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Show HN: ReplyFast Smart AI replies for faster customer messaging

Hacker News - AI
Aug 1, 2025 23:22
Thyrdev
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Summary

ReplyFast is a new AI-powered tool designed to streamline email responses by offering quick suggestions and fully personalized replies, with customizable tone options such as formal, friendly, or direct. The AI adapts to user preferences over time, aiming to improve efficiency in customer messaging. This reflects ongoing advancements in AI-driven communication tools that prioritize personalization and user adaptability.

Hi HN, I built ReplyFast to help save time when replying to emails using AI. You can choose the tone of your reply (formal, friendly, direct, etc.), and the AI adapts to your preferences over time. ReplyFast offers quick suggestions or fully personalized responses. I’d love to hear your feedback, ideas, or critiques thanks! Comments URL: https://news.ycombinator.com/item?id=44763509 Points: 1 # Comments: 0
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