BT Digital Voice Alternatives
BT Digital Voice isn't the only option for replacing your old landline — here's what else is available, and how to choose.
In this guide
What is BT Digital Voice?
BT Digital Voice is BT's replacement landline service, which routes calls over your broadband connection instead of the old copper telephone network, as part of the UK-wide switch-off of traditional analogue lines.
Why look at alternatives?
BT Digital Voice is one option among several, and isn't automatically the best or cheapest fit for every household or business. Alternatives can offer more flexibility (answering your number on a mobile app, for example), different pricing structures, or features better suited to a small business than a household line.
Alternatives to consider
| Option | Best for |
|---|---|
| Virtual landline (business VOIP provider) | Small businesses wanting call routing, voicemail-to-email and mobile answering |
| Landline SIM / mobile-based number | Sole traders or businesses that want a landline-style number without a fixed line at all |
| Alternative broadband provider's digital voice service | Households switching broadband provider who want voice bundled in |
| Cloud PBX | Businesses with multiple staff needing call queues, extensions and routing |
What to check before switching
Before choosing an alternative, check: whether your existing number can be ported across, whether a battery backup is available for power-cut resilience, what happens to any existing broadband bundle discounts, and whether the provider supports the specific handset or app your household or business needs.
How we can help
We help households and businesses compare and set up alternatives to BT Digital Voice — including business-grade virtual landlines and cloud PBX systems. See our VOIP Services page, or read our Virtual Landline Guide for Business and Virtual Landline Guide for Home.
Frequently Asked Questions
Is BT Digital Voice mandatory?
No — while the underlying copper network is being retired nationally, you can choose any provider's digital voice or VOIP alternative rather than sticking with BT specifically.
Can I switch away from BT Digital Voice later if I don't like it?
Yes, you can switch providers, though it's worth checking any minimum contract term first.
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