Know the moment your business phone stops working.
Silent phone failures kill revenue. We test your real-world caller experience 24/7 so you're never the last to know when a line goes dark.
Global Health Dashboard
+1 (800) 555-0123
Main Reception Line
Last test: 2m ago
+1 (415) 555-9872
Emergency Support
Alert Sent (SMS/Slack)
Connect Time
1.2s
IVR Path
Verified
Alert Latency
0.4s
A broken phone line does not show an error page.
Traditional server monitoring misses 90% of phone failures because they happen at the carrier, routing, or IVR level.
False Positives
Your VoIP dashboard shows "Green/Online" while real callers are getting a busy signal or "Number Not in Service."
Routing Nightmares
International or cross-carrier routing fails silently, leaving specific customer segments unable to reach you.
Broken IVR Menus
A change in your phone system script makes "Press 1 for Sales" lead to a dead line, but your provider sees no "fault."
Recover Missed Revenue
Every minute your phone is down is a lost lead. For law firms or medical clinics, a single missed call can cost thousands.
Find Invisible Issues
Detect "jitter," latency, and audio quality issues before customers start complaining on social media.
Outpace Competitors
When your competitor's VOIP provider has a regional outage, your redundant routing and alerts keep you in business.
Zero-Configuration Setup
Get enterprise-grade phone monitoring in under 5 minutes without touching your phone system.
Add Numbers
Import your business phone numbers via CSV or API.
Define 'Working'
Set rules for IVR paths, voicemail detection, or audio cues.
Auto Test Calls
Our nodes globally simulate real callers at scheduled intervals.
Get Alerted
Receive instant alerts via Slack, Email, SMS, or PagerDuty.
Review History
Generate uptime reports for SLAs or internal audits.
Engineered for Reliability
Uptime 24/7
Continuous testing from 20+ global carrier nodes.
IVR Path Check
Verify that every menu option reaches its target.
Forwarding
Ensure call forwarding rules are executing correctly.
Voicemail Detection
Alert if calls hit voicemail when they shouldn't.
Latency Tracking
Measure the exact time to connect and audio lag.
Webhooks
Trigger automated failover scripts on detection.
SLA Reporting
Professional PDF reports for management.
Multi-Node
Validate connectivity across all major carriers.
Privacy First
SOC2 compliant data handling and encryption.
Full API
Integrate monitoring into your own app or ops tool.
Built for high-stakes connectivity
Medical Clinics
Patient appointments and emergency triage lines cannot fail.
Law Firms
Missing a consultation call means losing a high-value client retainer.
Restaurants
Reservations and takeout orders represent 60% of daily revenue.
Franchise Groups
Monitor hundreds of locations from a single bird's-eye dashboard.
Why we're different
Typical Monitoring
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Only checks if the "Server" is online.
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Misses local carrier routing issues.
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Cannot "hear" a dead IVR menu.
PhoneUpTime
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Simulates a real "Outside-In" caller.
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Tests actual audio paths and menus.
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Multi-carrier validation globally.
Monthly Uptime Report
HQ Main Line Performance Breakdown
99.98%
Monthly Availability
Total Incidents
1
MTTR
14m 22s
Carrier Jitter
42ms (Avg)
Instant Alerting
Connect to the tools your team already uses.
Simple, transparent pricing
Scale your monitoring as your business grows.
Starter
- check 5 Phone Numbers
- check 15m Test Frequency
- check Email & SMS Alerts
Business
- check 25 Phone Numbers
- check 5m Test Frequency
- check IVR Path Verification
- check Slack/Teams Integration
Multi-Location
- check 100 Phone Numbers
- check 1m Test Frequency
- check Advanced SLA Reports
- check Role Based Access
Enterprise
For organizations with thousands of lines and custom compliance needs.
- check Unlimited Numbers
- check Dedicated Success Manager
- check On-prem Deployment
Frequently Asked Questions
Does this replace my phone provider? expand_more
Do I need to install any hardware? expand_more
Will these test calls bother my staff? expand_more
Stop guessing whether your business phones are working.
Join 1,200+ businesses that trust PhoneUpTime to protect their most vital communication channel.
No credit card required. Setup takes 3 minutes.