
Polygon.io
Twelve Data
Financial Modeling Prep
FinancialData.net
Yahoo! Finance
CoinGecko
BloombergView
Alpha Vantage offers free APIs in JSON and CSV formats for realtime and historical stock and forex data, digital/crypto currency data and over 50 technical indicators.

Mockaroo
Random Data
Dummy File Generator
FakerBox
Dummy Generator
DDL to Data
MockTurtle.net
GenerateData.com: free, GNU-licensed, random custom data generator for testing software
Which is more popular?
Based on our record, Generate Data should be more popular than Alpha Vantage. It has been mentioned 14 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | alphavantage.co | generatedata.com |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
Python Stock Screener: Alpha Vantage API vs. Google Finance | #28 (Python for Finance #7)
Generate Data Science/Data Analysis Report of your DataSet in 5 Minutes
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Alpha Vantage and Generate Data. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Alpha Vantage is one of the most interesting services. Mainly because it’s extremely simple to use, provides a ton of information (full historical records), and it’s not only cryptos, also has stock prices and other...
We have no reviews of Generate Data yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Source: code-(right click, view source) | stock data-alphavantage.co. Source: over 3 years ago
Stock prices is really not something you would want to webscrape. It's just not worth it, using an API is a lot faster. Eg alphavantage.co, it's free to use and you get your data in a structured form with zero hassle:. Source: over 5 years ago
Beware, you need to register on alphavantage.co to get your own API key which you put into the url instead of 'demo'. Source: over 5 years ago
When you're learning SQL or testing queries, having access to realistic mock data is essential. Tools like Mockaroo and GenerateData can quickly create large datasets that you can upload into your database. You can define custom fields... - Source: dev.to / over 1 year ago
Since you will almost certainly need data to work on, I recommend generatedata.com. Source: over 3 years ago
Like this one I just found randomly. https://generatedata.com/. Source: over 3 years ago
When comparing Alpha Vantage and Generate Data, you can also consider the following products.

Polygon.io offers streaming realtime data for stocks/equities, ETFs, Indecies and Forex/Currencies including crypto currencies. Our Real-Time Stock Data APIs help you build the future on fintech.
Compare Polygon.io to Alpha Vantage or Generate Data:
A realistic data generator to test your app
Compare Mockaroo to Alpha Vantage or Generate Data:

The simplest and most effective way to access both realtime and historical stock, forex, cryptocurrency data, and over 100 technical indicators.
Compare Twelve Data to Alpha Vantage or Generate Data:


Access all stocks discounted cash flow statements, market price, stock markets news, and learn more about Financial Modeling. Learn M&A, LBO, DCF, Comps, and Financial Statement Modeling thought concrete examples
Compare Financial Modeling Prep to Alpha Vantage or Generate Data:

Free dummy file generator for developers and testers. Create custom files instantly.
Compare Dummy File Generator to Alpha Vantage or Generate Data: