Broker

Updated 18 Jan 2026

What is a broker?

A broker is a company that lets you buy and sell investments like shares and funds. In the UK, the terms “broker” and “investment platform” are used interchangeably.

What does a broker do?

They hold your investments, execute your trades, and provide the app or website you use to manage everything. They charge fees for this service.

Broker vs investment platform

Same thing, different name. “Broker” is the older term. “Platform” is more common now. Hargreaves Lansdown, Interactive Investor, and Trading 212 are all brokers and platforms.

Scrimpr’s ISA comparison covers more platforms than any other UK guide.

Compare ISA Platforms →

Key points about brokers

  • Lets you buy and sell investments
  • Same as investment platform. Different name
  • Charges fees. Platform fees, trading fees, or both
ℹ️

Quick Heads Up

I'm just one person running Scrimpr, not a big company or financial advisor.

I make these information and comparison pages because I genuinely enjoy researching financial products and helping UK households make informed decisions. But here's what you should know:

  • Not financial advice: I'm sharing information, not telling you what to do with your money
  • Affiliate links: Some links here are referral/affiliate links - I may earn a small commission at no extra cost to you
  • Always check T&Cs: Offers change. Read the full terms on each platform before signing up

Thanks for supporting Scrimpr!

ℹ️

How Scrimpr Works

Information, Not Advice

I research and compare financial products to help you make informed decisions. This is educational content, not personal financial advice.

Affiliate Links

Some links are affiliate/referral links. If you sign up, I may earn a small commission at no extra cost to you. This helps keep Scrimpr running.

Featured Content

Some products may be marked as "featured" based on commercial relationships, but I always aim to present options fairly and transparently.

Always Verify

Rates, terms and offers change frequently. Always check the official provider website for current information before making any decisions.

By using Scrimpr, you acknowledge this is information only and agree to verify all details independently. See our Privacy Policy and Terms.