We built GIGS for the over-it, overcharged, always-online South African.

Here's what makes us different:

• Your data never expires - use it when you want.
• R30 per gig from the first gig, no bulk buying to get a good deal.
• No bundles. No contracts. No night-owl nonsense. No catch.
• GIGS uses one simple balance for both data, calls and SMS.
• You can cash out or exchange unused data
• Instant sign-up, no more queues, no paperwork.
• Dual number ready. Keep your number or add an additional GIGS one to your phone.
• eSIM compatible, activate from your couch, your desk... even your bath.

Finally, a mobile network that makes sense.

With Kastelo, your data never expires! Enjoy the freedom to use your data at your own pace, whenever you need it - no rush, no pressure. It's all about giving you more control and value, every time.

Anyone in South Africa with a valid South African ID or passport can sign up for GIGS! Whether you're switching from another provider or just looking for a second SIM, GIGS is made for anyone 18 and older who wants affordable, flexible, no-expiry data... and full control over how they use it.