Lightspeed Financial vs SigFig - BrokerCue
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Broker Comparison

Lightspeed Financial vs SigFig

Compare Lightspeed Financial and SigFig side by side: fees, regulation, platforms.

Lightspeed Financial

Lightspeed Financial

High-volume active and professional traders

Lightspeed Financial is a US broker targeting active and professional traders with volume-tiered commissions …

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

Lightspeed Financial vs SigFig
Feature Lightspeed Financial SigFig
Minimum deposit - -
Stock trading fee Per-share: from $0.001 (over 15 million shares/month) to standard rate (under 250,000 shares/month); per-trade: from $2.00 (over 10,000 trades/month) to $3.99 (over 250 trades/month); $0.25 minimum per order on Web and Mobile -
Regulators FINRA, NFA, SIPC SEC
Best for High-volume active and professional traders Low-cost automated portfolio investors
Markets & account
Stocks
-
ETFs
Bonds
-
Options
-
Futures
-
Margin
-
Demo Account
-
Funds
-
Ready Made Portfolios
-
Fractional Shares
-

Pros & cons

Lightspeed Financial

Lightspeed Financial

Pros

  • Volume-tiered stock commissions as low as $0.001 per share
  • Options commissions as low as $0.20 per contract for high-volume traders
  • Multiple professional platforms including Lightspeed Trader Pro, Sterling Trader Pro, and Eze EMS
  • Futures trading available via CQG integration
  • FINRA and NFA member with SIPC protection
  • 10-day demo account available to test platforms
  • ACH deposits and withdrawals are free

Cons

  • $25,000 account minimum for flagship desktop platforms
  • $25 monthly minimum fee for accounts under $15,000
  • Lightspeed Trader Pro software fee of up to $130 per month
  • No fractional shares, no crypto, no forex
  • High minimum balances make the platform inaccessible to casual investors
  • Platform complexity presents a steep learning curve for less experienced traders
  • Margin rates of 11.00% at lower debit balances are above some competitors
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
Lightspeed Financial

Lightspeed Financial

Lightspeed Financial is a US broker targeting active and professional traders with volume-tiered commissions on stocks, ETFs, options, and futures via multiple professional-grade platforms.

Visit Lightspeed Financial 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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