- Pay as you go Pricing
- Global Connectivity
- Unlimited Concurrent Calls
- Connect Your VoIP Infrastructure in Mins.
- Guaranteed QualityYour calls are terminated through one hop local carriers to give you low Post Dial Delay, guaranteed features such as CLI and DTMF and no out-of-region audio looping.
- Global InfrastructureOur PoPs, located in 6 regions (California, Oregon, Frankfurt, Singapore, Sydney, Sao Paulo) across 5 continents ensure that you experience low latency and high voice quality.
- High Availability and UptimeWith a redundant infrastructure across multiple geographies and at least 3 local carrier connections across countries, Zentrunk promises a 99.95% uptime.
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.
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.
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.
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.