Monzo launched in 2015 as a prepaid card and became the bank that introduced millions of UK consumers to smartphone banking. In 2026, it has over 10 million UK customers and is now a full bank with savings, personal loans, and business accounts.
But is it still the best app bank — or have competitors caught up?
What Is Monzo?
Monzo is a UK-licensed bank that operates entirely through its smartphone app. There are no physical branches. It offers:
- Personal current accounts (free and paid tiers)
- Business current accounts
- Instant Access savings pots (powered by partner banks)
- Fixed-term savings pots
- Personal loans
- Joint accounts
- Under-18s account (Monzo 16–17)
Account Options
Free Account
The free Monzo current account includes:
- UK current account with sort code and account number
- Visa debit card (coral pink or other colours)
- Instant spending notifications
- Bill splitting and payment requests
- Spending analysis and categories
- Round-ups (round purchases up to nearest £1 into a savings pot)
- 1 free UK cash withdrawal per month (ATM fee of 3% after first one)
- No overseas transaction fees (1 + 3% fee applies to frequent travellers outside UK) *see international section
- Instant access Savings Pots at competitive rates (currently 4.65% AER via partner banks)
- No monthly fee
Monzo Plus — £5/month
Adds to the free account:
- 1.5% AER interest on current account balance (up to £2,000)
- Custom card design
- Cashback at selected retailers via the app
- Unlimited UK ATM withdrawals
- Virtual cards for online shopping
- Credit tracker (credit score from TransUnion)
- Export to Excel/Google Sheets
Monzo Premium — £15/month
Adds to Plus:
- 3% AER interest on current account balance (up to £2,000)
- Worldwide travel insurance (through Zurich)
- Phone insurance (up to £2,000 device)
- Airport lounge access (Loungekey — 2 visits/year)
- £600 of fee-free cash withdrawals abroad/month
- Custom metal card option
Monzo Flex (Buy Now, Pay Later)
Monzo Flex allows you to split purchases of £30–£3,000 into 3 interest-free instalments or longer periods at 19–24% APR. Can be triggered after a purchase is made, within 30 days.
Interest Rates (April 2026)
| Account | Current Account AER | Instant Access Savings Pot AER |
|---|---|---|
| Free | 0% | 4.65% |
| Plus (£5/month) | 1.5% (up to £2k) | 4.65% |
| Premium (£15/month) | 3.0% (up to £2k) | 4.65% |
The Instant Access Savings Pot is currently powered by partner banks (e.g., Charter Savings Bank, Shawbrook) and the rate is competitive. It’s variable and changes with the market.
Fixed savings pots offer higher rates for committed periods (1–12 months), currently ranging from 4.7–4.9% AER (2026 rates; subject to change).
Fees to Know
| Action | Cost |
|---|---|
| Monthly fee (free account) | £0 |
| UK bank transfer | Free |
| UK cash withdrawal (first per month) | Free (free accounts — first only) |
| UK cash withdrawal (subsequent, free account) | 3% — min £1 |
| Foreign spending (free account) | Fair usage applies — free up to reasonable use; 1.5% + 3% above |
| Replacement card (standard) | Free |
| Replacement card (express) | £5 |
Mobile App: Best-in-Class
Monzo’s app remains among the best in UK banking. Key features:
- Instant notifications: Push notification every time you spend, within 1–2 seconds
- Card controls: Freeze/unfreeze immediately; online payments frozen by default; can disable contactless, ATM withdrawals, etc.
- Pots: Create sub-accounts for different goals. Pots can earn interest, round-up spare change, or lock savings until a date
- Bill splitting: Split bills with other Monzo users instantly; request payments via link
- Summary tab: Spending breakdown by category (eating out, shopping, bills, etc.) with budget setting
- Salary sorter: Automatically allocate proportions of each pay to bills, savings, spending
App rating: 4.8/5 (Google Play, 2026), 4.9/5 (App Store)
Customer Service
Monzo offers:
- In-app chat (available 24/7 — response time varies: instant for some queries, 2–20 minutes for others at peak times)
- Phone support (for selected issues and vulnerable customers)
- No branches
Customer service ratings are generally good. Common complaints:
- Occasional slow response during peak periods
- Account restrictions/freezes (fraud prevention can lock accounts without immediate explanation)
- Limited support for complex queries compared to high-street banks
Who Is Monzo Best For?
| Profile | Verdict |
|---|---|
| Smartphone-native users who want real-time money visibility | Excellent |
| Travellers wanting low foreign fees (Premium) | Excellent |
| Budgeters wanting pots and spending analysis tools | Excellent |
| People who want branch access | Poor — no branches |
| Those needing complex financial products (mortgages, investments) | Limited — not full-service |
| Business owners who want a simple current account | Good (Monzo Business) |
| People with large salary and wanting meaningful interest | Limited — 3% only on up to £2k even on Premium |
Monzo vs Alternatives
| Feature | Monzo (Premium) | Starling | Chase UK | First Direct |
|---|---|---|---|---|
| Monthly fee | £15 | £0 | £0 | £0 |
| Interest on current account | 3% (up to £2k) | 0% | 5% (currently) | 0% |
| Travel insurance included | Yes | No | No | No |
| Phone insurance | Yes | No | No | No |
| UK ATM fee | None | None | None | None |
| Foreign ATM fee | None (with Premium) | None | 1.5% (budget limit) | None |
| App quality | Excellent | Excellent | Good | Good |
| Branches | None | None | None | None |
Pros and Cons
Pros:
- Best-in-class mobile app and UX
- Instant notifications and granular card controls
- Savings pots at competitive rates
- No fees on free account for basic use
- Full UK bank licence, FSCS-protected
- Strong budgeting tools (pots, round-ups, salary sorter)
- Premium tier includes genuine insurance value
Cons:
- Free account ATM withdrawal limit is restrictive
- Current account interest only meaningful with paid tiers, and capped at £2,000
- No mortgage or investment products
- No physical branches for cash or complex queries
- Some users have experienced account freezes from fraud prevention systems
- Customer service via chat only for most issues
Overall Verdict
Monzo is the gold standard for day-to-day digital banking in the UK. The free account is excellent for most people — better apps, better spending insights, and better card controls than any high-street alternative.
For regular travellers, the Premium account at £15/month is good value if the travel and phone insurance would cost you more separately. The 3% interest on current account balance (capped at £2,000) adds up to £60/year — less than many standalone savings accounts.
Rating: 4.5/5
Best for: Daily spending account, budgeters, travellers, anyone who banks primarily on their phone.
Consider also: Starling Bank for a fee-free alternative with no foreign ATM fees, or Chase UK for higher interest rates on everyday balances.