When we first put together our top 100 bingo sites, this section featured sites that offered £1 free bingo with no deposit. However, times have changed and now very few bingo brands offer a token bonus to new players. If a freebie is available then it's usually a minimum of £5 although there are a couple of exceptions (e.g. Bingo Hollywood and Bright Bingo).
One thing you will find is that related sites will usually offer the same welcome bonus - our advice is use the no deposit offers where available and then select a brand that appeals to you should you decide to become a paying player.
If you've seen a bingo brand that you'd like to join but they're not offering a no deposit bonus or have free bingo for new players then check out it's sister sites first. For example Ladbrokes Bingo may be your first choice to play but you want to see what the Virtue Fusion platform offers players.
If you decide to join Bgo.com you'll pick up a no deposit bonus and that can be used to experience the same software. Similarly Costa Bingo offers a free bonus to new players - so it's a useful way to check out the Cassava platform which is used by loads of other sites.