From Compose to Delivery in Four Steps
A streamlined workflow for high-volume SMS campaigns
Compose Message
Write your message with personalization variables like {first_name} and {order_id}
Select Recipients
Choose from subscriber groups, user roles, or import custom lists
Queue or Schedule
Send immediately, schedule for later, or set up recurring messages
Track Delivery
Monitor status in outbox, retry failed messages, analyze results
Compose Message
Write your message with personalization variables like {first_name} and {order_id}
Select Recipients
Choose from subscriber groups, user roles, or import custom lists
Queue or Schedule
Send immediately, schedule for later, or set up recurring messages
Track Delivery
Monitor status in outbox, retry failed messages, analyze results
How Businesses Use Bulk SMS
Real-world marketing and communication scenarios
Promotional Campaigns
Flash sales, seasonal offers, and product launches to your entire subscriber base
Event Announcements
Webinar reminders, conference updates, and community gatherings
E-commerce Alerts
New arrivals, back-in-stock notifications, and abandoned cart recovery
Customer Updates
Policy changes, service announcements, and important notices
Appointment Reminders
Reduce no-shows with automated appointment reminder campaigns
Recurring Newsletters
Weekly tips, monthly updates, or daily deals on autopilot
Everything for High-Volume SMS
Enterprise-grade bulk messaging with free core features
Background Queue System
Automatic batching for 20+ recipients. Messages process in background without blocking your site.
Three Delivery Methods
Choose synchronous for small lists, async for medium, or queued for large campaigns.
Outbox Tracking
Monitor every message status. Retry failed deliveries with one click.
Scheduled Messages
Set exact date and time for future delivery. Perfect for time-sensitive campaigns.
Repeating Messages
Daily, weekly, monthly, or yearly recurring messages on autopilot.
URL Shortening
Automatic Bitly integration saves characters and tracks clicks.
MMS Support
Include images and media with supported gateways.
Message Templates
Save reusable templates with variables for consistent messaging.
Some features are available in All-in-One. See pricing for details.
Reach Any Audience
Flexible targeting options for every campaign
Subscriber Groups
Send to newsletter segments you've created
WordPress User Roles
Target by role: subscribers, customers, members
Custom Number Lists
Paste numbers or import from spreadsheets
REST API
Programmatic bulk sending for developers
WooCommerce Customers
Target by order status, value, or purchase history
BuddyPress Users
Send to community members and groups
Some recipient options are available in All-in-One. See pricing for details.
Frequently Asked Questions
Common questions about bulk SMS
There's no limit in WSMS. The queue system automatically batches large campaigns. Messages are processed in the background to prevent timeouts. The default threshold is 20 recipients, and it's customizable for your needs.
Failed messages are tracked in the Outbox with error details. You can retry individual messages or bulk-retry all failed messages with one click. The system doesn't count retries against new message limits.
Yes! With WSMS All-in-One, you can set messages to repeat daily, weekly, monthly, or yearly. The system automatically checks for scheduled messages. Great for newsletters, reminders, and recurring promotions.
Yes, bulk SMS works with all 300+ supported gateways. The queue system handles rate limits automatically. Some gateways also support native bulk sending for even better performance.
Absolutely. Use variables like {first_name}, {phone}, {order_id} in your templates. Each message is personalized before sending. Supports custom fields from user meta and WooCommerce.
Async sends immediately but processes in background (good for 20-100 recipients). Queued adds messages to a persistent queue processed automatically (best for 100+ recipients). Sync is for small lists under 20.
Have more questions?
Contact our support team