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Quandl

Discover diverse data sets, analyze with visualizations, and easily share using a powerful search engine.

  • Free plan available
  • No credit card
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What is Quandl?

Quandl is a data platform that provides access to a wide variety of datasets from financial markets, economic indicators, weather data, and alternative data sources. Users can search for specific datasets, visualise data through charts and graphs, and share findings with colleagues or embed them in reports and applications. The tool functions as a centralised repository for both public and premium datasets, making it useful for analysts, researchers, and organisations that need reliable data without building their own collection infrastructure. It's particularly valued in finance, economics, and research sectors where data accuracy and timeliness matter.

Key features

Dataset search engine

Browse and discover datasets across multiple categories including financial, economic, and alternative data sources

Data visualisation

Create charts and graphs to analyse trends and patterns within datasets

API access

Retrieve data programmatically for integration into applications and workflows

Data sharing

Embed visualisations and share datasets with colleagues or external stakeholders

Freemium data access

Mix of free and premium datasets, allowing exploration before committing budget

Multiple data formats

Download data in CSV, JSON, and other formats for use in analysis tools

Pros & cons

Advantages

  • Wide variety of datasets in one location saves time searching across multiple sources
  • Free tier allows exploration and testing before purchasing premium datasets
  • API makes it straightforward to integrate data into existing workflows and applications
  • Visualisation tools help spot patterns quickly without exporting to separate software

Limitations

  • Premium datasets can be expensive for individual researchers or small teams
  • Quality and update frequency varies across datasets depending on the provider
  • Learning curve for users unfamiliar with data APIs or advanced search filtering

Use cases

Financial analysts building models that require real-time market and economic data

Academic researchers accessing economic or weather datasets for studies

Business intelligence teams tracking industry metrics and competitor data

Data journalists finding and visualising trends for articles or reports

Investment firms analysing alternative data sources for market insights

Ready to try Quandl?

Pricing

Free

Free

Access to free datasets, basic visualisations, API access with rate limits

Premium datasets

Variable

Access to paid datasets; pricing depends on specific dataset and subscription terms

Get started with Quandl

Click through to Quandl and start using it now.

  • Free plan available
  • No credit card