Celerity Blog
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9 December 2025
Businesses and consumers alike are spoilt for choice when it comes to communication channels. WhatsApp, RCS, and other over-the-top (OTT) platforms dominate daily interactions,...
26 August 2025
BulkSMS, one of South Africa’s most established and trusted business messaging platforms, enters an exciting new chapter as part of Celerity, a newly launched...
19 July 2025
If you'd like to send an SMS directly from your website, you'll need to use our SMS API from BulkSMS.com....
15 July 2025
Let’s face it. Managing your business messaging can sometimes feel like herding digital cats. Between juggling different channels (but thankfully not the occasional pigeon...
15 July 2025
Imagine rushing to get to the airport on time, giving up that last sip of coffee and tripping over the dog on the way...
4 July 2025
Whether you're just getting into RCS Business Messaging (RBM), launching WhatsApp campaigns, or building omnichannel strategies, there’s one thing they all have in common:...