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OnSync - Featured on Startup Fame
WhatsApp Marketing

The most powerful marketing channel on earth.

98% open rates. 45% click rates. Stop getting lost in crowded email inboxes and start talking to your customers where they are.

  • 98% open rates compared to 20% for traditional email marketing.
  • Automated broadcast scheduling for product drops and newsletters.
  • Real-time tracking for delivered, read, and click-through rates.
Launch Your First CampaignRequest Marketing Demo

New Campaign

Flash Sale - Q1 2026

Audience

VIP Customers
Past Buyers
Region: EMEA

Message Preview

Hey {name}! Our Flash Sale is LIVE. 🚀 Get 30% OFF on all items for the next 24 hours.

Shop Now

98%

Read

42%

Click

$12k

Revenue

Why marketing teams are abandoning email for WhatsApp.

Email is becoming a storage system for receipts. WhatsApp is where conversations happen. Our API integration gives you the scale of email with the intimacy of a text message.

Open Rate
Email: 20-25%
WhatsApp: 98%
Click-Through Rate
Email: 2-3%
WhatsApp: 45-60%
Response Time
Email: 6+ Hours
WhatsApp: 90 Seconds

4.2x Higher CTR

Users interact with WhatsApp notifications 4.2 times more frequently than promotional emails.

Instant Delivery

No spam folders. No promotion tabs. Your message lands in the primary chat list every single time.

Core Features

Professional tools for high-growth marketing

OnSync provides the infrastructure you need to run large-scale WhatsApp marketing without the operational headache.

Official API Broadcasts

Send messages to thousands of customers at once without the risk of being banned. Fully compliant with Meta's policies.

Smart Segmentation

Filter your contacts by tags, purchase history, or behavior to send personalized offers that convert.

Scheduled Campaigns

Plan your marketing calendar in advance. Set your product drops and holiday sales to go live automatically.

Template Management

Design, submit, and manage Meta-approved message templates directly from the OnSync dashboard.

Detailed ROI Analytics

See exactly how much revenue each campaign generates. Track read rates, link clicks, and direct sales.

Opt-out Handling

Automatically manage 'STOP' requests and opt-outs to maintain your number's quality rating and compliance.

Campaign Workflow

Launch in minutes, not days

01

Import Contacts

Upload your customer list via CSV or sync automatically from Shopify, HubSpot, or your CRM.

02

Create Your Template

Design a rich-media message with buttons and images. Submit for Meta approval in one click.

03

Launch & Track

Send immediately or schedule for later. Monitor real-time engagement and conversion metrics.

FAQ

Common Marketing Questions

Will my number get banned for sending bulk messages?
Not with OnSync. We use the official WhatsApp Business API, which is designed for bulk messaging. As long as you follow Meta's template guidelines and maintain a good quality score, your number is safe.
How do I collect opt-ins for WhatsApp marketing?
You can collect opt-ins via website checkboxes, chat-button-generator, QR codes on packaging, or even via SMS/Email. OnSync helps you manage these opt-ins automatically.
Can I use images, videos, and PDF files in my broadcasts?
Yes! WhatsApp marketing supports rich media. You can include high-res images, product videos, and even personalized PDF invoices or catalogs.

Ready to see real marketing results?

Join the 1,000+ brands using OnSync to turn WhatsApp into their primary revenue driver. Start your free trial today.

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Official API Partner98% Open RateROI Tracking