Switch to Calls UK
Switch with a plan, not a surprise.
Start with the numbers, users and commitments you already have. Then work out what needs to stay and what you want to improve.

Get the important details right
What this means for your business.
Read the current bill
Separate licences, calls, hardware finance and other services. Check renewal dates and any cost of leaving.
Compare the same things
A cheaper licence does not automatically mean a cheaper total bill. Include usage, equipment, numbers and setup.
Plan the order of events
Prepare the new design and agree how numbers, equipment and people move across. Keep the existing service until the transfer is confirmed.
A practical way forward
Make a like-for-like comparison.
Keep the choices, responsibilities and outstanding questions together. That makes the next conversation more useful.
Understand the full cost →- 01
Record the current setup
List numbers, extensions, equipment, features and supplier commitments.
- 02
Design the replacement
Keep what works and change the routes that cause problems.
- 03
Agree the changeover
Set responsibilities, continuity arrangements and acceptance checks.
Before you take the next step
Your questions, answered.
Need to check a specific requirement? Call 0330 0883 750.
Can this website analyse my bill?
Use the manual cost comparison with example values. The developer brief includes a future document-extraction workflow; this tool does not upload bills to an AI service.
Will I save money?
That depends on the complete tariff and your current commitments. An illustrative licence difference is not a guaranteed total saving.