Top VoIP services companies & Best VoIP Developers in UK | 2025
List of Top VoIP services companies in UK | Best VoIP Developers
SureVoIP
MPLS enabled network
0.0 (0 Reviews)
0.0 (0 Reviews)
Verified
UK
2 - 9
< $25/hr
$1,000+
For Voice Over IP (VoIP), SureVoIP operates its own network that is MPLS capable. It does this in order to maintain quality and control and to be independent of any one source. For redundancy and high availability, the network is dispersed over two locations, and both locations also offer similar features. Two Points of Presence, or PoPs, are located in Edinburgh (Pulsant South Gyle) and London Docklands (Telehouse East).
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Metaswitch Networks
Modernize | Monetize | Maximize the value of the edge
0.0 (0 Reviews)
0.0 (0 Reviews)
Verified
UK
250 - 999
< $25/hr
$1,000+
One of the leading developers of cloud-native, ultra-high speed communications software is Metaswitch. Our software solutions empower, expedite, and revolutionize communications service and platform providers across the globe.
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Northern VoIP
Business VoIP Solutions you can depend on
0.0 (0 Reviews)
0.0 (0 Reviews)
Verified
UK
2 - 9
< $25/hr
$1,000+
Businesses in the UK can get VoIP services and affordable, dependable, and cutting-edge phone systems from Northern VoIP. With next-day delivery to the UK and worldwide shipping, our online VoIP store offers more than a thousand products.
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Acefone
Simplifying Communication
0.0 (0 Reviews)
0.0 (0 Reviews)
Verified
UK
500 - 1,000
N/A
$0+
Acefone has been serving the international communications space, catering to startups, SMBs and enterprises. Over the years, we have aided over 5,000+ global businesses improve their communication systems. Our cloud communication suite Ace-X comprises VoIP phone services, contact center solutions, APIs, video conferencing, WhatsApp messaging and much more. With it, you can; Transfer calls to another party using call transferring, call forwarding, etc. Conduct virtual meetings, collaborative discussions, or group conversations easily and efficiently with Call Conference. Keep a record of all your incoming and outgoing calls with Call Detail Records (CDR). Gain seamless access to both your mobile contacts and portal contacts with our Contacts feature. Establish instant communication with specific contacts with Click-to-call. With 55+ features and industry leading CRM integrations, the Ace-X suite helps you boost your business communication while improving customer experience, retention and lead generation.
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Elisha Telecom Ltd.
AI-powered Unified Communications Platform
5.0 (1 Reviews)
5.0 (1 Reviews)
Verified
UK
50 - 249
N/A
$1,000+
Elisha Telecom is a leading provider of Unified Communications solutions, specializing in AI-powered communications platforms. With headquarters in London and a presence in Metro Manila, the company has been at the forefront of innovation since 2006. The company developed ETPBX, a pioneering hosted UC platform, in 2006. Since then, it has continuously updated and integrated with third-party systems. Elisha Telecom has a diverse global client base, including Fortune 500 companies, international non-profits, universities, financial institutions, government organizations, and small and medium-sized businesses. The company's reputation as a pioneer in unified communications has attracted a wide range of clients with unique communication requirements.
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IT AND GENERAL
We step in when others stop
0.0 (0 Reviews)
0.0 (0 Reviews)
Verified
UK
2 - 9
$100-$149/hr
$1,000+
As a leading technology force, IT AND GENERAL is committed to creating outstanding digital solutions. With more than 20 years of experience, we have refined our skills in offering cutting-edge IT services, including development, support, and consulting. Our steadfast dedication to innovation has enabled us to cater to a wide range of customers in sectors such as government, healthcare, and finance. We thrive on converting complex problems into efficient software solutions, and our roots lie in a customer-centric mindset. Our team of seasoned specialists ensures that every endeavor represents our hallmark of excellence by bringing forth a harmonious mix of technical prowess and creativity.
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Sereno IT Support
Sereno IT Support
0.0 (0 Reviews)
0.0 (0 Reviews)
Verified
UK
10 - 49
N/A
$1,000+
People are the center of IT support at Sereno. In addition to offering technology insight and consulting to help your organization succeed, our people-centric strategy guarantees that we consistently provide flawless customer service. We are inspired by the ways that proactive, well-chosen IT guidance benefits both of us and enables us to forge a genuinely cohesive technological alliance.
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