AVOXI Global SIP Trunking vs Bandwidth Global SIP Trunking

AVOXI Global SIP Trunking9.0Visit Bandwidth Global SIP Trunking8.9Visit

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

vs

Bandwidth Global SIP Trunking #6 in SIP Trunking Providers 8.9/10 Pricing on request ✓ 3 of 4 features Visit Bandwidth

• AVOXI Global SIP Trunking fits best

  Global communications and contact centers

• Bandwidth Global SIP Trunking fits best

  Enterprise global PSTN and BYOC

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Side by side

Feature	AVOXI Global SIP Trunking 9.0/10 Visit ↗	Bandwidth Global SIP Trunking 8.9/10 Visit ↗
At a glance
Editor score	9.0	8.9
Ranking	#5 in SIP Trunking Providers	#6 in SIP Trunking Providers
Best for	Global communications and contact centers	Enterprise global PSTN and BYOC
Pricing model	Paid	Paid
Starting price	—	Pricing on request
Free plan	—	—
Free trial	—	—
Deployment	Cloud	Cloud, Self-hosted
Platforms	Web	Web
Integrations	8 integrations	4 integrations
Features AVOXI Global SIP Trunking 3/4 · Bandwidth Global SIP Trunking 3/4
Number porting	✓	✓
Emergency calling	Not checked yet	✓ (best)
Toll-free numbers	✓ (best)	Not checked yet
Encrypted signaling	✓	✓
Specs
Pricing model	Hybrid	Not checked yet
Concurrent channels	Not checked yet	Not checked yet
Our review
Pros	International voice coverage across more than 160 countries Integrates with Microsoft Teams, Five9, Genesys, and Zoom Combines routing, analytics, fraud monitoring, and encryption options	Global PSTN connectivity with usage-based SIP trunking BYOC, number porting, emergency routing, and failover Real-time routing, SBC guides, and TLS-encrypted signaling
Cons	Pricing is handled through contact sales Outbound calls incur per-minute usage charges No free plan is available	Pricing requires contact with sales No perpetual free plan Best suited to organizations with SIP or SBC requirements
Our verdict	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 →	Bandwidth Global SIP Trunking provides all-IP voice connectivity for enterprises, UCaaS and CCaaS platforms, and organizations using SIP-enabled phone systems. Its scope covers global PSTN connectivity, usage-based SIP trunking, BYOC… Read the review →

Strengths and trade-offs

• 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

• Bandwidth Global SIP Trunking — where it wins

  • Global PSTN connectivity with usage-based SIP trunking
  • BYOC, number porting, emergency routing, and failover
  • Real-time routing, SBC guides, and TLS-encrypted signaling

  Where it doesn't

  • Pricing requires contact with sales
  • No perpetual free plan
  • Best suited to organizations with SIP or SBC requirements

• 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 →
• Bandwidth Global SIP Trunking8.9/10 · Pricing on request

  A usage-based global SIP trunking service for enterprise PSTN, BYOC, and emergency routing.

  Visit BandwidthFull verdict →