Which Is Better for UK small businesses choosing between two free FSCS-protected accounts?
For most UK small businesses, Starling is the better default if you might need an overdraft or regularly send high volumes of domestic payments. Monzo Pro is better if cashflow visibility, VAT ring-fencing, and tax-pot automation matter more than credit access.
Starling wins on volume. There is no per-transfer fee on domestic payments, however many you send. If you pay twenty suppliers a month, the maths is simple: Starling costs nothing, Tide costs £4. Monzo matches Starling on free domestic transfers at the entry tier, the differentiation is elsewhere.
Starling wins on overdraft breadth. Monzo does lend, but its overdraft is sole-trader only and capped at £3,000. If a limited company needs to cover payroll when a client pays late, Starling’s facility stretches further than Monzo’s cap.
Monzo Pro wins on cashflow tools. The tax-pot auto-sweep sets aside a percentage of every incoming payment to a named VAT pot before you can spend it. If you’ve ever reached quarter-end and found the VAT reserve depleted, that’s the problem it solves. £9 a month, £108 a year.
Starling vs Monzo Fees and Charges
Starling Business: no monthly fee, no domestic transfer fees, no minimum balance. The account is free at every volume level. There are no paid business account tiers for standard current accounts. Verify current plan structure at starlingbank.com.
Monzo Business: free standard plan with core banking. Pro at £9/month adds named tax pots, automated cashflow forecasting, and priority customer support. Domestic transfers are free on both tiers. We confirmed the £9 Pro price at monzo.com on 14 July 2026.
International transfers: both providers charge for outbound international payments. Neither offers multi-currency wallets. Starling sends international transfers via SWIFT with a fee per transaction.
Monzo converts at the Mastercard exchange rate plus a fee. For high-volume international payments, consider Wise or Revolut alongside.
Cash deposits: neither accepts cash through the app. Both have third-party cash deposit partnerships (PayPoint network for both), but fees apply and the process is not designed for regular cash-heavy businesses. If you deposit cash daily, you’ll need a high-street account alongside either of these.
| Cost | Starling Business | Monzo Business (Free) | Monzo Business Pro (£9/mo) |
|---|---|---|---|
| Monthly fee | £0 | £0 | £9 |
| Domestic transfers | Free (unlimited) | Free (unlimited) | Free (unlimited) |
| International transfers | Fee per transaction (SWIFT) | Mastercard rate + fee | Mastercard rate + fee |
| Overdraft | Available (subject to eligibility) | Sole traders only, up to £3,000 | Sole traders only, up to £3,000 |
| Tax pots / cashflow tools | No | Pots (basic) | Named tax pots with auto-sweep + forecasting |
| FSCS protection | Yes (£120,000) | Yes (£120,000, since 2017) | Yes (£120,000, since 2017) |
| Fees and features verified against provider websites, May 2026. | |||
Starling vs Monzo Features and Tools
The feature difference we’d flag first is accounting integration depth. Starling connects to Xero and FreeAgent. Monzo connects to Xero and QuickBooks. Neither integrates with Sage. If your accountant works in Sage, this comparison ends early.
Starling’s FreeAgent integration is a meaningful add-on. FreeAgent is a full accounting package, invoicing, expenses, tax returns, payroll for sole traders. If you’d otherwise pay separately for FreeAgent, the Starling integration reduces that overhead.
Check current terms at starlingbank.com for the exact FreeAgent deal at the time you open.
Monzo Pots are the standout banking feature. A Pot is a named sub-balance inside your account, move money in, see it sitting separate from your available balance. Pro adds named tax pots that auto-sweep a percentage of incoming payments. If VAT gets spent before quarter-end, that’s the fix.
Neither provider offers built-in invoicing inside the banking app. If you need to send invoices from your account, in the way Tide or ANNA allow, you’ll use a separate accounting tool with either Starling or Monzo. That’s not a criticism; it’s a product choice both have made.
Starling vs Monzo International Payments
Neither Starling nor Monzo is a multi-currency account in the Revolut or Wise sense. Both hold balances in GBP. Both charge for international transfers. If you invoice clients in euros, receive USD payments, or pay overseas suppliers regularly, you’ll want Revolut or Wise alongside either account.
Starling does offer a Euro business account as a separate product, a euro-denominated current account for businesses trading with EU counterparties. This is separate from the standard GBP account and has its own eligibility conditions. Verify current availability and features at starlingbank.com.
Monzo Business is GBP-only at every plan tier, confirmed May 2026. All incoming foreign currency payments are converted at the Mastercard rate on arrival. There are no currency wallets, no foreign-currency invoicing, and no way to hold a balance in euros or dollars.
For this comparison, international payments is not the decision axis. We’d point you to Revolut or Wise instead, both handle cross-border volume better than either Starling or Monzo.
Starling vs Monzo Customer Reviews and Reputation
We looked at published Trustpilot and app store ratings for both in May 2026. Starling Business sits around 4.3–4.5 stars across tens of thousands of reviews. Monzo Business is comparable. App store ratings for both track above 4.5 on iOS and Android.
Starling complaints cluster on overdraft eligibility. The underwriting criteria aren’t published, so a rejection arrives without explanation. You apply, you wait, you get a no with no workable path to a yes.
If overdraft access matters to your business plan, verify current eligibility criteria directly.
Monzo complaints cluster on account closures with limited explanation, a small proportion of reviewers, but a consistent pattern.
Automated compliance checks flag accounts; the review that follows isn’t always fast. Neither provider is unusual in this, but it’s worth knowing before you route payroll through either account.
Both run app-first support: in-app chat is the primary route for both. No phone line to a business advisor at any tier. If that matters to you in a crisis, Friday 5pm, payment stuck, plan around it.
Starling vs Monzo for Overdraft Access vs Tax Pot Automation
The overdraft question is the most specific differentiator between these two accounts. Both offer one, but Starling’s is open to businesses broadly, while Monzo’s is sole-trader only and capped at £3,000.
If you run a business that needs a credit buffer in its current account, seasonal cash flow, slow-paying clients, occasional stock purchases, this is the deciding question.
Starling’s overdraft is unsecured and assessed at application. Eligibility criteria aren’t publicly detailed; approval depends on the business financial profile assessed at the time.
An overdraft at Starling doesn’t automatically come with the account, you apply for it separately. Confirm current terms at starlingbank.com.
Monzo does lend: sole-trader overdrafts up to £3,000 and business loans up to £25,000, both subject to eligibility. Pro also forecasts cash-in and cash-out from your history. Useful for planning, though the overdraft cap is lower than Starling’s.
Our view: if you’re a limited company or need more than £3,000 of headroom, Starling is the stronger choice for credit. Sole traders wanting a small buffer have options at both. If your main concern is keeping VAT ring-fenced, Monzo Pro answers that better.
Downsides of Starling and Monzo
Neither Starling nor Monzo integrates with Sage. We’d flag this first: your accountant asks for a Sage-compatible bank feed; you export a CSV. Repeated every month. If Sage is central to your accountant’s workflow, check Tide instead.
Monzo’s overdraft is sole-trader only and capped at £3,000, so a limited company gets nothing and larger gaps aren’t covered. The Pro cashflow forecasting shows you the gap coming; it doesn’t fill it. For more headroom, Starling or a separate facility is the answer.
Cash deposits are limited for both. PayPoint handles deposits via a network of newsagents and convenience stores, with fees per deposit. It’s usable for occasional cash, not daily trading cash. A market trader banking £400 a day needs a high-street account alongside either of these.
Neither offers relationship banking. No named account manager, no branch, no phone line to someone who knows your account. App-first means app-only when something goes wrong.
We checked both providers’ support channels in May 2026 and confirmed neither offers a dedicated phone line for business customers.
Alternatives to Starling and Monzo
If neither Starling nor Monzo fits, here are the four alternatives we’d consider before looking further. Each solves a different gap.
- Tide, built-in invoicing, expense categorisation, and direct Sage integration. Better than both for Sage-based accountant workflows. Trade-off: 20p per outgoing UK transfer on the free plan, e-money safeguarding rather than FSCS.
- ANNA Money, AI-powered tax and expense automation with invoicing built into the banking app. Better than Monzo Pro for businesses that want fully automated VAT and tax submissions without a separate accounting tool.
- Revolut Business, 25+ currency wallets, interbank FX inside plan allowances, team expense cards on paid tiers. Better than either for businesses with international payments as a regular need. PRA-licensed for new accounts from 11 March 2026.
- Mettle by NatWest, free FSCS-protected account with NatWest backing and FreeAgent integration. Worth considering if NatWest’s institutional credibility matters to your business.
Final Verdict: Starling or Monzo?
Starling is the better default for UK businesses that need overdraft access or send high volumes of domestic payments. Monzo Pro is the better choice for businesses where cashflow visibility and tax ring-fencing matter more than credit.
The overdraft is the most concrete reason to pick Starling. Monzo lends only to sole traders and caps it at £3,000, so a limited company or a bigger buffer settles it for Starling. The option costs nothing to hold on a free account.
Pay a lot of domestic suppliers and the maths favours Starling too. No fee per transfer means no compounding cost as volume grows: the operational cost stays at £0 whether you pay five suppliers or fifty.
FreeAgent users get a cleaner month-end with Starling. The integration removes a manual step, and FreeAgent is a full accounting package in its own right. Confirm the current terms at starlingbank.com, the offer details have changed historically.
Monzo Pro earns its £9/month, £108 a year, only if you genuinely struggle to keep VAT aside. The auto-sweep moves a percentage of every incoming payment into a named VAT pot before you can spend it.
Be honest about which one you are. If you have never once raided the VAT money, Starling or Monzo Lite does the same job for nothing.
If you have raided it, £108 a year is cheap next to a surprise HMRC bill and the scramble to cover it.
Cashflow visibility is the other Monzo case. The Pro forecasting shows projected cash-in and cash-out from your transaction history, and Starling has no equivalent. If you run close to the line, that thirty-day forward view can save you a nasty surprise before payroll.
QuickBooks users should lean Monzo. Starling doesn’t connect to QuickBooks at all, so a QuickBooks-anchored workflow saves the export step only on Monzo.
Frequently Asked Questions
Does Monzo Business offer an overdraft?
Yes, but only for sole traders: up to £3,000 at 39% EAR with a £20–£100 annual arrangement fee, subject to eligibility. Monzo also offers business loans up to £25,000. Limited companies and larger buffers are better served by Starling, whose overdraft is open to businesses more broadly, subject to eligibility.
Can I have both a Starling and a Monzo Business account at the same time?
Yes. There is no restriction on holding accounts with multiple business banking providers. A common dual setup is Starling as the primary current account, for the overdraft option and free transfers, with Monzo Pro alongside for tax-pot ring-fencing and cashflow forecasting. Both accounts are free to open on their base plans.
Which is better for FreeAgent users: Starling or Monzo?
Starling. Starling integrates with FreeAgent as part of its business account offering. Monzo Business connects to Xero and QuickBooks but not FreeAgent. If your accounting workflow is built on FreeAgent, Starling is the clear choice. Confirm the current FreeAgent terms and any trial period directly at starlingbank.com before applying.
Are both Starling and Monzo FSCS-protected?
Yes. Both Starling and Monzo are PRA-authorised UK banks. Deposits at both are protected by the FSCS up to £120,000 per eligible depositor (limit raised from £85,000 on 1 December 2025). Monzo has been FSCS-protected since 2017. Starling holds a PRA banking licence and has offered FSCS protection since its banking authorisation. Verified from the PRA and FCA registers, May 2026.
Does Starling Business connect to Sage?
No. Starling Business does not have a direct Sage integration, confirmed May 2026. If your accountant uses Sage, you would need to export transaction data manually or use a third-party connector. Monzo Business also has no Sage integration. For Sage users, Tide offers a native Sage connection alongside its built-in invoicing tools.
How we reviewed Starling vs Monzo
Ranking criteria. We compared Starling and Monzo on pricing, fees, feature set, eligibility, and contract terms. We also verified regulatory status and deposit protection where applicable.
Data sources. Every provider’s pricing page, terms, and product docs were checked directly in May 2026. No comparison sites, no press releases, no affiliate material. FCA register cross-checked for regulatory status.
Update cadence. We re-verify every provider on this page at least monthly, and whenever a provider changes pricing, eligibility, or terms. The verification date on the page reflects the most recent full review. Some links on this page are affiliate links, see our editorial policy.
Related Pages
Looking for more comparison pages? We have head-to-head comparisons across digital and high-street business accounts.
- Revolut vs Monzo, multi-currency vs domestic banking compared
- Revolut vs Starling, two digital business accounts compared
- Tide vs Revolut, invoicing depth vs FSCS multi-currency
- Wise vs Revolut, international payment specialists head to head
- Best business bank accounts, full comparison of UK providers