Zentrunk - Your Modern SIP Trunking Provider for 3CX

Thousands of customers rely on Plivo Zentrunk for high quality SIP Trunking with global coverage, free support, and much lower costs.

 

  • IBM
  • Bletelcoms
  • Ameyo
  • Citrix
  • Godaddy
  • Ameyo
  • Accenture

Why Companies Choose Plivo for 3CX

High-quality, global SIP trunking solution that is simple to launch and easy to scale.
FASTER GO TO MARKET

Guaranteed Quality

POPs located across 6 regions (California, Virginia, Frankfurt, Singapore, Sydney, & Sao Paulo) which enables lowest latency, highest voice quality, low PDD, guaranteed CLI and DTMF.

FASTER GO TO MARKET

Robust Feature Set

Authenticate your SIP trunks using IP or credentials. Encrypt your calls using TLS & SRTP. Manage your SIP trunks, prevent fraud abuse and access call logs with a few clicks.

FAMILIAR APIs

Works with Your Existing Systems

Simple integration guides for Asterisk, 3CX, FreeSWITCH, OpenSIPS, Kamailio, Cisco Call Manager, Lync, Skype for Business, Avaya, FreePBX and most other systems.

LOWER COST OF OWNERSHIP

Wholesale Pricing

Competitive pricing with aggressive volume discounts as you scale. Pricing starts at $.0025/min for inbound calls in the US and Canada with a billing interval of 6 seconds.

Save up to 50% with Zentrunk!

 Plivo ZentrunkTypical SIP Trunking ProviderSavings
Phone Number - Local$0.80/month$1.00/month20%
Phone Number - Toll Free$1.00/month$2.00/month50%
Inbound Calls - Local$0.0025/min$0.0045 /min44%
Inbound Calls - Toll Free$0.0135/min$0.0180/min25%
Outbound Calls - Local$0.0065/min$0.007 /min7%

Frequently Asked Questions

Can I port my existing phone numbers?

Yes, you can port your existing phone numbers to Plivo without any interruption to your customers. Porting numbers for US and Canada is free and usually completes within a couple of weeks.

Which countries do you offer services in?

Make outbound Voice calls in 190 countries and receive inbound voice calls in 55 countries using local or toll free numbers. Talk to our expert to learn more.

Do I need to sign any contract to use your services?

No. With Zentrunk you only pay for what you use. All accounts come with unlimited concurrent calls (aka no channel limits). Get started now!

Do you have integration guide for 3CX?

Yes, we have a comprehensive integration guide for 3CX to help you get started with. Check out our 3CX Zentrunk Guide.

Our customers love us - Don’t take our word for it!

capterra
  •  
  •  
  •  
  •  
  •  
4.5 out of 5
g2_crowd
  •  
  •  
  •  
  •  
  •  
4.5 out of 5
getapp
  •  
  •  
  •  
  •  
  •  
4.5 out of 5
trustpilot
  •  
  •  
  •  
  •  
  •  
4 out of 5

Still not convinced? Request a quote.

Evaluate zentrunk using our easy to start config guides. We give you trial credits to make and receive your first call.