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BulkVS SIP Trunking
Wilmington, Delaware, United States
What it is
BulkVS SIP Trunking provides SIP origination for inbound calls and SIP termination for outbound calls. It serves SIP-compatible switches, with systems including Asterisk, FreePBX, FreeSwitch, Cisco Call Manager, OpenSIPS and Kamailio listed as supported. Coverage spans thousands of rate centers across the United States and Canada. Outbound service supports the North American 1+ dialing plan, and Bulk Solutions says calls have STIR/SHAKEN enabled. Outbound calls are listed at $0.004 per minute, while inbound bundles are described as costing as little as $0.0003. The company says it charges for minutes used, without a separate SIP trunk channel charge, and has no set contract. The service is listed from $0.06/mo; there is no free plan. A SOAP/XML API can provision services. For toll-free origination, Bulk Solutions says it can change routing during higher-level carrier outages. Other listed services include CNAM, Robocall Mitigation, E911 and 8YY services. Phone and email support are available.
For and against
For
- Supports thousands of US and Canadian rate centers.
- No separate SIP trunk channel charge.
- No set contract.
- SOAP/XML API can provision services.
- Outbound calls have STIR/SHAKEN enabled.
Against
- No free plan.
- Outbound termination supports North American 1+ dialing only.
- Usage is billed per minute.
The verdict
BulkVS offers usage-based SIP origination and termination, with support for a range of SIP-compatible systems and a provisioning API. The service is listed from $0.06/mo, and calls are billed by the minute.
Who it suits
BulkVS SIP Trunking suits businesses that need inbound and outbound SIP calling with a compatible switch. Its API may also suit teams provisioning services programmatically.
Plans and prices
Inbound voice
US and Canadian numbers · $0.06 MRC
Read 8 Oct 2026 · bulkvs.com
Outbound calls
North America 1+ only
Read 8 Oct 2026 · bulkvs.com
Inbound toll free
$0.14 MRC · Toll free SMS/MMS
Read 8 Oct 2026 · bulkvs.com
On the record
- API
- The API supports number inventory searches, number portability checks, trunk group listings, and E911 record management.bulkvs.com · read 8 Oct 2026
- Carrier network
- BulkVS says it works with Tier-1 carriers and can switch toll-free routing during higher-level carrier outages.bulkvs.com · read 8 Oct 2026
- Channel charges
- The SIP trunking FAQ says it charges for minutes used and does not charge for a SIP trunk channel.bulkvs.com · read 8 Oct 2026
- Contracts and channels
- The company says it does not charge for SIP trunk channels, has no set contract, and charges for minutes used.bulkvs.com · read 8 Oct 2026
- Contract terms
- The SIP trunking page says there is no set contract.bulkvs.com · read 8 Oct 2026
- Coverage
- The service provides access to thousands of rate centers across the US and Canada.bulkvs.com · read 8 Oct 2026
- Fax and DTMF
- The pricing page lists T.38 for faxing and RFC2833 or in-band for DTMF on outbound calls.bulkvs.com · read 8 Oct 2026
- Inbound pricing
- The SIP trunking page says inbound bundles are as low as $0.0003.bulkvs.com · read 8 Oct 2026
- Outbound calling
- Outbound termination supports the North American 1+ dialing plan, and the page says calls have STIR/SHAKEN enabled.bulkvs.com · read 8 Oct 2026
- Outbound dialing
- Outbound termination supports the North American dialing plan (1+), and the company says all calls have STIR/SHAKEN enabled.bulkvs.com · read 8 Oct 2026
- Outbound pricing
- The homepage lists outbound calls at $0.004 per minute.bulkvs.com · read 8 Oct 2026
- PBX compatibility
- Its voice FAQ says the service works with any switch manufacturer that supports the SIP protocol.bulkvs.com · read 8 Oct 2026
- Porting
- BulkVS says inbound bundles have no port-in fees.bulkvs.com · read 8 Oct 2026
- Redundancy
- The company describes redundant US and Canadian coverage and says its network has four geographic redundant locations.bulkvs.com · read 8 Oct 2026
- Related services
- The SIP trunking page says the company also provides CNAM, Robocall Mitigation, E911, STIR/SHAKEN, and 8YY services.bulkvs.com · read 8 Oct 2026
- Security and reliability
- The company says its network uses Cisco routers and switches, Oracle Acme SBCs, and Dell/IBM computing equipment.bulkvs.com · read 8 Oct 2026
- Service
- BulkVS provides SIP origination for inbound calls and SIP termination for outbound calls.bulkvs.com · read 8 Oct 2026
- Support
- BulkVS lists phone support at 855-906-0901 and email support at [email protected].bulkvs.com · read 8 Oct 2026
