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SIGNL4 Costs

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What is SIGNL4?

SIGNL4 is a real-time mobile alerting solution that bridges the "last mile" between critical systems and the responsible staff, engineers, or IT admins. In the event of system failures or incidents, SIGNL4 reliably notifies personnel via push notifications, SMS, email, or voice calls. The platform features acknowledgement, tracking, and escalation management, along with integrated duty and shift scheduling to ensure the right people are alerted at the right time.

SIGNL4 Pricing

Last edited: February 2026

Starter
Free
Push Alerts
Native mobile App
Ad-hoc Duty Management
‘Who is on call’ dashboard
Acknowledgements
Email, Webhook, REST API
Distribution Rules
Teams & Slack Integration
SSO via 3rd party
Unlimited Teams
Notify & Connect
9.00 €/ User / month
Everything in Starter
Text & Voice Alert included
Persistent notifications
ChatOps
Geolocations & Maps
Manual Alerts from web browser or mobile app
User Roles
No limit for Users & Teams
Optimize
15.00 €/ User / month
Everything in Notify & Connect
Automated Escalations
Flood protection
Duty & Shift Scheduling
Post-shift reports
Calendar export
Remote Actions
Rules with logical conditions
2-way 3rd party connectors
Maximize
25.00 €/ User / month
Everything in Optimize
Live Call Routing
Voice mailbox with alerts
Dedicated phone number for inbound calls ($10/mo)
Public ‘Who is on call’ Dashboard
Audit Logs
Custom Data Retention
Priority Support

Free trial version (30 days)

Demo version

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