What is the best Stocks and Shares ISA for Beginners?

If you’re just getting started with investing, it’s important to find a platform that offers you the products and support you need.

We’ve rounded up our pick of the best investment providers aimed at simplifying the investment process to help you start your wealth-building journey.

Fact Checked
Brean Horne profile image
  • By Brean Horne
  • Published: December 24, 2025
  • Disclosure
  • Last Update: 23 hours ago
  • 13 min read

My top picks

1.
Set-and-Go
Hands-off, easy investing
Set-and-Go

AJ Bell

Fees
Low 0.25% fees
Products
Excellent range and choice
Benefits
Get up to £500 when you transfer a SIPP, ISA or GIA valued at £20,000 or more.

Capital at risk.

2.
Cost-Cutter
Investors focused on keeping costs low
Cost-Cutter

Trading 212

Fees
Zero commission trading, zero custody fees and ultra-low FX fees
Products
Stocks & Shares ISA, GIA
Benefits
Cash ISA pays 3.80%

When investing, your capital is at risk and you may get back less than invested. Past performance doesn’t guarantee future results

3.
First-Timer
New starters looking for low-cost, simple investing
First-Timer

Dodl

Fees
Ultra-low fees
Products
Wide range of options
Benefits
No account fees for customers who pay £1,000+ into an ISA/LISA before 30 April

Capital at risk.

4.
Beginners with a large sum to invest

interactive investor

Fees
Flat fees
Products
One of the UK's largest selections
Benefits
Get £100 - £3,000 cashback when you open a SIPP and deposit or transfer a minimum of £20,000. (Offer ends 5 April 2026)

Capital at risk. Terms & fees apply.

1.
Set-and-Go

AJ Bell

Set-and-Go
Hands-off, easy investing
Set-and-Go
Set-and-Go
Fees
Low 0.25% fees
Products
Excellent range and choice
Benefits
Get up to £500 when you transfer a SIPP, ISA or GIA valued at £20,000 or more.

Capital at risk.

2.
Cost-Cutter

Trading 212

Cost-Cutter
Investors focused on keeping costs low
Cost-Cutter
Cost-Cutter
Fees
Zero commission trading, zero custody fees and ultra-low FX fees
Products
Stocks & Shares ISA, GIA
Benefits
Cash ISA pays 3.80%

When investing, your capital is at risk and you may get back less than invested. Past performance doesn’t guarantee future results

3.
First-Timer

Dodl

First-Timer
New starters looking for low-cost, simple investing
First-Timer
First-Timer
Fees
Ultra-low fees
Products
Wide range of options
Benefits
No account fees for customers who pay £1,000+ into an ISA/LISA before 30 April

Capital at risk.

4.
Beginners with a large sum to invest
Fees
Flat fees
Products
One of the UK's largest selections
Benefits
Get £100 - £3,000 cashback when you open a SIPP and deposit or transfer a minimum of £20,000. (Offer ends 5 April 2026)

Capital at risk. Terms & fees apply.

What kind of investor are you?

Set-and-Go

Set-and-Go

"I want an expert to do it all for me"
Cost-Cutter

Cost-Cutter

"I want to focus on keeping costs to a minimum"
First-Timer

First-Timer

"I want a platform designed for beginners"
Not sure what kind of investor you are?
Take Our Investor Persona Quiz

1.

AJ Bell

Hands-off, easy investing with help from experts.

4.5/5

4.5 out of 5
My focus is keeping my investments simple.
Hands-off, easy investing with help from experts.
My focus is keeping my investments simple.

Switch your account and receive up to £500

Refer a friend who transfers at least £10,000 and you both receive £100 in Amazon vouchers

Capital at risk.

Brean says

AJ Bell has been one of the UK’s leading investment platforms since opening its doors in 1995.

It offers competitive costs, with annual fees starting at just 0.25%,making it a strong option to consider. AJU Bell also provides an Ethical Investment option through a fund made up of investment assets screened using MSCI’s especially responsible investing (SRI) index.

One of AJ Bell’s major selling points is its comprehensive account offering including a GIA, a Stocks and Shares ISA, a Cash ISA and a SIPP as well as junior accounts.

The AJ Bell web platform and mobile app are easy to use and provide a simple way to build your portfolio.

It also provides a well-rounded selection of education resources to help you get started with investing.

Persona icon

Beginner-friendly platform

AJ Bell is really easy and simple to use, available via web platform and mobile app.

Wide product choice

AJ Bell has a comprehensive range of product options including Stocks and Shares ISAs, Cash ISAs and SIPPs.

Strong customer service

AJ Bell has an excellent Trustpilot score of 4.9 stars out of 5. Customers with a positive experience of the platform ranked user-friendly design as a huge benefit.

Reasons to use

investor-type-image
  • Low cost platform
  • Wide range of assets to invest in
  • Choose from a general investment account, stocks and shares ISA, Junior ISA, Lifetime ISA, SIPP and Junior SIPP
  • High customer service levels
  • Excellent educational resources

Reasons to avoid

investor type image
  • No fractional investing
  • Stocks and Shares ISA isn't a If an ISA is flexible, you’re able to withdraw money and pay it back in, without it counting twice within your annual ISA allowance. It must be repaid within the same tax year it's withdrawn to be eligible, however.flexible ISAinfo
  • Trading is not commission-free (you'll pay dealing fees)
  • There's no max fee cap on annual fees for funds
  • £1,000 min deposit for AJ Bell Starter portfolios

Scores

Fees:

4.5

Trading platform:

4.5

Account opening:

5.0

Research:

4.5

Education:

5.0

Customer service:

5.0

For a detailed analysis of AJ Bell, check out our review for 2025

Read full review
Fees
Low 0.25% fees
Products
Excellent range and choice
Benefits
Get up to £500 when you transfer a SIPP, ISA or GIA valued at £20,000 or more.
AJ Bell platform logo

4.5out of 5

point Switch your account and receive up to £500
point Refer a friend who transfers at least £10,000 and you both receive £100 in Amazon vouchers
2.

Trading 212

A great low-cost and beginner-friendly platform.

4.5/5

4.5 out of 5
My focus is keeping costs to a minimum.
A great low-cost and beginner-friendly platform.
My focus is keeping costs to a minimum.

Free fractional shares worth up to £100

3.80% on cash, paid daily

When investing, your capital is at risk and you may get back less than invested. Past performance doesn’t guarantee future results

Brean says

Trading 212 is a great beginner-friendly platform, and takes top spot in our round up.

It offers a wide range of investment options, including shares, ETFs and investment trusts.

Overall, it offers competitive fees and doesn’t charge a custody (platform) fee. Its FX fees are also very competitive at 0.15%.

For any uninvested cash sitting in your account, you could earn 3.08% AER. Trading 212 also offers in-depth resources tailored to beginners, including an extensive article library and videos available on YouTube.They break down key topics to help you get to grips with the basics of investing.

Persona icon

Detailed educational resources

Trading 212 provides excellent educational resources, which are great for helping beginners learn the basics.

Strong customer service

Trading 212 has an excellent Trustpilot score of 4.6 stars out of 5. Customers with a positive experience of the platform ranked its ease of use highly

Copy trading feature

Trading 212 also offers copy trading functionality, which allows you to mirror the trades of successful platform members, which can help give you a head start.

Reasons to use

investor-type-image
  • No custody fee
  • No trading costs
  • No FX fees
  • Stocks and Shares ISA available
  • Cash ISA available
  • 3.08% paid on uninvested cash
  • Copy trading option
  • Highly-rated customer service
  • Web platform available

Reasons to avoid

investor type image
  • No phone support
  • Limited educational resources
  • No SIPP available

Scores

Fees:

5.0

Trading platform:

4.0

Account opening:

4.0

Research:

4.0

Education:

2.0

Customer service:

2.5

Read my full review of Trading 212

Read full review
Fees
Zero commission trading, zero custody fees and ultra-low FX fees
Products
Stocks & Shares ISA, GIA
Benefits
Cash ISA pays 3.80%
3.

Dodl

Dodl is purposefully designed for new investors who are looking for a simple entry into investing, through an easy-to-use app.

4.5/5

4.5 out of 5
I want an expert to do it all for me.
Dodl is purposefully designed for new investors who are looking for a simple entry into investing, through an easy-to-use app.
I want an expert to do it all for me.

Zero account fees for customers who pay £1,000 or more into a Dodl ISA or LISA before 30 April 2026 (new and existing customers)

Low 0.15% annual account fee

Capital at risk.

Brean says

AJ Bell Dodl offers a low-cost platform with cost-effective investment options. There’s a competitive annual platform fee of just 0.15%. It’s paid monthly and is a minimum £1 per month.

Although there are also dealing fees to watch out for, if you pick an AJ Bell fund, they’re exempt – meaning they’re free to buy and sell.

Dodl offers a strong selection of four ready-made ‘Starter Portfolios’ and seven managed funds. These are tailored to different risk appetites ranging from ‘Cautious’ to ‘Adventurous’.

Each of these categories are explained with in-depth detail and they are simple to set-up.

You will need at least £1,000 to get going with a ready-made portfolio, but there’s no minimum for a managed fund.

AJ Bell has a strong reputation for customer service with a 4.5 star rating out of 5.

Persona icon

Low cost

AJ Bell Dodl charges ultra low account fees of 0.15% and there are no dealing charges for AJ Bell funds.

Strong customer service

AJ Bell Dodl has an excellent Trustpilot score of 4.5 stars out of 5. Customers with a positive experience of the platform rated its cost-effective fees and ease of use highly.

Intuitive mobile app

AJ Bell Dodl is user-friendly with a simple mobile app and a good option to consider for new traders.

Reasons to use

investor-type-image
  • Low annual 0.15% account charge
  • Zero-commission stock trading
  • 4.06% AER interest on uninvested cash in stocks and shares ISA and LISA
  • Excellent customer service
  • Simplified user experience
  • Great app

Reasons to avoid

investor type image
  • Only 80 stocks to choose from
  • Just 7 funds to choose from
  • No fractional shares info
  • No interest paid on uninvested cash in general investment account
  • £1 minimum monthly account fee could make it expensive for small portfolios

Scores

Fees:

5.0

Trading platform:

4.5

Account opening:

5.0

Research:

1.5

Education:

5.0

Customer service:

3.5

For a detailed analysis of Dodl, check out our review for 2025

Read full review
Fees
Ultra-low fees
Products
Wide range of options
Benefits
No account fees for customers who pay £1,000+ into an ISA/LISA before 30 April
4.

interactive investor

The UK’s most popular flat-fee investment platform. Those flat fees can work out terrific value for higher-net-worth investors.

4.0/5

4.0 out of 5
I want the best option for larger portfolios.
The UK’s most popular flat-fee investment platform. Those flat fees can work out terrific value for higher-net-worth investors.
I want the best option for larger portfolios.

SIPP: £100-£3,000 cashback for new and existing customers opening a SIPP until 5 April 2026

Flat fees can be great value for large portfolios

Capital at risk. Terms & fees apply.

Brean says

Interactive Investor is one of the UK’s most popular flat-fee investment platforms. It charges a monthly fee ranging from £4.99 to £11.99 per month. You’ll also get one free trade per month worth £3.99.

It’s important to point out that flat fees tend to be more cost-effective for larger portfolios. If you’re thinking about starting to invest with less than £50,000, another one of our top picks might be better suited.

There’s a wide range of investment assets to choose from, including global shares and funds. It also offers sustainable investing options if you’re looking to grow your wealth in line with your values.

Flat fees that benefit large portfolios

There are potentially very large savings to be made by using a flat-fee provider if you are a high value investor.

Excellent range of investment options

With around 18,000 assets covering UK and international shares, funds, ETFs, investment trusts, and bonds, you won't find your choices limited.

Exceptional research and educational materials

Whether you're a stock-picker or you want an expert to help you find the right investment options for your goals, interactive investor has plenty of tools, features and educational materials to help.

Reasons to use

  • Excellent value for large portfolio holders
  • Huge investment choice
  • Part of a FTSE 100 company
  • Low trading fees for UK and US stocks
  • Exceptionally low fees for actively managed, ready-made funds
  • General trading and SIPP accounts can be funded in multiple currencies

Reasons to avoid

  • Not a flexible ISA
  • 1.5% FX fee
  • No fractional shares
  • Expensive for small portfolios

Scores

Fees:

4.0

Trading platform:

4.0

Account opening:

3.5

Research:

4.0

Education:

4.0

Customer service:

4.0

For a detailed analysis of Interactive Investor, check out our review for 2025

Read full review
Fees
Flat fees
Products
One of the UK's largest selections
Benefits
Get £100 - £3,000 cashback when you open a SIPP and deposit or transfer a minimum of £20,000. (Offer ends 5 April 2026)
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"Investing is not just about numbers; it's about understanding the stories behind the brands. Each choice reflects a journey, and those who navigate it wisely can uncover hidden gems."
Antonia Founder and MD
Antonia

Cost & Features Comparison Table

DIY vs. Managed: Which Beginner are You?

There are two types of investment style to consider:

Do-it-yourself (DIY) Portfolio Managed Portfolio
  • You select your own investments.
  • Could reduce management fees as you pick your own investments.
  • You get first-hand investment experience.
  • Added pressure of making the “right choice” with your investments.
  • A qualified professional makes investment choices for you.
  • There are charges to cover the cost of someone else managing your portfolio.
  • Requires less time, experience and expertise.
  • Less control over your investment strategy.

 

Pros & Cons of Investing as a Beginner

Some of the pros and cons to consider as a new investor are:

Pros Cons
  • Potential for growing your wealth over the long term.
  • Compound growth allows your growth to be reinvested and build over time.
  • Possibility to invest in companies around the world.
  • Could lose some or all of your money due to investment risk.
  • Might not be best option if you need your money in the short term.

 

How I score the platforms on this list

All Investing Insiders reviews are conducted using a standardised scorecard. Using a standardised scoring system ensures that every review we undertake is comprehensive and rigorous, and fair – because providers are being judged against the same set of criteria.

Visit our how we review page if you’d like more information on exactly how we go about putting reviews together and how our values shape our editorial policy.

How to choose the best Stocks and Shares ISA for you

Whilst I have detailed the costs for various-sized portfolios in the table above, please remember that the cheapest platforms are not always the best. For example, one of the cheapest ways to invest is using InvestEngine, and while this is a very plausible option for anyone looking to invest solely in ETFs, this option would be very limiting for investors who may like to diversify with other assets. Therefore, before you select the cheapest option, please ensure that it has all the functionality that you need.

Needless to say, as long as you match the platform with your investing experience and knowledge, you won’t go far wrong with any of the options on this list.

So, without further ado, here’s what I would recommend for each level of experience ranging from beginner to experienced investor:

Absolute beginners

  • InvestEngine
  • Dodl

Beginner – Intermediate

  • Saxo
  • AJ Bell
  • interactive investor
  • InvestEngine

Intermediate – Experienced

  • IG
  • Saxo
  • interactive investor
  • AJ Bell

The main difference between platforms that cater for beginners, and platforms that cater for experienced investors is whether they provide A ready-made portfolio is a pre-made collection of investments that have been put together by investment experts. They are designed to be a simple option for those who don’t want to choose individual stocks or funds for themselves.ready-made portfoliosinfo that have been expertly diversified, whether you are at liberty to pick and choose the assets that make up your portfolio, or a mixture of both.

Beginners would almost certainly benefit from a ready-made or fully managed portfolio, and these can often be matched to your appetite for risk as well as your personal circumstances. Take a moment to check the historical performance of all the ready-made portfolios available within an ISA here.

More experienced investors would be wise to check the range of assets available as well as research and tools. Trading fees could also be a consideration, depending on how often you intend to trade.

FAQs

Yes, you can hold both a Cash ISA and a Stocks & Shares ISA.

You can start investing from as little as £1. However, the minimum investment required varies depending on the platform you choose. For some,it could be £100 while others require £500 or £1,000.

Stocks and Shares ISA providers must be regulated and authorised by the Financial Conduct Authority (FCA). That means they must follow strict rules to treat customers fairly and protect their money. Your money will also be protected under the Financial Services Compensation Scheme (FSCS). Up to £120,000 of your money is protected under FSCS if the provider goes bust.

It depends. Currently, can invest up to £20,000 into a Stocks and Shares ISA each tax year (which runs from 6 April to 5 April the following year.) If you invest using an GIA you’ll need to pay tax.

We have a Stocks and Shares ISA Cost Comparison Calculator that will help you identify the best options for the size of your planned savings, and for your investment goals.

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