Quandl is described as 'search engine for numerical data' and is an website in the Online Services category. There are nine alternatives to Quandl, not only websites but also apps for a variety of platforms, including iPhone, iPad, Mac and Windows. The best alternative is Bloomberg, which is free. Other great sites and apps similar to Quandl are Morningstar (Free), Alpha Vantage (Free), Agora (Free, Open Source) and Twelve Data (Free).
- 9 alternatives