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Head-to-head · Investment APIs

Interactive Brokers vs Plaid

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Interactive Brokers #2 in Investment APIs 9.2/10 Free plan Free plan✓ 0 of 7 features Visit IBKR
Plaid #8 in Investment APIs 8.5/10 Pricing on request ✓ 0 of 7 features Visit Plaid

Interactive Brokers leads on 1 check, Plaid on 0, and 0 are even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreInteractive Brokers · 9.2/10
  • Free planonly Interactive Brokers

Interactive Brokers scores higher on our rubric for investment apis: 9.2 against 8.5 out of 10; our editors rank them #2 and #8.

Interactive Brokers offers free plan; Plaid doesn't.

Interactive Brokers is the better fit for global multi-asset trading infrastructure. Plaid is the better fit for broad financial and investment account connectivity.

  • Interactive Brokers fits best

    Global multi-asset trading infrastructure

  • Plaid fits best

    Broad financial and investment account connectivity

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Interactive Brokers 9.2/10 Visit ↗ Plaid 8.5/10 Visit ↗
At a glance
Editor score 9.2 8.5
Ranking #2 in Investment APIs #8 in Investment APIs
Best for Global multi-asset trading infrastructure Broad financial and investment account connectivity
Pricing model Free plan + paid Paid
Starting price $0.0005/unit usage-based —
Free plan ✓ (best) —
Free trial — —
Deployment Cloud, Desktop, Mobile Cloud, Mobile
Platforms Web, Windows, macOS, iOS, Android Web, iOS, Android
Support Tickets, Docs Docs, Tickets, Community
Compliance 2FA SOC 2, ISO 27001
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Interactive Brokers 0/7 · Plaid 0/7
Trading orders Not checked yet Not checked yet
Account opening Not checked yet Not checked yet
Portfolio data Not checked yet Not checked yet
OAuth connections Not checked yet Not checked yet
Webhooks Not checked yet Not checked yet
Sandbox environment Not checked yet Not checked yet
Tax-lot data Not checked yet Not checked yet
Our review
Pros
  • Global access to stocks, ETFs, options, futures, currencies, bonds and funds
  • Web, Windows, macOS, iOS, Android and API platforms
  • PortfolioAnalyst reporting plus fractional trading for eligible stocks and ETFs
  • Plaid Link and OAuth support account connections across web and mobile apps
  • Investment holdings, transactions, balances and liabilities in one API
  • SOC 2 and ISO 27001 compliance with docs, ticket and community support
Cons
  • IBKR Lite is restricted to eligible US residents
  • IBKR Pro plans include per-order minimum commissions
  • Account types, products and fees vary by region and product
  • Pricing requires sales contact and varies by product, region and contract
  • No free plan is offered for ongoing use
  • On-demand refresh may not fit apps needing continuous data streaming
Our verdict

Interactive Brokers is an online brokerage for individual investors, traders and institutional customers. It provides access to stocks, ETFs, options, futures, currencies, bonds, funds, cryptocurrencies and other products across…

Read the review →

Plaid provides APIs and Plaid Link for businesses and developers building financial products. It connects applications with bank and other financial accounts through credentials-based authentication, OAuth, app-to-app OAuth, and manual or…

Read the review →
  1. Interactive BrokersInvestment APIs 9.2Free plan
  2. PlaidInvestment APIs 8.5Pricing on request

Strengths and trade-offs

  • Interactive Brokers — where it wins

    • Global access to stocks, ETFs, options, futures, currencies, bonds and funds
    • Web, Windows, macOS, iOS, Android and API platforms
    • PortfolioAnalyst reporting plus fractional trading for eligible stocks and ETFs

    Where it doesn't

    • IBKR Lite is restricted to eligible US residents
    • IBKR Pro plans include per-order minimum commissions
    • Account types, products and fees vary by region and product

  • Plaid — where it wins

    • Plaid Link and OAuth support account connections across web and mobile apps
    • Investment holdings, transactions, balances and liabilities in one API
    • SOC 2 and ISO 27001 compliance with docs, ticket and community support

    Where it doesn't

    • Pricing requires sales contact and varies by product, region and contract
    • No free plan is offered for ongoing use
    • On-demand refresh may not fit apps needing continuous data streaming
  • Interactive Brokers9.2/10 · Free plan

    A global, multi-asset brokerage with API access, analytics and flexible pricing.

    Visit IBKRFull verdict →
  • Plaid8.5/10 · Pricing on request

    Broad account, investment and liability connectivity for financial products.

    Visit PlaidFull verdict →

More comparisons

All investment APIs comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update