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SMS & WhatsApp marketing at its finest
PlugSMS converts an off-the-shelf Android phone into a full-featured SMS and WhatsApp gateway. Send bulk marketing campaigns, OTPs, transactional alerts and one-to-one customer messages from a clean web dashboard or via REST API — using your own phone numbers, your own SIMs, your own deliverability.
What you get
Screenshots from the live product, November 2026.
Built for
Marketing teams
Send bulk SMS or WhatsApp campaigns to thousands at the cost of a regular SIM plan — no carrier fees per message.
Developers & SaaS
Drop-in REST API for OTPs, password resets, order confirmations and account alerts. Sub-second delivery.
Local businesses
Customer notifications, appointment reminders, festival offers — sent from your own phone number for trust.
Pricing
Cancel anytime · No setup fees · GST included
Get a demo
Tell us what you're trying to solve. We'll send a 15-minute walkthrough video tailored to your business and a free trial link.
Prefer to talk? WhatsApp +91-7868002606 or email hello@leadup.in.
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