03-HomePage_500_F_105654372_J3auTyN9W34717vzMoaJfYYyjUah4L4D

The Leading Technology Expense Management Solution for Complex Enterprises

Are you struggling with your expenses across telecom, mobility and SaaS?

One Partner to Manage All Your Expenses

Calero-MDSL automates the technology-spend lifecycle, providing full transparency and complete control – from procurement to payment to optimization. Our deep experience and relentless pursuit of innovation makes it easy for your enterprise to manage resources, save money and streamline daily operations.

Telecom Expense Management

Order management, usage analysis, and ongoing expense management for your global telecom network.

Managed Mobility
Services

Manage the full lifecycle of your mobile programs from device procurement through retirement, and optimize usage.

SaaS and UCaaS Management

Enable complete visibility of subscription spend, utilization, analytics and management of your enterprise applications.

Free 90 Day UCaaS Trial

Try the Solution, Keep the Savings

Try our market-leading UCaaS Expense Management solution free for 90 days and effectively manage your Zoom and Teams licenses. Direct integrations allow a quick 10 minute setup, so you can immediately identify significant savings with a central location to discover, manage and optimize UCaaS estate.

Our Industry Experience

More than 3,000 clients worldwide have confidence in Calero-MDSL to manage their mission-critical and highly complex recurring expenses across telecom, mobility and software subscriptions.

Award Winning Solutions

CIO 100 Winner 2021 USA (Colour, Positive) CODIE_2021_winner_black

Clients

Countries Deployed

$

Billion Managed

M

Mobile Devices

We chose Calero-MDSL because they successfully demonstrated to us their extensive knowledge of Global telecom providers, contracts and billing. They go the ‘extra mile’ for their customers and the customer is always first.

Patrick O'Brien

Head of Telecoms Centre of Excellence, Danfoss

We would not have got here without the Calero-MDSL team and want to recognize their efforts in helping us achieve a successful go-live.

Rob Kordek

Director of Network Architecture, Alight

One of the greatest values is that I have a very accurate picture of all the services we provide to various departments.

Chris Magill

George Washington University

My management team was very pleased to see the volume of savings we have booked into the system and thanks for all your efforts to drive many outstanding items to a close, it truly helps me to show the value of the service.

Gary Fortune

Global Mobility Manager, SAP

Excellent TEM provider. The account and leadership team is excellent to work with and extremely willing to work through any challenges encountered to find an agreeable solution.

Sr. Director

ICT Network and Telecom, Energy and Utilities Enterprise

Calero-MDSL MMS is the best solution to maximize the value of your investment in mobility. Calero-MDSL is the right balance between capabilities, cost, security. It controls permissions of all employees by using their devices, which reduces corporate risks.

Data and Analytics Professional

Communications Enterprise

Calero-MDSL has provided us with a valuable service that has helped us to optimize our cellular service spend. They do exactly what we ask them to do. They have offloaded a significant portion of our day-to-day activities related to ordering devices, managing cellular costs, and providing reporting to our managers and end users.

Infrastructure and Operations Professional

Manufacturing Enterprise

The training sessions are on point and valuable. Audit and optimization, along with the TEM dashboards set the bar.

Analyst

Manufacturing Enterprise

The day to day process of processing invoices/paying the vendors is wonderful.

Senior Analyst

Transportation Enterprise

The implementation team was over the top great to work with, accommodating and on point the entire project.

IT Manager

Manufacturing Enterprise

Telecom bills are a lot of work. Thanks to the Calero-MDSL team we are able to work through many billing challenges.

Manager, Network Engineer

Healthcare Enterprise

My ultimate goal is to have things run smoothly and efficiently across the entire communications continuum: Calero-MDSL has helped me take back control. I couldn't ask for a better account team – the people we have are exceptional. They know the platform, they know the processes and they know my goals. Collaborating with Calero-MDSL has a wonderful effect on eliminating headaches!

Telecommunications Engineer

Healthcare Enterprise