SigInfo.uk is a free mobile signal and connectivity intelligence platform covering 7 countries: UK, Ireland, Australia, New Zealand, Canada, South Africa, and Singapore.
- Signal Coverage Reports -- Check 4G/5G signal from all major operators by postcode
- Network Toolbox -- 22 free diagnostic tools including Whois, DNS, Ping, Port Scanner, SSL Checker
- Line of Sight Analysis -- Terrain-based LOS mapping between locations
- Broadband Intelligence -- Fibre availability, speed estimates, and backhaul data
- Aviation & Airspace -- Mast height restrictions near airports
- Weather Impact -- Real-time weather effects on signal propagation
- Mast Equipment -- Professional field technician tools and gear recommendations
| Country | Operators | Currency |
|---|---|---|
| UK | EE, O2, Vodafone, Three | £ |
| Ireland | Three IE, Vodafone IE, Eir, 48 | € |
| Australia | Telstra, Optus, TPG, Vodafone AU | A$ |
| New Zealand | One NZ, Spark, 2degrees | NZ$ |
| Canada | Rogers, Bell, Telus, Freedom Mobile | C$ |
| South Africa | Vodacom, MTN, Cell C, Telkom | R |
| Singapore | Singtel, StarHub, M1, SIMBA | S$ |
- Frontend: Vanilla JavaScript SPA with inline CSS
- Backend: PHP (static page generation, SEO sitemaps)
- Hosting: cPanel shared hosting via ZenHosting
- CDN: Cloudflare (proxy + caching)
- Analytics: Google Analytics 4
- 17,000+ pre-generated SEO pages for instant search visibility
- 30+ data points per location including crime, flood risk, property values
- 100% free -- no registration required
- Static-first architecture -- bots see rich SEO content, humans get interactive SPA
Built by Rival Networks · An Abeyance.UK project