Ontech BulkSMS

Ontech BulkSMS is the mobile companion to the Ontech bulk-messaging platform, built for Zambian businesses that need to reach customers by SMS; fast, reliably, and from anywhere.

Sign in to your Ontech account and send a single message or reach an entire contact group in one tap. Compose with your approved Sender ID so recipients see your brand name, not a random number, and watch the live character and credit counter as you type.

KEY FEATURES

• Send SMS instantly – one recipient or a whole contact group, with name personalisation for group messages.
• Contacts & groups – add contacts, import from CSV, and organise them into groups for quick bulk sends.
• Sender IDs – request and manage the branded name that appears on recipients' phones.
• Message templates – save and reuse your most-sent messages.
• Scheduled messages – queue SMS to go out later.
• Credits & billing – check your balance, top up, and review your transaction history.
• Delivery reports – track the status of every message: delivered, pending, or failed.
• Usage insights – see your sending activity, delivery rates, and a network breakdown at a glance.
• Light & dark mode – comfortable in any lighting.

For resellers and administrators, the app also surfaces customer management, credit allocation, commissions, and platform reports.

Ontech BulkSMS supports all major Zambian networks – MTN, Airtel, and Zamtel. An Ontech account is required to use the app. Don't have one yet? Sign up in seconds from the app.