Google Sheets + MonkeyLearn - Power up your Google Sheets with text analysis

UserTesting.com - Usability testing has never been easier. Get videos of real people speaking their thoughts as they use websites, mobile apps, prototypes and more!

The Ultimate Google Sheet Toolkit - We put together a curated list of templates, videos, and tutorials that can help you build your analytics expertise.

Userbrain - Easy, fast, and affordable user testing for websites and prototypes.

Grist - Grist makes it easy to transform spreadsheets into a custom database where data is truly actionable.

userinput.io - Get on-demand feedback for your app, website or idea. Learn how to improve by hearing real opinions.