If you need something to send you an email when someone fills out a form on your website, Sheet Monkey is a great option. It lets you link to forms on Google Sheets, Webflow, WordPress, Carrd, Squarespace and other services. Its main features include automated email notifications, a drag-and-drop form creator and file uploads. It's good for landing pages and email capture, and it offers several pricing levels, including a free version, so you can pick what you need.
Another option is FlowCharts.ai, which lets you create and publish smart forms, surveys, decision trees and questionnaires on a variety of channels, including SMS and email. It's got automated workflows, conditional logic and real-time data analysis, so it's good for a lot of different situations. It's got a free tier, but the Business and First Class plans offer more features, so you might want to pay if you need the more advanced abilities.
If you want a more powerful automation tool, Relay could be a good fit. It connects to many services, including Airtable, Calendly, Gmail and Slack, and has a lot of workflow abilities. Relay's features include immediate triggers, AI actions and human-in-the-loop steps for collaboration. It's got a free plan, and its pricing is flexible, so it's good for teams of any size that want to automate and streamline their operations.