What is the difference between full-service and discount brokerages?
A full-service brokerage generally offers more help with investment decisions and a broader service relationship. A discount brokerage generally emphasizes lower-cost, self-directed investing. That is the traditional distinction, and it is useful right up until you notice that many firms now offer both.
You can buy an ETF yourself at a large firm that also sells wealth-management services. You can receive advice through a digital service without visiting a wood-paneled office. The logo and the furniture tell you surprisingly little about who is responsible for your portfolio.
The better comparison starts with the actual account agreement: who chooses investments, who monitors them, what advice you receive and how you pay. Once those pieces are clear, “full-service versus discount” becomes a practical buying decision rather than a debate over which kind of investor you ought to be.
U.S. investor education. Regulatory material checked October 19–20, 2026. Examples below are hypothetical, not price quotes or personalized advice.
The difference in everyday terms
| Question | Self-directed/discount model | Full-service brokerage relationship | Investment advisory relationship |
|---|---|---|---|
| Who picks investments? | Usually you | You may receive recommendations; authority depends on the agreement | You or the adviser, depending on whether authority is discretionary |
| What are you buying? | Execution, account administration and available tools | Brokerage services plus the advice and assistance actually promised | The ongoing advice, monitoring or management described in the agreement |
| Typical pricing structure | Trading and account charges, sometimes subscriptions; many listed-equity trades have $0 commissions | May include commissions, markups and other service charges | Often an ongoing asset-based fee; other fee arrangements exist |
| Is monitoring automatic? | Don’t assume it | Check exactly what the firm has agreed to do | Check the scope and frequency of the advisory service |
| Your main homework | Make and maintain an investment plan | Understand recommendations, costs and conflicts | Evaluate scope, authority, fees and whether the service meets your needs |
The investment advisory column matters because full-service brokerage and investment advice are not interchangeable account labels. One firm, and sometimes one professional, can offer both brokerage and advisory services.
Read the relationship before buying the relationship
The SEC’s Form CRS guidance explains what a firm’s relationship summary should cover: services, costs, conflicts, applicable conduct standards and disciplinary information. It also explains that dual registrants