Carrier invoices are hard to verify at scale. A company with a few hundred sites can receive well over a thousand bills a month for internet, voice, and WAN services, each in a different format and tied to a different contract. When nobody has time to check every charge, billing errors get paid and expired contracts roll over at higher rates.
Telecom expense management (TEM) software takes on that work by collecting invoices, auditing them, allocating costs to the right business units, and in many cases paying the carriers for you.
The harder decision is how much of the telecom lifecycle you want one system to cover. Some platforms stop at invoices. Others also handle sourcing, contract renewals, and technical inventory, so you spend less time re-entering data between tools. Pricing matters too: many vendors charge a percentage of your telecom spend, while a few charge by the number of services managed.
This guide compares 10 TEM platforms, with key features, pros, cons, and a best-fit recommendation for each.
How We Evaluated These Platforms
We reviewed vendor documentation and public user feedback, then compared each platform on seven criteria:
- Lifecycle coverage: Whether the platform handles procurement and renewals as well as invoices.
- Invoice auditing and disputes: How invoices are checked against contracts, and who chases the carrier when something is wrong.
- Inventory depth: Whether the system tracks technical service details (circuit IDs, IPs, contract terms) or only what appears on the bill.
- Bill pay and cost allocation: Options for consolidated payment and for coding costs by department or location.
- Usage monitoring: Visibility into wireless, voice, and data consumption.
- Pricing model: Percentage of spend versus flat or service-based pricing, and whether pricing is public.
- Effort to run: How much manual data entry and validation users report during setup and ongoing use.
Lightyear
Lightyear is an AI-native telecom management platform that links procurement, inventory, and expense management in a single closed-loop system. A service sourced through the platform flows into the inventory record and then into billing, so teams don’t re-key data between separate tools.
The platform draws on proprietary data from more than 2 million quotes across 1,200+ carriers. Lightyear reports that customers cut procurement time by about 70% and save 20% or more on services sourced through it. Pricing is based on the number of services managed, with procurement free to use, so the vendor’s fee doesn’t grow when your carrier bills do.
Key features:
- AI-driven procurement: A quoting agent identifies suitable carriers, requests and follows up on quotes, and normalises bids for comparison. An Implementation Agent tracks installs and flags delays.
- Network Inventory Manager: A self-updating system of record with 30+ data points per service, including static IPs, contract terms, and carrier contacts.
- Renewal alerts and rebids: Notifications ahead of contract deadlines, with automatic competitive rebidding.
- Invoice auditing: Telecom-trained AI checks each invoice against contracts and inventory. Ingest invoices in any format, including PDF, EDI, Excel, API, and paper mail.
- Flexible bill pay: Consolidated monthly billing, per-invoice payment, or invoice management without bill pay.
- Natural language reporting: Dispatch, an AI interface, lets users query spend data and build custom reports.
Pros:
- Covers sourcing through payment in one platform
- Service-count pricing means you keep all identified savings
- Lower tiers make it workable for SMB and mid-market teams as well as enterprises
- MACD (move, add, change, disconnect) requests are handled as in-platform tickets
Cons:
- Voice and wireless usage monitoring requires a partner solution
- Teams that only need standalone invoice processing may not use the procurement tooling
Best for: Multi-location organizations that want procurement, inventory, and expense management connected in one system.
Notable Customers: Okta, Palo Alto Networks, Five Guys, Reed Smith, Aecon
Sakon
Sakon centralises telecom expense tracking, invoice processing, and asset records. Its main distinction is a native ServiceNow integration (Built on Now certified), which lets IT teams manage telecom workflows inside the tool they already use.
Key features:
- Automated invoice processing and dispute management
- Single bill consolidation
- Wireless and voice usage monitoring
- Cost allocation by business unit
- Ordering, provisioning, and change management workflows
Pros:
- No separate login for ServiceNow users
- Dashboards and reports designed for large multinational organizations
Cons:
- No automated RFP process or contract rebidding
- Inventory is oriented toward expenses more than technical detail
- Users report manual validation work to keep data accurate, and describe the cost as high
- Pricing is not public
Best for: Large enterprises that run IT operations on ServiceNow.
Notable Customers: Goldman Sachs, Kaiser Permanente, Thomson Reuters, TJX
Brightfin
Brightfin also runs natively in ServiceNow. After its April 2026 merger with Proven Optics, the combined company covers both technology expense management and IT financial management, tying together cost data from telecom, mobile, cloud, and wider enterprise IT.
Key features:
- Sync between unified endpoint management tools and carrier invoice data
- Automated alerts when usage crosses set thresholds
- Customizable event-driven workflows
- Bill consolidation, invoice auditing, and cost allocation
Pros:
- Strong fit with existing ServiceNow service management processes
- Account managers actively look for savings opportunities
Cons:
- Report changes can take several billing cycles to appear
- Requires ServiceNow, which adds cost for companies not already using it
- Users report manual effort to maintain data accuracy
- Pricing is not public
Best for: ServiceNow customers that want telecom, mobile, and cloud costs alongside IT financial data.
Notable Customers: Siemens, Volkswagen, Nissan, Williams-Sonoma
Tangoe
Tangoe is one of the longest-established names in the category, managing telecom, mobile, and cloud expenses for global enterprises. It supports multiple currencies and connects with common enterprise planning systems.
Key features:
- Invoice processing and automated dispute management
- Contract monitoring and compliance checks
- Analytics and rate benchmarking
- International bill payment and currency reconciliation
- Wireless and voice usage monitoring
Pros:
- Deep analytics for finding savings and negotiating vendor contracts
- Well suited to international payment requirements
Cons:
- Limited portal customization, and navigation can be complex
- Legacy architecture means heavy manual entry during onboarding, with some users reporting up to three weeks to upload invoices
- No automated RFPs or rebids
- Reviewers describe it as expensive, and pricing is not public
Best for: Global enterprises with multi-currency telecom, mobile, and cloud spend.
Notable Customers: Experian, Rich’s Products, Linus Health
vCom Solutions
vCom Solutions focuses on mid-market companies and follows a lifecycle model that runs from planning and procurement through payment and ongoing management. It delivers TEM as a hybrid of its cloud-based vManager platform and a dedicated account management team.
Key features:
- Spend management across telecom, mobile, cloud, and hardware
- Procurement and sourcing support
- Invoice processing and payment
- Inventory tracking with managed services layered on top
Pros:
- Gives mid-sized IT teams coverage they could not staff in-house
- Planning, purchasing, payment, and management sit in one program
Cons:
- Suits teams comfortable giving a third party deep visibility into their telecom environment
- One reviewer notes it works best for spend acquired through vCom
- Pricing is available on request only
Best for: Mid-market IT teams that want a managed service wrapped around the software.
Notable Customers: Stanford Health Care, GardaWorld, Goodwill, Colliers International
Calero
Calero brings telecom, mobile, communications, and software expenses into one platform. Invoice processing works alongside inventory tracking, and costs can be allocated across departments and business units.
Key features:
- Invoice reconciliation and automated dispute resolution
- Single bill consolidation
- Departmental cost allocation and reporting
- Wireless and voice usage monitoring
- APIs and integrations
Pros:
- Saves finance teams time on reconciliation and disputes
- Granular reporting supports compliance needs
Cons:
- Some users find the data presentation confusing, which makes trends harder to spot
- Customer support can be hard to reach, according to reviews
- No automated RFPs or rebids, and manual validation is still needed
- Pricing is not public, and reviewers describe it as expensive
Best for: Finance-led teams managing telecom and software spend together.
Notable Customers: NBCUniversal, Philips, Henry Schein, MoneyGram
Asignet
Asignet acquired the TEM and managed mobility business of Cass Information Systems in April 2025. The company now claims more than $8 billion in managed IT spend across 150+ enterprise clients. Its approach centers on robotic process automation.
Key features:
- Invoice parser that handles multiple formats and languages
- Contract monitoring with renewal reminders
- Spend analysis and optimization
- Low-code customization and integration tools
Pros:
- Heavy automation reduces manual processing across the lifecycle
- Low-code tooling adapts to unusual business requirements
Cons:
- Places less emphasis on year-over-year cost savings
- Sends renewal reminders but does not run automated rebids
- Pricing is not public
Best for: Large enterprises with multilingual, multi-format invoice volumes.
Notable Customers: Coca-Cola, Meta, HSBC, Lowe’s
Valicom
Valicom delivers TEM through its Clearview SaaS platform, which covers invoice processing, cost allocation, and inventory management. Customers can run it as standalone software or add Valicom’s analysts in a co-managed or fully managed arrangement.
Key features:
- More than 100 standard reports on spend, inventory, contracts, and savings
- Integration with accounts payable systems
- Alerts for missing invoices
- Bill pay through a single deposit that Valicom disburses to each vendor
Pros:
- Lets you choose how much of the work stays in-house, and change that over time
- Offers a savings-share model with no upfront commitment
Cons:
- Aimed at organizations with $500K or more in annual telecom spend
- Smaller base of independent reviews than the largest vendors
- Pricing is not public
Best for: Mid-market and enterprise teams that want analysts to share the auditing work.
Notable Customers: Rust-Oleum, Kwik Trip, Westlake Corporation, Kerry
Tellennium
Tellennium‘s Management of Things (MoT) platform covers telecom plus mobility, utilities, cloud services, SaaS subscriptions, and other recurring expenses in one system of record.
Key features:
- Service and asset inventory records
- Invoice auditing and dispute management
- Bill consolidation and cost allocation
- Integrations and API support, including ServiceNow
Pros:
- Audits help uncover billing errors and recover costs
- Dedicated account teams provide ongoing support
Cons:
- Limited report customization
- Some users report discrepancies that were missed on invoices
- No automated RFPs or rebids
- Pricing is not public
Best for: Organizations that want telecom, utilities, and SaaS subscriptions tracked in one place.
Notable Customers: N/A
Genuity
Genuity treats TEM as one part of a wider IT administration toolkit. It tracks spend by location, service type, and feature, and lets users benchmark their rates against other organizations before vendor negotiations.
Key features:
- Contract and renewal date tracking
- Rate benchmarking
- IT asset management and help desk ticketing
- A marketplace for sourcing services
- Invoice auditing and cost allocation
Pros:
- Transparent pricing, starting at $29.99 per month
- Combines several IT admin tools in one product
Cons:
- No bill consolidation, so you still manage multiple invoices
- Feature set fits small businesses better than enterprises
- Some users report unreliable single sign-on
- Sourcing is a marketplace, not an automated RFP process
Best for: Small and mid-sized businesses that want low-cost TEM bundled with IT admin tools.
Notable Customers: Verano, Goldwind, Blue River PetCare, Champion Logistics
Which Platform Fits Your Situation?
- If procurement and renewals are where you lose the most time, look at platforms that connect sourcing to inventory and billing, such as Lightyear.
- If your IT team already works in ServiceNow, Sakon and Brightfin keep telecom workflows in the same environment.
- If you pay carriers in many countries and currencies, Tangoe and Asignet are built for that complexity.
- If you don’t have staff to run a TEM program, vCom and Valicom pair their software with managed services.
- If your scope extends past telecom, Tellennium and Calero cover utilities, SaaS, or software spend.
- If you’re a smaller business on a tight budget, Genuity is the most accessible starting point.
Before you sign, ask each vendor how their fee is calculated and who is responsible for keeping inventory data accurate. Those two answers tend to predict both the long-term cost and the workload your team will carry.
