International Calling as an ARPU Lever — the Service that Creates Stickiness

Why It Matters

International calling taps an existing, high‑value demand among migrants, offering telecoms a low‑cost way to boost average revenue per user and reduce churn, especially for ISPs and multifamily operators.

Key Takeaways

• North America holds 37% of global international call market
• Migrant population of 304 million drives sustained call demand
• OTT apps struggle with mobile/landline termination in developing regions
• Carrier‑grade services offer higher quality, fraud protection, and transparent pricing
• Bundling international calling boosts ARPU and reduces subscriber churn

Pulse Analysis

North America’s share of the international calling market reflects both its sizable migrant community—over 61 million people—and the broader global diaspora of roughly 304 million. As digital communication tools proliferate, the demand for reliable, affordable voice connections to family and business contacts abroad remains strong. Analysts forecast the market to exceed $2 billion by 2030, underscoring a durable revenue stream that many operators have yet to fully exploit.

Over‑the‑top (OTT) platforms excel at app‑to‑app calls where broadband is robust, but they falter on routes that require termination to mobile phones or landlines in regions with limited internet infrastructure. This shortfall creates quality variation on about 21% of international routes and exposes traffic to bypass fraud affecting roughly 8% of global voice volume. Carrier‑grade solutions, backed by established wholesale partners, deliver consistent call quality, robust fraud mitigation, and transparent per‑minute pricing—attributes that resonate with cost‑conscious migrants and small businesses.

For broadband providers, municipalities, and multifamily operators, bundling a high‑quality international calling add‑on transforms a basic connectivity service into a stickier offering. The added voice service can lift average revenue per user (ARPU) without heavy capital outlay, leveraging existing 5G and fiber networks to ensure low latency and superior call clarity. As network capacity expands and AI‑driven routing improves, operators that pair infrastructure with valued voice services will capture loyal customers and differentiate themselves in an increasingly competitive market.