Why people use it: Simple, rewarding, and travel‑friendly.

Kroo

Kroo is a newer digital bank but scores 87% customer recommendation and offers competitive interest.

Key strengths: 2.65% AER on in‑credit balances. Why people use it: High interest and clean app experience.

📊 Comparison Table: Top UK Online Banks (2026)

Bank | Customer Recommendation | Best For | Key Perks | Source Starling | 97% | All‑rounder & travel | No fees abroad, Spaces, 24/7 support | 2 Monzo | 93% | Budgeting & daily use | Pots, Salary Sorter, fee‑free abroad | 2 Revolut | 97% | International use | Multi‑currency, virtual cards, FSCS protection (new) | 2 Chase | 97% | Cashback | 2% cashback, fee‑free abroad | 2 Kroo | 87% | Interest | 2.65% AER on balances | 2 3 Sources3

✅ How to Choose the Right One

Best for travel: Starling or Revolut (no fees abroad, strong FX tools). Best for budgeting: Monzo (Pots, Salary Sorter, spending insights). Best for cashback: Chase (2% cashback on everyday spending). Best for interest: Kroo (2.65% AER on balances). Best all‑rounder: Starling (top expert score and customer satisfaction).

⚠️ Important Notes

FSCS protection: Starling, Monzo, Chase, Kroo, and Revolut Bank UK Ltd accounts are protected up to £120,000 where applicable. Some providers (e.g., older Revolut accounts, Wise) may operate as e‑money institutions, meaning funds are safeguarded but not FSCS‑protected.

📌 Financial Disclaimer

I’m not a financial advisor. For personalised advice, consider speaking with a qualified professional.

If you want, I can help you choose the best bank based on your specific needs (travel, budgeting, cashback, savings, or business use).

Monzo, Starling, Revolut and Chase UK are the online banks most people in the UK use and most review sites recommend. The best one for you depends on what you need it for.

Best for everyday current accounts

• Monzo tops several rankings. One review puts it first because it's one of the easiest accounts to imagine using as your only bank. Another picks it for budgeting. Revolut is picked for travel features, Monzo for budgeting, and Starling for everyday UK banking.
• Starling Bank is often rated the best all-rounder. One review found that given its range of features, competitive rates and little to no cost for everyday banking, Starling is the best online bank for UK consumers. It also has business accounts.

Best for travel and international use

• Revolut has changed a lot recently. It became a fully licensed UK bank in March 2026, so new bank accounts can now benefit from FSCS protection on eligible deposits. It offers a multi-currency account, international transfers and a free Standard plan, plus paid Plus, Premium, Metal and Ultra tiers.
• Wise is mainly for sending money abroad. It is suited to people who need to send money abroad, and it has a business version for companies with overseas clients or suppliers.

Best for cashback

• Chase UK is backed by JPMorgan. It's known for 1% cashback on spending, competitive savings rates, and round-up features that help you save. Check the current terms, because cashback offers change.

Best for savings

• Atom Bank focuses on savings and mortgages, and its savings rates are often among the best in the UK.
• Marcus by Goldman Sachs is popular for high-yield easy-access savings, but it has no debit card or current account.

Other options

• first direct is an online-first brand that is part of HSBC UK Bank plc. It suits you if you want a traditional bank's backing.
• Kroo, Zopa and Tandem are also on lists of top UK online banks.
• Tide is worth a look for business banking.
• GoHenry is recommended for children and teens.
• Monese is recommended for newcomers to the UK.

Quick picks

Before you switch

• Check that your deposits are covered by the FSCS, which protects up to £120,000 per person per authorised bank. Check this on each provider's own page, because it varies by provider and product.
• Many people keep a high-street account as a backup alongside a Monzo or Starling account.
• Several of these rankings are affiliate-supported comparison sites, so check current rates and terms on each provider's own site.

I can compare two of these in more detail, or focus on savings rates or business accounts, if that helps.

Assuming you’re a UK resident looking for personal current accounts/savings, “best” depends on what you want. The brands people actually use and that are worth considering:

Savings accounts worth checking: Marcus by Goldman Sachs, Chase Saver, Atom Bank, Zopa, Shawbrook and Aldermore. All are FSCS-protected; rates change often, so compare current AER.

A sensible UK setup for most people:

• Main current account: Starling or Monzo
• Spending/cashback + easy-access savings: Chase
• Travel/FX: Revolut, but don’t keep large savings there
• Phone/branch backup: first direct or Nationwide
• Emergency savings: FSCS-protected easy-access account with Chase/Marcus/Atom etc.

Key checks: FSCS protects up to £85,000 per eligible person per banking licence — not per brand — and some brands share a licence (e.g. first direct/HSBC). Use the Current Account Switch Service if switching. Don’t pay monthly fees unless you’ll use the perks.

The UK has one of the most advanced digital banking ecosystems in the world. Whether you are looking for better budgeting tools, fee-free travel spending, cashback rewards, or just an app that works without friction, several online banks ("challenger banks") stand out.

All major banks recommended below are fully authorized in the UK and covered by the Financial Services Compensation Scheme (FSCS), which protects deposits up to £85,000 per person.

Here are the top online banks in the UK, broken down by how people actually use them:

---

1. Monzo — Best for Budgeting & Daily Spending

Monzo is one of the most popular digital banks in the UK and serves as a primary account for millions.

• Why people use it: Unmatched budgeting features. The app instantly categorizes your spending, lets you set spending caps, and offers "Pots" to separate bills, savings, and fun money.
• Standout features:
  • Salary Sorter: Automatically splits your paycheck into bills, savings, and spending money the second you get paid.
  • Get Paid Early: Lets you access your BACS salary payment at 4 PM the day before it’s officially due.
  • Bill Pots: Pay Direct Debits and Standing Orders straight out of designated pots so you don't accidentally spend your rent money.
• Drawbacks: Fee-free foreign ATM withdrawals outside the UK/EEA have lower limits on free tiers compared to Starling.

---

2. Starling Bank — Best All-Rounder & Best for Travel

Starling regularly wins Best British Bank awards and is praised for its reliability, clean app interface, and fee-free global card use.

• Why people use it: It combines the convenience of a fintech app with the stability of a full-fledged bank. Unlike Monzo, it doesn't push paid subscription tiers heavily.
• Standout features:
  • Unbeatable for travel: Unlimited fee-free card payments and foreign ATM withdrawals abroad with no added exchange rate markups.
  • Post Office cash deposits: You can deposit cash into your account at any UK Post Office branch.
  • Spaces: Similar to Monzo’s pots, allowing you to save towards specific goals or separate money.
• Drawbacks: App interface is slightly less "playful" than Monzo, though many prefer its minimalist look.

---

3. Chase UK — Best for Cashbacks & Savings Rates

Launched by JPMorgan Chase in the UK, Chase quickly became a favorite secondary account for daily purchases due to its rewards.

• Why people use it: Free money on daily spending.
• Standout features:
  • 1% Cashback: Earn 1% cashback on eligible debit card spending (subject to monthly deposit terms).
  • Linked Saver Accounts: High easy-access savings rates directly within the app, plus a "round-up" feature that rounds up your purchases to the nearest pound and pays boosted interest on the change.
  • Fee-free spending abroad: Uses the Mastercard exchange rate with zero added fees.
• Drawbacks: Doesn't currently support cash deposits or joint accounts.

---

4. First Direct — Best for Customer Service & Bank Switching

First Direct is the digital/phone arm of HSBC. While it operates digitally rather than via physical branches, it consistently tops UK customer satisfaction charts.

• Why people use it: 24/7 UK-based human customer service via the app or phone, paired with generous joining incentives.
• Standout features:
  • Switching Bonuses: Often offers an upfront cash incentive (typically £175) to switch your main account via the Current Account Switch Service (CASS).
  • Regular Saver: Access to a high-rate regular saver account for existing current account holders.
  • HSBC branch access: You can deposit cash and checks at HSBC branches and paying-in machines across the UK.
• Drawbacks: The app feels slightly more traditional compared to Monzo or Starling.

---

5. Revolut — Best for Multi-Currency & International Transfers

Revolut is one of the most popular financial apps in the UK for travelers, expats, and anyone transferring money abroad.

• Why people use it: Holding and spending multiple foreign currencies at interbank exchange rates with zero hassle.
• Standout features:
  • Multi-Currency Accounts: Hold 30+ currencies simultaneously in one app and convert instantly.
  • App Ecosystem: Offers stock/crypto trading, travel insurance, and split-bill tools.
  • UK Banking Licence: Revolut holds a full UK banking licence, giving UK deposits standard FSCS protection.
• Drawbacks: Weekend currency exchange fees apply, and some features are locked behind monthly subscription plans (Plus, Premium, Metal).

---

Summary Recommendation: How to Choose

• For your main daily account & budgeting: Monzo or Starling Bank (Starling if you travel frequently or deposit cash at the Post Office; Monzo if you want advanced budgeting/bill splitting).
• For maximum rewards: Use Chase UK for everyday debit spending to collect cashback.
• For international travel & multi-currency: Revolut or Starling.
• For legendary UK-based support & switch offers: First Direct.

Tip: Switching accounts in the UK is backed by the Current Account Switch Service (CASS). If you switch main accounts, CASS automatically moves your Direct Debits, Standing Orders, and incoming payments within 7 working days with a full guarantee.

Here are the top digital and online banking brands in the United Kingdom that people actually use and trust, ranked by their standout features and strengths according to consumer guides like Money Saving Expert.

Starling Bank Licence status: Fully licensed UK bank (FSCS protected up to £120,000). Key strengths: Excellent all-rounder with free UK account management, brilliant customer service, fee-free spending abroad, and competitive interest on savings. Best for: Everyday current accounts and hassle-free travel spending. Monzo Licence status: Fully licensed UK bank (FSCS protected up to £120,000). Key strengths: Famous for its bright coral card, great budgeting tools, "salary sorter," and pots for bills. Offers tiered paid accounts alongside the popular free version. Best for: Budgeting, tracking day-to-day spending, and shared group tabs. Chase UK Licence status: Backed by JPMorgan Chase (FSCS protected up to £120,000). Key strengths: Generous debit card cashback on everyday spending (like groceries and transport) for the first year/conditions, plus a high-rate round-up savings account. Best for: Cashback rewards and building up small savings effortlessly. Revolut Licence status: Moving to a full UK banking licence (currently transitioning from e-money). Key strengths: Exceptional multi-currency holding capabilities and competitive weekday foreign exchange rates. Best for: Frequent international travellers and multi-currency budgeting.

If you want to narrow this down, tell me:

Are you looking for a primary daily bank account, a savings account, or a travel card? Do you care more about cashback rewards or budgeting tools?

The top online and app-based banks in the United Kingdom are Starling Bank, Monzo, Chase, and First Direct.

Top Online & Digital Banks in the UK

Starling Bank (Best All-Rounder / Full Bank) What it is: A fully-licensed UK bank with no physical branches. Key Features: Fee-free current accounts, no overseas spending or ATM fees, 24/7 customer service, built-in savings "spaces," and full FSCS protection up to £85,000. Best for: People looking to completely replace a traditional high-street bank account with a smooth app experience. Monzo (Best for Budgeting & Savings Pots) What it is: One of the UK's most popular neo-banks with a full banking license. Key Features: Automated budgeting pots, "salary sorter," early payday (accessing funds a day early), and optional paid tiers (Monzo Plus/Max) for extra insurance and features. Best for: Day-to-day spending controls, visual expense tracking, and savings organisation. Chase UK (Best for Cashback & Rewards) What it is: The digital banking arm of JPMorgan Chase operating in the UK. Key Features: Debit card cashback on everyday spending, 5% interest on round-ups, and fee-free everyday banking. Best for: Earning minor cashback and managing side savings without monthly account fees. First Direct (Best for Customer Service & Hybrid Value) What it is: HSBC’s digital/telephone-first subsidiary, consistently ranked at the top for UK customer satisfaction. Key Features: 24/7 UK-based customer support, fee-free overseas debit card use, regular high-interest savings options, and a 0% overdraft buffer. Best for: People who want pure digital and phone banking backed by a major established banking group.

Quick Comparison of Popular Digital/Online Alternatives

Brand Banking Type Overseas Fees FSCS Protection Starling Bank Full UK Bank Free Yes (up to £85k) Monzo Full UK Bank Free (in-network/standard limits apply) Yes (up to £85k) Chase Digital Bank / Branchless Low / No hidden fees Yes (up to £85k) First Direct Online / Phone Bank Free overseas debit Yes (up to £85k) Revolut E-Money / Transitioning License Fee-free weekday FX Varies / Partner banks

If you want to narrow down your choice, tell me:Are you looking for a main current account replacement or just a travel/spending card? Do you care more about cashback, savings rates, or budgeting tools?

The top online (digital/app-only or app-first) banks in the UK that people actually use are Monzo, Starling Bank, Revolut, and Chase UK. These challenger banks lead in popularity, customer satisfaction, and features among digital options, with millions of users each.

They’re popular for their slick mobile apps, real-time notifications, budgeting tools, easy savings pots/spaces, and often fee-free overseas spending—unlike many traditional high-street banks. Most people use them as a primary or secondary current account alongside (or instead of) bigger names like Barclays or Lloyds.

Quick Recommendations by What You Need

• Best overall everyday banking (budgeting & features): Monzo. It often tops independent rankings for its intuitive app, Pots (for organising money), spending insights, bill splitting, and strong customer experience. It’s one of the UK’s largest digital banks by users (around 10–15 million reported in recent data) and holds a full UK banking licence with FSCS protection up to £120,000. Paid tiers (Extra, Perks, Max) add perks like higher savings rates or insurance if you want them.
• Best all-rounder / travel-friendly main account: Starling Bank. Frequently praised as a simple, reliable daily driver with excellent app ratings, no-fee spending and cash withdrawals abroad (no caps on the standard account), Spaces for savings, and strong customer service. It also offers a free business account option. Full UK banking licence and FSCS protection.
• Best for international spending, travel & extras: Revolut. It has one of the biggest user bases in the UK (leading among digital banks by customer numbers) thanks to multi-currency accounts, competitive FX rates, investments, crypto, and budgeting tools. It became a fully licensed UK bank in 2026 with FSCS protection on eligible deposits. The free Standard plan works well for most; paid plans (Plus, Premium, Metal, Ultra) unlock higher limits and benefits.
• Best for cashback & competitive savings: Chase UK (by JPMorgan). It stands out with 1–2% cashback on spending (capped, e.g., up to £20/month in some offers) and strong linked saver rates. Simple app-only experience with no overdraft option. Full FSCS protection.

Key Things to Know

All the above are safe for most users—they’re authorised by the FCA/PRA and offer FSCS protection (up to £120,000 per person per institution, which increased from £85,000 in late 2025). Revolut’s protection applies to its UK bank entity for new accounts.

They’re all free for the basic current account (no monthly fees on the standard tier), though Revolut and Monzo have optional paid upgrades. Cash deposits are possible via partners like PayPoint or Post Office (often with limits or small fees), and they excel at contactless, Apple/Google Pay, and instant transfers.

What people actually use them for: Monzo and Revolut dominate for younger users and those wanting modern features; Starling appeals for straightforward reliability (including small businesses); Chase attracts those chasing rewards. Many switch or add one via the Current Account Switch Service for incentives, though bonuses vary.

How to Choose and Get Started

Compare based on your habits—e.g., how much you spend abroad, whether you need overdrafts (available on Monzo/Starling subject to eligibility), or want cashback. Download the apps, open an account in minutes with ID verification, and test it alongside your existing bank (no need to switch immediately). Check the latest rates/fees on their sites, as savings interest and perks can change.

If you have specific needs (e.g., business banking, high savings rates, or branch access), let me know for more tailored suggestions. Traditional options like first direct or Nationwide also score highly for service if you prefer some high-street presence. Always verify FSCS eligibility directly.

If you mean an everyday current account you can open and manage online in the UK, I’d shortlist these five established choices:

My quick recommendation: start with Monzo for budgeting, Starling for a simple main account and travel, or Chase if you’ll meet its cashback conditions. These are not obscure picks: in the August 2026 independent current-account service survey, Monzo ranked first, Starling second and Chase fifth among the participating providers. (starlingbank.com)

Check deposit protection before moving a large balance. Eligible UK bank deposits are generally FSCS-protected up to £120,000 per person, per authorised firm, not per account. Revolut became a fully licensed UK bank in March 2026, but existing customers have been moved from e-money accounts gradually; check your account details to confirm which entity holds your money. first direct and HSBC share a banking licence and therefore a single FSCS limit. (protected.fscs.org.uk)

The best UK online banks for everyday use are Starling, Monzo, Chase UK and Revolut. They are established, widely used app-based providers; the right choice depends on whether you prioritise budgeting, cashback, travel or a full-featured current account.

Practical recommendation

• Choose Starling if you want one dependable main bank account with the broadest everyday functionality.
• Choose Monzo if controlling spending, saving into pots and seeing where money goes matter most.
• Choose Chase UK if cashback and a competitive linked savings account are your priorities.
• Choose Revolut as a travel or second account, especially for foreign currencies.
• Consider Kroo if earning interest on money kept in your current account is more important than switching convenience.

Before opening an account, check FSCS protection, eligibility, savings rates, ATM limits, overdraft pricing and overseas-use terms. UK-authorised banks generally provide FSCS protection up to £120,000 per eligible person, but protection arrangements can differ for e-money or multi-product providers, so verify the specific account.