If you're trying to find a way to standardize email signatures for your Google Workspace domain, BulkSignature could be the way to go. This email signature management system is built for Google Workspace, with full integration, real-time synchronization and lots of customization options. It's got features like an integrated AI assistant, collaboration abilities and an HTML template editor. BulkSignature also integrates with iOS and Outlook so you can maintain a unified look across all your email apps.
Another option is cloudHQ, which offers a range of tools to manage email and other productivity tasks. It's geared more toward labeling and collaboration, but some of its features, like email templates and automated email campaigns, can help you automate your email workflow. It's also got heavy-duty backup and sync abilities for G Suite, so it's a good option if you want to protect your data and get more out of your email.
For an AI-based approach, Ready to Send can help you craft human-sounding responses to your emails. The service is designed to work in conjunction with Gmail apps on multiple devices for fast and personalized email responses. It supports more than 100 languages and has canned responses and conditional email generation abilities to help you keep your communication style professional with minimal effort.