VOIP Service Providers

For a list of VOIP to PSTN service providers, indexed by country, please see:

• VOIP Service Providers Residential - for retail level products
• VOIP Service Providers Business - multiline small business products and PBX systems
• VOIP Service Providers B2B - wholesale and bulk products, products for resale\
• Secure VOIP Service Providers - for retail level products
• VOIP Service Providers T.38 - VOIP providers offering T.38 fax service (very few exist)
• RIP VOIP VOIP provider cemetery
• Virtual PBX providers
• Hosted VoIP and Hosted PBX Providers
• VOIP Wholesale Providers
• DID Service Providers - Providers of DID service
• Toll Free Termination Providers - Dial any toll-free number
• Hosted Collaboration Providers
• VOIP Providers USA
• VOIP Providers Canada
• VOIP Providers UK

PLEASE DO NOT ADD NEW CATEGORIES HERE.

VOIP provider services, exchanges and other business deals belong under VOIP Service Providers B2B

Please keep your entry in ALPHABETICAL ORDER in relation to the other entries in your section.
If you add a new entry, including an 'added on dd/mmm/yy' would make it easier to notice.

Miscellaneous VOIP related services, including peer-to-peer services, are listed below.

Peer to Peer Service

• AVOXI AVOXI Virtual Call Center Solutions - VoIP Service Provider, provide virtual call center products like SIP trunking and VoIP gateway solutions, with international toll-free numbers. Contact AVOXI at +1-770-937-9735 to learn more about these products and services. Cloud Based Contact Center, Freephone Numbers, Hosted PBX Providers, International Toll Free Number and