Side-by-side comparison · Updated April 2026
| Description | Ellie is an AI email assistant that learns your writing style to craft professional, bespoke email replies in your stead. Designed to save hours of effort each day, Ellie integrates seamlessly with Chrome and Firefox to provide perfect email responses in any language. The tool offers a free basic plan with limited features, including 3 simple replies a day, as well as paid plans that provide more advanced replies and increased limits. Ellie is perfect for individuals overwhelmed with emails, providing AI-crafted responses powered by advanced models like GPT-3-turbo and GPT-4. | Helper.email is a versatile service that leverages GPT technology to enhance your email experience. By simply sending your OpenAI API key to ask@helper.email, you can automate the process of writing emails, summarizing lengthy threads, and more. This tool works with any email client, making it a convenient solution for boosting your productivity and managing your inbox more efficiently. |
| Category | Email Writing | Email Writing |
| Rating | No reviews | No reviews |
| Pricing | Freemium | N/A |
| Starting Price | Free | N/A |
| Plans |
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| Tags | AI email assistantemail replieswriting styleChrome integrationFirefox integration | emailGPTautomationemail clientproductivity |
| Features | ||
| AI-powered email replies | ||
| Multi-language support | ||
| Chrome and Firefox extensions | ||
| Free basic plan available | ||
| Advanced AI models (GPT-3-turbo, GPT-4) | ||
| Customizable replies | ||
| Time-saving automation | ||
| Intelligent context understanding | ||
| Seamless email client integration | ||
| Secure and responsible usage | ||
| Automates email writing | ||
| Summarizes long email threads | ||
| Works with any email client | ||
| Does not store or log email messages | ||
| Requires only an OpenAI API key | ||
| Created by @mikesoylu | ||
| Code available on GitHub | ||
| Boosts productivity | ||
| Enhances email management | ||
| Saves time | ||
| View Ellie | View Helper.email | |
Explore more head-to-head comparisons with Ellie and Helper.email.