Alpaca Trading vs interactive investor - BrokerCue
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Broker Comparison

Alpaca Trading vs interactive investor

Compare Alpaca Trading and interactive investor side by side: fees, regulation, platforms.

Alpaca Trading

Alpaca Trading

API-driven and algorithmic traders

Alpaca Trading is a US API-first broker offering commission-free stocks, ETFs, options and crypto trading wit…

VS
interactive investor

interactive investor

Flat-fee long-term investors

interactive investor is a UK flat-fee investment platform for shares, funds, ETFs, bonds, ISAs and SIPPs, wit…

Head-to-head comparison

Alpaca Trading vs interactive investor
Feature Alpaca Trading interactive investor
Minimum deposit - -
Stock trading fee Commission: Free for self-directed retail API accounts; SEC fee and FINRA TAF pass-through on sell transactions UK & US Shares (incl. ETFs & Investment trusts): £3.99 on Core and Plus; £2.99 on Premium
Regulators FINRA, SIPC, FinCEN FCA
Best for API-driven and algorithmic traders Flat-fee long-term investors
Markets & account
Stocks
ETFs
Crypto
-
Bonds
-
Options
-
Fractional Shares
-
Margin
-
Demo Account
-
Funds
-
Investment Plans
-
Ready Made Portfolios
-
Multi Currency
-
Business Account
-
Isa
-
Sipp
-

Pros & cons

Alpaca Trading

Alpaca Trading

Pros

  • Commission-free stocks, ETFs and options for self-directed retail API accounts
  • Paper trading environment available at no cost
  • Fractional shares supported
  • 24/5 extended trading hours on 100+ US stocks
  • Multi-leg options strategies supported
  • FINRA/SIPC member with up to $500,000 SIPC protection
  • Margin available at 4x intraday and 2x overnight
  • Securities lending program with potential income for shareholders

Cons

  • Platform is primarily API-driven; web and mobile apps are available but offer fewer features than conventional retail brokerage interfaces
  • Crypto accounts are not protected by FDIC or SIPC
  • Domestic wire withdrawals cost $25; international wires cost $50
  • Outbound ACATS transfer costs $100
  • Not suited for investors who prefer a full-featured retail brokerage app
  • Commission-free status may not apply to accounts opened through business partners
interactive investor

interactive investor

Pros

  • Flat monthly plans start at £5.99 instead of a percentage fee
  • Free regular investing across all plans
  • Next-day GBP and EUR withdrawals have no charge
  • Plus includes 1 free monthly trade; Premium includes 2
  • Premium makes fund trades and dividend reinvestments free
  • Trading Account can hold up to 9 currencies
  • Plus includes 5 free family accounts; Premium includes unlimited
  • Transfers in and out have no ii charge

Cons

  • Core portfolios are limited to £100,000 before Plus applies
  • Core FX conversion fee is 0.75%
  • Other international shares cost £9.99 on Core
  • Same-day GBP and EUR withdrawals cost £15
  • Telephone trades cost £49
  • Junior ISAs are unavailable on the Core plan
  • Premium costs £39.99 per month
  • Company Account applications must be posted
Alpaca Trading

Alpaca Trading

Alpaca Trading is a US API-first broker offering commission-free stocks, ETFs, options and crypto trading with a paper trading environment and margin accounts.

Visit Alpaca Trading Read review

Your capital is at risk. Other fees apply.

interactive investor

interactive investor

interactive investor is a UK flat-fee investment platform for shares, funds, ETFs, bonds, ISAs and SIPPs, with managed portfolios and multi-currency investing.

Visit interactive investor Read review

Your capital is at risk. Other fees apply.

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