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Interactive Investor vs Interactive Brokers 2025

StockBrokers.com

Written by StockBrokers.com

April 17, 2025

In this head to head comparison of Interactive Investor vs Interactive Brokers, we will compare the trading platforms, mobile apps, investment options, costs, market research, and more. Let's dive in.

Interactive Investor
5/5 Stars Overall
  • Minimum Deposit: £0
  • ISA: Yes
  • SIPP: Yes
Interactive Brokers
4.5/5 Stars Overall
  • Minimum Deposit: £0
  • ISA: Yes
  • SIPP: Yes

Fees

Alongside the cost per trade, most UK online brokers also charge a monthly, quarterly, or annual management fee, which varies based on the account type and balance. Based on our thorough review, Interactive Investor offers better pricing than Interactive Brokers for share dealing.

Assuming a £30,000 portfolio size, here are the total annual costs for share dealing with both brokers, given different monthly activity scenarios.

5 trades per year - Interactive Investor would cost £79.83 per year, while Interactive Brokers would cost £15 per year.

12 trades per year - Interactive Investor would cost £59.88 / £107.76 per year, while Interactive Brokers would cost £36 per year.

36 trades per year - Interactive Investor would cost £59.88 / £203.52 per year, while Interactive Brokers would cost £108 per year.

120 trades per year - Interactive Investor would cost £59.88 / £538.68 per year, while Interactive Brokers would cost £360 per year.

3 fund trades per year - Interactive Investor would cost £0 per year, while Interactive Brokers would cost £0 per year.

query_stats What type of trader are you?

New to the world of investing? See our picks for the Best UK Trading Platforms for Beginners. More experienced traders should read our guide to the Best UK Trading Platforms for Active Traders.

Investment Choices

Interactive Investor and Interactive Brokers both shine when it comes to offering a diverse array of investment options. UK investors can explore share trading, ETF trading, funds trading, corporate and government bonds, as well as investment trusts with both brokers. While Interactive Brokers also provides access to crypto and CFD trading, Interactive Investor's offerings in these areas remain unspecified. This means those keen on venturing into cryptocurrency might find Interactive Brokers more accommodating.

Both brokers receive a commendable five-star rating from UK.StockBrokers.com for their investment choices. However, in the wider ranking of 21 brokers, Interactive Brokers takes the second spot, just edging out Interactive Investor, which holds the third position. With such close competition, UK investors can expect a satisfying range of investment possibilities from either platform.

Feature Interactive Investor logoInteractive Investor
Interactive Brokers logoInteractive Brokers
Share Trading info Yes Yes
CFD Trading info Yes
ETFs info Yes Yes
Funds info Yes Yes
Bonds - Government (Gilts) info Yes Yes
Investment Trusts info Yes Yes
Spread Betting info
Crypto Trading info Yes
Advisor Services info
Investment Choices 5/5 Stars 5/5 Stars

Featured Offers


4.5/5 Stars

Low-cost US and UK shares.

4.5/5 Stars

Professional’s Gateway to the World’s Markets.

Trading Tools

When comparing the trading tools of Interactive Investor and Interactive Brokers, both platforms offer a comprehensive range of features. Both allow users to display corporate events such as earnings, splits, and dividends directly on their charts. Traders will also appreciate the ability to add notes, index overlays, and stock overlays to their charts on either platform. Additionally, both platforms support browser-based trading and offer the ability to create alerts for stock price updates. However, it's important to note that while Interactive Investor provides real-time market data, no such information is available for Interactive Brokers.

Examining their charting tools, Interactive Brokers stands out with 80 drawing tools compared to Interactive Investor's 18. Conversely, when it comes to technical indicators, Interactive Investor offers a wider selection with 104 options, whereas Interactive Brokers provides 96. Both platforms maintain a high level of functionality in their trading tools, but prospective users should consider their individual trading needs—such as the importance of real-time data or a preference for more drawing tools—when deciding which platform best suits them.

Feature Interactive Investor logoInteractive Investor
Interactive Brokers logoInteractive Brokers
Web Platform info Yes Yes
Stock Alerts info Yes Yes
Charting - Indicators / Studies info 104 96
Charting - Drawing Tools info 18 80
Charting - Notes info Yes Yes
Charting - Display Corporate Events info Yes Yes
Charting - Stock Overlays info Yes Yes
Charting - Index Overlays info Yes Yes

ISAs and SIPPs

For UK investors seeking retirement account options, both Interactive Investor and Interactive Brokers cater to individual savings needs, offering both ISA and SIPP accounts. Interactive Investor provides an easy-to-use platform, accommodating those looking to manage their Individual Savings Account (ISA) and Self-Invested Personal Pension (SIPP) effortlessly. Interactive Brokers likewise supports ISAs and SIPPs, making it a strong contender for those interested in maximizing their retirement savings through these tax-efficient accounts. Each platform ensures UK investors have flexible options tailored for future financial planning.

Dive deeper: Best SIPP Providers, Best Stocks and Shares ISA Providers.

Mobile App

When comparing interactive investor and Interactive Brokers in the UK, both platforms provide convenient mobile apps for iPhone and Android users. Interactive Investor's app earns a commendable 4.5-star rating from UK.StockBrokers.com and ranks 7th out of 21 brokers for its mobile offerings. On the other hand, Interactive Brokers achieves a top-tier 5-star rating, placing it 4th in the same ranking. This comparison highlights Interactive Brokers as the slightly preferred option for those prioritizing mobile app performance, although both brokers offer solid choices for investors on the go.

Dive deeper: Best Stock Trading Apps UK.

Beginners and Education

When comparing the educational resources offered by Interactive Investor and Interactive Brokers for beginner investors, both provide a comprehensive suite of materials. Interactive Investor and Interactive Brokers both host live educational webinars that are also archived for on-demand viewing, covering essential topics such as share trading, funds, and retirement planning. However, according to UK.StockBrokers.com, Interactive Investor edges ahead with a perfect 5-star rating, placing it second among 21 brokers for beginner education. In contrast, Interactive Brokers receives a commendable 4.5-star rating, ranking eighth in the same survey. This suggests that while both brokers offer valuable educational content, Interactive Investor is slightly more favored by UK investors seeking to deepen their financial knowledge.

Feature Interactive Investor logoInteractive Investor
Interactive Brokers logoInteractive Brokers
Client Webinars info Yes Yes
Client Webinars (Archived) info Yes Yes
Education (Share Trading) info Yes Yes
Education (Funds) info Yes Yes
Education (Retirement) info Yes Yes
Education 5/5 Stars 4.5/5 Stars

Dive deeper: Best UK Trading Platforms for Beginners.

Market Research

When comparing the market research features of Interactive Investor and Interactive Brokers, UK investors will find both offer comprehensive resources to help them make informed decisions. Both platforms provide access to research reports for funds, allowing users to gain insights into potential investments. Investors can view portfolio allocations by asset class on either platform, offering a clear view of their investment spread. Additionally, both Interactive Investor and Interactive Brokers cover research for shares, ETFs, and funds. If research for CFDs is a priority, Interactive Brokers caters to this need. Furthermore, both brokers support research for bonds, ensuring a wide range of investment options are covered. Overall, both platforms equip investors with vital research tools to effectively manage and diversify their portfolios.

Feature Interactive Investor logoInteractive Investor
Interactive Brokers logoInteractive Brokers
Research - Shares info Yes Yes
Research - CFDs info Yes
Research - ETFs info Yes Yes
Research - Bonds info Yes Yes
Research - Funds info Yes Yes
Fund Research - Research Reports info Yes Yes
Portfolio Allocation Breakdown info Yes Yes

Interactive Investor vs Interactive Brokers Winner

Which broker is better overall, Interactive Investor or Interactive Brokers? After collecting more than 900 data points over a 10-week period, we found Interactive Investor to be a better trading platform overall.

The standout feature at Interactive Investor (ii) is its low flat-rate fees. Other investment platforms typically favour percentage fees for fund investing, although more brokers are now opting for flat fees. Our view is that Interactive Investor is a great platform for any investor, offering a wide range of investments for cheap prices on the whole.

Feature Interactive Investor logoInteractive Investor
Interactive Brokers logoInteractive Brokers
Overall Rating 5/5 Stars 4.5/5 Stars
Charges & Fees 5/5 Stars 4.5/5 Stars
Investment Choices 5/5 Stars 5/5 Stars
Mobile App 4.5/5 Stars 5/5 Stars
Website 5/5 Stars 5/5 Stars
Ease of Use 5/5 Stars 4/5 Stars
Education 5/5 Stars 4.5/5 Stars

FAQs

Can you trade cryptocurrency with Interactive Investor or Interactive Brokers?

Interactive Brokers outshines Interactive Investor in crypto trading capabilities, offering users the ability to trade cryptocurrencies, while Interactive Investor does not provide this service.

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Compare

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Overall Rating Interactive Investor Interactive Brokers
Overall Rating 5/5 Stars 4.5/5 Stars
Charges & Fees 5/5 Stars 4.5/5 Stars
Investment Choices 5/5 Stars 5/5 Stars
Mobile App 4.5/5 Stars 5/5 Stars
Website 5/5 Stars 5/5 Stars
Ease of Use 5/5 Stars 4/5 Stars
Education 5/5 Stars 4.5/5 Stars
Review Interactive Investor Review Interactive Brokers Review
Winner check_circle
Investments Interactive Investor Interactive Brokers
ISA info Yes Yes
SIPP info Yes Yes
Share Trading info Yes Yes
CFD Trading info Yes
Funds info Yes Yes
ETFs info Yes Yes
Bonds - Corporate info Yes Yes
Bonds - Government (Gilts) info Yes Yes
Investment Trusts info Yes Yes
Spread Betting info
Crypto Trading info Yes info
Advisor Services info
Trading Fees Interactive Investor Interactive Brokers
Minimum Deposit info £0 £0
Share Trading: 0-9 Deals/ Month info £3.99 £3
Share Trading: 10-19 Deals/ Month info £3.99 £3
Share Trading: 20+ Deals/ Month info £3.99 £3
5 trades per year (£30k portfolio) info £79.83 £15
12 trades per year (£30k portfolio) info £59.88 / £107.76 £36
36 trades per year (£30k portfolio) info £59.88 / £203.52 £108
120 trades per year (£30k portfolio) info £59.88 / £538.68 £360
3 fund trades per year (£30k portfolio) info £71.85 £0 / £14.85 info
Annual Custody Fee: £0 - £250,000 info £59.88 - £143.88 £0
Annual Custody Fee: £250K-£500K info £143.88 £0
Annual Custody Fee: £500,000 - £1m info £143.88 £0
Annual Custody Fee: £1m and over info £143.88 £0
Bonds - Corporate - Fee info £3.99 0.1% (for <10,000 EUR) 0.025% (for >10,000 EUR)
Bonds - Government (Gilts) - Fee info £3.99 0.1% (for <10,000 EUR) 0.025% (for >10,000 EUR)
ETFs - Fee info £3.99 £3
Investment Trusts - Fee info £3.99 N/A
Telephone Dealing Fee info £49 £25
Broker Screenshots Interactive Investor Interactive Brokers
Website Gallery (click to expand)
Mobile Trading Apps Gallery (click to expand)
Education Gallery (click to expand)
Platforms & Tools Interactive Investor Interactive Brokers
Web Platform info Yes Yes
iPhone App info Yes Yes
Android App info Yes Yes
Stock Alerts info Yes Yes
Charting - Indicators / Studies info 104 96
Charting - Drawing Tools info 18 80
Charting - Notes info Yes Yes
Charting - Display Corporate Events info Yes Yes
Charting - Stock Overlays info Yes Yes
Charting - Index Overlays info Yes Yes
Research Interactive Investor Interactive Brokers
Research - Shares info Yes Yes
Research - CFDs info Yes
Research - Funds info Yes Yes
Fund Research - Research Reports info Yes Yes
Research - ETFs info Yes Yes
Research - Bonds info Yes Yes
Portfolio Allocation Breakdown info Yes Yes
Education Interactive Investor Interactive Brokers
Education (Share Trading) info Yes Yes
Education (Funds) info Yes Yes
Education (Retirement) info Yes Yes
Client Webinars info Yes Yes
Client Webinars (Archived) info Yes Yes
Overall Summary Interactive Investor Interactive Brokers
Overall Rating 5/5 Stars 4.5/5 Stars
Charges & Fees 5/5 Stars 4.5/5 Stars
Investment Choices 5/5 Stars 5/5 Stars
Mobile App 4.5/5 Stars 5/5 Stars
Website 5/5 Stars 5/5 Stars
Ease of Use 5/5 Stars 4/5 Stars
Education 5/5 Stars 4.5/5 Stars
Review Interactive Investor Review Interactive Brokers Review
Winner check_circle
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