Compare the Top White Label VoIP Providers for Linux as of January 2026

What are White Label VoIP Providers for Linux?

White label VoIP providers, also known as VoIP resellers, offer Voice over Internet Protocol services that can be rebranded and resold by other businesses under their own brand names. These providers supply the technical infrastructure and support, enabling resellers to offer VoIP solutions without the need to develop or maintain the underlying technology. By partnering with white label VoIP providers, businesses can quickly and cost-effectively enter the telecommunications market and expand their service offerings. The white label model allows resellers to set their own pricing, branding, and customer service policies, tailoring the services to their target markets. This approach is especially beneficial for IT companies, internet service providers, and entrepreneurs seeking to diversify their services and generate new revenue streams. Compare and read user reviews of the best White Label VoIP providers for Linux currently available using the table below. This list is updated regularly.

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    XCastLabs

    XCastLabs

    XCastLabs

    The First and Still the Best in VoIP Communication! Our proprietary technology has been providing telecom services for over 20 years. XCast’s broad suite of products—Hosted IP-PBX, SIP Trunking, Carrier Services and Call Center Solutions—are available directly from XCastLabs or through our white label Resellers, our agent partners, carriers or call centers. XCast exceptional service, rates, and products meet the FCC standards for STIR/SHAKEN network compliance. XCast’s Hosted PBX solution is delivered over the Internet to any of your connected devices. Promotional plans start as low as $9.95 per month and include FREE Outbound minutes and a FREE Yealink Business Phone per extension. Sip Trunk Plans begin at $4.95 w/unlimited inbound minutes and free installation. Our Automatic Call Distribution (ACD) system has full reporting, automated customer callback, custom prompts, music on-hold, call recording, call monitoring (with whisper and barge-in), call transfer and more!
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    Starting Price: $4.95/month
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    Fonimo

    Fonimo

    Fonimo

    Augment reach, engagement, and experience with a powerful and the best VoIP Softphone in the industry. A white label VoIP Softphone empowered with the power of WebRTC, mobility, and VoIP bestows brilliant convenience and seamless connectivity. Take advantage of crystal clear voice calls and HD quality video calls for ad-hoc meetings or planned business calls and conferences. Get push notifications without consuming device performance to stay alert and battery savvy with the powerful VoIP Softphone app. Align your vision and mission with features of your WebRTC Softphone using our customizable and white label SIP Softphone.
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    Sherweb

    Sherweb

    Sherweb

    A secure and reliable solution for your online business. Everything you need to get started. A user-friendly control panel to manage your website. Experienced support technicians. Access to a huge library of pre-configured web apps for your website. With Sherweb as your trusted cloud partner, you’ll be surprised by what you can achieve. Our full-fledged cloud management platform, driven by evolving business needs, empowers IT professionals to leverage agile solutions paired with 5-star service by trusted experts they can count on. We’re born in the cloud – IT folks rest easy knowing our ever-expanding portfolio of innovative products has been hand-picked and pre-vetted, including a selection of proprietary software you won’t find anywhere else. We bring you a mature, powerful platform that doesn’t make you choose between saving time and saving costs. Automate and integrate just about anything, leveraging our cutting-edge APIs. 
    Starting Price: $7.25 per month
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