GlobalRoamer®

Name: GlobalRoamer®
Brand: Mobileum

GlobalRoamer® is an active GSMA-compliant roaming testing platform that executes automated multi-country test campaigns, measures roaming KPIs (call setup success, data session success, voice quality/MOS), and provides alarming, reporting, and benchmarking for roaming service quality.

Est 2001|Valuation $915M|Raised $857M

LinkedIn 132K|Website|FTEs 1,800

MarketsTest Automation Performance Testing

01Competitive Landscape

Competitive Landscape

| Aspect | GlobalRoamer® (Mobileum) | VIAVI NITRO Mobile (Roaming Assurance) | Keysight Nemo (Benchmarking/Drive Testing) | |--------|---------------------------|----------------------------------------|--------------------------------------------| | Starting Price | Published pricing not available (quote-based procurement likely) | Published pricing not available | Published pricing not available | | Primary fit | Operators needing GSMA-compliant active testing across multiple countries; packaged event testing; SLA validation | Operators seeking roaming analytics and assurance capabilities across roaming partners as part of a broader assurance suite | Engineering teams conducting field testing, benchmarking, and RF/service measurements requiring drive-test tooling | | Key strength | Vendor claims a large active testing footprint and roaming-specific test cases; supports automation via UI/API and multi-factor authentication | Emphasizes roaming assurance analytics and partner segmentation as part of a broader analytics/test suite | Established field/benchmarking heritage and tooling, suited to RF and drive-test workflows | | Key weakness | Public-facing documentation lacks transparent pricing and extensive public third-party reviews; some enterprise security/compliance details are not publicly documented | May emphasize analytics over synthetic active testing and remote‑SIM orchestration | More focused on field measurements and may require additional hardware and drive-test workflows to match remote test‑SIM orchestration capabilities |

Direct competitors and their key differentiators

VIAVI promotes roaming assurance as continuous monitoring and analytics across roaming partners.
Keysight Nemo and Rohde & Schwarz ROMES focus on RF measurement and drive-test programs and are commonly used for field engineering and regulatory benchmarking.
Accenture umlaut offers benchmarking services and independent comparative programs for market and regulatory narratives.

Feature comparison: where this product excels vs lagging areas

- Areas where GlobalRoamer is positioned to excel (based on vendor materials): - Roaming-specific active testing workflows aligned with GSMA practices - Centralized campaign execution across multiple countries using remote SIM/eSIM mechanisms - Packaged delivery models for event-focused testing and managed services - Areas where alternatives may have advantages: - Deep RF/drive-test measurement capabilities (Rohde & Schwarz ROMES, Keysight Nemo) - Broad passive roaming analytics and partner-wide assurance dashboards (VIAVI NITRO Mobile, as marketed) - Independent benchmarking credibility and neutral external reporting (Accenture umlaut)

Pricing comparison: value proposition vs alternatives

Published pricing is not available for these products; buyers should issue a scoped RFP to compare: relative costs by country/partner/technology, managed services vs internal execution costs, and costs associated with SIM hosting and probe deployment.

Market share and adoption trends

Independent market-share data were not available in the reviewed public sources. Public adoption signals include vendor-reported footprint metrics and legacy industry materials; these should be weighed with direct reference checks.

When customers choose competitors instead (and why)

Buyers focused on national/regulatory RF benchmarking or deep drive-test programs may choose Keysight Nemo or Rohde & Schwarz.
Buyers seeking extensive passive roaming analytics across customer bases and partners may select vendors emphasizing analytics platforms like VIAVI.
Buyers seeking independent third-party benchmarking reports for marketing or regulatory purposes may engage specialist benchmarking firms such as Accenture umlaut.