Jan 25, 2018. Our online dating price guide tells you everything you need to know about the UK's top dating websites. Here's our run through 10 of the biggest websites in the UK and how much they each cost a month. 1. Match.com. UK members: 3 million. Top. via TopCashback here. Website: www.eharmony.co.uk. Expert reviews of the top 10 best sugar daddy websites and apps. Find the most suitable sugar…