Business Telecommunications Services

What Business Telecommunications Services does

Business Telecommunications Services (BTS) is a privately held wholesale and retail telecom carrier founded in 1993, headquartered in Miami with primary technical operations in Zaragoza, Spain and regional offices in Madrid, Singapore, Rome, and Warsaw. The company serves three primary customer segments — operators/MNOs, hyperscalers, and CPaaS providers — with a horizontal segmentation approach covering voice, messaging, cloud numbers, identity, fraud protection, and managed communications. BTS operates a 400+ direct partner network reaching 85%+ of the global population and processes 18+ billion voice minutes and 1+ billion messages annually across 180+ countries.

The company's core technology is the proprietary S1 Platform, an event-driven, microservices-based real-time communication architecture with in-memory caching, stream processing, geo-distributed infrastructure, and AI-powered analytics. The product portfolio is organized into seven integrated suites: Global Connectivity (Voice, A2P SMS, Cloud Numbers, Programmable Communications, eSIM), SmartVoice (audio/speech analytics, speech enhancement via convolutional neural networks, voice biometrics, speech-to-text, and the TALKINGbits conversational AI), Protection (anti-fraud with 95%+ true positive detection), Managed Communications, Omnichannel, Identity (OTP, Mobile ID, Silent SMS, Branded Calls), and Analytics. The company holds three granted US patents covering CNN-based speech enhancement, multitask learning for audio quality measurement, and deep learning for telephone voice signal enhancement. R&D is centralized in the BTS Lab innovation hub with academic partnerships at the University of Zaragoza and Universidad de San Jorge.

BTS monetizes through a diversified mix of revenue streams: per-minute termination fees on 18B+ voice minutes, transaction fees on A2P SMS messaging, subscription/usage-based fees for cloud numbers and programmable communications APIs, managed service fees for outsourced voice and messaging operations, licensing for white-label eSIM platforms, and per-verification fees for identity services. Go-to-market combines direct enterprise sales with regional VPs across all major geographies, white-label/OEM partnerships with MNOs, a self-service API portal for developers, and a joint venture (SBTS) with SoftBank Corp. for APAC and Middle East distribution. Named enterprise customers include Liberty Latin America (4+ year partnership with 11% YoY revenue growth in Costa Rica and Panama), BBIX, Comfone, and various MNOs across 500+ direct SMS connections.

Name

Business Telecommunications Services

Legal name

Business Telecommunications Services Europe, S.A.

Website

https://bts.io

Company type

Private

Founded year

1993

Operating status

Operating

Headcount range

51–100 employees

Short description

Business Telecommunications Services (BTS) is a Miami-headquartered wholesale telecom carrier founded in 1993 that operates a proprietary S1 Platform processing 18+ billion voice minutes and 1+ billion messages annually across 180+ countries. The company serves operators, hyperscalers, and CPaaS providers with voice, messaging, cloud numbers, identity, and AI-powered fraud protection solutions.

Ownership category

akta.pro rank

Product category

Telecom Wholesale Platform

NAICS

Wired and Wireless Telecommunications Carriers (except Satellite) (51711), Wired and Wireless Telecommunications (except Satellite) (5171)

SIC

Telephone Communications (No Radiotelephone) (4813), Communications Services, Nec (4899)

akta.pro primary industry

SMS/MMS & Messaging Marketing Services (Text, RCS, WhatsApp/OTT) (MPAAAIAB)

Keywords

• Wholesale voice termination
• A2P SMS messaging
• Telecom fraud prevention
• Programmable communications APIs
• Cloud telephony numbers

Headquarters

HQ city

Miami

HQ country

United States

HQ region

North America

Offices6 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Infrastructure, Operations, Marketing or Sales

Revenue model

1. Managed Voice Services: Complete outsourcing of international voice operations including routing, billing, fraud protection, and settlement services. Revenue generated from managed service fees and traffic volume.
2. International Voice Termination: BTS processes over 18 billion annual voice minutes. Revenue generated from per-minute termination fees across 400+ direct partners covering 85%+ of global population.
3. A2P SMS Messaging: Application-to-person SMS delivery with fraud protection and monetization. Revenue from message-based fees and value-added services.
4. Cloud Numbers: Cloud number provisioning and management across 90+ countries for carriers, CPaaS, and hyperscalers. Revenue from subscription and usage-based fees.
5. Programmable Communications APIs: API-driven voice, messaging, and identity services for developers and hyperscalers. Revenue from API usage-based fees and premium features.
6. eSIM Solutions: White label eSIM platform for operators including Dashboard and Mobile App. Revenue from platform licensing and per-activation fees.
7. Identity Services (OTP, Mobile ID): Authentication and identity verification solutions including OTP, Mobile ID, Silent SMS Authentication, and Branded Calls. Revenue from per-verification fees.

Go-to-market motion3 records

Distribution channels4 records

Marketing channels6 records

Core offering

Business Telecommunications Services (BTS) is a global wholesale and retail telecom carrier that operates the proprietary S1 Platform to deliver international voice termination, A2P SMS messaging, cloud numbers, eSIM connectivity, fraud prevention, AI-powered SmartVoice services, and programmable communications APIs. The company serves operators, MNOs, hyperscalers, and CPaaS providers across 180+ countries through 400+ direct partners, processing 18+ billion voice minutes and 1+ billion messages annually.

Product overview

BTS operates as a platform-plus-modules architecture delivering CommTech solutions to operators, hyperscalers, and CPaaS providers. The core S1 Platform serves as the proprietary technology foundation integrating voice, messaging, cloud communications, fraud protection, routing, billing, and analytics. The solution portfolio comprises seven integrated suites: Global Connectivity (Voice, Messaging A2P SMS, A2P Monetization, Cloud Numbers, Programmable Communications, eSIM), SmartVoice (Audio and Speech Analytics, Speech Enhancement, Voice Biometrics, Speech-to-Text, TALKINGbits Conversational AI), Protection (Anti-Fraud, Voice Call Profiling, SMS Profiling), Managed Communications (VMS, Managed A2P Messaging, Managed Cloud Numbers, Managed Mobile ID), Omnichannel (Campaign Manager Platform for MNOs and Contact Centers, API Solutions), Identity (OTP, Mobile ID, Silent SMS Authentication, Branded Calls, Number Anonymization), and Analytics (QoE, S1 Platform Analytics). The BTS Lab innovation hub drives continuous advancement through proprietary patents and research partnerships.

Differentiator

Problem solved

Functional benefit

Brands

• S1 Platform: Proprietary technology platform combining open technologies with custom-engineered solutions for real-time communication, routing, analytics, and fraud protection.
• BTS Lab
• SmartVoice
• TALKINGbits
• S1 Messaging Firewall
• Into the Sound (ITS)

Products and services

• S1 Platform
• Voice Solutions
• Messaging A2P SMS
• A2P Monetization
• Cloud Numbers
• Programmable Communications
• eSIM Solutions
• SmartVoice
• Anti-Fraud
• Voice Managed Services (VMS)
• Managed A2P Messaging
• Managed Cloud Numbers
• Managed Mobile ID

Quantifiable outcome

• 11% revenue increase YoY in Costa Rica and Panama with Liberty Latin America
• +4 more outcomes

Named customers5 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

AI capability9 records

Feature8 records

Partnerships

Ten partnerships are on record, tiered core, flagship and minor.

• AdunacoreStrategic or Co-development Partner · 1 September 2025Partnership to tackle fraud prevention and identity verification. Combines Aduna's APIs with BTS' identity solutions for standardized API services in mobile identity and secure digital services. BTS joined GSMA Open Gateway initiative through this partnership.
• SBTS (SoftBank and BTS Joint Venture)flagshipStrategic or Co-development Partner · 1 January 2025Joint venture between SoftBank Corp. and BTS founded in 2017. SBTS helps carriers, mobile operators, CPaaS providers, hyperscalers, and enterprises navigate diverse markets through frictionless communications. Combines SoftBank's APAC presence with BTS' global network and S1 Platform. Portfolio spans Global Connectivity, SmartVoice, Identity, Managed Communications, Omnichannel, Protection, and Analytics.
• Liberty Latin America (LLA)flagshipStrategic or Co-development PartnerBTS serves as global voice provider for LLA across Costa Rica, Panama, Puerto Rico, and US Virgin Islands. LLA outsourced ILD Voice Services to BTS, streamlining sourcing, provisioning, and operations under single provider. Partnership expanded to 22 additional Caribbean markets. Led to 11% revenue increase YoY in Costa Rica and Panama.
• BBIXcoreStrategic or Co-development PartnerBBIX is a leading carrier-free internet exchange (IX) provider and 100% subsidiary of SoftBank Corp. BTS supports A2P SMS transportation and is exclusive international A2P SMS traffic aggregator. Partnership expanding into Open Connectivity Exchange (OCX), Roaming Peering Exchange (RPX), and advanced AI solutions.
• ComfonecoreStrategic or Co-development PartnerSwiss-based provider of international roaming and interworking services. Strategic partnership combines Comfone's IPX services and roaming expertise with BTS' advanced voice and messaging solutions. Delivers comprehensive suite of services strengthening global mobile communication with focus on innovation and new service development.
• ZIM ConnectionscoreTechnology or IntegrationBTS invested in ZIM to expand into global eSIM connectivity solutions. ZIM provides plug-and-play eSIM platform with global coverage in 200+ destinations. BTS white label eSIM solutions (Dashboard and Mobile App) are powered by ZIM technology. Partnership enables operators to scale technology and reach for seamless mobile connectivity.
• University of ZaragozacoreStrategic or Co-development PartnerAcademic partnership for SmartVoice Research and BTS Chair ensuring innovation in telecommunication technologies. Creates study groups connecting education and industry, develops projects addressing technology challenges, and provides mentorship from BTS professionals. Joint research on speech analytics and audio quality.
• Universidad de San JorgeminorStrategic or Co-development PartnerAcademic partnership for technology education and research collaboration. Supports BTS Chair initiative and provides talent pipeline for technology careers.
• HiberusminorStrategic or Co-development PartnerGlobal tech consulting leader with 3,200+ employees and presence in Spain, Latin America, and Europe. BTS sold Link Technology stake to Hiberus, creating Hiberus Ecuador and Dominicana. Hiberus provides tech consulting and digital transformation services.
• Hydra SpaceminorStrategic or Co-development PartnerBTS investment in Hydra Space, engineering company providing satellite IoT communications. Capabilities integrate across space and communications value chain. Supported by European Space Agency - Business Incubation Centre (ESA-BIC) in Madrid.

Scale indicators15 records

Recent moves12 records

Expansion highlights7 records

Direct peers

• Sinch: Global CPaaS and wholesale messaging/voice provider serving enterprises and telecom operators with SMS, voice, and verification APIs. Directly comparable to BTS in serving wholesale carrier voice/messaging and expanding into conversational AI and identity.
• Infobip: Global CPaaS platform offering SMS, voice, A2P messaging, and omnichannel customer engagement with direct operator connectivity. Highly comparable to BTS in A2P SMS aggregation, fraud/monetization tooling, and carrier-grade enterprise customer base.
• BICS: Wholesale international voice, messaging, and data roaming carrier serving global MNOs and operators. Direct peer in international voice termination, A2P SMS, and roaming/IPX services - close overlap with BTS's wholesale carrier business.
• Comfone: Swiss-based provider of international roaming, IPX, and interworking services to mobile operators. Highly comparable to BTS in IPX/roaming and messaging; BTS explicitly cites Comfone as a strategic partnership peer for roaming and global mobile communications.
• Telnyx: Programmable communications platform offering voice, SMS, fax, and private global IP network with carrier-grade infrastructure. Direct peer to BTS's programmable communications and voice routing, with overlapping customer base in CPaaS and hyperscaler-adjacent integrators.
• Bandwidth Inc. Enterprise-grade CPaaS provider for voice, messaging, and 911/E911 services, with white-label APIs for carriers and platforms. Highly comparable to BTS in programmable voice/SMS APIs serving hyperscaler and CPaaS customers.
• Arelion (formerly Telia Carrier): Global wholesale carrier providing IP, Ethernet, and voice services to operators and content providers. Comparable to BTS's wholesale voice/carrier interconnect business and international minutes footprint.
• MessageBird (Bird): Omnichannel CPaaS platform providing SMS, voice, WhatsApp, and customer engagement tools to enterprises and operators. Comparable to BTS in A2P SMS and omnichannel campaign management, particularly for contact-center and enterprise segments.

Broad incumbents

• Twilio: Largest publicly traded CPaaS provider with broad programmable voice, messaging, video, and identity APIs. Overlaps with BTS's programmable communications and identity offerings as a broader incumbent rather than a niche carrier-services peer.
• Vonage (Ericsson): Communications platform owned by Ericsson, offering voice, messaging, and unified communications to enterprises globally. Broad incumbent in programmable communications comparable to BTS's API and hyperscaler-facing products.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks7 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@BTStelecom
• LinkedInlinkedin.com/company/business-telecommunications-services
• Xx.com/BTSio

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

Subsidiaries10 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments4 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Business Telecommunications Services