Global connectivity platform for
Wearables, IoT & eSIM vendors

TEM System Screenshot

Seamless wireless connectivity + Smart spend control with AI

Enable any business to launch branded mobile experiences

Device vendors

Resell mobile plans for connected devices & manage user subscriptions like an MVNO


Track wireless spend globally & deploy IoT/consumer eSIM mobile plans in 1 app


Level-up your WEM (Wireless Expense Management) services with automation & AI

Save on existing lines

Save upto $500 annually per line with existing contracts

Curated Marketplace

Procure new mobile plans from 15+ operators across the globe

Multi Operator SIM

Ensure seamless connectivity with Multi-IMSI SIMs/eSIMs

1-click deployment

Remotely manage lines with pre-built operator integrations

Join 100+ companies using Spenza

Trusted by

isimplexity customer potfolio - Butlr

Flexible and scalable connectivity solutions for Connected Devices

Global connectivity

4G/5G Data, Voice and SMS with local and international operators in 200+ counties.

All-in-one dashboard

Seamlessly manage all your devices, services and plans in a single place.

Connectivity management APIs

Robust and flexible API based solution to support your innovation

A Telecom Expense Management software that works!

Comprehensive visualization and analytics

All the stuff you’d expect like great dashboards and reports, but way more to satisfy even the most demanding of cost-control and proactive budget management needs.

Automate and integrate

Designed from the start to minimize manual handling, our TEM system automates the procure-to-pay journey and readily integrates into existing business systems.

Proactive management control

Numerous stakeholders have varying telecom and mobility policy management needs. IT, Finance, HR, budget holders have their needs covered. Proactivity and automated workflows at its best.

Our marketplace* opens the door to great mobile service pricing and real-time management

Business mobile services

Negotiations at scale allow us to bring you great mobile service rates for the small or large enterprise. Mix & Match plans and service providers across your workforce for the best cost-quality balance. Domestic and international roaming services covering 150 countries. And whatever the service mix you choose, it's all on a single bill.

Devices in the mix

We know that some businesses prefer to buy the service with the device. No problem, we offer both retail and management options.

Real-time means money

Our marketplace plans include deep integrations to the mobile service providers. This means we can monitor everything in near-real-time. No more wasted money on unused services. Instantly swap to lower cost plans where needed. Automatically.

* USA, other geographies coming soon

eSIM to 3.4bn

Worldwide deployment of eSIM capable devices will triple in 3 years

Telecom Spend

On average, around 36% of IT budget is spent on communications services

Cellular Services

Mobile/wireless services spend accounts for about 20% of total communications budget


Bring your own device policy adoption has grown approximately 10x since 2014


Wireless Telecom Expense Management

Why is Wireless Telecom Expense Management so important? According to research, enterprises spend around 36% of total IT budget on communications services. Over a fifth

Scroll to Top