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Betterment

Betterment Cash Reserve

Betterment's high-yield cash bucket with aggressive new-money boosts

8.0
Our Rating
APY
3.25% variable (as of June 2026); promotional boosts up to 4.00% for 3 months
Monthly Fee
$0
Minimum to Open
$10
ATM Access
No ATM access on Cash Reserve; Betterment Checking (separate, via nbkc bank) has a Visa debit card

Insurance: Up to $4 million FDIC insurance ($8M joint) via sweep across program banks; Betterment is not a bank

Features

  • New-client APY boost (recently +0.75% for 3 months) on balances up to $1M
  • Recurring-deposit and tenure-based boost offers for existing clients
  • Goal buckets with separate targets inside one Cash Reserve account
  • Unlimited withdrawals, no minimum balance after the $10 opening deposit
  • Two-way sweep can automate moving excess checking cash into Cash Reserve
  • Sits alongside Betterment's robo-advisor portfolios for one-click investing

Pros

  • +Multi-bank sweep delivers $4M+ FDIC coverage automatically
  • +Boost offers are frequent and stack to meaningfully above 4% for stretches
  • +Goals-based buckets are well executed
  • +Natural fit if your investments already live at Betterment

Cons

  • Base 3.25% relies on boosts to stay competitive with rate leaders
  • Withdrawals are standard ACH speed, not instant like Wealthfront
  • Boost terms and conditions churn constantly — read the fine print on each offer

Our Take

Cash Reserve is Betterment playing Wealthfront's game competently. The structural FDIC coverage is excellent and the boost offers are real money, but the base rate and withdrawal speed both trail Wealthfront's Cash Account. Pick it if Betterment is already your investing home; pick Wealthfront if the cash account itself is the product you are shopping for.

Best for: Betterment investors who want boosted yield and big FDIC coverage on idle cash

Open at Betterment

Last verified 2026-06-11

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