Sip Trunking Providers

This page is a list of SIP trunking providers around the world. Please keep this list in alphabetical order. SIP providers looking to add their services can do so in the list below.

Country specifici pages:

1comms VoIP provider for UK Businesses. Sip trunk services, UK DDI's and Asterisk Support for business users and resellers. White Label fully itemised per second billing.

1Pipe Telecom | OnePipe is a CLEC providing SIP Trunking, Hosted PBX, IP and other services, we provide services on our own network and gateways.

Alcazar Networks - Wholesale Services Over 3,100 DID rate centers. Per minute pricing as low as $0.0005/minute. Per channel pricing as low as $2.00/channel. DIDs as low as $0.10/each. A-Z termination. Over 1,200,000 numbers in DID inventory.

Amivox free your phone - Lower your communication cost VoIP provider for both consumers and businesses. Offer's free SIP account. Prepaid and very good rates for network termination with premium quality ( Amivox-Out) . Support for iPhone, Android and Blackberry. Shared balance for multiple users. Calling Amivox to Amivox is free - Sign up for free and try out the service.

Anveo offers phone numbers from over 48 countries with instant activation. Anveo's Voice 2.0 Communication and Collaboration Suite with powerful Visual Call Flow technology allows you to visually configure call handling and call termination options for your phone number. Anveo provides FREE SIP trunking and it is one of many termination options available.

BellVoz offers International and Domestic Long Distance Services with VoIP technology, helping business and consumers to reduce monthly telephony expenses.

Best VoIP USA BestVoIPUSA.com offers SIP trunking to private and commercial operators of Asterisk PBX switches. BestVoIPUSA.com also provides all of the well known features of SIP even if you are connecting directly to SIP compliant devices, handsets or servers.

Box Internet Services offers SIP trunking to private and commercial operators of Asterisk PBX switches. Boxis.net also provides all of the well known features of SIP even if you are connecting directly to SIP compliant devices or servers.

Brisnorth Communications Australia Brisnorth.com.au provides SIP trunks, VoIP and SIP Server hardware to Businesses Australia-wide. Carrier-Grade reliable SIP/VoIP services at very cost-effective rates. We can work with your current hardware/phones or upgrade you. We have Plans to suit all budgets and sizes of Business. Contracts and Bundles are optional (Customers are free to go un-contacted and un-bundled) email sales@brisnorth.com.au or call 07 3623 0800

BroadTone Networks SIP Trunking service is the most reliable business class IP trunking service for business. If your business needs a reliable trunking solution, backed by serious support, BroadTone Networks is the right choice. Call Today for a free quote. 212-937-8835.

Broadvox provides SIP Trunking solutions for businesses with existing IP PBX installations as well as those that are seeking to establish a platform for Voice over Internet Protocol (VoIP) communications over their existing legacy TDM system.

BTCVOIP provides SIP and IAX2 termination, caller id, DIDs, no monthly fees, no contracts, simultaneous calling, free calls between customers, all sip and iax2 devices supported,
Android client support, link 2 phones together using web callback, you can pay in bitcoins, dwolla, western union, okpay, liberty reserve, also on request encrypted voip using iax2, codecs g711, g729, g723, gsm, and ilbc, you ata will not be locked.

CommPeak Ltd. is a premium SIP trunking provider . Providing A-Z termination at wholesale rates with highly redundant, geographically distributed POPs. CommPeak's service covers Voice termination, Voice origination, Toll Free DIDs and Wholesale SMS, with a VoIP termination Free Trial available without any volume commitment. Working with:

Call centers
VoIP providers
SMB's and enterprises
Independent software vendors
Calling card operators.

Comity Communications provides SIP Trunking services to businesses around the world, along with high class wholesale VoIP / SIP termination, DID, Toll Free Termination.

CircuitID - We provide high-quality Wholesale VoIP Termination, Origination, Toll-Free, and Microsoft Lync SIP Trunking services, at a low affordable cost. Experience carrier class quality, and savings benefits.

Cyford Technologies LLC Sip Service provider based in USA, We offer the cheapest rates for voice termination, Business & home VoIP and even calling card services @ Cyford Technologies LLC

DID For Sale Offer largest coverage all over US with more the 8000 Rate Centers. Every day serving million of minutes for calling card and call center companies. Multiple products for all size companies. Highly rated for price, quality and customer satisfaction.

DIDLogic.com - DID and SIP trunk VoIP exchange Premium TDM routes only, carrier direct. Neutral party - we do not mark up on minutes, we provide a platform for carriers and end-users to connect to each other and terminate and originate SIP traffic. Send your SIP traffic to Canada $0.0023 min, DID numbers $0.49/month, geographical DIDs 500 channels, toll-free DIDs 60 channels, 50 countries.

Over 1,000,000 DIDs in stock, worldwide. 100% coverage in many countries
Send 10, 100, or 10,000 SIP channels per account, no extra charge
Premium SIP termination ONLY. No greyroutes, just ONE single ratelist, carrier direct.
Send your CLI, 99% success
SIP trunk for your IPPBX: Asterisk, FreePBX, Elastix and 3CX friendly
70+ Gbit/sec bandwidth, G711u/a, GSM, G729 and G722 HD Voice supported
Full HTTPS, Geotrust verified, audited. Get started with $5 Paypal payment, send SIP calls in minutes.

DIDLive FLAT RATE USA, Canada, and over 40 International Countries DID Service in over 4000 markets. Supports SIP & H323 Protocols. Support G729 & G711 Codecs. Also provide Toll Free Services Easy Online Ordering. Visit our website http://www.didlive.com or call us at 1-212-901-0800 for more information!!

Dollar Voice The low-cost pay-as-you-go SIP Trunking provider for small and growing businesses. Calling rates as low as $.021 per minute.

eBestPhone Communications LLC is a competitive VoIP service provider for international call termination. We can provide you with a low-cost solution to all international destinations via our SIP trunking network and can offer hosted prepaid calling card services on dedicated servers. Our network is fully redundant with diverse fiber and microwave access. We are very competitive to destinations in Cuba, Mexico, Honduras, Guatemala, Ecuador and many more. Latin American countries are our specialty. We offer basic Mexico rates for fixed and wireless at $0.0296/min and $0.1039/min, respectively. Email sales@ebestphone.com for more details.

Flowroute LLC Wholesale VoIP, A-Z SIP Termination, Cheap DIDs, Free CNAM Storage, E911, T.38 Fax support, SIP-TCP support, Redundant servers, Graph Statistics and great interface

http://www.fonswitch.com Global VoIP provider for business, residential, wholesale. International DIDs. Asterisk, Freeswitch, trixbox, PBXtra, Avaya support. White label solution. Great service and tech support. Awesome customer service.

Fractel Origination and LNP in more than 10,000 North American rate centers including Canada, Alaska, Hawaii, and Puerto Rico. Free CNAM on all DIDs. Full service Toll Free with no RespOrg fees. Aggressive pricing on termination to 500,000 US and A-Z international routes with full CLI. Data services (411, E911, LRN and CNAM dips). Top quality, fully redundant network with 100% uptime guarantee. Full control of all services with easy to use portal. Comprehensive plans or ala carte services. Monthly contract. Free test accounts.

SWISS VOIP Service Provider - HI Ring Someone - The worlds’ first virtually free VOIP platform to offer free and ultra-low cost international phone services with no contract and no monthly fee.Whether you are sitting down for a morning espresso in Hong Kong, a lunch date in Zurich or even dinner in Los Angeles, Hi Ring Someone offers free calling; anytime, anywhere.

Junction Connections Wholesale & Retail SIP Trunking. Origination and A-Z termination. Unlimited inbound USA offered. Great for calling card providers. Pay per minute also available including E911 & CNAM.

Kesher Communications (UK) - Business VoIP Telecoms provider for small to medium sized businesses. Free SIP trunks for Asterisk and 3CX and lower call costs.

LIGA Telecom is an established Wholesale Aggregator of Retail Voice Traffic from Cable, Mobile and Retail Operators focused on recently deregulated and developing markets, normally considered risky. Over time we have developed our direct interconnections as well as in country partnerships within Africa, CIS, Caribbean, North, Central and South America. We have secured contracts with more than 200 leading carriers worldwide including Tier 1 and Tier 2's.

IP PBX Support Inc. - Business grade SIP trunking services. California based.

Logic Voice SIP Trunking service is an award-winning converged voice over IP solution that allows you to capitalize on your investment in data and voice communications and get the most from your IP-PBX today.

Lunafon SIP Trunking with Reseller opportunities; low rates and excellent quality. Cloud PBX services with Swiss DIDs.

Magnetic North is an international provider of a wide range of online VoIP services including SIP trunking. Visit our US site or UK site for more information.

Net2Phone Net2Phone is a VoIP solutions provider offering SIP Trunking solutions to meet the needs of any size business or enterprise. With over 800 carrier interconnects, Net2Phone offers low rates and high quality service. Reseller opportunities.

Nextiva Nextiva is a business VoIP and SIP trunking provider. Nextiva offers SIP trunking solutions without any contracts or service termination fees.

Neuwise Communications provides SIP Trunking and SIP Peering Solutions for businesses/enterprise and retail subscribers, including Wholesale (A-Z and desired specific prefixes) termination services world wide using 4 POPs (Dallas, Singapore, UK and Netherlands).
Offering A to Z VoIP solutions including DIDs, Class5 full telephony services and features and HD Voice (recent Pilot)

nexVortex nexVortex is a premier Internet Telephony Service Provider (ITSP) offering SIP Trunking services to business customers. All of the inherent benefits of SIP are realized with nexVortex, as well as the support of a financially stable, growing company dedicated to exceeding its customers expectations each and every day.

RoboDialer VoIP VoIP Service Provider SIP for wholesale outbound termination to USA and Canada. Designed for predictive dialer and telemarketing calls SIP Call Centers. Encrypted VoIP Tunnel to bypass firewalls. No fees / extra taxes,Pay Per Call, No Contracts RoboDialer.net

Spout Communications We provide high-quality Business Wholesale VoIP Termination, Canada/USA/Toll Free/International DID Origination, Toll-Free, Number Portability, dial back, affiliate program, consulting (remote/on-site), trunking services, at a very affordable cost. Experience Tier 1 carrier-class quality, and significant savings.

Virtual Voice Connect Number 1 for business solutions in the UK, we are a hosted VoIP telecom provider for UK Businesses. Virtual Voice Connect provides VoIP DID numbers, number porting, IP Trunking, and guide you towards better trunking security and connectivity, as well the UK's cheapest SIP Trunks for just £2.00, available with a choice of DDI's. Call us on +44 (0) 844 310 4635 to find out how we can help your business today.

VoIP Innovations High quality, low cost wholesale VoIP Services

Over 500,000 DIDs in stock
DID available in 60 countries
8,500 rate centers
Domestic, International, and dialer termination
Toll-Free services
E911 (on-net & off-net DID registration)
Titanium III (The industry's leading back office)

VoIPInvite Inc VoIP Service Provider supporting SIP and H323 protocol for wholesale outbound termination to USA and Canada. $0.005x flat rates for retail calls $0.007x for predictive dialer / telemarketing calls with 6/6 billing. No fees / extra taxes, no Intrastate surcharges, no LNP dipped surprise charges, 1 npa nxx 1 rate or flat rate. Wholesale VoIP made easy and simple. POPs in USA and Canada. Like us on facebook ->http://www.facebook.com/pages/VoIPInvite-Inc/268363667785 Added on 01/01/2012.

VoipTiger Offers a Free cloud pbx - Sip trunk services - Call center features - Numbers (DIDs) in 53 countries - Free Android/Iphone app - Grandstream IP-phones - Codecs: ILBC/G711/G729/G722

VocalNet VocalNet offers IP origination and termination from all 50 states and around the world. Supported codecs include G.729a and SIP. Since 2001, VocalNet has been offering local, long-distance and toll free numbers all over the world.

http://www.didx.net The world's largest footprint for SIP and IAX2 trunking service, for wholesale voip service providers and other telecom companies who want to sell / offload DID to 4700+ ITSP's as of February 2007.

http://www.jetnumbers.comJetNumbers provides virtual phone numbers from all over the world. The calls can be forwarded to any international destination, including a call center, a regular phone line, a SIP phone or even Skype. Free trials are available

http://www.phone2net.com Phone 2 Net offers SIP , IAX2, and h323 trunking services. Get unlimited incoming calls over IP to any of the protocols or Google, MSN, or Yahoo messengers. Guaranteed tier 1 quality numbers only. Best price in the market. visit www.phone2net.com

DIDNumbers.com : Wholesale DID Numbers, Global Coverage for VoIP carriers, Webportal & API

Rightcom NL - Dutch Business VoIP Telecoms provider for small to medium sized businesses. Free SIP trunks for AVAYA, ALCATEL, SIEMENS and NORTEL.

DID World Wide International numbering provider covers over 50 countires. Instant activation, forwarding to regular phones (PSTN), SIP, IAX, H323, GTalk, Messenger and Sype.

GGP Telecom Serving Costa Rica and Latin America markets. Wholesale A-Z termination and, US and Costa Rica origination. Wholesale SMS over IP provider. We beat any competitor's price.

Tpad provides global SIP Trunking or IAX2 Trunking services to businesses around the world, along with high class wholesale VoIP / SIP termination, custom built SIP predictive Diallers, Call Reporting, Call Recording, pure A-Z origination, toll-free, DDI, DID numbers and asterisk telephone systems.

Supanet offers any business SIP Trunking or bespoke IAX2 trunks along with high class wholesale VoIP / SIP / IAX termination, clean origination, unlimited toll-free, DDI, DID, ISDN, SDSL, VDSL, Dark Fibre, FTTC, MPLS, VPN, CPS, bespoke Asterisk VoIP predictive Dialers and Line Rental facilities.
http://www.a3mgroup.com/] A3M Group specializes in all communication options and facilitates channel partners and companies to reap benefits from market opportunities within their core business and customer base. We offer customer centric solutions like Managed VoIP services for resellers, Carrier Interconnect Partitioning, White Labeled Calling Card and Soft Phone services along with Carrier Grade core network elements for established offices to shift their traditional network to NGN

http://www.VirtualPhoneLine.com World's first company to provide a phone number on an IP device in year 2000, continues the tradition to offer SIP and IAX2 trunks, call forwarding to PSTN, MSN, and Google Talk messengers. Try numbers on it free for 25 days, no charge.

VoicePulse for Business SIP Origination & Termination for your PBX. VoicePulse Business provides services to businesses, wholesalers and reseller around the world. Free SIP Trial Account available.

SIPRoutes.com The lowest cost SIP Termination option in the market today. As a cloud-based proxy, and integrated into every major US backbone, our service allows our customers to directly access more SIP Termination providers than ever before.

SIPSaver.com SIPSaver offers measurable cost savings featuring free long distance in North America, flexibility to add trunks in minutes and uncompromised quality of service. USA and Canada at only $0.008 /minute.

SipTrunks.org Siptrunks.org offers SIP trunks from multiple SIP trunk providers, from SMB PRI replacement to SIP trunks for call centers.

http://www.svanto.net Worldwide VoIP provider for residential, wholesales and business. Providing international DID's via high quality SIP Trunks. Easy to connect your Asterisk, freepbx, Elastix, Trixbox, Alcatel-Lucent Pbx, CUCM, Avaya and many more. Cheap A-Z termination.

Teledynamic Communications Local San Francisco Bay Area provider of SIP trunks, hosted PBX, Digium Switchvox and Xorcom. On-premise installation and service. 510-3422-4200 Option 6.

TelOnline VoIP Telephony Solutions for Business

http://www.voiceflex.com SIP is the next logical step in the evolution of voice communications; providing voice calls over the internet provides additional features over and above traditional ISDN and analogue lines.

VoiceStep Telecom provides SIP Origination and Termination to Businesses, Call Centers, Calling Card Operators and other Wholesale Carriers. We have direct contracts with Verizon, Level3, Qwest, etc... We offer Level3's ELS product and have aggressive pricing on Level3's entire footprint. Contact us today at 949.528.3000 Option 1 or sales@voicestep.com.

http://www.winet.ch Swiss SIP service provider for business and private. Fast and easy installation of VoIP PBX made in Switzerland.

Zettatronic (Houston, TX) provides business class SIP Trunking and SIP networking consulting services. We specialize in Toshiba, Switchvox and Asterix based systems but will work with most switches.

NGNsystems Ltd. provides business class VPBX in Russia. Unlimited rates. We support SIP different CRM systems calls from Skype and etc.

ZONE Limited provides China/HK/Singapore DID via SIP trunk or PSTN forward.

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