Ashu Techline
A product by Ashu Techline

RelayBloom

Personalized WhatsApp campaigns

Business updates, product catalogs and event invitations, sent from your own WhatsApp number, with each person's name in the message and on the PDF.

Your own number Text, PDF or image Billed in INR
P

Priya

online

PDF

Invitation_Priya.pdf

1 page · PDF

Hi Priya, you're invited to our wedding on 12 December. We'd love to see you there! 🌸
10:42

Campaign progress

  • PriyaDelivered
  • RahulDelivered
  • MeeraSending…

Available now

Everything for a campaign, in one workspace

Names in every message

Write once with {{name}} — each recipient gets a message that reads as if written for them.

PDF & image attachments

Send a catalog, brochure, menu or invitation with the message, up to 10 MB.

Personalized invitations

Put each guest’s name inside the invitation PDF, or download them all as one ZIP.

CSV import

Paste numbers or import a name,phone CSV. Duplicates are removed automatically.

Review before sending

Preview the final message, the list and the attachment before anything goes out.

Pause, resume, cancel

Messages go one at a time, and you stay in control of the batch.

Live progress & reports

See submitted, delivered and failed sends, then download a CSV report.

Do-not-message list

Opt-outs stay excluded, and the same message is never repeated to a number within 24 hours.

Simple credits

One credit per recipient. Confirmed failures return the credit. Pay in INR via Razorpay.

How it works

From contact list to sent in four steps

01

Connect WhatsApp

Link your number from your phone with a QR code or pairing code.

02

Add your contacts

Paste numbers or import a CSV with names.

03

Write & attach

Personalize the text and add a PDF or image.

04

Review & send

Check the final preview, start sending and track every message.

Made for

Messages people are glad to get

Businesses

Offers, product catalogs and customer updates to people who asked to hear from you.

Weddings & events

Digital invitations (kankotri) with every guest’s name, sent from your own number.

Communities

Announcements for societies, classes, clubs and groups.

RelayBloom uses a WhatsApp Web connection, not the official Meta Business API. Send only to people who agreed to hear from you; WhatsApp may restrict accounts that are reported as spam.

FAQ

Questions, answered

Make your next message count

Create a free account, connect WhatsApp and preview your first campaign.