Multi-Channel Notification Systems
Build intelligent notification systems that reach users on their preferred channels. Email, SMS, push, Slack, and more—all from one unified workflow.
Email sent to john@example.com
Order confirmation #4521
SMS sent to +1 555-0123
Shipping update notification
Slack message to #alerts
High-priority ticket escalation
How It Works
From event trigger to delivered notification in milliseconds.
Trigger Event
Webhook, schedule, or database change fires
Process & Enrich
Fetch user data and apply notification rules
Channel Selection
Route to user's preferred channel(s)
Deliver & Track
Send notification and monitor delivery
Supported Channels
Reach your users wherever they are with unified multi-channel delivery.
Transactional & marketing emails via SendGrid, Mailgun, SES
SMS
Text messages via Twilio, Vonage, or MessageBird
Push Notifications
Mobile & web push via Firebase, OneSignal, Pusher
Slack
Team & channel notifications with rich formatting
Discord
Community notifications and bot messages
Business messaging via WhatsApp Business API
Teams
Microsoft Teams messages and adaptive cards
Webhooks
Custom webhooks to any endpoint
Notification Features
Everything you need to build reliable, intelligent notification systems.
Multi-Channel Delivery
Send notifications via email, SMS, push, Slack, Discord, WhatsApp, and more from a single workflow.
User Preferences
Respect user notification preferences automatically. Route to preferred channels and times.
Real-Time Triggers
Trigger notifications from webhooks, database changes, API events, or scheduled times.
Delivery Confirmation
Track delivery status, open rates, and engagement across all channels in real-time.
Retry & Failover
Automatic retry logic with channel failover. If SMS fails, fall back to email automatically.
Template Library
Pre-built notification templates with dynamic variables. Personalize at scale.
Popular Use Cases
See how teams use Lither to build notification systems.
System Alerts
Alert DevOps teams instantly when servers go down, errors spike, or metrics breach thresholds.
Order Updates
Keep customers informed with order confirmation, shipping updates, and delivery notifications.
Appointment Reminders
Reduce no-shows with automated reminders via SMS and email before appointments.
Security Alerts
Notify users of login attempts, password changes, and suspicious activity in real-time.
Marketing Campaigns
Trigger personalized marketing messages based on user behavior and preferences.
Workflow Approvals
Notify managers of pending approvals with one-click action buttons.
Simple to Configure
Define your notification rules visually or with code. Lither handles the complexity of multi-channel delivery, retries, and preference management.
- Visual workflow builder for no-code setup
- API for programmatic control
- Built-in rate limiting and throttling
- Automatic channel failover
{
"event": "order.shipped",
"channels": [
{
"type": "email",
"template": "shipping_update",
"priority": 1
},
{
"type": "sms",
"template": "shipping_sms",
"priority": 2,
"fallback": true
},
{
"type": "push",
"title": "Your order is on the way!",
"priority": 3
}
],
"preferences": {
"respectQuietHours": true,
"dedupe": "1h"
}
}Ready to Build Smart Notifications?
Start sending multi-channel notifications in minutes. Free to start, scale as you grow.