Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Wireless Expense Management (WEM) Software

Calero vs Bluewater Control

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Calero #1 in Wireless Expense Management (WEM) Software 9.4/10 Pricing on request ✓ 2 of 5 features Visit Calero
Bluewater Control #7 in Wireless Expense Management (WEM) Software 8.8/10 Pricing on request ✓ 5 of 5 features Visit Bluewater

Calero leads on 0 checks, Bluewater Control on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCalero · 9.4/10
  • Most featuresBluewater Control · 5 of 5

Calero scores higher on our rubric for wireless expense management (wem) software: 9.4 against 8.8 out of 10; our editors rank them #1 and #7.

Calero is the better fit for enterprises managing complex telecom environments. Bluewater Control is the better fit for enterprises needing policy-driven wireless workflows.

  • Calero fits best

    Enterprises managing complex telecom environments

  • Bluewater Control fits best

    Enterprises needing policy-driven wireless workflows

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Calero 9.4/10 Visit ↗ Bluewater Control 8.8/10 Visit ↗
At a glance
Editor score 9.4 8.8
Ranking #1 in Wireless Expense Management (WEM) Software #7 in Wireless Expense Management (WEM) Software
Best for Enterprises managing complex telecom environments Enterprises needing policy-driven wireless workflows
Pricing model Paid Paid
Starting price Pricing on request Pricing on request
Free plan Not checked yet —
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Compliance SOC 2, ISO 27001, GDPR, 2FA ISO 27001, 2FA
Integrations 5 integrations 10 integrations
Built for Mid-market, Enterprise Mid-market, Enterprise
Features Calero 2/5 · Bluewater Control 5/5
Invoice auditing Not checked yet ✓ (best)
Carrier inventory Not checked yet ✓ (best)
Cost allocation ✓ ✓
Usage analytics ✓ ✓
Mobile policy controls Not checked yet ✓ (best)
Specs
Deployment Cloud Cloud
Our review
Pros
  • Reconciles invoices against inventory, service changes, and contract terms
  • Tracks discrepancies and disputes through resolution
  • Connects telecom workflows with ITSM, ERP, HR, procurement, and carriers
  • Consolidates multi-carrier bills with analysis and general-ledger exports
  • Automates ordering, approvals and lifecycle events with policy controls
  • Connects Intune, Workspace ONE, ServiceNow, APIs and webhooks
Cons
  • Pricing requires contacting sales
  • Its broad telecom workflows may exceed simpler expense-management needs
  • Web is the only listed platform
  • Pricing requires a sales contact and includes a setup fee
  • Cloud deployment is delivered through a web platform only
  • 24/7 support is not provided
Our verdict

For IT, Finance, Procurement, and Operations teams coordinating telecom services across carriers and locations, Calero brings expense and service management into a cloud platform. It covers invoices, contracts, inventory, ordering,…

Read the review →

Bluewater Control is a cloud SaaS platform for organisations managing mobile devices, telecom services and carrier expenses. It targets mid-market and enterprise teams, including organisations with complex mobile fleets and telecom spend.…

Read the review →
  1. CaleroWireless Expense Management (WEM) Software 9.4Pricing on request
  2. Bluewater ControlWireless Expense Management (WEM) Software 8.8Pricing on request

Strengths and trade-offs

  • Calero — where it wins

    • Reconciles invoices against inventory, service changes, and contract terms
    • Tracks discrepancies and disputes through resolution
    • Connects telecom workflows with ITSM, ERP, HR, procurement, and carriers

    Where it doesn't

    • Pricing requires contacting sales
    • Its broad telecom workflows may exceed simpler expense-management needs
    • Web is the only listed platform

  • Bluewater Control — where it wins

    • Consolidates multi-carrier bills with analysis and general-ledger exports
    • Automates ordering, approvals and lifecycle events with policy controls
    • Connects Intune, Workspace ONE, ServiceNow, APIs and webhooks

    Where it doesn't

    • Pricing requires a sales contact and includes a setup fee
    • Cloud deployment is delivered through a web platform only
    • 24/7 support is not provided
  • Calero9.4/10 · Pricing on request

    Calero connects telecom invoices, inventory, service changes, and costs in one cloud platform.

    Visit CaleroFull verdict →
  • Bluewater Control8.8/10 · Pricing on request

    Bluewater Control unifies telecom billing, device lifecycles, allocations and governed workflows.

    Visit BluewaterFull verdict →

More comparisons

All wireless expense management (WEM) software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update