Contrive Datum Insights has published "Direct Carrier Billing Deb Market Size, Share & Industry Analysis, By Type (Limited DCB, Pure DCB, MSISDN Forwarding, Others), Application (Application and Games, Online Media, Others), Transaction type (One-time Purchase, Recurring Subscription, Others), Platform (Android, iOS, Others), Operator type (Mobile Network Operators (MNOs), Mobile Virtual Network Operators (MVNOs)), and Regional Forecast, 2026-2034". The study sizes the global direct carrier billing deb market at USD 49.5 billion in 2025 and projects growth from USD 54.9 billion in 2026 to USD 126.53 billion by 2034, a compound annual growth rate of 11% across the forecast period.
Direct carrier billing lets a consumer pay for digital content and services by charging the purchase to their mobile phone bill or prepaid balance instead of using a card or bank transfer. The category covers app and game purchases, streaming and media subscriptions, and other digital goods billed through a mobile network operator, typically authorized through carrier-side plugins integrated into app stores, publisher checkout pages, or aggregator platforms. Buyers include mobile network operators, billing aggregators, app store platforms, and digital content publishers who need a card-free checkout option in markets with low card penetration.
Carrier billing expansion into subscription and streaming checkout flows
Carrier billing expansion into subscription and streaming checkout flows is the largest single contributor to the market's growth over the forecast period, and the study rates its impact high. Against a market growing at 11% a year, the type lines exposed to it move fastest: Limited DCB compounds at 12.7%, taking its share of revenue from 34% to 39% and its value from USD 16.83 billion to USD 49.35 billion.
A more favourable outcome is possible. If app stores and subscription publishers roll out carrier-billing checkout to new operator markets faster than the base case assumes, and digital-wallet substitution in card-light markets stays limited through the forecast period, 2034 revenue reaches USD 136.65 billion instead of the USD 126.53 billion the base case carries.
On the downside, digital-wallet and instant-payment adoption displaces carrier billing faster than the base case assumes in markets where both are available, and regulatory billing caps tighten rather than ease over the forecast period, which would hold 2034 revenue to USD 115.14 billion. Pure DCB, which carries 43% of 2025 revenue, already grows at only 10.12% against the market's 11%, so the largest part of the base is also its slowest.
Pure DCB Scale Against Limited DCB Momentum
Two positions matter, and they are set by type. Pure DCB carries 43% of 2025 revenue (USD 21.29 billion) and is still the largest line in 2034 at 40%, hard to take from an incumbent. Limited DCB, at 12.7%, is where the USD 49.5 billion base is redistributed. The two demand different capabilities.
Further Report Findings
| Segment | Led 2025 by | Share & value | Fastest-growing |
|---|---|---|---|
| Application | Application and Games | 52% · USD 25.74 billion | Online Media 12.04% |
| Transaction type | One-time Purchase | 55% · USD 27.23 billion | Recurring Subscription 12.53% |
| Platform | Android | 68% · USD 33.66 billion | Others 12.46% |
| Operator type | Mobile Network Operators (MNOs) | 84% · USD 41.58 billion | Mobile Virtual Network Operators (MVNOs) 13.78% |
- Regionally, the lead sits with Asia Pacific: 40% of 2025 global revenue, USD 19.8 billion rising to USD 53.14 billion in 2034.
- Asia Pacific takes a rising share of global revenue over the forecast period, from 40% in 2025 to 42% in 2034, with revenue growing from USD 19.8 billion to USD 53.14 billion.
- At 9% of 2025 revenue and 11% by 2034, Middle East and Africa is the smallest region throughout.
- By type, the largest line in 2025 was Pure DCB, at 43% of revenue and USD 21.29 billion.
- No type line grows faster than Limited DCB, at a projected 12.7%.
- The United States is the largest single country market at USD 6.7 billion in 2025, 13.54% of global revenue.
The study covers five axes, by type, and by application, transaction type, platform and operator type, reporting revenue and a growth rate for every line in every year from 2020 to 2034, with bear, base and bull scenarios on the headline total at USD 115.14 billion and USD 136.65 billion by 2034. Country-level detail is given for all five regions, together with the competitive landscape and the research methodology. Delivered as a PDF; request a free sample to review it.