Headquartered in Oklahoma City, OK, 1-VoIP was built on the premise that excellent service and support will better retain customers than long-term contracts. To that end, all of the services they offer are contract-free. 1-VoIP is so confident in their network that they offer a 99.999% uptime SLA, and take care that the audio is of the highest quality. 1-VoIP offers both hosted VoIP and SIP trunking to SMBs, and residential service as well.

Available Products and Services:
Residential:
– Premier Basic, $14.97/mo: Unlimited incoming minutes; 500 outbound minutes.
– Premier Unlimited, $23.97/mo or $189/yr: Unlimited inbound and outbound minutes.
– Premier Global: $29.97/mo or $233/yr: Unlimited inbound and outbound minutes plus unlimited calls to 30 countries.

Business:
Metered, $14.97/mo/extension
Corporate (Unlimited calling), $24.97/mo/extension
Professional (includes Phone and Number), $34.97/mo/extension
– Free number porting on all plans
– All plans include over 40 premium calling features like Custom Greetings, Auto Attendant and Call Recording
– No contracts of cancelation fees

SIP Trunking:
– $25/mo for every 2,000 minutes
– $4.95/mo for local number.
– $5.95/mo for toll-free number.
– Optional Cisco RV082 Router for $99.99, or Cisco WRV4400N for $149.99, shipping $30 extra for either.
– $24.90 activation charge.

Free Residential features include:
– 24/7 US-based support
– 99.999% Service Level Guarantee
– Music on hold
– Paperless fax-to-email
– Call routing
– Digital softphone
– Reject/accept calls from certain numbers
– Virtual number (up to two phone numbers)
– Custom announcement to inbound calls
– Wake up call

Business Features include:
– Music on hold
– 24/7 US-based support
– 99.999% SLA
– Extension transfer
– Auto attendant
– Call treatment, including business hours
– Paperless fax-to-email

Editor’s Bottom Line:
1-VoIP stands out from the pack with a very impressive 99.999% SLA. Their hosted PBX features are no more or no less than I would expect from a top-notch VoIP provider. Their SIP trunking rates are a good deal. Their residential service is average, but I’ve seen better prices on similar services.