Voxbeam
Voxbeam is a wholesale VoIP termination provider, founded in 2008, selling prepaid per-minute international voice termination and wholesale DIDs to ITSPs, service providers, calling card operators, and call centers across 200+ countries via a self-service SIP platform with 21 global POPs.
- Company typePrivate
- Founded2008
- HeadquartersSheffield, United Kingdom
- Headcount51–100
- GTM typeB2B
- OfferingServices
What Voxbeam does
Voxbeam Telecommunications Inc. is a wholesale VoIP termination provider founded in 2008 by British entrepreneur Paul Cusack, the founder of Ebuyer (UK) Limited. The company sells prepaid, per-minute international voice termination to service providers, ITSPs, fixed and mobile operators, calling card companies, and call center operators worldwide. It operates through a wholly self-service online portal — no contracts, no credit checks, a $50 minimum top-up, and free test credit for trials — supplemented by bilingual account managers. The product portfolio spans four tiered IP Voice routes (Platinum with guaranteed CLI, Gold with best-effort CLI, Silver non-CLI at lowest price, and a specialized Call Center route for low-ACD/high-CPM traffic) and a Wholesale DID service covering more than 50 countries and 4,000 cities with a self-management portal.
The underlying platform is a SIP-based termination network built on Cisco and Dialogic carrier-grade hardware combined with in-house and open-source switching and application logic. Twenty-one global Points of Presence — across North America (including Orlando, New York, Los Angeles, Miami, San Jose, Seattle, Texas, Virginia, Toronto), Europe (Amsterdam, Brussels, Frankfurt, Madrid, Oslo, Sheffield, plus Kiev and Moscow), and Asia-Pacific (Hong Kong, Singapore, Tokyo) — provide geo-redundant, hot-standby failover with replicated databases across data centers. Multi-codec support (G.729a, G.723, G.711u/a, G.726) and standard softswitch interoperability (Asterisk, FreeSWITCH, FreePBX, CallWeaver, trixbox) make integration plug-and-play for buyers.
Voxbeam is a private company headquartered at 4 Paradise Street, Sheffield (UK), and structured as a subsidiary of Localphone Ltd., which is registered in England & Wales (#6085990). It has 51–100 employees, no external institutional funding disclosed, and direct interconnects with 500+ leading mobile and fixed operators across 200+ countries and 2,000+ networks. The business model is purely usage-based per-minute termination plus monthly recurring DID charges, with revenue entirely dependent on wholesale traffic volume. A 2026 FCC proposed $4.5 million fine over alleged facilitation of bank-impersonation robocalls is the most material near-term risk to the business and its U.S. interconnections.
Voxbeam firmographics
Firmographics- Name
- Voxbeam
- Legal name
- Voxbeam Telecommunications Inc.
- Website
- https://voxbeam.com
- Company type
- Private
- Founded year
- 2008
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Voxbeam is a wholesale VoIP termination provider, founded in 2008, selling prepaid per-minute international voice termination and wholesale DIDs to ITSPs, service providers, calling card operators, and call centers across 200+ countries via a self-service SIP platform with 21 global POPs.
- Ownership category
- akta.pro rank
Voxbeam industry classification
Industry- Product category
- Wholesale VoIP Termination
- NAICS
- All Other Telecommunications (51781), Wired and Wireless Telecommunications Carriers (except Satellite) (51711)
- SIC
- Services-Telephone Interconnect Systems (7385), Telephone Communications (No Radiotelephone) (4813)
- akta.pro primary industry
- International Voice Wholesale (carrier voice, termination, A2P routing) (HDAIAEAD)
- akta.pro secondary industry
- VoIP Access & ITSP Services (HDAIAHAD)
Keywords
Where Voxbeam is headquartered
LocationHeadquarters
- HQ city
- Sheffield
- HQ country
- United Kingdom
- HQ region
- Europe
Offices2 records
Markets served
Voxbeam business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Infrastructure, Technology or R&D, Operations, Supply Chain, Personnel, Marketing or Sales
Revenue model
- Wholesale VoIP Termination: Prepaid wholesale voice termination services sold at per-minute rates. Customers pay per call at current rate rounded to three decimal places. Three tiers (Platinum, Gold, Silver) offer different quality/price combinations. Call Center route available for high-volume, low-duration traffic.
- Wholesale DIDs (Direct Inward Dialing): Monthly recurring charges for DID numbers in over 50 countries. Fixed monthly rates with no per-minute charges. Setup fees (NRC) charged at purchase. Billing cycle on 25th of each month. Options include DID-only (limited to 10,000 inbound minutes) or DID with trunk (unlimited minutes, channel-based).
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Usage-based | Pay-as-you-go | Platinum IP Voice - Highest quality wholesale termination with guaranteed CLI delivery |
| Usage-based | Pay-as-you-go | Gold IP Voice - High quality retail route at competitive market rates |
| Usage-based | Pay-as-you-go | Silver IP Voice - Stable connection at lowest price, non-CLI |
| Usage-based | Pay-as-you-go | Call Center IP Voice - Specialized route for call center traffic |
| Subscription | Monthly | DID-Only Package - Individual DIDs with limited concurrent calls |
| Subscription | Monthly | DID with Capacity - Unlimited minutes with channel-based trunk |
Go-to-market motion2 records
Distribution channels1 record
Marketing channels4 records
Voxbeam product offering
Product offeringCore offering
Voxbeam provides wholesale international VoIP termination services sold on a prepaid, per-minute basis to telecom resellers, ITSPs, and carriers, delivered through four quality-tiered IP Voice routes (Platinum, Gold, Silver, Call Center). It also resells Direct Inward Dialing (DID) numbers in 50+ countries on a monthly subscription basis, with all services accessed via a self-configuration SIP-based portal.
Product overview
Voxbeam is a wholesale VoIP termination provider offering a unified platform of voice termination and DID services. The product portfolio consists of four tiered IP Voice termination services (Platinum, Gold, Silver, and Call Center) differentiated by quality, CLI delivery, and pricing, plus a Wholesale DID service for obtaining virtual phone numbers across 50+ countries. All services are accessed through a self-configuration portal with advanced reporting tools. The company operates a global network with direct interconnects to 500+ mobile and fixed operators, providing coverage to over 200 countries and 2000 fixed and mobile networks.
Differentiator
Problem solved
Functional benefit
Products and services
- Platinum IP Voice Premium wholesale VoIP termination service for service providers, ITSPs, and operators requiring guaranteed Calling Line Identification (CLI) delivery and retail-quality calls. Routes traffic through Tier 1 carriers and direct partnerships, with quality tested using CLI detection software.
- Gold IP Voice Quality-focused wholesale VoIP termination route for consumer and retail traffic. CLI is supported wherever possible but not guaranteed 100%. Continuous monitoring of ASR, ACD, and PDD metrics ensures high completion rates at competitive market rates.
- Silver IP Voice Price-oriented wholesale VoIP termination service providing stable connection at the lowest price point. Non-CLI product tested for voice quality and connectivity through manual testing, aimed at cost-sensitive high-volume resellers.
- Call Center IP Voice Specialized wholesale VoIP termination route engineered for call center traffic with low average call duration (ACD) and high call-per-minute (CPM) rates. Uses only carriers tolerant of this traffic pattern, addressing dialer operations rejected by mainstream retail carriers.
- Wholesale DIDs (Direct Inward Dialing) Direct Inward Dialing (DID) phone numbers in 50+ countries and 4,000 cities, sold on a monthly subscription basis to service providers and resellers. Available as DID-only (2 concurrent calls, 10,000 inbound minutes) or DID with capacity trunk (unlimited minutes, channel-based), with T.38 fax support, number porting in 30+ countries, and sequential blocks in USA and UK.
Companies that use Voxbeam
Customer profileSegments4 records
Ideal customer profiles4 records
Voxbeam technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration8 records
Feature6 records
Voxbeam partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- Tier 1 and Direct Operator PartnerscoreVoxbeam maintains direct partnerships with Tier 1 carriers and direct operator partners worldwide, enabling guaranteed CLI delivery on Platinum routes and retail quality calls.
- 500+ Mobile and Fixed OperatorscoreDirect interconnects with over 500 of the leading mobile and fixed operators around the world for global voice termination coverage.
Scale indicators4 records
Recent moves6 records
Expansion highlights4 records
Voxbeam competitors and assessment
Company assessmentDirect peers
- VoIP Innovations: VoIP Innovations is a wholesale VoIP termination and origination provider serving ITSPs, resellers, and calling card operators with prepaid SIP-based services. It overlaps directly with Voxbeam across tiered voice routes and self-service reseller onboarding.
- Telnyx: Telnyx operates a private global IP network offering wholesale SIP trunking, voice termination, and DIDs worldwide. Like Voxbeam, it sells per-minute termination with a developer-facing self-serve portal and direct operator interconnects.
- Flowroute: Flowroute provides wholesale VoIP termination, origination, and DID services to ITSPs and resellers over its own carrier-grade network. It targets the same wholesale customer base as Voxbeam with usage-based billing and SIP trunking.
- Peerless Network: Peerless Network is a wholesale carrier offering VoIP termination, origination, and local DID coverage across the US and internationally. It competes for the same ITSP and reseller termination business that Voxbeam targets.
- DIDx (DIDWW): DIDWW (DIDx) is a wholesale DID and VoIP termination provider offering numbers in 80+ countries with self-service provisioning. Its DID footprint and wholesale-only positioning directly mirror Voxbeam's wholesale DIDs service.
- iNum (Voxbone / Bandwidth): Voxbone (now part of Bandwidth) pioneered global iNum DIDs and international VoIP services for enterprises. As a wholesale global DID and termination provider, it represents a benchmark for the addressable market Voxbeam targets.
Broad incumbents
- Twilio: Twilio is a large CPaaS platform offering SIP trunking, Elastic SIP, voice termination, and DIDs as part of a broader communications suite. It competes with Voxbeam at the wholesale/ITSP layer but serves a much wider portfolio of use cases and customers.
- Sinch: Sinch is a global CPaaS provider with significant voice and messaging wholesale operations following its acquisitions of CLI carrier assets. It competes with Voxbeam in international voice termination while serving a much broader enterprise CPaaS market.
- International Carrier Sales (ICS / Vodafone): Vodafone's International Carrier Sales offers global wholesale voice, data, and SMS termination services to other carriers and resellers. As a Tier 1 operator with its own retail base, it competes broadly with Voxbeam for international termination business.
- TelecomsXChange (Tata Communications): TelecomsXChange (now under Hutchison Global Crossing/Tata) is an international wholesale voice and SMS trading platform connecting carriers and resellers. It serves a similar wholesale voice termination market to Voxbeam but on a much larger exchange-style model.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
Voxbeam social profiles
Digital presenceVoxbeam financial estimates
Financial estimateRevenue estimate
Valuation estimate
Voxbeam leadership team
Management profileNumber of profiles
Profiles1 record
Voxbeam funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Voxbeam M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Voxbeam
What does Voxbeam do?
Voxbeam provides wholesale international VoIP termination services sold on a prepaid, per-minute basis to telecom resellers, ITSPs, and carriers, delivered through four quality-tiered IP Voice routes (Platinum, Gold, Silver, Call Center). It also resells Direct Inward Dialing (DID) numbers in 50+ countries on a monthly subscription basis, with all services accessed via a self-configuration SIP-based portal.
Is Voxbeam a public or private company?
Voxbeam is a private company. It is classified as corporate owned and is currently operating.
When was Voxbeam founded?
Voxbeam was founded in 2008. It employs 51 to 100 people.
Where is Voxbeam based?
Voxbeam is headquartered in Sheffield, United Kingdom, in the Europe region.
How does Voxbeam make money?
Two revenue lines are on record. Wholesale VoIP Termination is the primary driver. The others are wholesale DIDs (Direct Inward Dialing).
Who are Voxbeam's main competitors?
Direct peers on record are VoIP Innovations, Telnyx, Flowroute, Peerless Network, DIDx (DIDWW) and iNum (Voxbone / Bandwidth). Broad incumbents are Twilio, Sinch, International Carrier Sales (ICS / Vodafone) and TelecomsXChange (Tata Communications).
Does Voxbeam have an API?
Yes. Voxbeam provides an internal API for DID management. Customers can log into their Voxbeam account and use the DID Management interface to manage their DIDs, including searching for specific numbers, downloading CSV exports of all DIDs and trunks, editing trunk and DID configurations, and limiting channel allocations per DID. Additionally, Voxbeam operates a SIP server at sbc.voxbeam.com that accepts calls in e164 format with specific prefixes for different route types (Platinum: 0011102, Gold: 0011101, Silver: 0011103, Call Center: 0011104).
What industry is Voxbeam in?
Voxbeam's product category is Wholesale VoIP Termination. Its primary akta.pro industry code is HDAIAEAD, International Voice Wholesale (carrier voice, termination, A2P routing), with a secondary code of HDAIAHAD, VoIP Access & ITSP Services. Its NAICS code is 51781 and its SIC code is 7385.