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Gamma is a leading provider of Unified Communications as a Service (UCaaS) into the UK, Dutch, Spanish and German business markets, supplying communication solutions via its extensive network of trusted channel partners and also directly.

The combination of network investment, a digital-first approach and in-house development skills has enabled Gamma to develop a comprehensive portfolio of communications services with a significant amount of intellectual property, which has given it a heritage of disrupting the market with innovative and market-leading cloud-based services such as SIP Trunking and Hosted PBX in the UK.




Since first establishing a partnership 10 years ago, Natilik and Gamma have empowered thousand of users globally with the voice, mobile and connectivity tools they require to communicate seamlessly.

Having transformed the communication experiences of some of the world’s leading insurance, retail and automotive organisations, Natilik and Gamma are forging a powerful partnership providing businesses like yours with the fast, reliable voice connectivity they require to gain a competitive edge in the market. Powered by Natilik’s proven services methodology to support you throughout the lifecycle of your technology, ensuring you recognise the most value possible from your investment.

Solutions for unified teams
  • Supercharge your Microsoft Teams

    From Operator Connect to Direct Routing and beyond, Natilik and Gamma’s combined expertise enables you to deploy secure and effective voice and video collaboration in your Teams environment. Alongside enhanced communication capabilities and seamless integrations.

  • Prepare for PSTN switch off

    Ahead of the 2025 UK switch off of the Public Switched Telephone Service (PSTN), Natilik and Gamma have supported hundreds of organisations to embrace the future of telephony and make the move to a Voice over Internet Protocol (VoIP).

  • Secure your numbers

    Never miss a beat with Natilik and Gamma’s number flexibility. Move premises with ease – even outside of your geographical area – and ensure your existing phone numbers stay just as you left them.

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