SIP Trunk providers in Belgium: An overview of modern VoIP communication

As businesses in Belgium transition away from outdated ISDN services, SIP trunking has emerged as the leading and only solution for efficient and scalable voice communication. Whether you're located in Brussels, Antwerp, or Wallonia, adopting VoIP SIP trunks allows your business to maintain fixed line communication, integrate DID numbers, and support phone systems.

Top SIP trunk providers in Belgium

Thanks to strong regulation and a competitive telecom market in Belgium, businesses benefit from a wide range of SIP trunk providers offering high-quality services at competitive prices. This healthy competition ensures companies can choose solutions fitting their needs, whether they require multi-channel setups, DID number integration, or compatibility with VoIP PBX systems. Below, we’ve outlined some of the top providers in Belgium, highlighting their unique offerings and strengths.

1. Mixvoip

Mixvoip is located in Braine l'Alleud. With over 17 years of experience in SIP trunking, it's a solid choice for businesses. Especially noteworthy is its regulatory compliance in telephony across more than 20 countries. This makes Mixvoip an excellent option for businesses that need telephony services not only in Belgium but also in other countries. Mixvoip is truly a first choice for European multi-site companies. Their support team specializes in providing configuration assistance for all top-tier PBX brands including 3CX, Wildix, Avaya, Alcatel, Cisco, Asterisk, Starface, and many more.

2. Belcenter

Belcenter is a Belgian telecom operator dedicated to providing businesses with connectivity and telecommunication solutions. With over 23 years of experience, they own and operate their own network, offering services such as fiber-optic internet, cloud telephony, and mobile convergence. Belcenter emphasizes a personalized, human approach to meet the unique telecom needs of SMEs and large enterprises across Belgium.

3. DSTNY

DSTNY, founded in Belgium, is a European provider of cloud-based business communication solutions, serving over 3 million users. They specialize in delivering interactive communication tools, including voice, video, and chat, along with advanced networking and security solutions. Dstny focuses on simplifying communication for companies, partners, and service providers, with a strong emphasis on innovation and user-friendly platforms.

4. Teamtel

Teamtel from Hasselt, Belgium, is a prominent provider of telecommunication solutions focused on VoIP, SIP trunking, and cloud telephony. Their expertise includes multi-channel VoIP solutions and integration with existing PBX systems.

5. EPDNet

EPDNet, headquartered in Sint-Niklaas, Belgium, is a trusted telecom provider delivering internet, telephony, and data solutions to businesses and individuals across Belgium and the Netherlands. Established in 1999, EDPnet operates its own fully redundant network, ensuring reliable and high-performance connectivity. Their services include fiber and VDSL2 internet, VoIP telephony, and data center solutions, catering to both professional and consumer markets.

6. IP Nexia

IP Nexia, headquartered in Brussels, is a Belgian telecom solutions provider known for its role as an "Integroperator™." This unique approach combines the functions of an operator and integrator, enabling them to deliver fully converged IP solutions. Their portfolio includes IP telephony, mobile communication, cloud services, and professional consulting, making them a trusted partner for companies seeking unified and scalable communication systems.

7. UC Experts

UC Experts, based in Aalter, Belgium, is a leading distributor specializing in unified communications and VoIP solutions. As a Platinum 3CX partner, they provide a wide range of telecommunications products, including IP phones, DECT systems, and pre-configured VoIP hardware. UC Experts is renowned for its hands-on training programs, personalized technical support, and commitment to helping businesses deploy communication systems. Their expertise in both hardware and software integration positions them as a trusted partner for Belgian businesses looking to modernize their telephony infrastructure.

8. TeleVoIP

TeleVoIP, headquartered in Ninove, Belgium, specializes in providing businesses with VoIP and telecommunication solutions. Their services range from cloud telephony and hosted PBX systems to SIP trunking and call center solutions, in order to meet the needs of SMEs and larger enterprises. TeleVoIP is committed to delivering cost-effective and reliable services, with a strong emphasis on customer support and adaptability. Their local presence in Ninove allows them to cater to the specific requirements of Belgian businesses, ensuring efficient and modern communication infrastructures.

9. ESI Telecom

ESI Telecom, based in Wavre, Belgium, specializes in delivering telecommunication solutions with a focus on flexibility and performance, ESI Telecom services include hosted telephony, SIP trunking, and unified communications.

10. Belgium VoIP

Belgium VoIP, based in Brussels, specializes in VoIP services designed to modernize business communication systems. They offer a variety of solutions, including SIP trunking, VoIP telephony, and DID number provisioning for local and international needs.

11. Sewan

Sewan is a leading European provider of cloud and telecom services. Their ecosystem includes solutions for voice and collaboration, internet and networks, and cloud services, all managed through their intuitive platform, Sophia. This platform empowers businesses to autonomously control and manage services such as IP telephony, mobile telephony, contact center solutions, internet connectivity, and cloud infrastructure. Sewan's commitment to automation and user-friendly interfaces enables companies to streamline operations, enhance productivity, and focus on growth.

Why Mixvoip is a reliable option for SIP trunking in Belgium

In addition to the previously mentioned providers, Mixvoip offers SIP trunking services that are fully compliant with international telecommunications regulations. We are regulated by national authorities, including the IBPT in Belgium, ensuring our services meet all legal requirements for secure and reliable operations.

Our SIP trunks are compatible with a wide range of PBX systems, both cloud-based and on-premise, facilitating integration into your existing communication infrastructure. We also provide Microsoft Teams Direct Routing, enabling businesses to extend their Teams platform with external calling capabilities.

Mixvoip offers scalable solutions, allowing businesses to start with a single channel and expand to hundreds as needed, making our services suitable for companies of all sizes. Our competitive call rates and optional flat-rate packages to over 100 destinations help in reducing communication costs.

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