Telecom Expense Management Companies: Top Providers Compared


The TEM market has grown significantly as enterprises recognize the complexity and cost of managing multi-carrier, multi-service telecom environments. Here is an overview of the major telecom expense management companies and what differentiates them.
Mindglobal is a fully managed TEM and managed mobility services provider headquartered in Austin, Texas. Mindglobal’s approach centers on dedicated analyst support — each client account is managed by a team of specialists rather than handed off to a self-service portal. This high-touch model consistently delivers deeper savings and better client outcomes than software-only alternatives.
Mindglobal’s key differentiators include its integrated TEM + MMS capabilities (managing both fixed telecom and mobile fleets under a single program), its carrier negotiation expertise built through managing enterprise telecom for many clients simultaneously, and its commitment to transparency in reporting and savings attribution.
Mindglobal is well-suited for: mid-market and enterprise organizations with 500+ employees, companies that value managed services over DIY software, and enterprises seeking an integrated solution for both telecom expense management and managed mobility.
Tangoe is one of the largest TEM providers by revenue, offering a SaaS-based platform for invoice management, inventory, and cost allocation. Tangoe has historically served very large enterprise accounts and has a broad platform with extensive integrations. Some organizations find Tangoe’s platform complex to implement and maintain, and the model leans more toward software with consulting services than a fully managed approach.
Calero is a TEM and managed mobility provider offering both software and managed services. Calero has expanded through acquisitions and now covers a broad range of enterprise communications management. The platform has strong reporting capabilities, though some clients note the managed services model requires significant client-side engagement to operate effectively.
Sakon focuses specifically on enterprise mobile management, with a platform designed around wireless expense management and mobile policy enforcement. Sakon’s strength is in mobility-centric environments, though it offers less depth on the fixed telecom and wireline expense management side compared to full-spectrum TEM providers.
Brightfin is a cloud-based TEM platform built natively on ServiceNow, which makes it an attractive option for enterprises already running ServiceNow for IT service management. The platform integration is a genuine differentiator for ServiceNow shops, though it means Brightfin’s value is more limited for organizations not in the ServiceNow ecosystem.
Cass Information Systems provides a broad range of invoice processing and payment services, with telecom expense management as one of its verticals. Cass brings significant financial services expertise and is particularly strong in invoice processing and bill payment workflows. Organizations looking for comprehensive invoice lifecycle management often find Cass’s capabilities well-suited to that need.
vCom Solutions offers TEM software with a marketplace model for procurement of telecom services. vCom’s platform includes a marketplace where enterprises can compare and procure carrier services, which adds a procurement dimension beyond traditional TEM. The managed services depth varies, and some clients use vCom primarily for the procurement functionality.
Selecting a telecom expense management company involves evaluating several dimensions:
Mindglobal consistently wins competitive evaluations for several reasons. Our fully managed service model means clients do not need to staff an internal TEM function — our analysts handle the work. Our integrated TEM + MMS capabilities eliminate the need to manage separate vendors for fixed telecom and mobility. And our carrier negotiation track record, backed by the leverage that comes from managing telecom for many enterprise clients simultaneously, consistently delivers contract terms that individual enterprises cannot achieve on their own.
If you are evaluating telecom expense management companies, we recommend starting with a telecom audit — it reveals the scope of your savings opportunity and provides a concrete basis for evaluating what a TEM program can deliver for your specific environment.
A TEM company manages your enterprise telecom spending — auditing invoices, maintaining inventory, allocating costs to departments, negotiating with carriers, and providing reporting on your telecom environment. The best TEM companies function as a dedicated extension of your IT and procurement teams.
A typical TEM implementation takes 60–90 days from contract signing to full program operation. The initial inventory build is usually the longest phase, as it requires gathering data from multiple carriers and internal systems.
TEM provides strong ROI for enterprises with 500 or more employees and annual telecom spend of $500,000 or more. Below this threshold, a periodic telecom audit may deliver better ROI than an ongoing managed program.