ATC Brokers vs SigFig - BrokerCue
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Broker Comparison

ATC Brokers vs SigFig

Compare ATC Brokers and SigFig side by side: fees, regulation, platforms.

ATC Brokers

ATC Brokers

Experienced ECN forex traders

ATC Brokers is an FCA- and CIMA-regulated ECN/STP broker founded in 2005, offering forex and CFDs via MetaTra…

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

ATC Brokers vs SigFig
Feature ATC Brokers SigFig
Minimum deposit - -
Stock trading fee - -
Regulators FCA, CIMA SEC
Best for Experienced ECN forex traders Low-cost automated portfolio investors
Markets & account
ETFs
-
Forex
-
CFDs
-
Crypto
-
Bonds
-
Demo Account
-
Funds
-
Ready Made Portfolios
-
Fractional Shares
-

Pros & cons

ATC Brokers

ATC Brokers

Pros

  • Regulated by FCA and CIMA
  • FSCS protection up to £85,000 for UK clients
  • ECN/STP execution with no dealing desk
  • Tight spreads on major forex pairs
  • MT Pro plugin adds bracket and strategy orders to MT4
  • FIX API available for algorithmic traders
  • Client funds held in segregated accounts
  • Negative balance protection

Cons

  • High minimum deposit of £/€/$2,000
  • Only MetaTrader 4 - no MT5 or cTrader
  • No stocks, ETFs, bonds or options
  • International wire withdrawal fees up to $40
  • £50 monthly inactivity fee after 6 months
  • Demo account limited to 60 days
  • Limited educational and research tools
  • No swap-free (Islamic) account option
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
ATC Brokers

ATC Brokers

ATC Brokers is an FCA- and CIMA-regulated ECN/STP broker founded in 2005, offering forex and CFDs via MetaTrader 4 with a proprietary MT Pro plugin.

Visit ATC Brokers 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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