
Robinhood
Alpaca Broker API
Alpaca Trading API
SparkFin
Real-time Market API
Bullish.email
Alpaca Fractional Trading API
Free real-time stock market data API

YieldStack
CBRE Group
Jones Lang LaSalle
Online platform for commercial real estate loans
Which is more popular?
Based on our record, Alpaca Data API seems to be more popular. It has been mentioned 8 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | alpaca.markets | stacksource.com |
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What each product offers, as listed by its team.


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Share your experience with using Alpaca Data API and StackSource. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Have you looked at Alpaca's Market Data API or Polygon.io. Both premium options are reasonably priced and give you access to both historical and real time trades. Source: about 4 years ago
I think https://alpaca.markets/data still offers free api keys for research purposes. Source: about 4 years ago
Https://alpaca.markets/data - As you see you get 100% market coverage for all US exchanges and unlimited API / WebSocket access. They also have 1min bar historical data (I do not know about the tick level). I can not speak to the quality... Source: about 4 years ago
Tracking StackSource since May 2023.
When comparing Alpaca Data API and StackSource, you can also consider the following products.


AI-native commercial mortgage brokerage. One submission, lender matching, and human support through closing. No upfront fees.
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Launch your own commission-free trading app
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CBRE Group, Inc. is a holding company that conducts all of its operations through its indirect subsidiaries
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Simple REST API for commission-free stock trading
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Jones Lang LaSalle, a financial and professional services firm, specializes in commercial real estate services and investment management.
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