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Jan 01, 2026
NexBoom vs Alcazar Networks
Compare NexBoom vs Alcazar Networks. Find out whether NexBoom or Alcazar Networks is better for your VoIP business or home needs. The experts at VoipReview have analyzed the strengths and weaknesses of NexBoom and Alcazar Networks and detailed analysis of the comparison can be found below.
User Ratings & Reviews
- 1 Reviews
Overview:
The NexBoom ATA (Analog Telephone Adaptor) brings traditional telephones to the networked world. It is a handset-to-Ethernet adaptor that interfaces regular analog...
Founded in 2003, Alcazar Networks is a wholesale VoIP provider for US and Canada-based customers. Alcazar Networks provides services in origination and termination for local, national, international, toll-free and short duration calls. Alcazar...
Provider Info
- Website:
- Headquarters Country:
- Founder Year: 2004
- Website: www.alcazarnetworks.com
- Headquarters Country: United States
- Founder Year: 2003
Plans Available*
- N/A
- N/A
Users Average Rating
Recent User Reviews
Was a Champion customer (they used Level 3 as their backbone) and life was good -- excellent actually. Nexboom took over, no more faxing, no more distinctive ring feature, no more good customer service, people complain to me that when they are ringing me the tone is disruptive, I have plenty of dropped calls now, level 1 tech support is awful, then sit in the que for level two tech support. From what I can disect, Nexboom has Nuvio provide their VoIP service, who contracts out to various backbone providers depending on circumstance. In summary I've put up with it long enough and am switching to Packet 8 as they use Level 3, Inc. for their backbone (like Champion did.)
I had service for years with Champion, no problems. Since the Nexboom switch, service quality is horrible, no fax either, and when I canceled service,they continued to charge me for months and finally, when they stopped, charged me a $19.99 disconnect fee after years of service. Please think hard before using nexboom.
I have been with Alcazar Networks for termination and now origination and they have met or exceeded all expectations even in the one instance of minimal downtime in four years. Their support lines are always open, and their email responses are quick and easy to read (No Canned responses here). I migrated my traffic to Alacazar networks after reading many VOIP reviews, and their sterling reputation as a solid provider in the industry is what sold me. Upon switching over my termination, there was a instant cost savings especially when they turned me on to LRN routing. On top of that, crystal clear call quality and termination to more destinations I had not previously had which all in turn keeps my customers happy (More destinations, lower pricing). Alcazar Networks has helped my business grow over the years with their excellent and unprecedented service and commitment to customer satisfaction. I would recommend them to anyone looking for excellent Origination and Termination services.
*Plan pricing displayed here has been sourced directly from the provider's website or via the provider's sales team. Pricing is subject to change without notice. Check provider's website for most current pricing.Plan pricing may differ based on the country for which you are requesting service.
