If you need a service to notify people when data in a spreadsheet changes, Lido is a good option. The tool automates workflows in Google Sheets so you can send notifications, fill in data fields and generate documents. Lido has a range of pricing options, including a free tier, and is geared for sales, marketing and operations teams to free up their time from repetitive work.
If you want something more independent of a specific platform, check out Sheet Monkey, which lets you set up form submissions with no backend programming required. It works with a variety of platforms, including Google Sheets, Webflow and WordPress, and offers features like email notifications and automatic redirects. It's good for developers, freelancers and businesses that want to automate form submission processes.