Google Sheets + MonkeyLearn - Power up your Google Sheets with text analysis
The Ultimate Google Sheet Toolkit - We put together a curated list of templates, videos, and tutorials that can help you build your analytics expertise.
Flookup - Fuzzy lookup, highlight and remove duplicates from your datasets
Sheetlist - Discover free Google Sheets for marketing, finance and more
Indico - Machine learning without the PhD
SyncWith for Google Sheets - Data from any app into Google Sheets, reports & dashboards