InteractiveInvestor (ii) is one of the UK’s largest online investment platforms, offering access to stocks, ETFs, funds, and investment accounts.
The platform is geared toward long-term investors, providing a flat monthly fee structure, advanced research, and retirement account options.
Accounts include ISAs, SIPPs, and trading accounts, suitable for both beginners and experienced UK investors.
Access to 40,000+ investments including UK and international stocks, ETFs, investment trusts, and funds.
Flat monthly fee structure with low trading fees, suitable for frequent investors.
Tools for portfolio tracking, research, and retirement planning (ISAs and SIPPs).
Fractional-share investing not currently available; full shares only.
Web and mobile apps for account management, trading, and research.
Educational resources, market insights, and alerts to help investors make informed decisions.
InteractiveInvestor offers trading accounts, ISAs, SIPPs, and Junior ISAs for UK investors.
You can access UK and international stocks, ETFs, investment trusts, and funds. Fractional shares are not supported.
The platform uses a flat monthly subscription fee with trading fees included. Some fund-specific fees may apply.
Yes, but beginners may need time to navigate tools and research resources. Educational materials are available.
Yes, both web and mobile apps are available for account management, trading, and market analysis.
Investing carries risk. Investments may go down as well as up. Fees, account availability, and terms may change. This content is informational only.
Based on aggregated user feedback InteractiveInvestor
Mostly Positive — valued for UK accounts and research tools • ≈ 4,200 Reviews
Users praise InteractiveInvestor for its flat monthly fee, wide UK and international market access, and solid research tools. Some note the lack of fractional shares and monthly fee may be high for infrequent traders.
Great platform for long-term investing. Flat monthly fee makes costs predictable and portfolio management is easy.
Wide selection of stocks and ETFs. Mobile app is convenient, though navigation could be smoother for beginners.
Good for regular investors but monthly fee is high if you trade infrequently.
Excellent research tools and UK market access. Reliable platform for building long-term portfolios.
I wanted fractional shares for smaller investments but they aren’t supported. Monthly fee felt steep initially.