nashi Team
5 min read
For a small business in Singapore, the “best” payment terminal is not always the biggest device, the most famous brand, or the platform with the longest feature list. The best option is the one that lets you accept card payments reliably, at a cost that makes sense, without adding unnecessary admin to your day.
That matters because many micro and small businesses have moved from cash to PayNow, but still miss out when customers want to pay by card. Tourists may not have PayNow. Local customers may prefer cards for rewards, instalment budgeting, or higher-value purchases. Corporate clients may want card receipts. And at pop-ups, home visits, fairs, or mobile appointments, carrying a traditional terminal can feel like overkill.
This guide compares the main payment terminal options for small businesses in Singapore in 2026, including traditional terminals, portable readers, POS systems, and Tap to Phone apps like nashi.
What is a payment terminal today?
A payment terminal used to mean a physical machine on a cashier counter. In 2026, the term is broader. A payment terminal can be:
A countertop card machine from a bank or payment provider
A portable wireless terminal used around a shop or restaurant
A Bluetooth card reader paired with a phone or tablet
A smart POS terminal with checkout, receipts, staff controls, and reporting
A Tap to Phone app that turns an NFC-enabled smartphone into a card acceptance device
For small businesses, that last category is important. You no longer always need to rent, buy, charge, sync, or carry a separate device just to accept contactless card payments.
Quick comparison: best payment terminal options by business type
Business situation | Best-fit payment terminal option | Why it works |
|---|---|---|
Pop-ups, fairs, bazaars, event booths | Tap to Phone app | No hardware, fast setup, easy to carry, good for intermittent selling |
Mobile service providers such as trainers, tutors, beauty providers, and contractors | Tap to Phone app | Accept cards wherever the service happens using a phone you already carry |
Small retail shops with simple checkout needs | Tap to Phone app or portable terminal | Keeps payment acceptance simple without a full POS setup |
Cafes, restaurants, and high-volume F&B | Integrated POS terminal or countertop terminal | Better for fast queues, table workflows, and low-value repeat transactions |
Inventory-heavy retailers | Full POS system | Useful when stock, SKU, staff, and reporting tools matter as much as payment acceptance |
Tourist-facing businesses | Card terminal or Tap to Phone app with international card support | Makes it easier for overseas customers who cannot use PayNow |
Businesses already using Shopify online | Tap to Phone app alongside Shopify | Shopify can manage online sales and product catalogue while the app handles in-person card acceptance |
If you are unsure where to start, ask one simple question: do you need a full business management system, or do you mainly need to accept card payments in person? Many small businesses only need the second.
Option 1: Traditional countertop payment terminals
Countertop terminals are the familiar card machines you see at fixed cashier counters. They are usually supplied by banks, NETS, or payment service providers, and they connect through WiFi, ethernet, or mobile network depending on the model.
They work well for established shops with a permanent checkout counter and predictable daily card volume. Customers know how to use them, staff are familiar with them, and they can be reliable in a fixed retail environment.
The trade-off is flexibility. Traditional terminals may involve rental fees, setup forms, delivery, installation, minimum contract terms, or a more manual onboarding process. They also add another device to manage. For micro businesses, home service providers, or event sellers, that can feel heavier than necessary.
A countertop terminal is usually a sensible choice if your business has a fixed location, stable transaction volume, and staff who need a dedicated payment machine at all times.
Option 2: Portable wireless terminals
Portable wireless terminals are physical card machines that can move around a shop, salon, clinic, showroom, or restaurant. They are useful when customers pay away from a fixed cashier counter, such as at a table, treatment room, or event booth.
Compared with countertop terminals, they are more flexible. Compared with Tap to Phone, they still require separate hardware. That means battery charging, device care, network connectivity, and in some cases replacement costs if a unit is damaged or lost.
Portable terminals are often a good middle ground for businesses that want a dedicated device but do not want customers to always queue at a cashier counter. They can also suit teams where multiple staff members need to take payment during the day.
For very small businesses, however, the extra device may not be necessary if a smartphone can already do the job.
Option 3: Bluetooth card readers
Bluetooth card readers are small devices paired with a phone or tablet. They are commonly used with mobile POS or payment apps, and they can feel less bulky than a traditional terminal.
The main advantage is portability. A Bluetooth reader is easier to bring to a pop-up or client appointment than a full terminal. It can also be cheaper than traditional hardware, depending on the provider and pricing model.
The main drawback is that it is still another accessory. You need to charge it, bring it, pair it, and troubleshoot it when the connection drops. For a small team at a busy booth or a contractor at a customer’s home, Bluetooth pairing issues can quickly become frustrating.
If you are comparing this route with a phone-only setup, nashi has a deeper comparison of a mobile payment terminal vs card reader for Singapore businesses.
Option 4: Tap to Phone apps
Tap to Phone apps turn a compatible smartphone into a contactless payment terminal. The customer taps their contactless card or mobile wallet on the merchant’s phone, and the payment is processed through the app.
For micro and small businesses, this is often the simplest path to card acceptance. There is no card reader to buy, no terminal to rent, and no Bluetooth accessory to pair. You use the phone you already have, as long as it meets the technical requirements.
nashi is built specifically for this use case in Singapore. It allows businesses to accept in-person card payments on Android and iPhone, including Tap to Pay on iPhone for iPhone XS and newer. It supports Visa, Mastercard, and AMEX, and customers can pay by tapping a physical card or compatible mobile wallet. On iPhone, nashi also accepts Apple Pay.
The appeal is not just mobility. It is simplicity. nashi is designed for small businesses that want card payments without a full POS suite, inventory system, e-commerce gateway, or long hardware setup. Digital onboarding is completed through the app, approval is typically within 1 business day, and payouts are automatically settled to the business bank account in 2 business days. Full or partial refunds can also be issued through the app.
Tap to Phone is especially strong for businesses that sell intermittently or away from a fixed counter, including pop-ups, market stalls, home service providers, private tutors, personal trainers, mobile beauty professionals, transport providers, and small wholesalers.
Option 5: Full POS systems with integrated payments
A full POS system is more than a payment terminal. It may include product catalogues, inventory, staff permissions, table management, loyalty tools, customer databases, reporting, and online integrations.
That can be valuable for some businesses. A cafe with many low-value transactions, a restaurant with table ordering, or a retailer managing hundreds of SKUs may genuinely need an integrated POS system.
But for many micro businesses, a full POS system is too much. If you sell a small product range, operate at occasional events, visit customers on-site, or mainly issue simple service charges, you may not need inventory workflows or advanced reporting just to accept a card.
This is where it helps to separate “payment acceptance” from “business management.” If payment is the only problem you are solving, a lightweight Tap to Phone app may be the better fit.
The real cost of a payment terminal in Singapore
When comparing payment terminal options, do not look only at the headline transaction rate. The total cost can include hardware, monthly fees, setup fees, GST on fees, settlement timing, staff training, and the operational cost of managing another device.
Cost factor | Why it matters for small businesses | What to ask before choosing |
|---|---|---|
Setup fee | Adds upfront cost before you process any sale | Is there a one-time application, activation, or device fee? |
Monthly fee | Hurts intermittent users such as pop-ups or seasonal sellers | Do I pay even in months when I do not sell much? |
Hardware cost | Makes it harder to test card acceptance affordably | Do I need to buy, rent, or replace a device? |
Transaction rate | Directly affects margin on every card payment | Are domestic, international, and AMEX rates different? |
Fixed fee per transaction | Can be painful for low-value transactions | Is there a cents-per-transaction fee on top of the percentage? |
Settlement speed | Affects cash flow, especially for small teams | When will funds reach my bank account? |
Onboarding time | Determines how quickly you can start selling | Can I be approved before my event or first customer visit? |
Support quality | Matters when payment issues happen during trading hours | Can I reach a person when I need help? |
For Singapore businesses, PayNow is often still the lowest-cost way to receive local bank transfers. The issue is that PayNow does not solve every payment situation. It is not available to many international customers, and some local customers still prefer cards for larger purchases.
A practical setup is to offer PayNow and cards together. Keep PayNow for customers who prefer bank transfer, and use a card terminal option when the customer wants to tap a card or mobile wallet. For a broader view, nashi’s guide to payment options for small businesses in Singapore explains how cards, PayNow, wallets, and links can fit together.
How to choose the best payment terminal for your business
Start with how and where you actually take payment. A payment setup that works beautifully for a chain cafe may be a poor fit for a mobile physiotherapist, fragrance pop-up, air-con servicing company, or private tutor.
Here are the most useful questions to ask before signing up:
Do I take payments at a fixed counter, on-site at customer locations, or at temporary events?
Do I need inventory and staff management, or just card acceptance?
Is my average transaction value low, medium, or high?
Do I serve tourists, expats, or overseas customers who cannot use PayNow?
Do I want to avoid monthly fees during quiet months?
How quickly do I need to start accepting cards?
Do I want another device, or would I rather use my phone?
If your payments are mostly in-person, your team is small, and you do not need a complex POS system, Tap to Phone is usually the most efficient starting point. If you need inventory, kitchen workflows, table management, or detailed staff controls, a full POS system may be worth the extra complexity.
Best overall option for many micro businesses: Tap to Phone
For many small businesses in Singapore, the best payment terminal option is no separate terminal at all. A Tap to Phone app gives you the core benefit of a payment terminal, accepting contactless cards in person, without the traditional hardware burden.
This is especially compelling if you are new to card acceptance. You may not know your monthly card volume yet. You may only sell at events a few times per year. You may run appointments from different locations. You may want to test whether customers actually choose card payments before committing to hardware.
nashi is a strong fit for these businesses because it is purpose-built for card acceptance only. It is not trying to be a full POS suite, online store, invoicing platform, or multi-channel payments dashboard. That focus is useful if you find larger platforms overwhelming and just want a simple way to let customers tap and pay.
There are no additional terminals or accessories required. Businesses can download the app, complete digital onboarding, and use a compatible Android phone or iPhone to accept cards once approved. nashi does not charge monthly subscription fees or require annual contracts, and pricing can be discussed based on business type and maturity.
For a small shop, pop-up vendor, mobile service provider, or wholesaler, that can be the difference between “we should accept cards someday” and “we can accept cards this week.”
When a traditional terminal or POS system is still better
Tap to Phone is not the perfect answer for every business. If you run a high-volume F&B outlet where most purchases are low-value, speed and POS integration may matter more than hardware-free simplicity. A dedicated terminal or integrated POS setup may support faster cashier workflows and clearer reconciliation.
If you manage a large product catalogue, multiple outlets, complex stock counts, loyalty campaigns, or many staff roles, you may also need a full POS system. In that case, payment acceptance is only one part of a wider operating system.
Traditional terminals can also make sense for businesses that prefer a dedicated payment device at a permanent counter, especially if staff turnover is high and you want checkout to look exactly the same every time.
The key is to avoid paying for complexity you do not use. A payment terminal should make sales easier, not create another system your team has to manage.
Recommended approach for Singapore small businesses
If you are choosing a payment terminal in Singapore today, use this simple decision framework.
Your priority | Best option to consider | Why |
|---|---|---|
Lowest hardware burden | Tap to Phone app | Uses your compatible smartphone instead of a separate device |
Fast setup for an event or pop-up | Tap to Phone app | Easier to deploy than ordering and configuring hardware |
Full restaurant or retail workflows | POS system with integrated payments | Handles operations beyond payment acceptance |
Dedicated checkout counter | Countertop terminal | Familiar and stable for fixed cashier environments |
Moving around a premises | Portable wireless terminal | Useful for tables, treatment rooms, or showroom floors |
Online and offline selling | Payment gateway or e-commerce platform plus in-person card acceptance | Keeps digital sales and physical payments covered |
For most micro and small businesses that simply want to accept in-person cards, start with the lightest option that solves the problem. You can always add more systems later if your business becomes more complex.
Frequently asked questions
What is the best payment terminal for small businesses in Singapore? The best payment terminal depends on how you sell. For many micro and small businesses, a Tap to Phone app is the simplest option because it accepts contactless card payments without separate hardware. Businesses with complex inventory, restaurant workflows, or high-volume counters may prefer a full POS system or dedicated terminal.
Can I accept card payments in Singapore without buying a terminal? Yes. Tap to Phone apps allow compatible smartphones to accept contactless card payments. With nashi, businesses can use an NFC-enabled Android phone or iPhone XS and newer to accept in-person card payments without a separate reader or terminal.
Is PayNow enough for a small business? PayNow is useful and often low-cost for local bank transfers, but it does not cover every customer. Tourists and many overseas customers cannot use PayNow, and some local customers prefer cards for rewards, convenience, or higher-value purchases. Many businesses should offer both PayNow and cards.
Do I need a POS system to accept cards? No. A POS system is helpful if you need inventory, staff management, table workflows, or detailed reporting. If you only need in-person card acceptance, a simpler payment terminal option such as Tap to Phone may be enough.
How fast can a business start using nashi? Businesses complete digital onboarding through the nashi app. Approval is typically within 1 business day, subject to the required checks and documents, and funds are automatically settled to the business bank account in 2 business days.
Turn your phone into a payment terminal with nashi
If you want to accept in-person card payments without buying or renting a terminal, nashi gives Singapore small businesses a simple way to get started. Download the app, complete onboarding, and use your compatible phone to accept Visa, Mastercard, AMEX, and mobile wallet payments wherever business takes you.
Learn more about accepting contactless card payments with nashi.
