What is the difference between a Traditional IRA and a 401(k)?

A Traditional IRA is an individual retirement account you open yourself with contribution limits of $7,000/year (2024), while a 401(k) is an employer-sponsored plan with higher limits of $23,000/year. Both offer tax-deferred growth, but 401(k)s may include employer matching contributions.

Should I choose a Roth IRA or Traditional IRA?

A Roth IRA uses after-tax contributions with tax-free withdrawals in retirement, making it ideal if you expect to be in a higher tax bracket later. A Traditional IRA offers upfront tax deductions with taxable withdrawals, better if you expect lower taxes in retirement.

What are the current retirement account contribution limits?

For 2024, IRA contribution limits are $7,000 ($8,000 if age 50+). 401(k) limits are $23,000 ($30,500 if age 50+). SEP IRA limits are up to 25% of compensation or $69,000. These limits are adjusted annually for inflation.

Best Retirement Account Providers 2026

Reviewed by Thomas & Øyvind — NorwegianSpark · Last updated: April 2025

Build wealth for retirement with IRAs, 401(k)s, and tax-advantaged investment accounts. Compare providers and features.

This page contains affiliate links. See our disclosure.

Retirement Account Types

•Traditional IRA: Tax-deductible contributions, tax-deferred growth, taxable withdrawals in retirement
•Roth IRA: After-tax contributions, tax-free growth, tax-free withdrawals in retirement
•401(k): Employer-sponsored plans with matching contributions and higher contribution limits
•SEP IRA & Solo 401(k): Self-employed and small business owner retirement options

← Read our retirement guides

Best Retirement Account Providers 2026

Fidelity IRA

Vanguard IRA

Charles Schwab IRA

SoFi 401(k)

Betterment 401(k)

Wealthfront 401(k)

Learnvest 401(k)

Personal Capital 401(k)

Ed Slott IRA

Merrill Edge IRA

E*TRADE IRA

Interactive Brokers IRA

TD Ameritrade IRA

tastyworks Retirement

Public IRA

Guideline 401(k)

Human Interest

Capitalize

Slavic401k

Ubiquity Retirement

ShareBuilder 401k

Paychex Retirement

PensionBee

Penfold

Alto IRA

Rocket Dollar

Equity Trust

GoldStar Trust

Retirement Account Types

Our Promises to You

Best Retirement Account Providers 2026

Fidelity IRA

Vanguard IRA

Charles Schwab IRA

SoFi 401(k)

Betterment 401(k)

Wealthfront 401(k)

Learnvest 401(k)

Personal Capital 401(k)

Ed Slott IRA

Merrill Edge IRA

E*TRADE IRA

Interactive Brokers IRA

TD Ameritrade IRA

tastyworks Retirement

Public IRA

Guideline 401(k)

Human Interest

Capitalize

Slavic401k

Ubiquity Retirement

ShareBuilder 401k

Paychex Retirement

PensionBee

Penfold

Alto IRA

Rocket Dollar

Equity Trust

GoldStar Trust

Retirement Account Types