iPay88 vs Billplz: Which Payment Gateway Is Right for You?

Two gateways dominate Malaysia’s ecommerce payment landscape — and choosing the wrong one could cost you thousands per year.

iPay88 and Billplz are the two payment gateways that come up in every Malaysian seller conversation. iPay88 is the veteran with the widest payment method coverage. Billplz is the challenger with lower FPX fees and faster settlement. Both are PCI DSS Level 1 certified. Both integrate with Shopify and WooCommerce. But the fee structures, settlement timelines, and feature sets are different enough that the wrong choice costs real money. We compared them across every metric that affects your bottom line.

How We Evaluated

We compared iPay88 and Billplz on the six factors that most affect a Malaysian ecommerce seller’s profitability and operations:

1. Transaction fees — card rates, FPX rates, and e-wallet fees at published and negotiated tiers
2. Settlement speed — days from transaction to money in your bank account
3. Payment method coverage — which payment methods each gateway supports in Malaysia
4. Integration quality — API documentation, Shopify/WooCommerce plugins, and developer experience
5. Setup and onboarding — time from application to accepting live payments
6. Support and reliability — uptime, support responsiveness, and dispute resolution

Quick Comparison

Transaction Fees: Billplz Wins on Both FPX and Cards

The fee difference matters more than it looks on paper. Malaysian ecommerce transactions skew heavily toward FPX online banking — Bank Negara Malaysia data shows FPX processed over 1 billion transactions in 2025, making it the dominant online payment method.

FPX fees:

• iPay88: 2.70% per transaction or minimum RM 0.60 (SME plan)
• Billplz: RM 1.25 flat per transaction (Basic plan, free) or RM 0.75 (Standard plan, RM 999/year)

On a RM 100 FPX transaction, iPay88 charges RM 2.70 and Billplz charges RM 1.25 (Basic). That is a RM 1.45 difference per transaction.

Credit/debit card fees:

• iPay88: 2.70% per transaction (SME plan) or 2.30% (Enterprise plan)
• Billplz: 1.80% per transaction (Basic plan) or 1.50% (Standard plan)

On a RM 100 card transaction, iPay88 charges RM 2.70 (SME) and Billplz charges RM 1.80 (Basic). Billplz is RM 0.90 cheaper per card transaction.

Note that iPay88’s SME plan also carries a RM 488 one-time setup fee and RM 500/year annual fee. Billplz Basic is completely free with no monthly or annual charges. Billplz Standard costs RM 999/year but offers lower per-transaction rates.

What this means at scale (using iPay88 SME vs Billplz Basic rates):

The calculations above: for RM 100,000 at 70/30 split, iPay88 charges 2.70% on all RM 100,000 = RM 2,700. Billplz Basic charges RM 1.25 per FPX transaction (assuming RM 100 average order, 700 FPX transactions = RM 875) plus 1.80% on RM 30,000 cards = RM 540, totaling RM 1,415.

The pattern is clear: Billplz is significantly cheaper across all transaction mixes. At a 70/30 FPX-to-card split (typical for Malaysian ecommerce), Billplz Basic saves approximately RM 642/month on RM 50,000 in sales, which is RM 7,704 per year. Even on a card-heavy mix, Billplz remains cheaper because its card rate (1.80%) undercuts iPay88 SME (2.70%).

Settlement Speed: Billplz Is Significantly Faster

This is where Billplz has a decisive advantage.

Billplz: Next business day for FPX transactions and T+2 for card transactions. Complete an FPX transaction on Monday, the money is in your bank account on Tuesday. Card transactions settle one day later. This is the fastest settlement offered by any major Malaysian payment gateway.

iPay88: Twice per week settlement. Depending on when your transaction falls in the cycle, funds may take 3 to 4 business days to reach your account.

For sellers who use transaction revenue to purchase inventory or pay suppliers, this difference directly affects cash flow. A seller processing RM 100,000/month through iPay88 with twice-weekly settlement has several days of float tied up at any given time. Through Billplz with next-day FPX settlement, that float is substantially lower, freeing up working capital faster.

Payment Method Coverage: iPay88 Wins Decisively

If accepting every possible payment method matters to your business, iPay88 is the clear choice.

iPay88 supports:

• All FPX-connected banks
• Visa, Mastercard, American Express, JCB, UnionPay
• Touch ’n Go eWallet, GrabPay, Boost, ShopeePay, MAE by Maybank
• DuitNow QR
• Select BNPL providers
• Over 200 payment channels total

Billplz supports:

• All FPX-connected banks
• Visa, Mastercard (no Amex)
• GrabPay
• Approximately 30 payment channels

The gap is substantial. If your customers frequently pay with Touch ’n Go, Boost, or ShopeePay, Billplz simply does not support those methods. You would either lose those sales or need a second gateway.

However, if 90%+ of your transactions are FPX and credit cards (which is the case for most standard ecommerce stores), Billplz covers your needs.

Integration and Developer Experience

iPay88 offers a functional API with PHP and .NET SDKs. Documentation is adequate but dated in places. The Shopify integration typically requires contacting iPay88’s sales team for activation. WooCommerce plugin is community-maintained with regular updates.

Billplz has a modern RESTful API with clear documentation and code examples in PHP, Ruby, Python, and Node.js. The Shopify plugin is self-serve — install from the Shopify App Store and configure with your Billplz API key. WooCommerce plugin is officially maintained by Billplz.

For developers building custom checkout flows, Billplz’s API is simpler and better documented. For non-technical sellers using Shopify or WooCommerce, both gateways work — but Billplz requires less back-and-forth to get started.

Setup and Onboarding

Billplz: Apply online, upload SSM registration and bank account details, receive approval within 1-3 business days. Some merchants report same-day approval. No minimum sales volume requirement.

iPay88: Application requires SSM registration, company profile, bank details, and estimated monthly transaction volume. Approval takes 5-10 business days. Higher-tier plans with negotiated rates require a sales conversation.

For a new Malaysian ecommerce store that needs to start accepting payments this week, Billplz gets you there faster.

Support and Reliability

iPay88 offers dedicated account managers for merchants above certain volume thresholds. Support is available via email, phone, and a ticketing system during business hours. Response times are generally faster for higher-tier merchants.

Billplz provides support via email and a help center. Response times are typically within 24 hours. The smaller team means you may wait longer during peak periods, but the documentation is comprehensive enough that most issues can be self-resolved.

Both gateways maintain high uptime (99.9%+) and both are PCI DSS Level 1 certified, meaning they meet the highest security standard for payment processing.

Our Verdict

Choose Billplz if:

• FPX makes up more than 50% of your transactions
• Cash flow speed matters to your business (next-day FPX settlement, T+2 cards)
• You want simple, transparent pricing with no negotiation
• You are a developer or prefer self-serve integration
• You are just starting out and need to accept payments within days

Choose iPay88 if:

• You need e-wallet support (Touch ’n Go, Boost, ShopeePay)
• Your customers need DuitNow QR payment
• You process high volumes and can negotiate below-published rates
• You need American Express or UnionPay acceptance
• You want a dedicated account manager for support

For most small to mid-size Malaysian ecommerce sellers, Billplz is the better starting point. The lower fees on both FPX and cards, faster settlement, zero setup costs on the Basic plan, and simpler onboarding outweigh iPay88’s wider payment method coverage. This is especially true since FPX and cards handle 80%+ of online transactions for typical ecommerce stores.

If your business grows to the point where e-wallet coverage and DuitNow QR matter, you can add iPay88 or Fiuu as a secondary gateway for those specific payment methods.

For a broader comparison including Senangpay, Fiuu, and Stripe, see our complete best payment gateways for Malaysia roundup. If you are considering adding BNPL to your checkout, our BNPL guide for ecommerce sellers explains when the merchant fees are worth the conversion lift.