If you're looking for a free tool to automate your Google Sheets workflow, Sheet Copilot is a great option. This AI-powered automation tool can perform a variety of tasks in Google Sheets, including data processing and organization, which can save you hours of manual labor and improve data quality. It's in beta testing now but is designed to help people and teams work more efficiently and make better decisions.
Another option is Flowshot, a Google Sheets AI plugin that automates repetitive tasks, generates formulas and images, and lets you train your own AI models. It's got AI prompts and autocomplete built in so it should fit right into your workflow. It offers several paid tiers, but you can use a free version with limited abilities for basic needs.
Lido is another option. It automates Google Sheets workflows so you don't have to copy and paste data, and it's got features like trigger messages, scheduled reports and document generation. Lido offers a free plan with limited abilities, so you can start with basic automation needs before moving to more advanced plans.