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Automation & AI16 October 2026 5 min read
Bulk SMS in Kenya: Prices, Providers and When WhatsApp Works Better
Bulk SMS in Kenya typically costs well under a shilling to around a shilling per message, depending on volume and provider. Here's how pricing works, what a sender ID is, and when SMS beats WhatsApp.
Bulk SMS still reaches every phone in Kenya, including the kabambe with no data bundles. That makes it the right tool for some messages and the wrong one for others.
Bulk SMS prices in Kenya
- Pricing is per message, with lower rates as you buy bigger bundles
- Expect anywhere from well under a shilling to around a shilling per SMS, depending on volume and network
- A branded sender ID (your business name instead of a number) is set up once through your provider and approved by the networks
- Long messages over 160 characters are billed as two or more SMS
Choosing a bulk SMS provider
- Delivery reports, so you can see who actually received the message
- An API, if your school, SACCO or shop system should send messages automatically
- Support for all networks: Safaricom, Airtel and Telkom
- Clear opt-out handling: under the Data Protection Act, people must be able to stop marketing messages
SMS or WhatsApp?
- Use SMS for: fee reminders to all parents, payment confirmations, alerts to customers without smartphones
- Use WhatsApp for: conversations, catalogues, images, receipts as PDFs, and anything the customer will reply to
- Many businesses use both: SMS to reach everyone, WhatsApp to talk to the ones who reply
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Antony Mungai
Founder, Steff Cloud — building websites, systems and automation for Kenyan businesses from Nakuru.