Telin
Telin is the international arm of Indonesia's state-owned Telkom Indonesia, providing cross-border connectivity, voice cloud infrastructure, and Direct Carrier Billing services to telecom operators and enterprises across Southeast Asia and Hong Kong.
- Company typePrivate
- Founded2007
- HeadquartersSingapore, Singapore
- Headcount251–500
- GTM typeB2B
- OfferingServices
What Telin does
Telin is the international arm of PT Telekomunikasi Indonesia (Telkom Indonesia), Indonesia's largest state-owned telecommunications operator. Founded in 2007 and headquartered in Singapore, the company functions as Telkom's global expansion vehicle, delivering cross-border telecom services to carriers, mobile operators, and enterprise customers across Southeast Asia and East Asia. Telin operates as a B2B carrier-services provider with quote-based pricing and a partner program targeting managed service providers and telecom operators seeking to scale voice and payment services.
Telin's core product portfolio includes purpose-built voice cloud infrastructure ("Voice Cloud Solutions") designed for voice-first telecom workloads, addressing latency, jitter, and scalability constraints that emerge at enterprise or carrier scale on generic UCaaS platforms. The company also offers Direct Carrier Billing (DCB) services that enable mobile operators to monetize digital content purchases — including Google Play transactions — through SIM-based payments. Recent commercial activity in April 2026 includes a master services agreement with Philippine carrier DITO for bilateral international connectivity, and a Direct Carrier Billing partnership with Bango covering Hong Kong and serving Indonesian migrant workers in the territory.
As a wholly-owned subsidiary of Telkom Indonesia, Telin benefits from the parent's carrier assets, regulatory standing as a state-owned enterprise, and domestic customer base in Indonesia. Revenue is not publicly disclosed and pricing is quote-based; the company has 251–500 employees and is privately held. Leadership includes CEO Oki Wiranto and VP of Innovation and Business Development Henri Setiawan Wyatno.
Telin firmographics
Firmographics- Name
- Telin
- Legal name
- Telin
- Website
- https://telin.sg
- Company type
- Private
- Founded year
- 2007
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Telin is the international arm of Indonesia's state-owned Telkom Indonesia, providing cross-border connectivity, voice cloud infrastructure, and Direct Carrier Billing services to telecom operators and enterprises across Southeast Asia and Hong Kong.
- Ownership category
- akta.pro rank
Telin industry classification
Industry- Product category
- Telecommunications Services
- NAICS
- Telecommunications (517), Wired and Wireless Telecommunications (except Satellite) (5171)
- SIC
- Communications Services, Nec (4899), Telephone Communications (No Radiotelephone) (4813)
- akta.pro primary industry
- Telco Cloud & Edge for NaaS (Distributed Cloud, MEC, Edge CNFs) (HDAIAIAE)
- akta.pro secondary industries
- Cloud PBX & Hosted Telephony (HDAIAHAB), Carrier Billing & Telco Mobile Money (FSAMAEAD)
Keywords
Where Telin is headquartered
LocationHeadquarters
- HQ city
- Singapore
- HQ country
- Singapore
- HQ region
- Asia
Offices1 record
Markets served
Telin business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Infrastructure, Technology or R&D, Personnel, Operations, Marketing or Sales
Telin product offering
Product offeringCore offering
Telin provides telecommunications infrastructure and services as the international arm of PT Telekomunikasi Indonesia. Its core offerings include Voice Cloud Solutions (purpose-built voice cloud infrastructure for voice-first telecom workloads), Direct Carrier Billing for mobile operators enabling SIM-based digital content payments, and International Connectivity Services covering cross-border data, voice, and enterprise telecom solutions across Southeast Asia and East Asia.
Product overview
Telin operates as the international arm of PT Telekomunikasi Indonesia (Telkom Indonesia), providing a portfolio of telecom services including international connectivity, data services, and enterprise solutions. The company offers purpose-built voice cloud infrastructure (Voice Cloud Solutions) for voice-first telecom workloads, and Direct Carrier Billing services for mobile payments including Google Play. Products are delivered through a partner program targeting MSPs and telecom operators seeking to scale voice and payment services.
Differentiator
Problem solved
Functional benefit
Products and services
- Voice Cloud Solutions Purpose-built voice cloud infrastructure designed specifically for voice-first telecom workloads, addressing latency, jitter, and scalability challenges at enterprise or carrier scale. Targeted at telecom operators, MSPs, and carriers that require reliable performance for high-volume voice services.
- Direct Carrier Billing (DCB) Carrier billing service enabling mobile operators to offer SIM-based payments for digital content and services, including Google Play purchases. Designed for mobile network operators seeking to monetize digital content, subscriptions, and migrant worker remittance/payment use cases.
- International Connectivity Services Cross-border telecom services including international connectivity, data services, and enterprise solutions delivered to telecom operators and enterprise customers. Formalized through master services agreements (e.g., with DITO in the Philippines) to establish structured mutual procurement frameworks between countries.
Companies that use Telin
Customer profileIdeal customer profiles2 records
Telin technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Telin partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- DITOcoreTelin, the international arm of Telkom Indonesia, and Philippine telecom operator DITO signed a master services agreement to improve regional connectivity between the two countries. The agreement establishes a structured framework for mutual procurement and delivery of telecom services including international connectivity, data services, and enterprise solutions. The partnership addresses growing demand for cross-border digital services in Asia while enabling both companies to realize operational synergies and expand commercial capabilities.
- BangocoreBango secured Direct Carrier Billing agreements with Telin in Hong Kong, selected following competitive tender processes. The partnership brings Bango's presence in Hong Kong to four of five mobile operators offering DCB for Google Play. The deal includes SIM-based payments for Indonesian migrant workers and enables scaling of payments and subscription bundling services.
Recent moves5 records
Expansion highlights5 records
Telin competitors and assessment
Company assessmentDirect peers
- Singtel: Singtel is Singapore's incumbent carrier with significant international wholesale and enterprise divisions serving ASEAN and global enterprise clients. Headquartered in the same city as Telin's regional office, it competes directly for cross-border enterprise voice, data, and managed services across Southeast Asia.
- PLDT Global: PLDT Global is the international arm of the Philippines' largest telco and owner of DITO's emerging network, providing enterprise voice, data, and managed services. As the Philippines-side counterparty to Telin's DITO MSA, it is a directly comparable international-arm carrier structure with similar service portfolios and ASEAN market focus.
- PCCW Global: PCCW Global is the international wholesale and enterprise arm of Hong Kong Telecommunications, offering international connectivity, voice, data, and managed services across Asia. It is Telin's most direct competitor for cross-border carrier services, with overlapping enterprise voice and submarine cable positions and similar bilateral-MSA commercial models.
- Tata Communications: Tata Communications operates a global tier-1 voice and data network with deep Asian presence, providing enterprise voice, mobility, and managed network services. It is comparable to Telin as a wholesale carrier of international voice services and as a partner for cross-border enterprise digital transformation projects in emerging markets.
- China Telecom Global: China Telecom Global is the international arm of China Telecom, providing voice, data, and enterprise connectivity across Asia and globally. It offers directly comparable voice-cloud and cross-border carrier services to Telin, including carrier-billing and tier-1 wholesale voice termination in regional markets.
- NTT Communications: NTT Com operates the international voice, data, and cloud network for Japan's NTT Group, providing tier-1 carrier services across Asia-Pacific. It competes head-to-head with Telin in enterprise voice and managed connectivity for multinational clients, and shares a similar parent-subsidiary international-arm structure.
Regional players
- Globe Telecom International: Globe Telecom is a major Philippine carrier with growing international enterprise and wholesale services. It competes with Telin for cross-border ASEAN enterprise and wholesale voice demand, particularly in the Philippines-Indonesia corridor, and serves a comparable customer base of multinational enterprises.
- Telekom Malaysia Global: TM Global is the international arm of Telekom Malaysia, offering wholesale voice, data, and submarine-cable services across ASEAN. Comparable to Telin in its role as a state-linked carrier's international vehicle, it serves overlapping enterprise and wholesale markets in Malaysia, Indonesia, and the broader region.
Broad incumbents
- Axiata Group: Axiata is a major ASEAN telecom conglomerate with operating carriers across Malaysia, Indonesia (XL), Bangladesh, Sri Lanka, and Cambodia, providing enterprise and wholesale services. While broader and consumer-focused, its enterprise and wholesale divisions overlap with Telin's cross-border connectivity and enterprise-services value proposition across the same region.
Emerging players
- Bandwidth Inc: Bandwidth is a US-headquartered cloud communications platform specializing in carrier-grade voice APIs and enterprise voice infrastructure. It overlaps with Telin's Voice Cloud Solutions as a technology alternative for voice-first telecom workloads, and serves similar enterprise and CPaaS developer customers.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks4 records
Key highlights5 records
Customer concentration
Telin social profiles
Digital presenceTelin financial estimates
Financial estimateRevenue estimate
Valuation estimate
Telin leadership team
Management profileNumber of profiles
Profiles2 records
Telin funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Telin M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Telin
What does Telin do?
Telin provides telecommunications infrastructure and services as the international arm of PT Telekomunikasi Indonesia. Its core offerings include Voice Cloud Solutions (purpose-built voice cloud infrastructure for voice-first telecom workloads), Direct Carrier Billing for mobile operators enabling SIM-based digital content payments, and International Connectivity Services covering cross-border data, voice, and enterprise telecom solutions across Southeast Asia and East Asia.
Is Telin a public or private company?
Telin is a private company. It is classified as state government owned and is currently operating.
When was Telin founded?
Telin was founded in 2007. It employs 251 to 500 people.
Where is Telin based?
Telin is headquartered in Singapore, Singapore, in the Asia region.
Who are Telin's main competitors?
Direct peers on record are Singtel, PLDT Global, PCCW Global, Tata Communications, China Telecom Global and NTT Communications. Regional players are Globe Telecom International and Telekom Malaysia Global. Axiata Group is listed as a broad incumbent. Bandwidth Inc is listed as an emerging player.
Does Telin have an API?
No public API is recorded for Telin.
What industry is Telin in?
Telin's product category is Telecommunications Services. Its primary akta.pro industry code is HDAIAIAE, Telco Cloud & Edge for NaaS (Distributed Cloud, MEC, Edge CNFs), with a secondary code of HDAIAHAB, Cloud PBX & Hosted Telephony. Its NAICS code is 517 and its SIC code is 4899.