The cheapest way to get unlimited data on each network.
Ecotalk
giffgaff
iD MobileBig allowances, without paying for unlimited.
Spusu UKgiffgaff
TalkmobileThe cheapest plan that gives you at least 20GB.
Spusu UKgiffgaffTalkmobileThe cheapest plan that gives you at least 10GB.
Spusu UKgiffgaffTalkmobileThe cheapest plan that gives you at least 5GB.
Spusu UKgiffgaffTalkmobileMonthly prices are each provider’s current cost, checked against their site — last updated 16 August 2026. Links marked * may earn me a commission if you buy — it never changes what you pay, and it plays no part in how deals are ranked.
When you click a link with an * and sign up, I get paid a small commission from the provider — usually a few pounds, sometimes more. That's how Scrimpr stays free and how I pay for the time I put into it.
Worth knowing:
For the full breakdown of which partners pay what, see how Scrimpr is funded.
Different sites pay wildly different amounts for the same thing — one might pay £10 cashback whilst another pays £15. I like to make the most of things, and I got tired of opening ten apps to compare every time. So I built these tools. They check 30+ sites each day and show you which one is paying the most.
The links in this tool are refer-a-friend links — the same referral mechanic any user gets when they share their own code. When you sign up through one, the platform pays Scrimpr a small referral bonus, the same as if a friend had referred you. That's what keeps the tool free.
Worth knowing:
For more information, see how Scrimpr is funded.