Question: I need a solution that can analyze my emails and suggest improvements to tone and structure.

If you want an AI-based email writing assistant that can analyze your emails and offer suggestions about tone and structure, WriteMail.ai is a good choice. The tool analyzes emails as you write them and offers suggestions for clarity, concision, tone and structure. It offers features like AI guidance, customizable tone and AI-assisted writing with content suggestions, and is good for both personal and professional emails. It offers a variety of pricing tiers for different needs, and has an average rating of 4.5 out of 5 stars based on more than 200 reviews.

Another good option is ChatGPT Writer, which uses AI models GPT 3.5 Turbo and GPT 4o to help you write and improve emails. It offers a variety of features like grammar checking, rewriting, tone shifting, translation, summarization and brainstorming. With deeper Gmail integration, ChatGPT Writer works with all languages and has strong security to protect user data. It's been a popular option, with more than 700,000 users and more than 500 5-star reviews.

If you want a tool that integrates well with Gmail and Outlook, check out TextCraft AI. It can write emails for you, summarize emails, edit grammar and keep a draft history. TextCraft AI is designed to understand the tone and context of your emails to make smart suggestions, helping you craft more effective messages. It also doesn't store your email data and doesn't use it to train AI models.

Last, Ready to Send has a different approach with its AI-powered email reply generator for Gmail. It generates human-sounding responses in your own voice and style, so you can manage your inbox from whatever device you're using. Ready to Send handles more than 100 languages and has features like customizable responses and conditional replies, so it's good for professionals and businesses trying to get more out of their communication.