IPComms SIP Trunking vs AVOXI Global SIP Trunking

IPComms SIP Trunking9.4Visit AVOXI Global SIP Trunking9.0Visit

Higher score IPComms SIP Trunking #1 in SIP Trunking Providers 9.4/10 Free plan Free plan✓ 4 of 4 features Visit IPComms

vs

AVOXI Global SIP Trunking #5 in SIP Trunking Providers 9.0/10 Pricing on request ✓ 3 of 4 features Visit AVOXI

• IPComms SIP Trunking fits best

  Budget-conscious, integration-heavy deployments

• AVOXI Global SIP Trunking fits best

  Global communications and contact centers

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Side by side

Feature	IPComms SIP Trunking 9.4/10 Visit ↗	AVOXI Global SIP Trunking 9.0/10 Visit ↗
At a glance
Editor score	9.4	9.0
Ranking	#1 in SIP Trunking Providers	#5 in SIP Trunking Providers
Best for	Budget-conscious, integration-heavy deployments	Global communications and contact centers
Pricing model	Free plan + paid	Paid
Starting price	—	—
Free plan	✓ (best)	—
Free trial	—	—
Deployment	Cloud	Cloud
Platforms	Web	Web
Integrations	16 integrations	8 integrations
Features IPComms SIP Trunking 4/4 · AVOXI Global SIP Trunking 3/4
Number porting	✓	✓
Emergency calling	✓ (best)	Not checked yet
Toll-free numbers	✓	✓
Encrypted signaling	✓	✓
Specs
Pricing model	Hybrid	Hybrid
Concurrent channels	Not checked yet	Not checked yet
Our review
Pros	Free trunk with no trunk or channel fees TLS/SRTP encryption, E911, and failover included Integrates with major PBX and contact-center platforms	International voice coverage across more than 160 countries Integrates with Microsoft Teams, Five9, Genesys, and Zoom Combines routing, analytics, fraud monitoring, and encryption options
Cons	Per-minute charges apply to inbound and outbound usage Phone numbers add a monthly cost Concurrent calling depends on bandwidth and fraud controls	Pricing is handled through contact sales Outbound calls incur per-minute usage charges No free plan is available
Our verdict	IPComms SIP Trunking connects business PBXs and session border controllers to the public telephone network over SIP. It is aimed at businesses, contact centers, and channel partners operating in the United States and Canada. The service… Read the review →	AVOXI Global SIP Trunking connects existing PBX, CCaaS, and UCaaS systems to AVOXI’s international voice network. It supports inbound SIP origination, outbound SIP termination, international calling, local caller ID and CNAM, and… Read the review →

Strengths and trade-offs

• IPComms SIP Trunking — where it wins

  • Free trunk with no trunk or channel fees
  • TLS/SRTP encryption, E911, and failover included
  • Integrates with major PBX and contact-center platforms

  Where it doesn't

  • Per-minute charges apply to inbound and outbound usage
  • Phone numbers add a monthly cost
  • Concurrent calling depends on bandwidth and fraud controls

• AVOXI Global SIP Trunking — where it wins

  • International voice coverage across more than 160 countries
  • Integrates with Microsoft Teams, Five9, Genesys, and Zoom
  • Combines routing, analytics, fraud monitoring, and encryption options

  Where it doesn't

  • Pricing is handled through contact sales
  • Outbound calls incur per-minute usage charges
  • No free plan is available

• IPComms SIP Trunking9.4/10 · Free plan

  A low-cost SIP trunk with encryption, E911, failover, and broad PBX integrations.

  Visit IPCommsFull verdict →
• AVOXI Global SIP Trunking9.0/10 · Pricing on request

  A global SIP trunking service for businesses connecting PBX, UCaaS, and contact centers.

  Visit AVOXIFull verdict →