Datawhale - Powerful people data for enterprises.
Google Sheets + MonkeyLearn - Power up your Google Sheets with text analysis
Quandl - Financial Data API - Financial Services
The Ultimate Google Sheet Toolkit - We put together a curated list of templates, videos, and tutorials that can help you build your analytics expertise.
data.world - The social network for data people
Grist - Grist makes it easy to transform spreadsheets into a custom database where data is truly actionable.