Updated 2026-03-30
Site Directory
Browse all 500+ pages on 401K.is - calculators, guides, provider comparisons, and company 401(k) plan analyses.
Calculators & Tools
- 401(k) Calculator
- 2026 Contribution Limits
- Contribution Planner
- Roth Conversion Calculator
- Employer Match Calculator
- Catch-Up Calculator
- Super Catch-Up Calculator
- Max Out 2026 Planner
- RMD Calculator
- Loan Calculator
- Vesting Calculator
- Rule of 55 Calculator
- Rate of Return Calculator
- Home Purchase Calculator
- Solo 401(k) vs SEP IRA
- Roth IRA vs Roth 401(k)
- Savings Goals Calculator
- 401(k) Alternatives Comparison
Guides & Articles
- Roth vs Traditional 401(k)
- Catch-Up Contributions Guide
- Withdrawal Rules
- 401(k) Rollover Guide
- Early Withdrawal Guide
- Leaving Job 401(k) Options
- Hardship Withdrawal Guide
- Investment Allocation
- Beneficiary Rules
- Mega Backdoor Roth
- 401(k) Setup Guide
- 401(k) Investment Options
- Average Balance by Age
- In-Service Withdrawals
- SECURE Act 2.0 Guide
- 60-Day Rollover Rule
- Divorce & QDRO Guide
- Early Retirement Guide
- Protect Your 401(k)
- Target-Date Funds Guide
- Delaying Retirement
- SIMPLE 401(k) Guide
- 457(b) Plans Guide
- 457(b) vs 401(k)
- 401(k) Benefits Guide
- After-Tax 401(k)
- 401(k) Income Limits
- 401(k) Without Employer
- Profit Sharing Guide
- True-Up Contributions
- Over-Contribution Fix
- 401(k) Millionaire Guide
- Forfeiture Guide
- Find Old 401(k)
Provider Reviews & Comparisons
15 provider profiles and 105 head-to-head comparisons.
- Best 401(k) Providers 2026
- Fidelity Review
- Vanguard Review
- Charles Schwab Review
- Empower Review
- Principal Review
- Merrill Edge Review
- T. Rowe Price Review
- John Hancock Review
- Nationwide Review
- Transamerica Review
- ADP Review
- Guideline Review
- Fidelity vs Vanguard
- Fidelity vs Schwab
- Vanguard vs Schwab
- Fidelity vs Empower
- Vanguard vs Empower
Company 401(k) Plans
284 company-specific 401(k) plan analyses with DOL Form 5500 data.
- Amazon 401(k)
- Google 401(k)
- Apple 401(k)
- Microsoft 401(k)
- Meta 401(k)
- Tesla 401(k)
- NVIDIA 401(k)
- JPMorgan 401(k)
- Walmart 401(k)
- Boeing 401(k)
- Disney 401(k)
- Costco 401(k)
- Target 401(k)
- Starbucks 401(k)
- Home Depot 401(k)
- UPS 401(k)
- Coca-Cola 401(k)
- Pfizer 401(k)
- J&J 401(k)
- Lockheed Martin 401(k)
- Raytheon 401(k)
- Goldman Sachs 401(k)
- Bank of America 401(k)
- Wells Fargo 401(k)
- Browse all 284 companies →
Site Pages
Pavlo Pyskunov
Managing Director & Investment Fund Director
Pavlo Pyskunov analyzes employer-sponsored retirement plans using IRS publications and DOL Form 5500 filings, helping workers maximize their 401(k) savings through data-driven guidance.
Last updated: 2026-03-30