Tellennium

Paid#1 of 12 in Telecom Expense Management (TEM) SolutionsTelecom Expense Management

Tellennium: Broad enterprise telecom expense coverage spanning invoices, assets, contracts and service changes. Ranked #1 of 12 in Telecom Expense Management (TEM) Solutions by our editors (9.4/10); pricing: Pricing on request; best for enterprises managing complex telecom estates.

9.4/10★★★★★Editor score

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At a glance

• Editor score
  9.4 / 10
• Pricing
  Pricing on request
• Best for
  Enterprises managing complex telecom estates
• Founded
  1999 · Mt. Washington, Kentucky, United States
• Facts checked
  24 Sep 2026

• Where it wins

  • Automates invoice validation, reconciliation, audits and payment workflows
  • Combines telecom inventory, cost allocation, contracts and procurement
  • Supports order management, provisioning and mobility workflows

• Where it doesn't

  • Pricing is available through a sales inquiry rather than standard published plans
  • Its enterprise focus may exceed the needs of smaller organizations
  • The platform's breadth may require coordination across finance, IT and procurement

Our verdict on Tellennium

Tellennium provides telecom and technology expense management through its Management of Things SaaS platform and managed services. It is aimed at enterprises with complex telecom estates, where finance, IT, procurement and network teams need shared control over costs and services. The platform covers invoice processing, telecom inventory, allocation, contracts, orders, reporting and service changes, alongside auditing, optimization, provisioning and mobility management. Founded in 1999, Tellennium is based in Mt. Washington, Kentucky.

The main distinction is lifecycle breadth. Automated invoice collection, validation, reconciliation and payment workflows sit alongside audits for billing errors, overcharges and unused services. A continuously updated inventory tracks circuits, services, devices, numbers and assets; cost allocation and financial reporting add budgeting, trending and forecasting. Contract adherence monitoring and renewal notifications connect expense oversight with procurement, while order workflows cover configurable moves, adds, changes and disconnects. Dashboards, discrepancy queues and drill-down views support investigation, with mobility asset, invoice, contract and fulfillment management included in the same scope. This makes Tellennium a fit when disconnected telecom processes are the problem, rather than a narrow invoice-audit need.

The offering is cloud-based, available through web and API, and integrates with ServiceNow and APIs. Support channels include email, chat and phone, and the description also identifies dedicated U.S.-based teams for its services. According to the vendor's pricing information, prospects are directed to request information or a demo rather than choose from standard software plans. That sales-led approach, plus the breadth of workflows, suits organizations prepared to evaluate an enterprise service with multiple stakeholders. Smaller teams looking for a lightweight, self-service expense tool may find the scope and buying process a poor match.

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Tellennium pricing

Tellennium fact sheet

Tellennium integrations

Tellennium lists 2 integrations on its own site.

• ServiceNow
• APIs

Alternatives to Tellennium

• SakonBroad cloud-based TEM for organizations managing telecom spend, inventory and service workflows.9.3
• CaleroA cloud TEM platform for coordinating telecom invoices, inventory, orders and costs.9.2
• VSvCom SolutionsA managed platform for controlling network, mobile and broader technology expenses.9.0

See all Tellennium alternatives →

Tellennium vs the competition

• Tellennium vs Sakon
• Tellennium vs Calero
• VSTellennium vs vCom Solutions
• Tellennium vs brightfin
• Tellennium vs WidePoint Clearview
• NCTellennium vs Network Control

Compare Tellennium with any tool side by side →

Featured on iTechGuides

Tellennium is listed in our Telecom Expense Management (TEM) Solutions directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update