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Top 11 VoIP Providers in Thailand to make international calls


In the digital age, Voice over Internet Protocol (VoIP) has revolutionized the way we communicate. VoIP allows users to make voice calls using an internet connection and is a cost-effective communication solution with advanced features. In Thailand, having a dependable VoIP provider is crucial for staying connected with loved ones and maintaining professional relationships. We’ve compiled a list of the top 11 VoIP providers in Thailand to help you stay connected.

1. FreJun

FreJun website snapshot highlighting the services it offers.

FreJun’s One-to-Call VoIP service is a cornerstone of Thailand’s telecom industry, known for its exceptional quality and affordability. Designed for individuals and businesses alike, it delivers top-notch call quality at a fraction of traditional costs, with rates as low as 0.99 THB per minute for both domestic and international calls. Compatible with smartphones, tablets, and PCs, it ensures seamless connectivity across devices. With a robust infrastructure and expansive coverage, disruptions are minimized, guaranteeing clear and reliable communication for all users.

Key features: Exceptional Quality and Affordability, Low Rates, Compatibility, Robust Infrastructure, Expansive Coverage.

Pricing:  Standard: Begins at $14.49 per user, per month.

                Professional: Starts at $16.69 per user, per month.

G2 Review: 4.9 out of 5 

2. TrueMove H

TrueMove H website snapshot highlighting the services it provides.

TrueMove H is one of the major VoIP providers in Thailand, known for its innovative services and customer-centric approach. Their VoIP offerings cater to diverse user preferences, with options like pay-as-you-go for flexible spending and monthly subscriptions with predetermined call minutes. TrueMove H ensures ease of use with seamless top-up options via TrueMoney wallet or credit card. Their commitment to crystal-clear call quality, both locally and internationally, establishes them as a reliable choice for personal and professional communication.

Key features: Diverse Plans, Flexible Payment Options, Crystal-Clear Call Quality, and Ease of Use.

Pricing: Contact the TrueMove H team for pricing details.

G2 Review: not rated

3. Cloudnet Telecommunication

Cloudnet Telecommunications website snapshot highlighting the services it provides.

Cloudnet Telecommunication has carved out a niche for itself in the Thai market by specializing in offering enterprise-level VoIP services. It is one of the top VoIP providers in Thailand with a focus on reliability and high-quality voice communication. Cloudnet is well-suited for businesses of all sizes looking for scalable communication solutions. The provider offers a suite of features including virtual phone numbers, which allow businesses to establish a local presence, call forwarding, call recording, and video conferencing features. Cloudnet’s services are especially suitable for businesses looking to establish a local presence in Thailand without the need for a physical office, providing them with the flexibility to operate virtually while maintaining a professional image.

Key features: Reliability and High-Quality Voice Communication, Scalable Solutions, Suite of Features, Establishing Local Presence.

Pricing: Contact the Cloudnet Telecommunications team for pricing details.

G2 Review: not rated

4. 3BB VoIP

3BB VoIP website snapshot highlighting the services it provides.

3BB VoIP is a subsidiary of Triple T Broadband Public Company Limited, a name synonymous with high-quality internet telephony services in Thailand. They offer both prepaid and postpaid options tailored to meet individual and corporate needs, providing a level of flexibility that is highly valued in today’s dynamic communication landscape. Their competitive rates are a draw for cost-conscious consumers, while the variety of packages available ensures that there is a 3BB VoIP plan to suit every requirement. Whether you’re a solo entrepreneur, a small business, or a large corporation, 3BB VoIP’s services are designed to provide a seamless and efficient communication experience.

Key features: Variety of Plans, Flexibility, Competitive Rates, Tailored Packages, Efficient Communication Experience.

Pricing: Contact the 3BB VoIP team for pricing details.

G2 Review: not rated

5. Dtac

Dtac website snapshot highlighting the services it provides.

Dtac is not only a leading mobile phone service provider but also t one of the top VoIP providers in Thailand. They have leveraged their expertise in mobile communications to offer VoIP services that are both accessible and affordable. With calling rates starting from 1 THB per minute for domestic calls and 6 THB per minute for international calls, Dtac’s VoIP offerings are competitively priced to ensure that more people can enjoy the benefits of internet-based calling. The Dtac VoIP app can be easily downloaded onto smartphones, allowing users to set up their VoIP accounts within minutes and start making calls immediately. This ease of access, combined with Dtac’s reputation for quality service, makes it a popular choice among Thai residents and international visitors alike.

Key features: Competitive Calling Rates, Ease of Access, Quality Service, Accessibility, Integration with Mobile Services.

Pricing: Starts from 349 Baht per month.

G2 Review: not rated

6. TOT IP Phone

TOT IP Phone website snapshot highlighting the services it provides.

TOT, a state-owned telecommunication company, boasts a robust and reliable network infrastructure that is the backbone of its VoIP service, TOT IP Phone. It is one of the top VoIP providers in Thailand. It offers high-quality voice calls at competitive rates with essential features such as call forwarding, voicemail, and online account management. As a government-backed provider, TOT ensures a consistently reliable and secure service for its users.

Key features: Robust and Reliable Network Infrastructure, High-Quality Voice Calls, Competitive Rates, Feature-Rich Service, Reliable and Secure Service.

Pricing: Contact the TOT IP Phone team for pricing details.

G2 Review: not rated

7. KDDI Thailand

KDDI Thailand website snapshot highlighting the services it provides.

KDDI, a Japanese telecommunications giant, extends its reliable VoIP services to the Thai market, where it has quickly become a popular choice among businesses. It offers reliable voice services and various packages to suit different communication needs making it one of the top VoIP providers in Thailand. These include international VoIP services for global businesses and SIP trunk services to integrate VoIP with telephone systems. KDDI is committed to providing comprehensive communication solutions for businesses seeking to streamline their infrastructure and ensure uninterrupted global connectivity.

Key features: Exceptional Voice Quality and Stability, Tailored Packages, Global Connectivity, Comprehensive Communication Solutions, and Commitment to Customer Satisfaction.

Pricing: Contact the KDDI team for pricing details.

G2 Review: not rated

8. DECT Phone Systems

DECT Phone Systems website snapshot highlighting the services it provides.

DECT Phone Systems, a Thai company, specializes in tailored VoIP solutions for businesses. Their packages include hosted PBX systems for cloud-based phone management, SIP trunking for bridging traditional and VoIP systems, and call center solutions. With features like call forwarding, recording, and video conferencing, DECT meets modern communication needs. Local expertise ensures culturally appropriate solutions and excellent customer support.

Key features: Tailored Packages, Advanced Features, Local Expertise, Customer Support, Integration Capabilities.

Pricing: Contact the DECT Phone Systems for pricing details.

G2 Review: not rated

9. Loxley Wireless

Loxley wireless website snapshot highlighting the services it provides.

Loxley Wireless, a subsidiary of Loxley Public Company Limited, offers comprehensive telecommunication services, including VoIP, renowned for their reliability and quality. Their advanced network infrastructure ensures top-notch voice experiences. With competitive pricing and stellar customer service, Loxley Wireless is a preferred choice for individuals and businesses in Thailand. Their commitment to innovation ensures continuous improvement to meet evolving market needs.

Key features: Reliability and Quality, Competitive Pricing, Stellar Customer Service, Comprehensive Telecommunication Services, Commitment to Innovation.

Pricing: Contact the Loxley Wireless team for pricing details.

G2 Review: not rated

10. CAT Telecom

CAT Telecom website snapshot highlighting the services it provides.

CAT Telecom, a leading state-owned telecommunication company in Thailand, is renowned for its reliable communication services. CAT2Call, their VoIP service, offers reasonable rates and top-notch call quality, gaining popularity in the Thai market. With 24/7 customer support, users can get assistance whenever needed. Special promotions and discounts on international calls make CAT Telecom a preferred choice for staying connected globally. Their focus on affordability and quality service makes them a go-to provider for VoIP services in Thailand.

Key features: Reliability and Quality, Reasonable Rates, 24/7 Customer Support, Special Promotions and Discounts, Popularity and Trust.

Pricing: Contact the CAT Telecom team for pricing details.

G2 Review: not rated

11. I-Net

I-Net website snapshot highlighting the services it provides.

I-Net is a leading internet service provider in Thailand that has expanded its offerings to include VoIP services as part of its comprehensive communication solutions. It offers flexible and affordable VoIP packages for both residential and business users. Their services come with essential features such as call forwarding, voicemail, and call transfer, making them a convenient choice for hassle-free communication.. With I-Net, users can enjoy a seamless integration of their internet and voice communication needs, all under one provider.

Key features: Comprehensive Communication Solutions, Flexibility, and Affordability, Essential Features, Seamless Integration.

Pricing: Contact the I-Net team for pricing details.

G2 Review: not rated


The plethora of VoIP providers in Thailand offers a range of services to meet the diverse needs of individuals and businesses alike. Whether for personal or business use, the above options provide excellent starting points for finding the right VoIP service in Thailand. Each provider offers unique features like competitive rates and specialized services. With the right VoIP provider, you can enjoy seamless communication, enhanced productivity, and the freedom to connect from anywhere. So, embrace the future of communication and stay connected with the help of these top 11 VoIP providers in Thailand.

Further reading

13 Leading VoIP Providers In Cambodia For International Calling
9 Leading VoIP Providers In Bangladesh To Make International Calls
Website | + posts

Subhash is the Founder of FreJun, the global call automation platform. With 8+ years of entrepreneurial experience, FreJun was established to help customers with their voice communication needs. The goal of FreJun is to develop cutting edge technology and solutions to help customers.

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