Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Investment APIs

E*TRADE Developer API vs Yodlee Account Aggregation

  • Updated Oct 2026
  • Both researched from official sources
  • 8 checks side by side
Higher score E*TRADE Developer API #1 in Investment APIs 9.3/10 Free plan Free plan✓ 5 of 7 features Visit E*TRADE API
Yodlee Account Aggregation #3 in Investment APIs 9.0/10 Free plan · pricing on request Free plan✓ 3 of 7 features Visit Yodlee

E*TRADE Developer API leads on 1 check, Yodlee Account Aggregation on 0, and 7 are even. Who comes out ahead on the 8 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreE*TRADE Developer API · 9.3/10
  • Free planboth
  • Most featuresE*TRADE Developer API · 5 of 7

E*TRADE Developer API scores higher on our rubric for investment apis: 9.3 against 9.0 out of 10; our editors rank them #1 and #3.

E*TRADE Developer API offers trading orders; Yodlee Account Aggregation doesn't.

E*TRADE Developer API is the better fit for established brokerage API integrations. Yodlee Account Aggregation is the better fit for established multi-account investment aggregation.

  • E*TRADE Developer API fits best

    Established brokerage API integrations

  • Yodlee Account Aggregation fits best

    Established multi-account investment aggregation

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 E*TRADE Developer API 9.3/10 Visit ↗ Yodlee Account Aggregation 9.0/10 Visit ↗
At a glance
Editor score 9.3 9.0
Ranking #1 in Investment APIs #3 in Investment APIs
Best for Established brokerage API integrations Established multi-account investment aggregation
Pricing model Free Free plan + paid
Starting price Free plan Free plan · pricing on request
Free plan ✓ ✓
Free trial — —
Deployment Cloud Cloud, Browser extension
Platforms Web Web
Support Phone, Docs Docs
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features E*TRADE Developer API 5/7 · Yodlee Account Aggregation 3/7
Trading orders ✓ (best) —
Account opening Not checked yet —
Portfolio data ✓ ✓
OAuth connections ✓ (best) Not checked yet
Webhooks Not checked yet ✓ (best)
Sandbox environment ✓ ✓
Tax-lot data ✓ (best) Not checked yet
Our review
Pros
  • Trading APIs cover equity and option order lifecycle actions.
  • OAuth, sandbox responses and streaming order-status notifications support app workflows.
  • Portfolio, balances, positions and market data are available via REST.
  • FastLink provides a hosted account-linking and authentication flow
  • REST APIs cover accounts, transactions, holdings and statements
  • Webhooks and a free sandbox support event-driven development
Cons
  • Production access requires agreements, and vendor keys need approval.
  • Applications require an E*TRADE account and consumer key.
  • Trading incurs normal per-trade fees even though the platform is free.
  • Live environments require sales engagement rather than self-serve pricing
  • No trading-order or account-opening capabilities
  • Support is provided through documentation only
Our verdict

E*TRADE Developer API provides REST and streaming interfaces for applications connected to E*TRADE accounts. Developers can retrieve balances, positions, portfolio holdings, cost and gain details, quotes, option chains and market data,…

Read the review →

Yodlee Account Aggregation is a cloud financial-data API for fintechs, financial institutions and developers building multi-account experiences. FastLink handles account linking and authentication, while REST APIs retrieve balances,…

Read the review →
  1. E*TRADE Developer APIInvestment APIs 9.3Free plan
  2. Yodlee Account AggregationInvestment APIs 9.0Free plan · pricing on request

Strengths and trade-offs

  • E*TRADE Developer API — where it wins

    • Trading APIs cover equity and option order lifecycle actions.
    • OAuth, sandbox responses and streaming order-status notifications support app workflows.
    • Portfolio, balances, positions and market data are available via REST.

    Where it doesn't

    • Production access requires agreements, and vendor keys need approval.
    • Applications require an E*TRADE account and consumer key.
    • Trading incurs normal per-trade fees even though the platform is free.

  • Yodlee Account Aggregation — where it wins

    • FastLink provides a hosted account-linking and authentication flow
    • REST APIs cover accounts, transactions, holdings and statements
    • Webhooks and a free sandbox support event-driven development

    Where it doesn't

    • Live environments require sales engagement rather than self-serve pricing
    • No trading-order or account-opening capabilities
    • Support is provided through documentation only
  • E*TRADE Developer API9.3/10 · Free plan

    Free E*TRADE APIs combine trading, portfolio, market data and sandbox access.

    Visit E*TRADE APIFull verdict →
  • Yodlee Account Aggregation9.0/10 · Free plan · pricing on request

    A broad aggregation API for investment data, account connectivity and event notifications.

    Visit YodleeFull 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