PROFESSIONAL VOIP TESTING

VoIP testing.
Made simple.

Test SIP server reachability, DNS configuration, port availability, latency, TLS support — comprehensive VoIP infrastructure analysis in seconds.

8+
Test Categories
<30s
Fast Results
UDP/TCP
Both Protocols
TLS
Encryption
Who Uses SIP Tester

Trusted by professionals.

VOICE

Call Centers

Verify SIP infrastructure for outbound and inbound campaigns. Ensure quality and uptime.

CARRIER

VoIP Providers

Test customer SIP servers before onboarding. Diagnose connectivity issues quickly.

OPS

IT Administrators

Troubleshoot PBX systems, verify firewall configurations, validate SRV records.

SCALE

Enterprises

Monitor critical voice infrastructure. Validate redundancy and failover configurations.

What We Test

Complete SIP analysis. One test.

DNS

DNS Resolution

Verify hostname resolves correctly with full DNS lookup including SRV records for SIP discovery.

PORTS

Port Availability

Test UDP/TCP connectivity on 5060 (SIP) and 5061 (SIP-TLS) ports with response analysis.

LATENCY

Latency Testing

Measure round-trip time to SIP server. Identify network bottlenecks affecting call quality.

SECURITY

TLS Support

Verify SIP-TLS encryption availability for secure VoIP communications on port 5061.

PROTOCOL

SIP OPTIONS

Send actual SIP OPTIONS request to verify protocol-level handshake and server responsiveness.

NAT

STUN Discovery

Check STUN server reachability for NAT traversal in WebRTC and modern VoIP systems.

RECORDS

DNS SRV Records

Validate _sip._udp, _sip._tcp, _sips._tcp service records for proper SIP discovery.

REPORTS

Detailed Reports

Comprehensive results with severity-based issues, fix suggestions, and exportable data.

GUIDANCE

Diagnostic Tips

Actionable recommendations to fix detected issues. From firewall rules to DNS configuration.

Simple Pricing

Start free. Scale when ready.

STARTER
₹0forever
  • 2 tests per day
  • Basic reachability
  • Port testing
  • DNS resolution
  • Latency metrics
  • TLS analysis
  • SRV records
BASIC
₹999per month
  • 30 tests per day
  • Multi-Auth tests
  • Latency metrics
  • TLS verification
  • Email reports
  • SRV records
  • API access
POPULAR
PROFESSIONAL
₹4,999per month
  • 100 tests per day
  • Full SIP analysis
  • Latency metrics
  • TLS verification
  • SRV records check
  • STUN testing
  • Priority support
ENTERPRISE
Customcontact us
  • Unlimited tests
  • Multiple servers
  • API integration
  • Custom integrations
  • Dedicated support
  • Custom SLA
  • White-label option

Ready to test your
SIP infrastructure?

Free tier available. Test in under 30 seconds.

Results in <30s