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Head-to-head · Investment APIs

Yodlee Account Aggregation vs FYERS API

  • Updated Oct 2026
  • Both researched from official sources
  • 8 checks side by side
Higher score Yodlee Account Aggregation #3 in Investment APIs 9.0/10 Free plan · pricing on request Free plan✓ 3 of 7 features Visit Yodlee
FYERS API #5 in Investment APIs 8.8/10 Free plan Free plan✓ 5 of 7 features Visit FYERS API

Yodlee Account Aggregation leads on 1 check, FYERS API on 1, and 6 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 scoreYodlee Account Aggregation · 9.0/10
  • Free planboth
  • Most featuresFYERS API · 5 of 7

Yodlee Account Aggregation scores higher on our rubric for investment apis: 9.0 against 8.8 out of 10; our editors rank them #3 and #5.

FYERS API offers trading orders; Yodlee Account Aggregation doesn't. Yodlee Account Aggregation offers sandbox environment; FYERS API doesn't.

Yodlee Account Aggregation is the better fit for established multi-account investment aggregation. FYERS API is the better fit for feature-rich Indian broker API development.

  • Yodlee Account Aggregation fits best

    Established multi-account investment aggregation

  • FYERS API fits best

    Feature-rich Indian broker API development

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 Yodlee Account Aggregation 9.0/10 Visit ↗ FYERS API 8.8/10 Visit ↗
At a glance
Editor score 9.0 8.8
Ranking #3 in Investment APIs #5 in Investment APIs
Best for Established multi-account investment aggregation Feature-rich Indian broker API development
Pricing model Free plan + paid Free plan + paid
Starting price Free plan · pricing on request —
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Browser extension Cloud
Support Docs Docs, Community
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Yodlee Account Aggregation 3/7 · FYERS API 5/7
Trading orders — ✓ (best)
Account opening — Not checked yet
Portfolio data ✓ ✓
OAuth connections Not checked yet ✓ (best)
Webhooks ✓ ✓
Sandbox environment ✓ (best) —
Tax-lot data Not checked yet ✓ (best)
Our review
Pros
  • 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
  • Supports single, multi-order and multi-leg order workflows
  • WebSockets, webhooks and historical derivatives data support event-driven apps
  • Official SDKs cover Python, Node.js, JavaScript, C#, Java, Go and C
Cons
  • Live environments require sales engagement rather than self-serve pricing
  • No trading-order or account-opening capabilities
  • Support is provided through documentation only
  • No sandbox environment is available
  • Support channels are limited to documentation and community
  • Access is API-only rather than a ready-made trading terminal
Our verdict

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 →

FYERS API provides REST APIs, WebSockets and official SDKs for building programmatic trading applications through FYERS. It is aimed at algorithmic traders, fintech platforms, startups and teams developing custom trading terminals.…

Read the review →
  1. Yodlee Account AggregationInvestment APIs 9.0Free plan · pricing on request
  2. FYERS APIInvestment APIs 8.8Free plan

Strengths and trade-offs

  • 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

  • FYERS API — where it wins

    • Supports single, multi-order and multi-leg order workflows
    • WebSockets, webhooks and historical derivatives data support event-driven apps
    • Official SDKs cover Python, Node.js, JavaScript, C#, Java, Go and C

    Where it doesn't

    • No sandbox environment is available
    • Support channels are limited to documentation and community
    • Access is API-only rather than a ready-made trading terminal
  • 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 →
  • FYERS API8.8/10 · Free plan

    A comprehensive FYERS API for order automation, streaming data and broker-connected applications.

    Visit FYERS APIFull 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