Manoj Kumar

Manoj Kumar

Founder of Replymaster & Tryboostack

About

Hi, I’m Manoj Kumar, a passionate entrepreneur building AI-powered SaaS tools that help creators and businesses save time, engage smarter, and grow faster. I founded ReplyMaster, an AI-driven tool that helps YouTubers and brands reply to their audience with smart, multilingual responses—so they can focus more on content, not comments. My latest launch is Boostack, an all-in-one customer feedback and social proof infrastructure. I built it to bridge the gap between collecting data and building trust. Boostack allows businesses to create privacy-first feedback forms, NPS surveys, and data collection channels that integrate with workflows like Google Sheets and Slack. It also doubles as a social proof engine, making it effortless to collect video testimonials and showcase a Wall of Love.

Badges

Tastemaker
Tastemaker
Gone streaking 10
Gone streaking 10
Gone streaking
Gone streaking
Gone streaking 5
Gone streaking 5

Maker History

  • ReplyMaster
    ReplyMasterAI-powered replies—save time, engage faster! 🚀
  • MunelMail
    MunelMailPersonalized Emails That Turn Silence into Conversation
    Jun 2025
  • 🎉
    Joined Product HuntFebruary 23rd, 2025

Forums

Manoj Kumar•

3d ago

Boostack - Turn Users into Superfans

The all-in-one no-code stack to turn users into superfans. Collect video testimonials, manage smart surveys, and showcase social proof—all with one line of code.
Manoj Kumar•

8mo ago

ReplyMaster - Engage faster and save time with AI-powered YouTube replies.

Boost your YouTube engagement with ReplyMaster AI! Instantly create smart, relevant, multilingual replies that keep your audience engaged. Perfect for creators, businesses, and marketers who want to grow their channels faster and save time.
Manoj Kumar•

11mo ago

MunelMail - Personalized Emails That Turn Silence into Conversation

Munelmail helps founders, marketers, and sales pros send AI-personalized cold emails that actually get replies. Built to leverage LinkedIn data and behavioral cues, it’s your secret weapon for turning outreach into real conversations—fast.
View more