Nutmeg vs SigFig - BrokerCue
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Broker Comparison

Nutmeg vs SigFig

Compare Nutmeg and SigFig side by side: fees, regulation, platforms.

Nutmeg

Nutmeg

Hands-off UK portfolio investors

Nutmeg is a UK robo-advisor offering managed and fixed-allocation portfolios across ISAs, a personal pension …

VS
SigFig

SigFig

Low-cost automated portfolio investors

SigFig is a US robo-advisor offering automated ETF portfolios, tax-loss harvesting, and free human advisor ac…

Head-to-head comparison

Nutmeg vs SigFig
Feature Nutmeg SigFig
Minimum deposit - -
Stock trading fee - -
Regulators FCA SEC
Best for Hands-off UK portfolio investors Low-cost automated portfolio investors
Markets & account
ETFs
Bonds
-
Ready Made Portfolios
Isa
-
Funds
-
Fractional Shares
-

Pros & cons

Nutmeg

Nutmeg

Pros

  • FCA-regulated with FSCS protection up to £85,000
  • Backed by JPMorgan Chase since 2021
  • No deposit, withdrawal or inactivity fees
  • Six portfolio styles including ESG, Income and Smart Alpha
  • Covers ISA, Lifetime ISA, Junior ISA, personal pension and GIA
  • Transparent fee structure with no hidden charges
  • Low minimum of £100 for Junior ISA and Lifetime ISA

Cons

  • Managed portfolio fees of up to 0.75% are higher than some robo-advisor competitors
  • No self-directed stock or share picking
  • No demo account
  • No SIPP - only a managed personal pension
  • No fractional shares or direct equity trading
  • £500 minimum for ISA, personal pension and GIA
  • Brand retired in November 2025 and merged into J.P. Morgan Personal Investing
SigFig

SigFig

Pros

  • No advisory fee on first $10,000 managed
  • 0.25% annual fee is in line with leading robo-advisors
  • Free access to human investment advisors
  • Automatic rebalancing included
  • Tax-loss harvesting included
  • Low underlying ETF expense ratios (0.07%-0.15%)
  • No deposit, withdrawal, or rebalancing fees
  • Assets held at established custodians (Schwab, Fidelity) with SIPC protection

Cons

  • $2,000 minimum is higher than some competitors (Betterment has no minimum, Wealthfront starts at $500)
  • No cash management or savings account
  • No demo account to test the platform before investing
  • Fractional shares only available through dividend reinvestment, not initial purchases
  • Limited portfolio customization - model portfolios focused on ETFs and funds
  • No crypto investing
  • Company announced rebrand to Tandems in September 2025; long-term consumer product direction is uncertain
Nutmeg

Nutmeg

Nutmeg is a UK robo-advisor offering managed and fixed-allocation portfolios across ISAs, a personal pension and a general investment account, regulated by the FCA.

Visit Nutmeg Read review

Your capital is at risk. Other fees apply.

SigFig

SigFig

SigFig is a US robo-advisor offering automated ETF portfolios, tax-loss harvesting, and free human advisor access, with no fee on the first $10,000 managed.

Visit SigFig Read review

Your capital is at risk. Other fees apply.

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