Emma vs Snoop vs Plum: Which UK Money App Wins?
Emma vs Snoop vs Plum compared for 2026: spend tracking, bill cutting and automated saving, plus which apps hold your money and which stay read-only.
Most comparison articles on these three apps were written before two big things changed: Snoop became part of Vanquis Banking Group, and all three companies reshuffled their paid tiers. So before you download anything, here is what actually separates Emma, Snoop and Plum in 2026, and which one fits the job you are trying to do.
The short version: Snoop hunts for cheaper bills, Emma tracks and audits your spending and subscriptions, and Plum quietly moves money into savings for you. They solve different problems, which is why plenty of people run more than one.
What each app is actually for
| App | Core job | How it works | Holds your money? |
|---|---|---|---|
| Emma | Spend tracking and subscription auditing | Aggregates multiple accounts read-only via Open Banking | No |
| Snoop | Cutting household bills | AI scans bills across major categories and flags overpayments | No |
| Plum | Automated saving and light investing | AI works out a safe amount and moves it for you | Yes |
That last column is the one most rankers skip, and it is the most important for understanding risk. We will come back to it.
Emma: the spending and subscription auditor
Emma is the polished tracker of the three. Connect your accounts and it pulls everything into one place, categorises your spending, and (its real party trick) flags recurring payments and auto-renewing free trials you have forgotten about. If you have ever been charged for a subscription you swore you cancelled, this is the app that catches it. Our full Emma app review goes deeper on the day-to-day experience.
On safety, Emma Technologies Ltd is registered with the FCA under the Payment Services Regulations 2017 and is listed in the Open Banking Directory. It is an Account Information Service Provider, which means read-only access by default: it can see your transactions but has no write permissions, so it cannot move money or make payments on your behalf. It does not store your banking credentials.
The catch on the free plan: you can connect up to two accounts. For a lot of people that is the whole game, because if you have a current account, a savings account and a couple of credit cards, two will not cover them. Emma runs a free plan plus paid tiers. Paying unlocks more or unlimited account connections, plus extras that escalate by tier: cashback, credit-reference features, fraud-detection alerts, custom budget categories, offline and manual accounts, smart rules, net-worth tracking and some investment features. Emma also supports crypto balances and operates in the US as well as the UK.
Snoop: the bill-saving engine (now part of Vanquis)
Snoop was founded by Jayne-Anne Gadhia, the former Virgin Money chief executive, and is now part of Vanquis Banking Group. That ownership change is a good reason to ignore older comparisons that still describe it as an independent startup.
What Snoop does best is bills. Using AI and Open Banking, it watches your spending across the major bill categories (energy, broadband, mobile, insurance, mortgages and more) and tells you where you are overpaying and where switching could save. It markets a savings target of up to £1,500 a year, which is a claim worth treating as a best case rather than a promise, since the figure depends entirely on your own spending. Snoop also helps you stay on top of upcoming payments so nothing catches you out.
Snoop is free to use, and the free plan covers account aggregation, spending categorisation, subscription detection, bill overpayment alerts and a free credit score. That credit score launched in March 2024 in partnership with Equifax, and it uses a soft search, so checking it has no impact on what lenders see. For more on the bill-saving side, see our Snoop app review.
Snoop also offers a paid tier, Snoop Plus, which unlocks unlimited custom categories, custom category budgets and the ability to connect more accounts than the free plan allows, along with deeper insights.
Like Emma, Snoop is a read-only AISP. It sees your data; it never holds or moves your cash.
Plum: the automated saver and investor
Plum is the one that does something the other two do not: it moves your money for you. Its AI looks at your income and outgoings, calculates an amount it judges safe to set aside, and transfers it automatically by direct debit. On top of that sit a range of Auto-Savers you can switch on: Round-Ups, the 52-Week Challenge (which adds a pound more each week, totalling roughly £1,378 over the year), the 1p Challenge, Rainy Days (it saves a little when it rains where you live), Pay Days and a Combo Saver. The free plan limits how many Auto-Savers you can run; paid plans add more, including the 52-Week and Rainy Days challenges. Our Plum review covers whether the paid tiers earn their keep.
Where Plum gets genuinely complicated, and where you need to pay attention, is how it holds money:
- Primary Pocket: an e-money holding area with instant access. It earns no interest and, crucially, it is not FSCS-protected. It is safeguarded under e-money rules instead.
- Easy Access Savings Pocket and Cash ISA: held with Investec Bank Plc and covered by the FSCS.
Easy-access withdrawals are usually processed quickly, often the same working day if requested early enough. One honest warning: Plum’s headline savings and ISA rates often include a temporary bonus that only applies for an introductory period, and the rates vary by plan tier, so read what the rate drops to before you commit. Because rates move constantly, check the current figure in-app.
On investing, Plum lets you buy stocks and funds from a small minimum, with a wide range to choose from and a set of curated funds on paid tiers. A management fee applies (lower on paid tiers), and there is a per-trade fee after your free trades each month.
The regulatory picture reflects that Plum actually handles your money. Plum Fintech Ltd (FCA FRN 836158) is the registered AISP, and Saveable Ltd (FCA FRN 739214) is the FCA-authorised investment firm. You can confirm both on the FCA Financial Services Register. Plum runs a free Basic plan plus paid tiers.
The trust question: read-only versus money-holding
All three are FCA-regulated, so the baseline answer to “are they safe” is yes. But there is a real difference in risk surface:
- Emma and Snoop are read-only aggregators. They can view your accounts but cannot touch your money. If something went wrong, your cash never left your bank.
- Plum holds and moves your money. That is the whole point of auto-saving, but it means the protection details matter. Money in Investec-held pockets is FSCS-covered; money sitting in the Primary Pocket is not FSCS-covered, only e-money safeguarded. You can read how the FSCS scheme works, including the current compensation limit, on the FSCS site.
None of this makes Plum unsafe. It just means you should know which pocket your money is in. For a wider look at how Open Banking permissions work across these tools, see our guide to budgeting apps and Open Banking.
Free versus paid: is the free version enough?
For a lot of people, yes. Snoop’s free plan is generous because bill-saving, the credit score and account aggregation cost nothing. Emma’s free plan is the most limited by that two-account cap, so heavy multi-account users hit the wall fastest. Plum’s free Basic plan lets you auto-save with a limited set of Auto-Savers, which is plenty to build the habit before deciding whether to pay.
A practical point the “pick one winner” articles miss: these apps work well together. Running Snoop and Emma alongside each other (both free, both read-only) gives you bill-cutting plus detailed spend tracking with no money leaving your accounts, and you can add Plum if you want hands-off saving. If you are weighing up the wider field, our best budgeting apps UK guide and our roundup of the best free budgeting apps put these three in context.
The verdict: pick by what you need
- Best for tracking spending and killing forgotten subscriptions: Emma.
- Best for cutting household bills, with a free credit score thrown in: Snoop.
- Best for people who struggle to save and want it done automatically, with a bit of investing: Plum.
- Best free combination: Snoop plus Emma for full visibility, then add Plum if you want saving on autopilot.
The one caveat that should shape your choice: Plum is the only app of the three that holds your money, so the FSCS and e-money distinction matters most there. Emma and Snoop carry a smaller risk surface because they never touch your cash.
Frequently asked questions
Which app is best for budgeting and tracking my spending? Emma. It aggregates multiple accounts, categorises spending neatly, and is the strongest of the three at spotting recurring payments and forgotten subscriptions. Snoop also categorises spending well, but Emma’s tracking and subscription auditing are its main focus.
Can these apps move money out of my account or steal it? Emma and Snoop cannot: both are read-only Open Banking providers with no permission to move money. Plum can move money, because automated saving is its core feature, but only between your linked account and your Plum pockets, and it is FCA-regulated to do so.
Are my savings in Plum protected? It depends on the pocket. Money in the Easy Access Savings Pocket and Cash ISA is held with Investec Bank and covered by the FSCS. Money in the Primary Pocket is not FSCS-protected; it is safeguarded under e-money rules instead. Check which pocket your money sits in, and confirm the current FSCS limit on the FSCS website.
Does checking my credit score in Snoop hurt it? No. Snoop’s credit score, provided in partnership with Equifax, uses a soft search. Only you can see that check, and it has no impact on how lenders view you.
Who owns Snoop now? Snoop is part of Vanquis Banking Group, which acquired it in 2023. It was founded by Jayne-Anne Gadhia, the former Virgin Money chief executive, and many older articles still describe it as independent.
How many bank accounts can I connect on the free plans? Emma’s free plan allows up to two connected accounts. Snoop’s free plan is more generous on account connections, and its paid tier, Snoop Plus, raises the limit further. Emma also offers paid tiers that increase or remove its cap.
Can I use more than one of these apps together? Yes, and many people do. A common setup is Snoop for bill savings and Emma for detailed spend tracking, both free and read-only, with Plum added on top if you want your saving handled automatically.
