WhatsApp campaigns at scale.
Without losing your number.
Broadcast promotions through Meta's official API while keeping WhatsApp on your phone. No monthly fees. Pay only for what you send.
Everything you need to run campaigns. Nothing you don't.
Sendr is the WhatsApp marketing tool built for people who actually send campaigns.
$0/mo platform fee
Pay only for messages sent
5 minute setup
Connect and start sending
98% deliverability
Messages that actually arrive
Official Meta API
Enterprise-grade infrastructure
2B+ user reach
Access the world's largest app
Coexistence mode
Keep using your phone app
Keep using WhatsApp on your phone.
Most “official” WhatsApp tools force you to migrate your Business number, locking you out of the app you’ve used for years. Sendr uses Coexistence mode, so your number works in both places — broadcast from Sendr, reply from your phone. One number. Two places. Zero compromise.
🎉 Weekend Flash Sale! Get 20% off all items this Saturday only.
10:24Oh nice! Do you have the blue one in stock?
Yes we do! I'll set one aside for you 👍
10:26Coexistence mode
Your WhatsApp Business app keeps working while Sendr handles broadcasts. Same number, both places.
Setup complete
✓ Done4 min 32 sec total setup time
Live in five minutes
Connect your Facebook Business account through Meta’s Embedded Signup, link your number, send your first campaign — all before your coffee gets cold.
Send to thousands. Never lose your number.
Unofficial tools get numbers banned. Sendr sends every campaign through Meta's official Cloud API with built-in rate limiting. Your number stays safe.
Powered by Meta's official Cloud API
Official Meta Cloud API
Every message goes through Meta’s verified infrastructure. The same channel large brands trust.
Quality Rating
High✓ Auto rate-limited · Quality monitored
Built-in safety
Automatic rate limiting and quality monitoring keep your account healthy, campaign after campaign.
30 seconds, not 30 minutes.
No CRM to configure. No funnels to build. No tags, segments, or pipelines you’ll never use. Drop in your contact list, choose an approved marketing template, hit send. That’s the entire workflow.
2,847 contacts selected
Paste contacts
Drop in phone numbers from a spreadsheet or paste them directly. No import wizards or CSV formatting hoops.
Pick a template
Pre-approved marketing templates
Weekend Flash Sale
ApprovedGet 20% off all items this Saturday...
New Arrival Alert
ApprovedCheck out what just landed in store...
Loyalty Reward
ApprovedYou've earned a special discount...
Pick template & send
Choose from your approved marketing templates, review the preview, and hit send. That’s the entire workflow.
How Sendr compares
| Feature | Sendr | Wati / Interakt | Browser Extensions |
|---|---|---|---|
| Monthly fee | $0 | $49–199/mo | $10–30/mo |
| Cost to start | Free | Subscription required | Subscription required |
| Official Meta API | |||
| Use phone app at the same time | |||
| Risk of getting blocked | None | None | High |
| Setup time | 5 minutes | 1–3 days | 10 minutes |
Pay for what you send.
No monthly fee. No subscription. No surprises.
Each marketing message costs a few cents. The exact rate depends on the country you're sending to. Calculate your cost below.
Estimated cost
1,000 messages × $0.0236
$23.60
Includes Sendr delivery fee. No monthly subscription.
Funds never expire. Withdraw your unused balance anytime.
Built for businesses that need to reach customers, fast.
Frequently asked questions
Everything you need to know before you start sending.
No subscription. Just send.
Connect your number in five minutes. Send your first marketing campaign today.
No card required · Pay only for messages you send