Yes 0800 & 0808 are reverse charge rates numbers. You do not have to pay for the call provided you have called from a UK landline. The owner of the 0800 or 0808 number is paying so the call for you is free.
Companies use these numbers to promote more sales calls or to assist with a marketing campaign or simply to appeal to those with no monies to be making calls.
Toll Free or Reverse Charge 08 Numbers
Also known as toll-free or reverse charge 08 numbers, you can call these numbers from any UK landline or UK mobile including from pay phone boxes. The owner of the 080 number pays per minute for the calls they receive.
Please do not hesitate to contact us on 0800 692 7000 or email firstname.lastname@example.org & we will be happy to call you back.