GoodGrids vs Polypane

Offer nicely formatted Excel spreadsheet downloads in your app

Convert CSV files to Excel spreadsheets via an API, web app, or Zapier. Use it within your web app to offer beautiful Excel spreadsheet downloads or automate your repetitive CSV to Excel conversions.

Improve your web dev workflow 5x with the browser for devs and designers

Polypane is the browser for web developers and designers. It shows your site in multiple viewports with everything synced between them. And when we say everything, we mean everything: scrolling, clicking, typing, hovering and even our unified developer tools edit content in all viewports at the same time, a unique feature and a massive time saver.

Polypane has all the tools you need to build responsive, accessible and performant sites five times faster. It's perfect for people that care about making great websites and web apps that are fast, accessible and responsive. With built-in accessibility checkers, simulators, overview of cookie info, meta info, live reloading and much more.

Location: Amsterdam, Netherlands