When you’re running a business, every cent matters. Yet many South African SMEs find payment pricing difficult to understand. Between transaction fees, monthly subscriptions, POS card machine costs, payout fees and funding charges, comparing providers can feel overwhelming.
The reality is that payment costs are not always as straightforward as they appear. A provider with low transaction fees may charge monthly account fees, while another may offer a simple pay-as-you-go model but include additional charges elsewhere.
Understanding how different pricing models work can help you make smarter decisions, protect your margins and choose the right payment solution for your business.
In this guide, we’ll break down the most common payment gateway fees in South Africa, explain hidden costs to watch out for and show you how to compare providers with confidence.
If you’d like a broader overview of how payments work across different methods, read our guide to payment processing from cash to e-wallet.
Why pricing confuses SMEs
Many business owners focus on a single number when comparing providers, usually the transaction fee percentage. While that’s important, it rarely tells the full story.
Payment providers use different pricing structures, which can include:
- Transaction fees
- Monthly platform fees
- Setup fees
- POS device rental or purchase costs
- Payout fees
- Refund fees
- Failed payment charges
- Funding or financing costs
Because providers package these costs differently, comparing two offers isn’t always a like-for-like exercise.
For businesses with slim margins, such as retailers and hospitality operators, even small differences in fees can have a significant impact on profitability over time.
The key is understanding your total cost of accepting payments rather than focusing on a single charge.
Fee structures in South Africa
Let’s look at the most common payment gateway fees South African businesses encounter.
Transaction fees
Transaction fees are charges applied each time a customer successfully makes a payment.
They are typically calculated as: a percentage of the transaction value, or a percentage plus a fixed fee per transaction.
These fees cover the cost of processing the payment and moving funds between banks, card networks and payment providers.
Monthly fees
Some providers charge a recurring monthly fee for access to their platform.
Monthly fees may include:
- Account maintenance
- Reporting tools
- Fraud management tools
- Additional support services
For businesses with high transaction volumes, a monthly fee may result in lower transaction costs. For smaller businesses, a pay-as-you-go model is often more cost-effective.
POS card machine fees
For businesses that accept in-person payments, POS card machine fees can include:
| Fee Type | What it Covers |
| Device purchase | Once-off cost for the card machine |
| Device rental | Monthly rental fee |
| Transaction fee | Charge per card payment |
| SIM or connectivity fee | Mobile connectivity for transactions |
| Support and maintenance | Device servicing and support |
Hospitality venues, retailers and educational institutions that collect payments in person should calculate both device costs and transaction charges when evaluating providers.
Learn more about Payfast’s POS pricing options here.
Payout fees
Once your customer pays, you’ll want access to your funds.
Some providers charge a fee for:
- Daily payouts
- Manual withdrawals
- Faster settlement schedules
When comparing providers, make sure you understand:
- How often settlements occur
- Whether expedited payouts cost extra
- Any minimum payout thresholds
Funding and cost of capital
Many payment providers now offer business funding products based on transaction history.
While access to funding can help support growth, businesses should understand:
- Repayment structures
- Service fees
- Effective cost of capital
- Contractual commitments
Solutions such as Payfast Easy Advance and Lula Business Funding are designed to help merchants access growth capital based on business performance.
Comparing pricing models: a simple example
The table below illustrates how different pricing models can affect your costs.
| Pricing Model | Transaction Fee | Monthly Fee | Best For |
| Pure pay-as-you-go | Higher | None | Startups and seasonal businesses |
| Subscription model | Lower | Fixed monthly fee | Established businesses with consistent volume |
| Hybrid model | Moderate | Moderate | Growing SMEs |
| POS-focused model | Variable | Device costs may apply | Physical retail and hospitality |
The most cost-effective option depends on your sales volume, average order value and preferred payment methods.
Hidden costs that can impact your bottom line
Failed payment costs
Not all payment attempts are successful.
Failed transactions can result from:
- Insufficient funds
- Expired cards
- Network interruptions
- Authentication failures
Repeated failed payments can create administrative overhead and reduce cash flow predictability.
Choosing a provider with strong payment optimisation tools can help improve conversion rates and reduce payment friction.
Administrative costs
The time spent manually reconciling payments, tracking settlements and managing refunds carries a cost too.
Businesses often underestimate how much staff time is consumed by:
- Matching payments to orders
- Generating reports
- Handling disputes
- Managing refunds
A provider that offers automated reporting and reconciliation may reduce operational costs even if the headline transaction fee isn’t the lowest.
Refund and chargeback fees
Refunds and chargebacks are another area worth investigating.
Ask providers:
- Is there a fee for processing refunds?
- Are chargeback administration fees applied?
- How are disputes managed?
Understanding these charges upfront can prevent unexpected costs later.
How Payfast approaches pricing
At Payfast, we believe payment pricing should be simple, transparent and easy to understand.
Our pricing model is designed to help businesses of all sizes start accepting payments without unnecessary complexity. Merchants can access online payment solutions, POS capabilities and funding options through a single ecosystem.
When evaluating any provider, including Payfast, it’s worth considering more than just the transaction fee. Look at the overall value delivered through settlement processes, reporting tools, payment methods offered, support and growth-enabling services.
A simple decision checklist
Before choosing a payment provider, ask yourself these questions:
- What is my total monthly payment volume?
- Do I trade online, in person or both?
- Are there monthly fees in addition to transaction fees?
- What POS card machine costs apply?
- How quickly will I receive my funds?
- Are payout fees charged?
- What refund or chargeback fees apply?
- Does the provider offer funding solutions if my business grows?
- How much time will reporting and reconciliation require?
- Am I comparing total costs rather than just transaction fees?
Understanding payment gateway fees doesn’t have to be complicated.
The best pricing model depends on your industry, transaction volume and growth plans. By evaluating transaction fees, monthly costs, POS expenses, payout fees and funding options together, you can make a more informed decision and avoid unexpected surprises later.
Most importantly, don’t focus solely on the cheapest fee. Consider the full value a payment provider brings to your business, from operational efficiency and customer experience to growth opportunities and support.
Taking the time to compare providers properly today can save your business money and improve cash flow tomorrow.
