IPComms SIP Trunking vs SIP.US Cloud SIP Trunking
IPComms SIP Trunking
ipcomms.netSIP.US Cloud SIP Trunking
sip.usSide by side
| Figure | IPComms SIP Trunking | SIP.US Cloud SIP Trunking |
|---|---|---|
| Price from | — | $1/mo |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Plans published | 1 | 10 |
| Spec score · SIP Trunking Providers | 7.4 (#11) | 7.9 (#6) |
| Integrations | The company lists Microsoft Teams Direct Routing and contact-center BYOC connections for Genesys Cloud CX, Five9, Talkdesk, Webex Contact Center, and Zoom. | Supported SIP-enabled PBX systems include 3CX, Asterisk, Elastix, Cisco, Avaya and Grandstream, plus open-source telephony applications. |
| Redundancy | IPComms lists two geographically separate US points of presence, with inbound calls delivered to both and automatic failover on the outbound path. | The service uses Tier-1 upstream providers and multiple US gateways to provide a redundant network and avoid single points of failure. |
| Security | The company says trunks can use TLS signaling and SRTP media, and that every call is signed at STIR/SHAKEN A attestation. | BCM One says it uses usernames, passwords and industry encryption methods to protect sensitive data transmission, while acknowledging no security practice is foolproof. |
| Support | The SLA lists 24/7 coverage for critical issues and response targets of 15 minutes for critical outages, one hour for high severity, four hours for medium, and 24 hours for low severity. | Customers can use the knowledge base or call support at 800-566-9810. |
Plans
SIP.US Cloud SIP Trunking
- US48 Local DID$1 a month
- Nomadic e911 Enhanced DID$2.50 a month
- Toll-free DID$2.95 a month
- Business texting — 200 Messages$9.95 a month
- Business texting — 500 messages$19.95 a month
- SIP channels — Yearly Plans$19.99 a year
- SimpleFAX™ Service$24.95 a month
- SIP channels — Month to Month$24.95 a month
- Business texting — 1,000 messages$29.95 a month
- Business texting — 3,000 messages$79.95 a month
In their own words
IPComms SIP Trunking
IPComms SIP Trunking connects a business PBX or session border controller to the public telephone network over the internet. The standard trunk has no per-channel fee or fixed channel count; concurrent calls depend on bandwidth and a fraud-protection limit that support can raise on request. SIP signaling is supported over UDP or TCP on port 5060 and TLS on port 5061, with G.711 μ-law, G.711 A-law, and G.729 codecs. IPComms lists two geographically separate US points of presence, inbound delivery to both, and automatic outbound failover. Trunks can use TLS signaling and SRTP media, and calls receive STIR/SHAKEN A attestation. The company lists compatibility with multiple PBX systems, Microsoft Teams Direct Routing, and contact-center connections. Its REST API supports number provisioning, trunk management, sub-account creation, and call-detail retrieval. Usage is billed from a prepaid balance. The service has a free plan, with paid service from $1.50/mo; E911 with a dispatchable location is available for $2.50 per number per month. A 30-day test trunk is available on request with limited call capacity and destinations.
SIP.US Cloud SIP Trunking
SIP.US Cloud SIP Trunking connects an existing PBX to cloud SIP service through flexible channels, with no contracts. Its self-service control panel manages trunks, telephone numbers, provisioning, billing, and call records. Each channel includes unlimited outbound calling to the US48 states and Canada, plus unlimited inbound calling to local numbers; each concurrent incoming or outgoing call requires a channel. Call records are viewable near real time, cover today and the past year, and can be downloaded as CSV files. A searchable directory covers US and Canadian numbers, and most DIDs are provisioned instantly. Customers choose their broadband provider; G.711 calls use approximately 85kbps up/down, and G.729 is supported. Fraud controls can terminate unauthorized international calls, disable international calling, and send alerts. Inbound DID calls can route to primary and secondary IP-PBX systems or a backup PSTN number if routing fails. Supported systems include 3CX, Asterisk, Cisco, Avaya, and Grandstream, and the service can connect SIP trunks with Microsoft Teams. Availability is limited to businesses based in the United States and Canada.