Personal Capital vs Betterment Retirement 2026: Which Is Right For You?
Personal Capital (Empower) vs Betterment retirement comparison. Both are robo-advisors, not retirement planning tools. Personal Capital wins on account aggregation; Betterment wins on fee structure and tax-loss harvesting.
Personal Capital (Empower)
7/10
Betterment
7.5/10
Verdict by use case
| Use case | Winner | Why |
|---|---|---|
| Account aggregation and net worth tracking | Personal Capital | Best-in-class account aggregation across bank, brokerage, and retirement accounts |
| Managed portfolio with tax-loss harvesting | Betterment | More sophisticated tax-loss harvesting automation in taxable accounts |
| Retirement goal tracking (free) | Personal Capital | Free retirement planner with Monte Carlo included; Betterment's tracker is more basic |
| Low AUM fee | Betterment | 0.25% vs Personal Capital's 0.49% starting rate |
| Human advisor access | Tie | Both offer human advisors at premium tiers; Betterment Premium 0.40%, Empower 0.49-0.89% |
| Deep retirement modelling | Neither | Both are robo-advisors, not planning tools. Use Boldin or ProjectionLab for serious scenario modelling. |
Important framing: these are not retirement planning tools
Before the comparison, a category note: Personal Capital (Empower) and Betterment are robo-advisors. They manage your investment portfolio. They are not retirement planning tools in the same category as Boldin, ProjectionLab, or Maxifi.
If you’re looking to model retirement scenarios, run Monte Carlo simulations, optimise Roth conversions, or plan a drawdown sequence — these tools are not what you need. See our Boldin review or ProjectionLab review.
If you’re looking for a managed portfolio with low fees and automatic rebalancing, read on.
Personal Capital (Empower): strengths and weaknesses
Strengths:
- Account aggregation is best-in-class — connect everything and see net worth in one view
- Free Retirement Planner includes Monte Carlo (useful baseline; not a planning tool substitute)
- Investment fee analyser surfaces hidden fund expense ratios
Weaknesses:
- AUM fee starts at 0.49% — higher than Betterment’s 0.25%
- The free experience is conversion-funnel oriented — expect advisor calls
- No meaningful scenario modelling in the free tier
Betterment: strengths and weaknesses
Strengths:
- 0.25% AUM is genuinely low for a full robo-advisory service
- Tax-loss harvesting automation in taxable accounts is sophisticated
- Clean, simple onboarding — good for segment 5 (panic-mode, just getting started)
- Tax-coordinated portfolio allocation across account types
Weaknesses:
- Retirement goal tracker is basic linear projection, not Monte Carlo
- No account aggregation beyond Betterment-held assets
- No deep scenario modelling
Fee comparison
| Service | AUM fee | Notes |
|---|---|---|
| Betterment Digital | 0.25% | Full robo with tax-loss harvesting |
| Betterment Premium | 0.40% | Adds human CFP access |
| Personal Capital (Empower) | 0.49-0.89% | Tiered by asset level |
Both verified from vendor websites May 2026.
The planning tool gap
Neither product fills the retirement planning gap. If your question is “will I have enough money at retirement?” and you want a reliable answer with scenario analysis, you need Boldin or ProjectionLab.
The right stack for most mid-career DIY planners: Betterment or Personal Capital for the managed portfolio layer + Boldin for the planning layer. These tools complement each other rather than compete.
Affiliate disclosure: we earn commissions on Betterment signups ($100/qualified signup) and Empower signups. Pricing verified from vendor pages May 2026.