Check the connectivity of any UK commercial property in seconds.

Enter a postcode to see broadband and mobile coverage at a glance, or pick a specific address for a full Fuse Readiness Report you can hand to a tenant.

Free for postcode-level checks. Address-level reports are also free — we just ask for your details.

What you get

Postcode snapshot

Free, instant, no details required. Best fixed-line technology, headline speeds, and 4G/5G coverage across all four UK networks.

Address-level report

A branded PDF with a Fuse Readiness Score (A–E), pillar-by-pillar breakdown, time-to-rent impact, and tailored next steps. Sent to your inbox.

Built for property professionals

Designed around the decisions agents, landlords and tenants actually face — voids, lettings, time-to-occupation — not consumer broadband shopping.

Where the data comes from

Coverage information is sourced from the Ofcom Connected Nations APIs — the same dataset used by the regulator's own checker. Predictions are refreshed two to three times a year and are based on operator modelling. Real-world performance can vary depending on building materials, terrain and network congestion.