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How to find the best SIPP provider in the UK

5 mins read
Last updated Aug 28, 2025

Looking for the best SIPP provider? Discover how to find the right UK platform to grow your pension with flexibility, choice, and expert advice.

If you’re planning to start a personal pension and are considering a SIPP, you need to find the right investment platform.

Low cost is one big consideration, but not the only one, as this offers a restricted choice of funds.

Here we take a wider look at your options and the best SIPP providers in the UK.

Key takeaways
  • A SIPP provides you with control and flexibility, plus of course the tax relief you can expect when saving into a pension scheme.

  • When choosing between SIPP providers, compare their charging structures.

  • SIPPs give you the freedom to invest directly in stocks and shares, investment funds and commercial property.

  • A financial adviser can help you select the best SIPP provider and optimise your retirement strategy.

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Why choose a self-invested personal pension?

A self-invested personal pension (SIPP) provides you with control and flexibility, plus of course the tax relief you can expect when saving into a pension scheme.

A SIPP is a special type of private pension, in that you can choose in detail where your funds are invested, and even what individual assets to invest in.

It’s also a way to bring together pensions from different employers, consolidating small pension pots in one place. SIPPs are also a favourite among the self-employed, for the independent control they offer.

Learn more: SIPP contributions, rules & limits: how much can you pay in?

What should you look for when comparing SIPP providers?

The first element to consider is choice. Just how much freedom of choice do you want when it comes to selecting a range of investments?

Most SIPPs today will offer a huge range of investments, including funds, UK and overseas stocks and shares, exchange-traded funds (ETFs) and investment trusts. Many will offer ready-made portfolios, too, if you don’t want to build your own portfolio.

And if you would like to get the maximum range of investment choice allowed by the taxman, you’ll need to seek out providers who offer ‘full SIPPs.’

When choosing between SIPP providers, compare their charging structures. The platform fee charged by most companies, for example, is usually a percentage of your assets, but can be a fixed amount.

Do a like-for-like comparison on charges such as transfer fees, exit fees and trading too. These can vary considerably.

Below, we’ve collated some information about the most popular SIPP providers in the UK. 

However, when making your choice of provider and when setting up your pension in general, it’s strongly recommended that you consult a financial adviser who can help you with your overall retirement strategy.

Learn more: how many SIPPs can I have?

Who are the best SIPP providers in the UK?

Here are some of the top SIPP providers in the UK, with some at-a-glance facts and figures for comparison.

ProviderPlatform feeKey strengthBest forCosts
AvivaUp to 0.4% Competitive pricing and great online and app usabilityAward-winning customer experience£7.50 for trades
Barclays0.25% (for up to £200,000), 0.05% (over £200,000)One of the lowest cost SIPPsRegular share traders£125 plus VAT a year, £6 to buy and sell shares online
Trinity BridgeStarts at 0.25%Top value full-service SIPPPeople who want low cost but good investment choiceAnnual fee of £150 plus VAT, £8.95 to trade shares
ii SIPPFlat monthly fees, starting at £5.99Low costPeople with large portfoliosTrading fee £3.99. Platform fee rises to £12.99 on pensions over £50,000
Vanguard SIPP0.15% on pensions over £32,000, capped at £375 a year (£4 a month on pensions below £32,000)Low-cost optionInvestors looking for low costs and simplicity-

How should you choose what to buy in a SIPP?

Think of your SIPP as a kind of wrapper that is designed to contain your chosen investment options. Its overall performance will be driven by your investment choices.

One of the good things about a SIPP is that, unlike a company pension, it gives you the freedom to invest directly in stocks and shares, investment funds and commercial property. It’s a true DIY pension.

Before you invest, you’ll need to consider:

  • Your level of investment experience, financial knowledge and confidence

  • Whether your provider offers a smaller fixed range of investments or a wider, more flexible portfolio – SIPP companies have different funds and diverse investment strategies 

  • Your financial circumstances and expectations

The options for investment when creating your own personal SIPP include these markets:

The key to choosing what to buy for your SIPP is research. Get to know the providers and what they offer.

Explore the risks and benefits of each market sector and fund type.

This is another good time to speak to an IFA, as they can guide you towards the ideal balance of risk and security, and also manage everything for you if you wish.

Learn more: SIPP vs ISA: which should you choose?

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What happens to your SIPP on retirement?

A SIPP can help make your retirement move more flexible because it gives you plenty of options for taking money out of your pension.

You can start doing this from age 55 (rising to 57 in 2028), though it’s best to wait longer and let your pension grow for as long as possible.

All the usual ways of taking your pension apply to SIPPs.

Broadly, these are:

  • A tax-free lump sum of 25%: you can have a quarter of your pension pot tax-free before deciding what to do with the rest of it.

  • An annuity: you exchange your pension pot for a guaranteed income for life.

  • Drawdown: your pension pot is invested in a fund from which you can draw a flexible income. This may give you a higher income than an annuity, but there is also a risk of lower income if the stock market performs poorly. Your pot can even run out altogether.

Can you transfer existing pensions to a SIPP?

You can move most existing pensions into a SIPP, however, it’s more complicated to transfer final salary schemes. Not all schemes can be transferred, and for those that can, you’ll need to seek professional advice if your pension is worth over £30,000.

A SIPP can be a good way to consolidate your pensions from previous employments and so keep track of all your savings in one place.

How can a financial adviser help me find the right SIPP?

A well-invested pension pot is the key to a secure retirement.

That’s why it pays to seek out an IFA when considering a SIPP and how to choose the best SIPP provider for your needs.

They can help you create your made-to-measure pension.

Get expert SIPP advice

Finding the right SIPP provider is all about balancing costs, investment choices, and flexibility.

A SIPP gives you a lot of control over your pension investments, but it's important to look beyond just the fees.

Choose a provider that aligns with your financial goals and offers a range of options to suit your needs.

Unbiased will match you with a financial advisor for expert financial advice on selecting the best SIPP provider and optimising your retirement strategy.

Get pension advice
We’ll find a professional perfectly matched to your needs. Getting started is easy, fast and free.
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Frequently asked questions
Nick Green is a financial journalist writing for Unbiased.co.uk, the site that has helped over 10 million people find financial, business and legal advice. Nick has been writing professionally on money and business topics for over 15 years, and has previously written for leading accountancy firms PKF and BDO.