Cloud Based SIP Trunking Provider — Zentrunk

Get global connectivity, high quality, unlimited scale, pay-as-you-go pricing, and 24/7 support. Connect your VoIP infrastructure in minutes.

Superior Quality SIP Trunking at Wholesale Prices | Zentrunk
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We added Plivo to our existing integration and were live in a few hours. The whole experience was seamless.

Doug Belew, Director of Engineering - Luxer One

  • GoDaddy
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Top Reasons Why Companies Choose Zentrunk
High-quality global SIP trunking solution that's simple to launch and easy to scale.
Guaranteed Quality

Guaranteed Quality

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

Robust Feature Set

Robust Feature Set

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

Works with Your Existing Systems

Works with Your Existing Systems

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

Wholesale Pricing

Wholesale Pricing

Competitive pricing with aggressive volume discounts as you scale. Pricing starts at $0.0025/min for inbound calls in the US and Canada with a billing interval of 6 seconds.

Save up to 50% with Zentrunk!
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FeaturesPlivoTypical ProviderSavings
Phone Numbers
Phone numbers
Phone Number - Local$0.80/month$1.25/month36%
Phone Number - Toll Free$1.00/month$1.25/month20%
Phone Number Setup - Local & Toll FreeFree$1.00/number100%
Phone Numbers
Voice
Inbound Calls - Local$0.0025/min$0.012/min79%
Inbound Calls - Toll Free$0.0135/min$0.0195/min31%
Outbound Calls - Local$0.0065/min$0.0098/min34%
Outbound Calls - Toll FreeFree$0.0098/min100%
Phone Number PortingFree$7.50/number100%
These rates are for the United States only.
Frequently Asked Questions

Can I port my existing phone numbers to Plivo?

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 can be completed within a couple of weeks.

Which countries do you offer services to?

You can make outbound voice calls in 190 countries and receive inbound voice calls in 55 countries using local or toll-free numbers. Contact Sales to learn more.

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

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

Do you offer volume-based discounts?

Yes, we do offer volume-based discounts. Contact Sales to learn about our volume discounted pricing.

Awards and Recognition
capterra
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4.5 out of 5
g2_crowd
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4.5 out of 5
G2 Crowd Leader
Still Not Convinced? Request a Quote.
Evaluate Zentrunk using our quickstart configuration guides. We give you trial credits to make and receive your first calls.
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