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Interactive Investor vs Interactive Brokers 2026

StockBrokers.com

Written by StockBrokers.com

July 31, 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
4.5/5 Stars Overall
  • Minimum Deposit: £1
  • ISA: Yes
  • SIPP: Yes
Interactive Brokers
4.5/5 Stars Overall
  • Minimum Deposit: £0
  • ISA: Yes
  • SIPP: Yes

Your capital is at risk.

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.

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

Comparing Interactive Investor vs Interactive Brokers for UK investors: both offer wide investment choice, including share dealing, ETFs, funds, corporate bonds, government bonds (gilts), and investment trusts. Neither provides advisor services.

The big differences are in extras: Interactive Brokers also offers crypto and CFD trading, while Interactive Investor does not. If you want crypto or CFDs, choose Interactive Brokers; for core share dealing and funds, either can suit. Both earned 5 stars for investment choices from UK.StockBrokers.com, with Interactive Brokers ranked #1 out of 21 brokers and Interactive Investor ranked #3.

Feature Interactive Investor logoInteractive Investor
Interactive Brokers logoInteractive Brokers
Share Trading info Yes Yes
CFD Trading info No Yes
ETFs info Yes Yes
Mutual Funds info Yes Yes
Bonds - Government (Gilts) info Yes Yes
Investment Trusts info Yes Yes
Spread Betting info No No
Crypto Trading info No Yes
Advisor Services info No No
Investment Choices 5/5 Stars 5/5 Stars

Featured Offers


IG
4.5/5 Stars

Low-cost US and UK shares.

Interactive Brokers
4.5/5 Stars

Professional’s Gateway to the World’s Markets.

Trading Tools

Interactive Investor vs Interactive Brokers: For charting, Interactive Investor lets you display corporate events (earnings, splits, dividends) on charts, add notes, and apply stock overlays—features Interactive Brokers lacks. Both platforms do not support index overlays. Interactive Investor offers 104 technical indicators versus Interactive Brokers’ 94. Interactive Brokers lists 16 drawing tools, while Interactive Investor doesn’t publish a count.

Both brokers provide a browser-based platform and price alerts, but neither supplies real-time market data. For UK investors comparing trading tools, choose Interactive Investor if event overlays, annotations, and a larger indicator library matter most; pick Interactive Brokers if a defined set of drawing tools is your priority.

Feature Interactive Investor logoInteractive Investor
Interactive Brokers logoInteractive Brokers
Web Platform info Yes Yes
Stock Alerts info Yes Yes
Charting - Indicators / Studies info 104 94
Charting - Drawing Tools info 16
Charting - Notes info Yes No
Charting - Display Corporate Events info Yes No
Charting - Stock Overlays info Yes No
Charting - Index Overlays info No No

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

Both Interactive Investor and Interactive Brokers offer iPhone and Android apps in the UK. According to UK.StockBrokers.com, Interactive Investor’s mobile app is rated 4.5 out of 5 and ranks 8th out of 21 brokers, while Interactive Brokers’ app scores 5 out of 5 and ranks 5th. If you prioritise the highest-rated app experience, Interactive Brokers has the edge, though Interactive Investor still delivers a well-regarded app for everyday investing on the go.

Dive deeper: Best Stock Trading Apps UK.

Beginners and Education

For UK beginners comparing educational resources, Interactive Investor and Interactive Brokers both cover share trading, funds, and retirement. Only Interactive Brokers offers client webinars with an on-demand archive; Interactive Investor does not provide webinars. UK.StockBrokers.com rates both 5/5 for beginner education, with Interactive Investor ranked 3rd of 21 brokers and Interactive Brokers 4th. Choose Interactive Brokers if live or recorded webinars are important, or Interactive Investor for similar topic coverage with a slightly higher UK ranking.

Feature Interactive Investor logoInteractive Investor
Interactive Brokers logoInteractive Brokers
Client Webinars info No Yes
Client Webinars (Archived) info No Yes
Education (Share Trading) info Yes Yes
Education (Funds) info Yes Yes
Education (Retirement) info Yes Yes
Education 5/5 Stars 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, both platforms offer comprehensive research tools that cater to a variety of investment needs. Investors with either service can access detailed reports on funds, allowing for well-informed decisions. Both brokers provide insights into portfolio allocation by asset class, ensuring investors have a clear view of their investments. Research coverage extends across multiple investment vehicles, including shares, ETFs, funds, and bonds with both Interactive Investor and Interactive Brokers offering valuable insights for each. This parity makes either broker a viable option for UK investors seeking thorough and accessible market research.

Feature Interactive Investor logoInteractive Investor
Interactive Brokers logoInteractive Brokers
Research - Shares info Yes 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.

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 4.5/5 Stars 4.5/5 Stars
Charges & Fees 4.5/5 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 5/5 Stars

FAQs

Can you trade cryptocurrency with Interactive Investor or Interactive Brokers?

When comparing online brokers, Interactive Investor does not offer crypto trading, whereas Interactive Brokers provides this feature, making Interactive Brokers a more comprehensive choice for investors interested in cryptocurrency.

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Overall Rating Interactive Investor Interactive Brokers
Overall Rating 4.5/5 Stars 4.5/5 Stars
Charges & Fees 4.5/5 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 5/5 Stars
Review Interactive Investor Review Interactive Brokers Review
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Investments Interactive Investor Interactive Brokers
ISA info Yes Yes
SIPP info Yes Yes
Share Trading info Yes Yes
CFD Trading info No Yes
Mutual 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 No No
Crypto Trading info Yes info
Advisor Services info No No
Trading Fees Interactive Investor Interactive Brokers
Minimum Deposit info £1 £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
12 trades per year (£30k portfolio) info
36 trades per year (£30k portfolio) info
120 trades per year (£30k portfolio) info
3 fund trades per year (£30k portfolio) info
Annual Platform Fee (Funds): £0 - £250,000 info £59.88 / £143.88 £0
Annual Platform Fee (Funds): £250K-£500K info £143.88 £0
Annual Platform Fee (Funds): £500,000 - £1m info £143.88 £0
Annual Platform Fee (Funds): £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 £3
Telephone Dealing Fee info £49 £25
Broker Screenshots Interactive Investor Interactive Brokers
Website Gallery (click to expand)
Viewing the financial information for BP shares on the Interactive Investor website. Comparing BP's stock chart versus Shell's stock chart on the Interactive Investor website. Viewing the company profile for BP on the Interactive Investor website.
The home page of the Interactive Brokers website (demo account). The order ticket on the IBKR website. List of available indicators for the charts when viewing a share price on the IBKR website.
Mobile Trading Apps Gallery (click to expand)
Home tab of the Interactive Investor mobile app. The Research tab of the Interactive Investor mobile app. An overview of the markets on the Interactive Investor mobile app. Portfolio overview on the Interactive Investor mobile app. Share price information and details for BP on the Interactive Investor mobile app. A stock chart for BP on the Interactive Investor mobile app. Order options for purchasing BP stock on the Interactive Investor mobile app. An order ticket for purchasing BP stock on the Interactive Investor mobile app. The home tab of the ii Community mobile app. Top members of the ii Community mobile app. Viewing the portfolio of the top member on the ii Community mobile app.
The home screen of the IBKR mobile app. The customisation screen for the homepage of the IBKR mobile app. The watchlist on the IBKR mobile app. Share price information for Barclays stock on the IBKR mobile app. Viewing a stock chart for Lloyds Bank on the IBKR mobile app. The order ticket on the IBKR mobile app (slide to buy). Order fulfillment screen on the IBKR mobile app. Various order types available on the IBKR mobile app. Setting advanced order conditions on the IBKR mobile app. The Learn page of the IBKR mobile app. IBKR GlobalTrader home page. The trade ticket on the IBKR GlobalTrader mobile app. Order preview for purchasing Apple stock on the IBKR GlobalTrader app.
Education Gallery (click to expand)
Interactive Investor education Knowledge Centre
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 94
Charting - Drawing Tools info 16
Charting - Notes info Yes No
Charting - Display Corporate Events info Yes No
Charting - Stock Overlays info Yes No
Charting - Index Overlays info No No
Research Interactive Investor Interactive Brokers
Research - Shares info Yes Yes
Research - CFDs info
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 No Yes
Client Webinars (Archived) info No Yes
Overall Summary Interactive Investor Interactive Brokers
Overall Rating 4.5/5 Stars 4.5/5 Stars
Charges & Fees 4.5/5 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 5/5 Stars
Review Interactive Investor Review Interactive Brokers Review
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