Compare Data Deals in South Africa
Compare Cell C, Telkom, MTN, Vodacom and Rain data options, then use guides and USSD pages to save money or solve mobile problems before you buy.
What do you want to do?
Quick Tools
Start with network comparison, then use the calculator, USSD directory, and buying guides to match Cell C, Telkom, MTN, Vodacom or Rain data to your budget and usage.
Want the detailed answer to which network is cheapest? Read the cheapest data in South Africa guide before comparing bundles below.
How DataCost Builds Trust
DataCost is edited by Riccardo Vallaro, Telecom & Mobile Services Specialist. We compare public operator pricing, USSD flows, bundle validity, and cost-per-GB signals so South African prepaid users can make clearer decisions before buying.
Data Usage Calculator
Estimate your monthly needs
Rain Unlimited 4G
Unlimited - 30 DaysRain Unlimited 4G
Unlimited - 30 DaysRain gives you Unlimited for R479. Recommendations exclude social-only and night-only bundles because they do not cover normal monthly internet use.
You will be redirected to the operator's official website
Fix a Problem
Troubleshooting shortcuts for the most common telecom issues.
Fix Airtime & Data Issues
Use these high-intent fix guides when airtime or data drops unexpectedly on South African networks.
USSD Code Finder
Instant access to network services
Check Balance
*135#Buy Data
*135*2#Transfer Data
*135*1002#Check My Number
*135*501#Check Balance
*136#Buy Data
*136*2#Access hundreds of verified codes for all networks
Compare Data Prices by Network
See live network cards and jump directly to each operator hub.
Vodacom
12 active dealsMTN
11 active dealsTelkom
10 active dealsCell C
10 active dealsRain
2 active dealsPopular Guides
Cheapest 1GB Data South Africa 2026 - Best Prices Compared
Find the absolute cheapest 1GB data bundle in South Africa. Compare Vodacom, MTN, Telkom, and Cell C for the best monthly and prepaid data deals.
Cheap Night Data South Africa 2026: Best Night Owl Bundles
Discover the cheapest night data bundles in South Africa. Compare MTN Night Express, Vodacom Night Owl, and Telkom night data deals to save big.
How to Convert Airtime to Data South Africa (All Networks)
Learn how to convert airtime to data on Vodacom, MTN, Telkom, and Cell C. Save money by avoiding expensive out-of-bundle data rates.
Out-of-Bundle Data Costs South Africa (2026)
Understand out-of-bundle data costs in South Africa. Compare Vodacom, MTN, Telkom, and Cell C risks, and learn how to protect airtime.
Data Deals South Africa (2026)
Find the best data deals in South Africa. We compare Vodacom Just4You, MTN Boosta, and Telkom Mo'Nice to find you the most data for your money.
Prepaid vs Contract South Africa (2026)
Choosing between prepaid and contract? We compare the costs, flexibility, and data rates of prepaid vs contract in SA to find the best option for you.
Get Alerts for Better Deals
Get free alerts for cheaper data deals, airtime specials, verified competitions, and useful mobile updates.
Why People Use DataCost
DataCost helps South Africans compare data prices, run usage calculations, and solve common mobile issues from one independent utility platform.
We focus on practical next steps: compare prices, check USSD codes, and fix airtime or subscription problems quickly.
Independent Scorecard
DataCost internal benchmark
Internal comparison based on listed pricing, public operator context, and practical usage fit. See methodology for details.
MethodologyThe Final Verdict
Value Watch
MTN
MTN often looks competitive in DataCost's bundle comparisons, especially where Boosta-style offers are available.
Budget Fit
Telkom
Telkom can be a strong budget option in the current DataCost dataset, especially for users who have reliable local coverage.
Performance Fit
Vodacom
Vodacom is positioned as a coverage-first option in this comparison; verify performance where you actually use data.