BulkVS SIP Trunking
bulkvs.com
What it is
BulkVS SIP Trunking provides SIP origination for inbound calls and SIP termination for outbound calls. It supports SIP-compatible switches, including Asterisk, FreePBX, FreeSwitch, Cisco Call Manager, OpenSIPS, and Kamailio, and reaches thousands of rate centers across the United States and Canada. Outbound calling uses the North American 1+ dialing plan, with STIR/SHAKEN enabled. BulkVS lists outbound calls at $0.004 per minute and inbound bundles as low as $0.0003. It says charges are based on minutes used, with no SIP trunk channel charge and no set contract. The service also offers number porting, emergency calling, toll-free numbers, and a SOAP/XML API for provisioning. For toll-free origination, the company says it can switch routing during higher-level carrier outages. Related services include CNAM, Robocall Mitigation, E911, STIR/SHAKEN, and 8YY services. It is available through web and API, with phone and email support. Pricing is listed from $0.06/mo, and there is no free plan.
Spec sheet
- What it does
- Bulk Solutions provides SIP origination for inbound calls and SIP termination for outbound calls.Read 8 Oct 2026 · bulkvs.com
- API
- The API supports number inventory searches, number portability checks, trunk group listings, and E911 record management.Read 8 Oct 2026 · bulkvs.com
- Support
- BulkVS lists phone support at 855-906-0901 and email support at [email protected].Read 8 Oct 2026 · bulkvs.com
- Headquarters
- Wilmington, Delaware, United StatesRead 28 Sep 2026 · bulkvs.com
- Founded
- 2009Read 28 Sep 2026 · bulkvs.com
- Carrier network
- BulkVS says it works with Tier-1 carriers and can switch toll-free routing during higher-level carrier outages.Read 8 Oct 2026 · bulkvs.com
- Channel charges
- The SIP trunking FAQ says it charges for minutes used and does not charge for a SIP trunk channel.Read 8 Oct 2026 · bulkvs.com
- Contract terms
- The SIP trunking page says there is no set contract.Read 8 Oct 2026 · bulkvs.com
- Contracts and channels
- The company says it does not charge for SIP trunk channels, has no set contract, and charges for minutes used.Read 8 Oct 2026 · bulkvs.com
- Coverage
- The service provides access to thousands of rate centers across the US and Canada.Read 8 Oct 2026 · bulkvs.com
- Fax and DTMF
- The pricing page lists T.38 for faxing and RFC2833 or in-band for DTMF on outbound calls.Read 8 Oct 2026 · bulkvs.com
- Inbound pricing
- The SIP trunking page says inbound bundles are as low as $0.0003.Read 8 Oct 2026 · bulkvs.com
- Outbound calling
- Outbound termination supports the North American 1+ dialing plan, and the page says calls have STIR/SHAKEN enabled.Read 8 Oct 2026 · bulkvs.com
- Outbound dialing
- Outbound termination supports the North American dialing plan (1+), and the company says all calls have STIR/SHAKEN enabled.Read 8 Oct 2026 · bulkvs.com
- Outbound pricing
- The homepage lists outbound calls at $0.004 per minute.Read 8 Oct 2026 · bulkvs.com
- PBX compatibility
- Its voice FAQ says the service works with any switch manufacturer that supports the SIP protocol.Read 8 Oct 2026 · bulkvs.com
- Porting
- BulkVS says inbound bundles have no port-in fees.Read 8 Oct 2026 · bulkvs.com
- Redundancy
- The company describes redundant US and Canadian coverage and says its network has four geographic redundant locations.Read 8 Oct 2026 · bulkvs.com
- Related services
- The SIP trunking page says the company also provides CNAM, Robocall Mitigation, E911, STIR/SHAKEN, and 8YY services.Read 8 Oct 2026 · bulkvs.com
- Security and reliability
- The company says its network uses Cisco routers and switches, Oracle Acme SBCs, and Dell/IBM computing equipment.Read 8 Oct 2026 · bulkvs.com
- Service
- BulkVS provides SIP origination for inbound calls and SIP termination for outbound calls.Read 8 Oct 2026 · bulkvs.com
Plans and prices
Strong points and limits
Strong points
- Supports thousands of US and Canadian rate centers
- No SIP trunk channel charge
- No set contract
- SOAP/XML API can provision services
- Toll-free routing can switch during carrier outages
Limits
- No free plan
- Outbound calls are listed at $0.004 per minute
- Inbound bundles are usage-priced
Who it suits
It suits businesses using SIP-compatible switches that need inbound origination, outbound termination, or toll-free calling. The listed PBX systems and North American coverage help clarify fit.
Verdict
BulkVS lists its calling scope, supported systems, and usage terms in specific detail. Buyers should confirm the applicable per-minute rates and bundle needs for their traffic.
Where Specifiction places it
- SIP Trunking Providers#4 of 278.8