First up is VoiceType, an AI-based email writing assistant that can draft entire emails based on short voice prompts. It can draft emails immediately, respond to context, and write in a polished voice with no spelling or grammar errors. VoiceType is geared for people with dyslexia and non-native English speakers, thanks to its speech recognition technology. It's available as a Chrome browser extension that embeds itself directly into the Gmail compose and reply windows.
Last is ChatGPT Writer, which has a broader range of features for grammar checking, rewriting, translation, summarization and other tasks. It works with all languages and can be used with Gmail, so it's a good option for anyone who wants to improve their email writing productivity. It's got security and privacy protections, too, and more than 700,000 people use it.