Fee comparison

Freetrade vs Interactive Investor

Compare Freetrade and Interactive Investor ISA fees side by side. See which is cheapest for your portfolio size and where the crossover point is.

Portfolio size
£50,000
£1k£500k
Account type
Investing in
💡
Annual cost across portfolio sizes
Your portfolio: £50,000

Fee table at key portfolio sizes (ISA · Funds)

Portfolio Freetrade Interactive Investor Cheaper

Monthly trading assumed. Verify fees at source before switching.

Features comparison

Feature Freetrade Interactive Investor
Invests in Etfs, Shares Funds, Etfs, Shares, Investment_trusts, Bonds, Gilts
Stocks & Shares ISA
SIPP
GIA
Junior ISA
Flexible ISA
Fractional shares
Regular investing
Mobile app
FSCS protected
Founded 2016 1995

Verdict

Choose Freetrade if…

Smaller-portfolio investors (under ~£20,000) who prefer paying a predictable flat fee of £71.88/yr for their ISA. Also suits those who want commission-free trading in a clean mobile-first experience.

Choose Interactive Investor if…

Investors with larger portfolios (£50,000+) where the flat £11.99/month fee becomes very competitive versus percentage-based rivals. Each plan includes one free trade per month — additional trades are £5.99.

Use the calculator above to find the cheapest option for your specific portfolio size and investing style.

Open Freetrade → Open Interactive Investor →

Affiliate links — we may earn a commission at no cost to you. Rankings based on fees only.

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