RingSimple Cloud Office is a unified communications / Hosted PBX product from Rewired Telecom, positioned as a cloud phone system for small and midsize businesses in the United States. Based on VoIP, it moves business desk phones, extensions, voicemail, call routing, fax, and remote-work capabilities to the cloud, while PSTN interconnection ensures users can still call regular phone numbers.
In terms of channels, the product is centered on voice VoIP, supplemented by video calling and fax. The materials do not show SMS, IM, or email delivery services; email is only used for Voicemail to Email. Its coverage primarily targets U.S. businesses. Plans include unlimited calling to the United States and Canada, and the company says it can provide local numbers in more than 60 countries. The feature set is fairly complete: web administration / user portal, number porting, simultaneous ringing across multiple devices, Find Me, IVR menus, call forwarding / transfer / hold, browser phone, Outlook integration, softphone, 911, conference bridge, call queues, call recording, IP-PBX integration, and more.
Pricing is relatively transparent: 1 user at $19.95/month, 2-14 users at $17.95/month, 15-29 users at $15.95/month, with lower pricing for annual billing. For 30+ users, phone-based quotes can go down to $9.95/month/user. There are no setup fees and no contracts, and plans include unlimited U.S. / Canada calling plus standard features. Fax is offered separately at $4.95-$19.95/month, and some advanced features require add-ons. On performance, the materials emphasize a geographically distributed network, high-availability hardware, multiple PSTN interconnections, and automatic failover; in the event of a major data center outage, PBX service can reportedly recover within seconds. The fax service claims a 99.93% success rate.
The advantages are simple plans, low-cost North American calling, a rich PBX feature set, and support for fax as well as adapters for traditional fax machines. It is suitable for small and midsize businesses, offices, and remote teams looking to replace traditional phone lines. The downsides are that public API documentation and specific international calling rates are not disclosed, SLA metrics are incomplete, and support hours are 9:00 to 21:00 Eastern Time, making it clearly more oriented toward North American customers.
The main materials do not provide information on network access from China, payment methods, or local compliance, so china_access can only be assessed as unknown. If a Chinese company needs local voice, SMS, or ICP-filing-related capabilities, it should typically evaluate Twilio, Vonage, Zoom Phone, RingCentral, or consider domestic carriers and local cloud communications services as alternatives.
β This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on ringsimple.com official site.
ringsimple.com is an United States Comms & Email provider. TG4G tracks its product information, an overall rating of 7.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach ringsimple.com directly.