Leadup Technologies

Leadup Technologies

Building SaaS automation and growth tool

About

Leadup Technologies is a software and digital growth company based in Karur, Tamil Nadu. We build practical SaaS products, websites, automation systems, hosting solutions, and marketing tools for small and medium businesses. Our work focuses on helping Indian SMBs use technology in a simple, affordable, and growth-focused way. Our current product is Watsail, a WhatsApp marketing SaaS platform built for businesses, agencies, clinics, retailers, coaches, and service providers that use WhatsApp for sales, support, and lead follow-up. We are a bootstrapped, hands-on team building products from real customer problems. Our goal is to create affordable, India-first SaaS tools that help small businesses sell better, automate faster, and grow with less complexity.

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Maker History

  • Watsail
    WatsailWhatsApp marketing on your own number — no markup
    Jun 2026
  • PlugSMS
    PlugSMSLaunch your marketing campaign from your Android phone
    Apr 2024
  • 🎉
    Joined Product HuntSeptember 28th, 2019

Forums

Watsail - WhatsApp marketing on your own number — no markup

Watsail is a WhatsApp marketing platform that runs on your OWN Meta WhatsApp Business API — so Meta bills you for messages directly, with zero markup. No per-message margin, ever. What makes it different: Keep your number — WhatsApp Coexistence runs your Business app + the API together (no migration, no losing chats) Campaigns, broadcasts, automation, chatbot & team inbox in one place Built for SMBs and agencies. No setup fee. 14-day free trial.

PlugSMS - Launch your marketing campaign from your Android phone

PlugSMS helps you send bulk messages instantly to your target audience from an Android mobile phone. Use WhatsApp for a larger audience reach, our platform provides the tools to help you get started.
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