Join for free to access these exclusive Group Discounts!


Exclusive Group Discounted Energy Offer

Fight the price rises with group-discounted energy!

Limited Time

Exclusive Group Discounted Broadband Offer

Exclusive Group Discounted Broadband Offer

  • I am always shopping around but it can be difficult to get all the facts as it isn't always clear. With One Big Switch doing the looking for me it makes it so much easier.

    One Big Switch MEMBER Knight Family

  • I just felt overall there wasn't a better deal out there.

    One Big Switch MEMBER Nicola

What being a One Big Switch member means for you

See why so many Irish are joining One Big Switch


Joining is easy!

Joining One Big Switch is as easy as typing out your email address and postcode. There's no cost and no obligation. You're simply throwing your hat in the ring.


Deals direct to your inbox

As a member of One Big Switch, you get exclusive access to big discounts and special offers unlocked by the huge buying power of over 130,000 One Big Switch members


Cash in your pocket!

One Big Switch's main game is saving our members big on their household bills. Since we launched in 2011, we've saved our members thousands of dollars. Don't miss out!

How it Works

Why using people power saves you money

You register

You register

You join for free online.

We negotiate

We negotiate

We use the strength of our 130,000+ members to source discounted offers.

You choose

You choose

You choose the offer that is right for you, there is no obligation.


145,878 members and counting can't be wrong!