Comparison

Grafana OnCall vs SIGNL4

On the evidence we track, SIGNL4 leads this comparison with a composite score of 60/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLAll open, no key required.
Grafana OnCall46
★SIGNL460
Score
vioscaleAI score
Grafana OnCall46 / 100low · 2%
SIGNL460 / 100high · 76%
Pricing
Free tier
Grafana OnCall–
SIGNL4✓
Model
Grafana OnCall–
SIGNL4freemium
Price level
Grafana OnCall–
SIGNL4low
Starting price
Grafana OnCall–
SIGNL4$9
Transparent
Grafana OnCall–
SIGNL4✓
Integrations
Count
Grafana OnCall2
SIGNL4200
Security
Certifications
Grafana OnCall–
Gdpr
Grafana OnCall–
SIGNL4✓
Iso27001
Grafana OnCall–
SIGNL4✓
Trust center
Grafana OnCall–
Reliability
Sla pct
Grafana OnCall–
SIGNL499.95
Market
Availability

Capabilities

Feature-by-feature on the axes that matter for on call management. “-” means undocumented, not absent.

Capabilities
Deployment model
Grafana OnCall-
SIGNL4Saas
SMS alerting
Grafana OnCall-
SIGNL4✓
Voice call alerting
Grafana OnCall-
SIGNL4✓
Mobile app push
Grafana OnCall-
SIGNL4✓
Escalation policies
Grafana OnCall-
SIGNL4✓
Shift schedule management
Grafana OnCall-
SIGNL4✓
Holiday vacation overrides
Grafana OnCall-
SIGNL4-
Alert routing rules
Grafana OnCall-
SIGNL4✓
Slack teams integration
Grafana OnCall-
SIGNL4✓
Incident response module
Grafana OnCall-
SIGNL4✓
SOC2 type ii
Grafana OnCall-
SIGNL4-
ISO 27001
Grafana OnCall-
SIGNL4✓
Pricing model
Grafana OnCall-
SIGNL4Freemium

What each one is

The product in its own terms, so the numbers below have context.

Grafana OnCall

A pre-built dashboard displaying CPI metrics through statistical and timeline visualizations, configured to work with Loki and Prometheus data sources.

Independently observed

SIGNL4

Leader

A cloud-based alerting service that delivers critical notifications via push, SMS, and voice to the right on-call team members, automates escalations and acknowledgments, and integrates with 200+ monitoring and infrastructure tools to ensure no critical alerts go unaddressed.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Grafana OnCall

Pricing not documented yet.

SIGNL4

Leader
from $9/seat/moHybridFree tier30-day trial

From $9/user/mo. Free tier for up to 5 users.

  • StarterFree
    • Push Alerts
    • Native mobile App
    • Ad-hoc Duty Management
    • 'Who is on call' dashboard
    • Acknowledgements
    • +5 more
  • Notify & Connect$9/user/mo billed annually or $11/user/mo billed monthly
    • Text & Voice Alert included
    • Persistent notifications
    • ChatOps
    • Geolocations & Maps
    • Manual Alerts from web browser or mobile app
    • +2 more
  • Optimize$15/user/mo billed annually or $19/user/mo billed monthly
    • Automated Escalations
    • Flood protection
    • Duty & Shift Scheduling with Export
    • Post-shift reports
    • Remote Actions
    • +4 more
  • Maximize$25/user/mo billed annually or $29/user/mo billed monthly
    • Live Call Routing
    • Voice mailbox with alerts
    • Public 'Who is on call' Dashboard
    • Audit Logs
    • Custom Data Retention
    • +3 more
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Grafana OnCall✓
SIGNL4✓
iOS
Grafana OnCall✗
SIGNL4✓
Android
Grafana OnCall✗
SIGNL4✓
Deployment
Cloud / SaaS
Grafana OnCall–
SIGNL4✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Grafana OnCall

2 total
  • Loki
  • Prometheus
Independently observed

SIGNL4

Leader
9 total
  • Slack
  • Microsoft Teams
  • Azure Sentinel
  • Checkmk
  • ConnectWise
  • PRTG
  • Zabbix
  • Splunk
  • InfluxDB
Independently observed
Still deciding?

Grafana OnCall or SIGNL4: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.