PopTox Uptime Monitor

Call2Friends is a web-based VoIP service offering high-quality, low-cost international calls to mobile and landline numbers directly from browsers and mobile apps with premium routes and no hidden fees.

Sproutcall is a low-cost international calling service that allows users to make browser-based calls to 224 countries with pay-as-you-go pricing and no monthly subscriptions.

Globfone is a free online communication platform offering video chat, international phone calls, text messaging, and P2P file sharing without registration, with a premium option for ad-free extended services.

Localphone provides affordable international calling services from mobile phones, landlines, or computers, with rates starting from 0.3¢ per minute and no contracts required.

Phone.com offers a cost-effective business phone system with over 50 features, including VoIP calling, custom numbers, video meetings, and AI-powered call routing. It enables businesses to manage communications from any device, anywhere, separating personal and business lines.

Traverse Telecom provides cloud-based communication services including VoIP, toll-free numbers, and call center solutions with global connectivity and 24/7 support.