Beware and check your first bill Beware and check your first bill. I signed up for a simple $4.49 business classic plan, only to have without authorisation over $8 in extra monthly fees added (not including call fees on top). Support which was fast to try and upsell, was slow to reply, and eventually refunded. There is no way to cancel your account online, which should have been a red flag when I signed up. So they hold all the control here. I have since cancelled my account and migrated to OpenPhone which is going great.

Kudos to Avoxi support and sales agents. Very good customer support. As a new user to IP-based telecommunications systems, we have many questions regarding setup issues and account management. Both Avoxi support agent and sales agent always take time and patiently walk us through our questions and issues. Unlike some providers who often just brushed off "silly" questions and not bother to address each question or query raised.

Very dubious business practices Very dubious business practices - not transparent pricing, what was advertised on their website was not what i ended up paying - it was far higher to use their SIP trunking and virtual phone number even though I hardly used their service they still charged by like $60. Will try to retain you by offering you "free credit" - they send way too many emails to try and make it seem like they're offering good customer service. Avoid

Charged Us for ZERO Service To follow up with Kris' review below, we now know how the cancellation of the account went... They instructed us because we didn't provide 30 days cancellation notice, no refund will be provided. So that's the end of the story. No service, we had to force contact and in the end, they kept our money because WE didn't hold up our end of the agreement. Well, I guess you live and learn and hope to not repeat your mistakes of the past. I think we're all a little wiser though slightly poorer.

Avoxi is a horrible call center and IVR… Avoxi is a horrible call center and IVR software. Avoxi call center system doesn't work at all. They tried to make it work at trial. After we started paying, the support never replied, just auto-replies. We couldn't use Avoxi system at all but had to pay for 4 months! Voice quality of Avoxi is not professional for any company. When we unsubscribed, they continued charging. Tried to reach support but no way. Then reached staff via Linkedin. (Look how desperate a customer is made.) It didn't work, just good wishes. We deleted our account and deleted our credit card details, they continued to charge by using old credit card records! Asked for refund, after months they started replying but still no resolution. We have the emails and all records for reference, incl. the irritating discussions with the company managers. (If there is a company at all)