Fintech
Mar 11, 2026

Kastelo makes investing easy with tax-free savings account offering

The tax-free savings account, in partnership with Sygnia, is available on Kastelo’s app.

Telecoms
Feb 4, 2026

Your data shouldn’t expire – Kastelo says the industry is finally catching up

Kastelo believes people should own what they pay for, including the data and airtime they do not immediately use.

Broadband
Dec 8, 2025

Kastelo GIGS rewards South Africans for making the smart switch

Kastelo GIGS offers affordable, non-expiring data that customers can use, sell back for cash, or exchange for other currencies.