Every alert, every channel,
always delivered

One API to rule all your notifications. Stop building alerting from scratch. Start delivering what matters.

How SignalCast Works

📊
Your App

Monitoring, IoT, SaaS

SignalCast API

Route • Transform • Deliver

📱
Any Channel

User's preference

// Send any alert with one API call
POST https://api.signalcast.io/v1/alerts
{
"event": "server_down",
"severity": "critical",
"message": "Production server nginx-01 is not responding",
"user": "ops-team"
}
// SignalCast handles the rest: routing, retries, user preferences

Deliver anywhere your users are

One integration, endless possibilities. We handle the complexity of each channel.

📧
Email
💬
SMS
🔔
Push
🔗
Webhook
💜
Slack
🎮
Discord
👥
Teams
✈️
Telegram
📱
WhatsApp
📞
Voice
🔌
In-App
More...

Built for every alerting need

🖥️ Infrastructure & DevOps

Keep your team informed when systems need attention

  • Server down alerts
  • Performance thresholds
  • Security incidents
  • Deployment notifications

💼 Business Applications

Notify stakeholders about important business events

  • New customer signups
  • Payment confirmations
  • Order status updates
  • Approval workflows

🌐 IoT & Sensors

Real-time alerts from connected devices

  • Temperature warnings
  • Motion detection
  • Equipment failures
  • Threshold breaches

Why developers love SignalCast

🚀

Ship in minutes

One API call is all it takes. We handle channels, retries, and user preferences.

🎯

Smart routing

Alerts go where users want them. Respect schedules, preferences, and importance.

💪

Always delivered

Multi-provider redundancy, automatic retries, and fallback channels.

🛡️

No alert fatigue

Intelligent batching, deduplication, and importance scoring.

📊

Full visibility

Track delivery rates, see what's working, debug when needed.

🔧

Total control

Your users manage their preferences. You focus on your app.

Trusted by developers, loved by users

99.9%

Delivery rate

<1s

Average latency

12+

Channels supported

Free

1,000 alerts/month

Simple, usage-based pricing

Start free. Pay only for what you deliver. No surprises.

Free

$0/month

Perfect for testing

  • 1,000 alerts/month
  • Email + 1 channel
  • 7-day history
  • Basic routing
  • Community support

Starter

$10/month

For growing apps

  • 10,000 alerts/month
  • All channels
  • 30-day history
  • Advanced routing
  • Email support

Scale

$200/month

For high volume

  • 1M alerts/month
  • Dedicated queue
  • 1-year history
  • White-labeling
  • Phone support

Enterprise

Custom

For special needs

  • Unlimited alerts
  • SLA guarantees
  • Custom retention
  • Dedicated infra
  • 24/7 support

Need more? Just $0.01 per additional alert. Volume discounts available.

Join the notification revolution

Get early access and shape the future of alerts

🎉 Early adopters get double limits forever + priority feature requests