VulcaNet

What VulcaNet does

VulcaNet Sistemas e Engenharia is a Brazilian TelTech company founded in 2009 by former UNICAMP students that operates an ANATEL-authorized STFC fixed telephony network across Brazil. The company holds nationwide authorization under Ato nº 17151 (granted December 21, 2022, for an indefinite term) and runs a 100% cloud-native infrastructure without legacy copper dependencies. Its platform combines Computer Engineering and Telecommunications to deliver SIP Trunk, PABX Virtual, Contact Center, Call Center, URA/IVR, WhatsApp Business Voice Calling, ChatBot, Omnichannel, and a Voice API, supported by proactive NOC and SOC monitoring and ISO 9001 / ISO 27001 certifications.

VulcaNet serves a primarily wholesale and enterprise B2B customer base: telecom operators, solution integrators, ISPs, enterprise customers, and resellers. It distributes through direct enterprise sales with dedicated Sales Managers and through a structured Programa de Canais Parceiros with eight partner categories. Coverage spans over 1,000 Brazilian cities across 23 states, with branch offices in Campinas (HQ), Goiânia, Brasília, Palmas, and Salvador, and a stated target to reach all 5,570 Brazilian municipalities by 2026. The platform integrates natively with more than 16 third-party systems across CRM, ERP, UCaaS, open-source PBX/SIP, and AI categories.

Revenue is generated through subscription and usage-based pricing on wholesale voice infrastructure (termination, E1/SIP trunks, numbering, portability), enterprise telecom services (cloud PBX, contact center, omnichannel, AI), and channel partner resale — all delivered on quote-based, monthly-billed B2B contracts with no publicly disclosed pricing. The company has no disclosed funding rounds or external investors and operates with a small 11–50 employee base. Stated long-term ambitions include reaching 200,000+ active lines by 2026 and capturing 10% of Brazil's wholesale fixed telephony market by 2035.

Name

VulcaNet

Legal name

VulcaNet Sistemas e Engenharia

Website

https://vulcanet.com.br

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

11–50 employees

Short description

VulcaNet is a Brazilian TelTech and ANATEL-authorized STFC fixed telephony operator delivering 100% cloud-native wholesale and enterprise voice, SIP trunk, contact center, and omnichannel solutions to telecom operators, integrators, ISPs, and resellers across Brazil.

Ownership category

akta.pro rank

Headquarters

HQ city

Hortolândia

HQ country

Brazil

HQ region

Latin America

Offices5 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. STFC Voice Services (Wholesale): Wholesale fixed telephony services including voice interconnection, national call termination, numbering and portability services, and SIP/E1 trunks for telecom operators, integrators and ISPs across Brazil. Revenue is generated through subscription and usage-based pricing for voice traffic and channel capacity.
2. Enterprise Telecom Services: Direct B2B sales of fixed telephony, PABX Virtual, SIP Trunk, call center solutions, omnichannel, AI, chatbot, and help desk services to enterprises. Revenue model combines subscription fees with usage-based components.
3. Channel Partner Resale: Resale of telecommunications solutions through the Channel Partner Program (integrators, ISPs, operators, resellers) generating recurring revenue from partner-managed customer accounts.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

VulcaNet is an ANATEL-authorized Brazilian STFC (Fixed Telephony) operator that combines Computer Engineering and Telecommunications to deliver 100% cloud-native telecom infrastructure. It sells SIP Trunk, PABX Virtual, wholesale voice termination, Contact Center, Call Center, AI voice robot, ChatBot, Omnichannel, Help Desk, and toll-free/virtual numbers to B2B customers including telecom operators, integrators, ISPs, and enterprises across Brazil.

Product overview

VulcaNet is a Brazilian TelTech company (Technology + Telecom) that combines Computer Engineering and Telecommunications to provide enterprise telecommunications solutions. As an ANATEL-authorized Fixed Telephone Operator (STFC), the company offers a comprehensive portfolio organized around three core pillars: (1) Core Telephony Infrastructure: SIP Trunk na Nuvem, PABX Virtual, Telefonia Fixa, Número 0800, Número Virtual, Voz Gerenciada, and API de Voz for voice connectivity; (2) Contact Center Solutions: Call Center, Contact Center, URA (IVR), CTI, Discador, Bina Inteligente, Robô de Voz, Gravador de Chamadas, Monitoramento de Chamadas, and WhatsApp Business Voice Calling for customer service operations; (3) AI and Digital Channels: Inteligência Artificial (IA), ChatBot, and Omnichannel for automated customer engagement. The platform integrates with major CRM (PipeRun, GluoCRM), ERP (Protheus Totvs), UCaaS (Google Voice, Microsoft Teams), and VoIP systems (3CX, Asterisk, FreePBX, Kamailio, openSIPS, Yeastar, and others). The architecture follows a cloud-native approach with 100% cloud infrastructure, supporting both direct sales and channel partner resale models.

Differentiator

Problem solved

Functional benefit

Products and services

• Telefonia Fixa (Fixed Telephony) ANATEL-authorized STFC fixed telephony service providing enterprise-grade voice connectivity with nationwide coverage in Brazil for operators, integrators, ISPs, and enterprise customers.
• SIP Trunk na Nuvem (Cloud SIP Trunk) Cloud-based SIP trunking service connecting PABX, Contact Center, Google Voice, and Microsoft Teams with HD voice, 100% cloud delivery, geographic redundancy, SLA, and one-click channel scaling.
• PABX Virtual Cloud-based virtual PBX system providing professional call management with extensions, intelligent routing, and integration for desk phones, softphones, and mobile devices for enterprise customers.
• Call Center Professional telemarketing and call center solution for active and receptive operations with voice quality, scalability, and governance for high-volume call campaigns.
• Contact Center Centralized customer relationship platform for omnichannel support, SAC, and sales operations with quality, scalability, and governance for corporate environments.
• WhatsApp Business Voice Calling Official WhatsApp Business voice calling integration enabling businesses to receive and make voice calls directly in their PABX, professionalizing WhatsApp communication for customer service, sales, and support.
• Número 0800 (Toll-Free Number) National toll-free phone number service enabling customers to receive calls at zero cost to the caller, with national reach and professional governance for support, sales reception, and relationship centers.
• Número Virtual (Virtual Number) Virtual phone line service enabling local business presence in multiple cities and DDD area codes without opening a physical branch.
• API de Voz (Voice API) Voice API enabling developers to integrate voice capabilities, voice termination, and programmable voice features into enterprise applications and communications solutions.
• Voz Gerenciada (Managed Voice) Managed voice service providing complete voice infrastructure management with SLA, enterprise support, and geographic redundancy for B2B customers.
• Telefonia no Atacado (Wholesale Telephony) Wholesale telephony services for operators, ISPs, and solution integrators including voice termination, interconnection, and numbering services at wholesale pricing.
• ChatBot AI-powered chatbot platform automating customer interactions and support workflows across messaging channels including WhatsApp and Facebook.
• Omnichannel Integrated customer communication platform combining voice, WhatsApp, Facebook, and other channels for unified customer experience management across B2B touchpoints.
• Inteligência Artificial (IA) Artificial intelligence solutions powering voice robots, chatbots, and intelligent call routing for automated customer service and business process automation.
• Help Desk Technical support and help desk services providing specialized customer assistance and technical problem resolution for enterprise clients.
• Consultoria Technology and telecommunications consulting services for business communication optimization and digital transformation engagements.
• Conectividade Internet connectivity and network services providing reliable business internet access and network infrastructure for B2B customers.
• Telemetria IoT Internet of Things telemetry services for device monitoring, data collection, and connected device management.
• Dados Data services and solutions for business analytics, data management, and telecommunications data infrastructure.
• Infraestrutura Cloud Cloud infrastructure services providing secure, scalable cloud computing, data center, and storage solutions for enterprise deployment.

Quantifiable outcome

• Coverage expansion to all 5,570 municipalities of Brazil by 2026, targeting 200,000+ active lines
• +1 more outcomes

Segments5 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration17 records

AI capability6 records

Feature8 records

Partnerships

Two partnerships are on record, tiered core.

• ANATEL (Agência Nacional de Telecomunicações)coreStrategic or Co-development Partner · 21 December 2022ANATEL granted VulcaNet nationwide authorization (Ato nº 17151) to provide collective and restricted interest telecommunications services under STFC (Serviço Telefônico Fixo Comutado). This authorization is the foundational regulatory partnership enabling VulcaNet to operate as a licensed fixed telephony operator across all of Brazil, including use of radio frequencies for specific projects. The authorization is granted for an indefinite term.
• UNICAMP (Universidade Estadual de Campinas)coreStrategic or Co-development PartnerVulcaNet is a company daughter of UNICAMP, founded by ex-undergraduate, master's, and PhD students of the university. This academic partnership provides scientific and technological knowledge transfer, research and development capabilities, and a talent pipeline, forming the foundation of VulcaNet's TelTech identity. The company is described as a scientific and technological base enterprise.

Scale indicators8 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Total IP: Brazilian wholesale voice/SIP trunk and cloud telephony operator serving ISPs and integrators across Brazil — directly comparable to VulcaNet's core STFC wholesale and SIP Trunk offering.
• VIPtel Telecom: Brazilian VoIP/SIP trunk provider for ISPs and corporates; competes in the same wholesale fixed telephony and cloud PBX segments as VulcaNet.
• 3C Plus: Brazilian UCaaS/cloud communications platform offering SIP trunk, PABX, and contact center solutions to operators and enterprises — directly overlapping VulcaNet's product mix.
• Dinâmica Telecom: Brazilian wholesale voice termination and SIP trunk operator serving operators and ISPs — directly comparable to VulcaNet's wholesale voice business.
• Bandwidth Inc. US/global wholesale voice termination and programmable communications provider; closely comparable business model to VulcaNet's voice API, SIP trunking, and wholesale termination business.
• Telnyx: Global wholesale voice carrier and programmable communications provider with private IP backbone and SIP trunking — closely comparable to VulcaNet's wholesale voice and Voice API positioning.

Broad incumbents

• Intelbras: Major Brazilian telecom equipment and communications platform vendor with PABX, SIP, and contact center offerings; broad incumbent that overlaps with VulcaNet in enterprise telephony.
• Vivo (Telefônica Brasil): Largest Brazilian telecom carrier offering fixed telephony, SIP trunk, and enterprise communications as part of a much broader portfolio — broad incumbent competing with VulcaNet's STFC services.
• Twilio: Global cloud communications platform offering programmable voice, SIP trunking, and UC APIs; competes in adjacent segments of enterprise and wholesale voice that VulcaNet targets.
• Vonage (Ericsson): Global UCaaS and communications platform offering cloud PBX, SIP trunk, and APIs comparable to VulcaNet's enterprise telephony portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/vulcanet_siseng
• YouTubeyoutube.com/vulcanet
• Facebookfacebook.com/VulcaNet.Sistemas.e.Engenharia
• LinkedInlinkedin.com/company/vulcanet-sistemas-e-engenharia
• Instagraminstagram.com/vulcanet.sistemas.e.engenharia

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about VulcaNet