
Smarter Replies, Better Conversations — ReplyFrog
Write better social media replies faster with AI assistance in your voice.
@kashifbuilds · X
Hey hey, I recently launched and am currently working on onboarding and engagement metrics. Lets connect!
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Write better social media replies faster with AI assistance in your voice.
@kashifbuilds · X
Hey hey, I recently launched and am currently working on onboarding and engagement metrics. Lets connect!

Generate personalized email replies in seconds using AI with custom tones and team workspaces.
@Hassan71030486 · X
Generate personalized AI-powered cold email replies in seconds. Perfect for founders, agencies, freelancers, and sales teams. ✨ Try 3 replies for free — no signup required. Would love your feedback! 👇 🚀 Sendox —

Instantly transform rough thoughts into professional replies.
@anandkumar_dev · X

Send WhatsApp messages in plain English to set reminders and manage your to-do list.
@MehulFanawala · X
Fire your to-do app. WhatsApp does it now.

AI research and outreach agent that generates personalized cold messages.
@Aryan_2190 · X
Hyper Personalized Outreach for B2B

Temporary email service with AI features like translation, summarization, and Q&A.
ChatTempMail — AI 驱动的临时邮箱服务

Find ICP-matched professionals on X and draft personalized outreach messages in your voice.
@aman29122k · X
- it's your one in all twitter companion

Write questions and get automatically routed to the people best suited to answer them.
u/OriginalPosition1 · Reddit
CrowdWis - Ask first, then get routed to relevant people Disclosure: I’m the founder of CrowdWis. Most online communities make you choose a group before you know who is best suited to answer. I built CrowdWis around the opposite flow: write the question first, then the platform routes it to people based on their expertise, interests, and context. Replies stay private, and AI synthesizes the different perspectives into one result. The beta is live here: https://crowdwis.app/?utm_source=re

One API to send WhatsApp, SMS, OTP codes, and transactional emails.
@amifideles_ · X
Built SendAPI, solving the complexity of managing multiple messaging providers by bringing WhatsApp, SMS, OTPs, and transactional emails into one API. Built for developers and startups.

Analyzes why your emails land in spam and provides AI-powered fixes to improve inbox placement.
ismaelyws · HN
Hey HN, I built an email deliverability SaaS with a RAG system. It's trained on all my knowledge and hundreds of real deliverability use cases from 4+ years experience as an Email Deliverability Specialist on Upwork. It solves a frustration problem a lot of businesses are experiencing. I'm looking for feedback so let me know in the comments.

Track brand mentions on Reddit and X with daily monitoring and reply drafts.
@signalmelo01 · X
SignalMelo: social listening & monitoring for growth teams

Chat with AI personas trained on someone's messaging patterns using an upload-and-chat interface.
@THISWORLDT67202 · X
I did build , that mimics and learns the pattern of the persons chat you want to chat with, just upload and it will act or talk/chat just like the person :) WhatsApp like ui and everything also a very great response till now ;)