Ellie Horvath
At Best Startup London we track over 100,000 London based startups and over 500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and organisations we think deserve more appreciation than they are currently getting.
We’ve ranked the top 71 VoIP companies in London. The companies, startups and institutions listed in this article are all exceptional companies, well worth a follow. We have included links to their websites, socials and CrunchBase (if you’re interested in their financials).
We selected the organisations listed in this article based on:
- Track record
- Executive leadership
- Market share
- Innovation
- ESG rating
Our Data – We source our data from OSINT (open source intelligence) and public directories such as Crunchbase, SemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.
Top VoIP Companies & Startups (London)
Natterbox
| Founders | Jim Page, Neil Burgess, Neil Hammerton |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Natterbox specializes in cloud based telephony – setting the trend in how businesses use voice to operate and communicate.
Matrix
| Founders | Amandine Le Pape, Matthew Hodgson |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Matrix.org is an ambitious not-for-profit open source initiative defining a new open standard for interoperable communications.
Babble Cloud
| Founders | Keith Purves, Paul Richards |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Babble Cloud provides unified communications services in the United Kingdom.
XConnect Global Networks
| Founders | Eli Katz |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
XConnect provides interconnection services driving the adoption of IP-based multimedia communications.
Speakerbus
| Founders | Andy Wodhams |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Speakerbus delivers voice solutions to global Fortune 1000 corporations within the financial services & command sectors.
Element
| Founders | Amandine Le Pape, Matthew Hodgson |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Element builds secure, self-sovereign chat apps and collaboration solutions using the open Matrix protocol.
Alloxentric
| Founders | Max Kreimerman |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Alloxentric is a communications platform that integrates voice and text to design automated and multi-channel contact strategies.
One Horizon Group
| Founders | Brian Collins |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
One Horizon Group provides the world’s first carrier-grade mobile VoIP solution.
Point Topic
| Founders | Tim Johnson |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Point Topic provides broadband market intelligence solutions for their customers to make the best decisions possible.
YakCloud
| Founders | Felix Schaal |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
YakCloud is an cloud-based phone service provider for businesses and individuals.
Netstar
| Founders | Mitun Patel |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Netstar is an IT Support company in central London providing fully managed IT Support, Cyber Security and Technology Consulting services.
Cellcrypt
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Cellcrypt offers mobile voice calling solutions to deliver encrypted data between mobile devices over wireless networks.
Inclarity
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Inclarity is a telephone and television bundle service.
UM Labs
| Founders | Bob Pike, Dean Bell, Peter Cox, Ray Glover |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
UM-Labs R&D provides Real-Time Communications Cyber Security UOS (Unicus) – protects all Data in Transit and Motion, running on any cloud.
Red Matter
| Founders | Jim Page, Neil Burgess, Neil Hammerton |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Red Matter is a technology vendor that develops Value Added Services for mobile and fixed line operators.
doetaylor
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Doetaylor is a technology company that is engaging in designing, installing, and managing intuitive technology.
Backbone UK
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Backbone is a highly respected and successful technology solutions provider.
Numbergroup.com
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Numbergroup provide telecom services to SME businesses all over the world who require good old fashioned personalised customer care.
HTL Support
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Address: 40 Beaufort Court, Admirals Way, Canary Wharf, London E14 9XL, United Kingdom
VoIPstudio
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
VoIPstudio is a cloud-based business phone system created especially for organizations that require professional communication features.
Dr Logic
| Founders | Jennie Marszalek, Roman Marszalek |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
We provide Mac IT Services to ambitious businesses in London. We’re founding members of the Apple Consultants Network.
Pinnacle
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Pinnacle is a technology company that specializes in the integration of IT, networks, VoIP, fixed, and mobile telephony.
barablu
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
barablu is free software that enables its users to make free VoIP calls and chat with other barablu users.
Corona Corporate Solutions
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Corona Corporate Solutions specializes in digital print solutions, hosted telephony, business supplies, customer service and support.
wipply
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Receive calls and chats from your customer without losing any information about them.
AMJ IT
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
AMJ IT is an IT services company specializing in delivering high-quality and customized IT solutions for over 20 years in the UK.
Level 7 Systems
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Level 7 Systems delivers business and residental communication services based on the SIP.
ViaPost
| Founders | Charlie Lass |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
ViaPost offers software that enables its users to send physical letters directly from their PC.
Speedflow
| Founders | Vlad Ellis, Nata Ellis |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Telecom services provider and Class 4 VoIP Softswitch developer. Speedflow delivers Voice and SMS services for telecom operators worldwide.
Sphere It Consultants
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Sphere IT Consultants offers a full range of IT Services, IT Support, IT consultancy, VoIP, hosted exchange & disaster recovery solutions.
Keybridge IT Solutions
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Keybridge IT Solutions is an information technology and services company. It is specialized in it support, cloud services, and more.
Spactron
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Spactron provides wholesale voice carrier services.
TelcaVoIP International
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
TelcaVoIP International offers VoIP solutions, cloud PBX, IP video surveillance, IT security and CRM services.
help4IT
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
help4IT is a IT support outsourcing specialist, providing all the services delivered around the clock by a team of experts.
Transpeed
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Transpeed offers managed IT services, support and technology services.
Qdos Computer Consultants
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Qdos Computer Consultants is an IT firm that renders network support, web design and VoIP services to medium-sized businesses.
Callrewards.com
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Callrewards.com is rolling out a nationwide VOIP network and will offer free PC-to-Phone calls.
AsYouNeed
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
AsYouNeed specializes in business domain, domain hosting, managed cloud, communication, custom connectivity and IT support services.
SiPalto
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
SiPalto delivers communication services such as cloud phone systems, sip trunking & broadband.
Telemix
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Telemix is a telecommunication company. They specialize in augmenting existing systems and filling any shortcomings they may have.
Manor IT
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Manor IT is a telecommunication service provider that offers hosted VoIP solutions, MVNO mobile services, and corporate business solutions.
Voyced
| Founders | Hein Kuenen |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
The European VoIP Provider with a Global reach
NetworkIQ
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
NetworkIQ is an expert in network security, wireless, telephony, collaboration, on-premise infrastructure, and cloud.
TipMeet
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
TipMeet is providing audio/video communication.
Synapse IT Group
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Synapse IT Group is an IT company that offers VoIP, data backup, cloud computing and technical support services.
Zero7 Communications
| Founders | Rakesh Singh, Vish Kara |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Zero7 Communications is a telecommunications and IT Consultancy that provides network security, VPN solutions, etc.
J-Telecom
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
J-Telecom provides a wide range of remote PBX, IVR, Bulk SMS, worldwide roaming SIM, VoIP and SIP calls services.
Logicasoft
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Logica Soft is a cutting-edge global provider of management consulting services, business solutions, products, and IT consulting services.
AsNog Technologies
| Founders | Amogh Meshram, Dragos Mihai Dinu |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
AsNog Technologies is an internet company that offers solutions to directly call mobile numbers and landlines.
Splendor Telecom
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Splendor Telecom
Netronics
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Netronics is an IT company for cloud computing, data centre, IP surveillance, security, VoIP, video conferencing, WAN and LAN solutions.
Net Essence
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Net Essence provides IT support, network security, cloud backup and hosting, VoIP, telecommunication and internet security services.
Vir2ue
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Vir2ue is a telecommunications company.
VoIP 4 Business
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
VoIP 4 Business is a telecommunication company that offers telephone systems, telephony installation, and technical support services.
MarketsMeet
| Founders | Noel Anderson |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
A social/professional networking platform with a groundbreaking trading system for p2p local2global trade of goods and services.
iHub
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
iHub provides business VoIP phone services.
Stabilys
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Stabilys provides small and medium scale business IT services.
Aquilatec
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Aquilatec is an IT company that offers setup, design, delivery, maintenance, support, helpdesk and managed IT services.
Eletelephony
| Founders | Maxine Razavi, Mehdi Siami |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Telephony for the Hearing Impaired
VOIPAR
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
VOIPAR is a telecommunication company.
Cloudingen
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
cloudingen is an Information Technology based company.
Cortel Telecom
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Cortel Telecom is a telecommunications reseller that provides VOIP, data, telecoms products services, and IT support.
Mear Technology
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Mear Technolog provides Information Technology, solutions, VOIP, phone systems and services.
Desk Phone
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Desk Phone is a provider of landline sim, VoIP hardware, business, and mobile phone systems and packages.
IT and General
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
IT and General provides business telephony, cloud computing, online office, data access, and security solutions to meet the client’s needs.
Revolution Phones
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Revolution Phones is a telecommunication company that provides business telephone systems and specializes in Hosted VoIP solutions.
dmClub
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
dmClub is a provider of telecom solutions for businesses.
Pibbix
| Founders | Ben Smith, Dan Lane |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Telecom Specialist & (ex?) Entrepreneur now innovating at Truphone R&D as Head of Special Projects
Hosted Technology
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Hosted Technology offers cloud-based telecommunication, unified communication, VoIP, and call recording services.
Diskel
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Diskel is a business solution and software service provider.
Crystal Communication Solutions
| Founders | Unknown |
| Follow | Website, Crunchbase, Twitter, Facebook, Linkedin |
Crystal Communication Solutions offers siemens DX support, Procenter, hosted telephony, voice over IP telephony solutions services.
