WhatsApp messages are opened far more often than email or SMS, which makes WhatsApp one of the strongest channels for offers, reminders and announcements. Doing it through unofficial tools risks getting your number banned.
Sandeshak runs WhatsApp broadcast campaigns through the official WhatsApp Business API — using Meta-approved templates, sent to customers who opted in, with delivery and read tracking on every message.
Pick a template, choose your audience, fill in personalised variables and launch or schedule in a few steps.
Target contacts by tags, groups and imported lists so each customer gets relevant messages.
Insert names, order numbers, dates and other details into template variables for every recipient.
Send images, documents, videos and call-to-action or quick-reply buttons in your campaigns.
See sent, delivered, read and failed counts for every campaign, with reasons for failures.
Keep a clean record of which customers agreed to receive messages, as WhatsApp policy requires.
Unofficial bulk senders automate the WhatsApp app and regularly get numbers blocked. The WhatsApp Business API is the only approved way to message customers at scale: templates are pre-approved by Meta, your business name is shown, and your number's quality is protected as long as you message people who asked to hear from you.
When customers reply to a campaign, the conversation appears in Sandeshak's shared inbox where your team — or your chatbot — can respond immediately. Campaigns stop being one-way broadcasts and start conversations that convert.
Festive and seasonal offers, new collection launches, payment and renewal reminders, appointment reminders, back-in-stock alerts, event invitations, feedback requests and re-engagement messages for customers who have not purchased recently.
Yes, when done through the WhatsApp Business API using Meta-approved templates and sent only to customers who have opted in to hear from you. That is exactly how Sandeshak campaigns work.
Numbers get restricted when many recipients block or report them. Messaging opted-in customers with relevant, approved templates keeps your quality rating healthy, and Sandeshak helps you manage opt-ins.
Yes. Templates can include an image, video or document header plus buttons, and Sandeshak sends them to your whole audience.
Yes. Every campaign shows sent, delivered, read and failed counts so you can measure results.
Talk to our team about your requirements — we'll connect your WhatsApp number, set up your templates and bots, and get your team live.