Your customers

UXHubCustomer experiencePortal, checkout, self-service ControlHubPlans and billingPricing, usage, margins TelecomHubNetwork accessOperators, SIMs, eSIMs

Operators in 180+ countries

Network access

TelecomHub

Access 180+ operators, provision SIMs and eSIMs, and manage routing and connectivity through one API.

PATCH /v1/sims/:id { routing: "auto" }Explore TelecomHub

Plans & billing

ControlHub

Build custom plans, manage pricing and reseller billing, track margins, and optimize subscriptions as usage changes.

WHOLESALE PLAN→YOUR PLAN→CUSTOMERExplore ControlHub

Customer experience

UXHub

Launch a branded self-service experience for plan purchase, activation, usage, billing, upgrades, and support.

YOUR BRAND→PLANS→SELF-SERVICE→SUPPORTExplore UXHub

Three hubs on one data model, one API, and one invoice.Read the API docs

By business

IoT and device fleetsRun thousands of devices across multiple carriers Connected devicesSell a connectivity plan with your hardware MSPs and resellersRun an MVNO business with reseller billing UCaaS providersCatch mobile call failures before your users do VoIP number providersAdd MNO-backed mobile numbers with two-way SMS

By services

Local numbersMNO-backed numbers for teams and AI voice agents Local eSIMsLocal-operator eSIMs for devices in each country IoT servicesMulti-carrier SIMs with automatic routing Travel eSIMLaunch branded eSIM plans in 180+ countries Voice observabilityTest call delivery across mobile networks

Not sure where you fit? Bring your line counts and target markets.Contact us

ButlrSmart building sensors88% fasterto launch connectivity in a new country than their previous carrier processRuns on TelecomHub and ControlHubRead the story Angel WatchKids' smartwatch1 checkoutfor the watch and its plan, priced for a watch rather than a phoneRuns on TelecomHub and UXHubRead the story RocketPhoneConversation AI for Salesforce1 networka branded business mobile network, with no telecom stack of their ownRuns on TelecomHub and UXHubRead the story

More stories

MSP-AGlobal 4G proxy solutions All case studies

Build

API docsGuides and reference at docs.spenza.com MVNO Launch AcademyStep-by-step guides to planning, launching, and scaling an MVNO eSIM compatibility checkerCheck whether a device supports eSIM MVNO launch cost calculatorEstimate what it costs to launch and run an MVNO

Learn

BlogGuides on eSIM, MVNOs, BYOD, and telecom costs

eSIM MVNO BYOD TEM Telecom Platform updates

Video ZoneFeature walkthroughs and how-to videos FAQWhat buyers ask before a demo

Company

About us Careers Support Contact us

Platform

Your customers

UXHubCustomer experiencePortal, checkout, self-service ControlHubPlans and billingPricing, usage, margins TelecomHubNetwork accessOperators, SIMs, eSIMs

Operators in 180+ countries

Solutions

By business

IoT and device fleetsRun thousands of devices across multiple carriers Connected devicesSell a connectivity plan with your hardware MSPs and resellersRun an MVNO business with reseller billing UCaaS providersCatch mobile call failures before your users do VoIP number providersAdd MNO-backed mobile numbers with two-way SMS

By services

Local numbersMNO-backed numbers for teams and AI voice agents Local eSIMsLocal-operator eSIMs for devices in each country IoT servicesMulti-carrier SIMs with automatic routing Travel eSIMLaunch branded eSIM plans in 180+ countries Voice observabilityTest call delivery across mobile networks

Customers

Butlr88% faster to launch a new country Angel Watch1 checkout for the watch and its plan RocketPhone1 network, branded, with no telecom stack All case studies

Resources

API docsGuides and reference at docs.spenza.com MVNO Launch AcademyStep-by-step guides to planning, launching, and scaling an MVNO eSIM compatibility checkerCheck whether a device supports eSIM MVNO launch cost calculatorEstimate what it costs to launch and run an MVNO BlogGuides on eSIM, MVNOs, BYOD, and telecom costs Video ZoneFeature walkthroughs and how-to videos FAQWhat buyers ask before a demo

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MVNO Launch Academy

Practical guides to launching and scaling a mobile virtual network operator, from choosing a host network and MVNE to launch costs, eSIM, billing and subscriber growth.

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