A new way to supercharge your spreadsheets, in your inbox, every week.


Browse Connections

Blockspring lets you connect to useful things from the web in your spreadsheet. Download the spreadsheet plugin.

Automatically get data, run powerful calculations, send emails, and more.



SEO, SEM, and Web Analytics

Recruiting, Hiring, and Human Resources

Sales

Marketing & Advertising

Email

News, Finance, and Datasets

Productivity

Social Networks

Text Analysis & Machine Learning

Webscraping & Data Mining

Accounting & Payments

General

Software Engineering

Ecommerce

Databases