We open thedoorsto your customers
SENDOOR — bulk messaging via WhatsApp, Telegram, Viber, SMS and other messengers. Get closer to your customers and reach them where they spend their time.
One service — every messenger
Launch campaigns where your customers actually read their messages.
More than messaging — your growth
We cover the full customer lifecycle: win attention, retain, and re-engage. For businesses in any industry.
Attention
We win new customers and make the first contact where they're active — in messengers.
Retention
We keep in touch, stay top of mind and grow loyalty with regular communication.
Re-attention
We bring back dormant and inactive customers with sharp re-engagement campaigns.
Why SENDOOR
Everything you need to reach your audience directly — in one place.
Worldwide coverage
We deliver messages to any country. ALL WORLD COVER — with no geographic limits.
Fast launch
We prepare and launch your campaign quickly, with no complex integrations on your side.
Higher engagement
Messengers deliver far higher open rates than email. Your messages get read.
Reliable & private
We care about data security and stable delivery for every campaign.
How it works
Three simple steps from idea to a live campaign.
Send a request
Tell us your goal: the channel, audience and message text.
We prepare it
We pick the channels, set up the campaign and align everything with you.
Launch & report
We launch the campaign and share delivery results.
Ready to open the doors to your customers?
Leave a request — and we'll get in touch to discuss your campaign.
Direct contact
Pick a channel that suits you — and message us anytime.