Straight-talking, forward-thinking.

API-first, innovative wholesale telecoms

Introducing Simwood

We are a dynamic telecoms Carrier specialising in innovation-driven carrier telephony, enabling providers to connect their platform to PSTN. Additionally, our smart, feature-rich Hosted voice platform enables you to deliver an industry-leading experience to your customers.

Numbering. Termination. Whitelabelled Hosted PBX.




Platform Connect

  • Stability and Availability
  • Clean Numbering
  • Guaranteed Uptime
  • API-First Approach
  • Efficient One-Hop Routing

Global Connect

  • Efficient One-Hop Connection
  • UK and US Domestic Economics
  • Minimal Surcharges
  • Direct Tier 1.5/2 Access
  • Global Reach



  • Wholly Owned Platform
  • White Labelled
  • Bundled Minutes
  • Free Call Recording
  • “Wall Boarding Apps”
  • Fraud Protection


  • Upfront Lump Sum
  • Proactive Support Management
  • Access to Commission Portal
  • Up to 25% Monthly Commission
  • Lifetime Bond With Referrals*

Since 1996, we’ve…

… been the secret weapon for many challenger carriers and platform operators around the world. Specialising in innovation-driven Carrier telephony, we provide the means for our audience to build their vision creatively and enable them to deliver industry-leading experiences to their customers.

We leverage our…

… physical UK and US footprint and nexus of interconnections to provide challengers around the world with domestic economics in accessing those markets.

Smart & feature-rich API

Our smart hosted voice platform encapsulates 100% of the rich features and functionality available through our API in an intuitive, user-friendly format. Whether utilising our Carrier or Hosted services, we prioritise granting our customers complete control over their experience. All aspects of our services can be controlled via the API, making it easy to integrate our service with your own. Our own portal is built entirely on our API, bringing unique and powerful features to a wider audience, in a more human-friendly format.

We demystify the…

… PSTN, letting platform creators focus on crafting stellar UCaaS/CCaaS experiences, without the old-school carrier distractions.

Wholly owned

Backed by our wholly-owned network and top-tier engineers, we’re committed to pioneering services while embracing creativity. Our groundbreaking fraud protection and unwavering honesty set us apart in the telecom world.

Explore the right solution to match your business needs.

Brands that trust Simwood

Latest Blog Posts

Does your “carrier” have any infrastructure in the UK?

Simon Woodhead

16th April 2024

Custom rates

Simon Woodhead

11th April 2024

Carrier Services rate update (2024-07-15)

Simon Woodhead

11th July 2024

Greed, lies and telecoms!

Simon Woodhead

11th April 2024

We’re here to assist you swiftly and effortlessly, connecting you with the experts you need, drop us a line below with any questions about our services.