Top 4 White Label VoIP Providers for MSPs in 2025

Choosing the right white-label VoIP partner is pivotal for MSP margins in 2025. Viirtue tops our list with built-in quoting, automated taxes, and ConnectWise/QuickBooks integrations. RingLogix is intuitive, while SkySwitch and Intermedia require extra tools and fees. See our full comparison for the details.
Choosing the Best White-Label VoIP Provider in 2025

Selecting the best white-label VoIP provider is crucial for MSPs and telcos aiming to deliver top-notch communication services under their own brand. In this article, we compare leading providers—Viirtue, SkySwitch, Intermedia, 3CX, White Label Communications, and RingLogix—to help you make an informed decision.
SIP ALG: Understanding the Challenges and Solutions for VoIP White Label and Beyond

Session Initiation Protocol Application Layer Gateway (SIP ALG) is a feature found in many routers and firewalls, designed to assist with VoIP traffic. While its intentions may be good, SIP ALG often causes more problems than it solves for IT professionals, particularly when working with VoIP White Label platforms.