flatex vs SigFig - BrokerCue
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Broker Comparison

flatex vs SigFig

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

flatex

flatex

German-market flat-fee investors

flatex is a German flat-fee online broker offering stocks, ETFs, bonds, funds, CFDs, and free savings plans, …

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

flatex vs SigFig
Feature flatex SigFig
Minimum deposit - -
Stock trading fee EUR 5.90 flat fee per order; additional exchange fees may apply -
Regulators BaFin SEC
Best for German-market flat-fee investors Low-cost automated portfolio investors
Markets & account
Stocks
-
ETFs
CFDs
-
Bonds
Funds
Investment Plans
-
Demo Account
-
Ready Made Portfolios
-
Fractional Shares
-

Pros & cons

flatex

flatex

Pros

  • EUR 5.90 flat fee per trade regardless of order size
  • ETF and fund savings plans free of charge
  • No account, inactivity, custody, deposit, or withdrawal fees
  • Licensed German bank with BaFin regulation
  • Client cash covered by statutory deposit guarantee up to EUR 100,000
  • Securities held in segregated custody outside insolvency estate
  • Access to over 5,000 ETFs and funds

Cons

  • Platforms primarily in German, limiting accessibility for non-German speakers
  • flatex Trader 2.0 advanced platform costs EUR 15 per month
  • High FX conversion fee of 0.4% on non-EUR transactions
  • Bank transfer is the only deposit and withdrawal method
  • No options or futures trading
  • Crypto available only via ETPs and ETNs, not direct spot trading
  • Not available in most non-EU countries
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
flatex

flatex

flatex is a German flat-fee online broker offering stocks, ETFs, bonds, funds, CFDs, and free savings plans, regulated by BaFin as a licensed bank.

Visit flatex 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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