Best subscription billing software for New Zealand businesses

Key takeaways

• Subscription billing software automates recurring invoices, payment collection, dunning, and revenue tracking – so your finance team spends less time chasing payments and more time on growth.

• For businesses operating across multiple countries, the right subscription billing system must handle local payment methods, multiple currencies, and multi-entity structures out of the box – not as an afterthought.

• Modern fintech platforms like Airwallex go further by combining subscription billing, invoicing, usage-based billing, and global payouts in one platform – so you don't need separate tools for billing and cross-border payments.

If you bill customers on a recurring basis – monthly software plans, annual service contracts, or consumption-based pricing – the tool you use directly affects your cash flow, your team's workload, and whether customers actually pay on time. The stakes get higher when you're operating across multiple countries, because billing in different currencies and accepting local payment methods adds complexity that most basic tools weren't built to handle. Below, you'll find a breakdown of what subscription billing software actually does, what to look for if you're operating globally, and how the leading platforms compare.

What is subscription billing software?

Subscription billing software automates the full lifecycle of recurring revenue – creating and sending invoices, charging customers on a schedule, handling plan changes, and retrying failed payments. Think of it like a payroll system, but for your customers instead of your employees: it runs on a schedule, handles the maths, and sends the right amount to the right place at the right time. This means your finance team isn't manually generating invoices or chasing overdue payments every month.

Here's how it differs from a basic invoicing tool. A simple invoicing tool lets you create and send a bill. A full subscription billing system also manages what happens after, including upgrades, downgrades, cancellations, and proration.

Proration is when the system automatically recalculates a charge if a customer changes their plan mid-cycle. So if someone upgrades from a US$50 plan to a US$100 plan halfway through the month, they're charged US$25 for the remaining days, not the full amount.

There are two other billing models worth knowing before we dive into the comparisons:

• Usage-based billing: Charging customers based on what they actually consume – for example, the number of API calls made or active users in a month – rather than a flat fee.

• Hybrid billing: A fixed recurring fee plus a variable usage component, such as a base subscription of NZ$99 per month with a per-transaction fee on top.

And, one more term to know before we go further: dunning. Dunning is the automated process of recovering failed payments – retrying the charge, notifying the customer to update their card, and tracking how much revenue was recovered. Without it, failed payments quietly erode your recurring revenue without anyone noticing.

The top subscription billing software for New Zealand businesses

There's no single best platform for every business. The right fit depends on your pricing model, how many countries you operate in, and how tightly your billing and payments need to connect. Here's how the leading platforms stack up.

Airwallex Billing

Unlike standalone billing tools, Airwallex Billing connects directly to global payments infrastructure – so revenue settles straight into a multi-currency wallet without needing a separate payment processor or currency conversion tool. It covers one-off invoices, recurring subscriptions, and usage-based billing in one place, and finance teams can configure it without engineering support.

Here's what it includes:

• Invoices: Generate invoices and collect payment online via 160+ local payment methods across 180+ countries.

• Subscriptions: Automate recurring billing across simple and hybrid models, with invoice generation, payment reminders, and failed payment retries built in.

• Usage-based billing: Set up usage meters to track consumption, calculate fees automatically, and bill customers based on actual usage.

• Multi-currency settlement: Revenue settles directly into an Airwallex multi-currency wallet, with like-for-like settlement in 20+ currencies and payments accepted in 130+ currencies – so you can avoid forced conversions

• Global payouts: Pay out to 200+ countries, with over 90% of payouts going through local rails rather than SWIFT for faster, lower-cost transfers.

Stripe Billing

Stripe Billing is a developer-first subscription billing system built on top of Stripe Payments. It supports recurring billing, usage-based pricing, and proration. Its API lets engineering teams build custom billing workflows – essentially, a set of rules that lets different software talk to each other without you needing to understand how any of it works under the hood.

Key features include:

• Recurring billing and metered usage: Supports flat-rate, per-seat, and consumption-based pricing.

• Proration: Automatically recalculates charges when a customer changes plan mid-cycle.

• Smart retries: Uses machine learning to retry failed payments at optimal times.

Chargebee

Chargebee is a subscription billing and revenue management platform aimed at mid-market SaaS and subscription businesses. It supports flat-rate, tiered, usage-based, and hybrid pricing, and includes dunning, tax compliance across regions, and a wide integration library.

Keep in mind pricing scales with billing volume, which can get costly as you grow.

Key features include:

• Flexible pricing models: Supports flat-rate, per-unit, tiered, volume, stairstep, package, usage-based, and hybrid billing.

• Revenue recovery: Automated dunning with configurable retry logic and customer notifications.

• Tax compliance: Handles tax calculation and reporting across multiple regions.

Recurly

Recurly focuses on reducing involuntary churn – revenue lost because a payment fails, not because a customer chose to cancel. Its machine-learning-driven retry logic automatically re-attempts failed charges at the times most likely to succeed.

It's built primarily for subscription-first businesses. Multi-entity and complex global billing may be limited compared with enterprise suites, which can constrain multi-country operations.

Key features include:

• Intelligent retry logic: Machine learning determines the optimal time to retry a failed payment.

• Subscription lifecycle management: Handles upgrades, downgrades, pauses, and cancellations.

• Churn analytics: Tracks involuntary churn rates and revenue recovery performance.

Paddle

Paddle operates as a merchant of record (MoR). This means Paddle becomes the legal seller on every transaction – handling tax compliance, VAT, and Goods and Services Tax (GST) remittance, fraud, and chargebacks across a wide range of countries and tax jurisdictions on your behalf. Think of it like hiring a global tax agent who sits between you and every customer sale; you get the revenue, and Paddle handles the paperwork.

The trade-off is cost and control. At 5% plus US$0.50 per transaction for Checkout (or 3.5% for bank transfer invoicing), fees can scale at volume, and there is typically less flexibility for enterprise contracts and custom pricing. Paddle also applies foreign exchange margins on currency conversion, which can further increase your effective costs.

Key features include:

• Merchant of record: Paddle handles VAT, GST, sales tax, fraud, and chargebacks globally.

• Localised checkout: Accepts local payment methods and displays pricing in local currencies.

• Global tax compliance: Covers 200+ countries without you needing to register for local tax.

Zuora

Zuora is an enterprise-grade subscription billing platform for large organisations with complex, multi-product billing needs. It supports contract lifecycle management – managing multi-year contracts and amendments – and revenue recognition compliant with ASC 606 and International Financial Reporting Standards (IFRS) 15, the accounting standards that govern when businesses can record revenue.

Key features include:

• Contract lifecycle management: Handles multi-year contracts, amendments, and renewals.

• Revenue recognition: Automates ASC 606 and IFRS 15 compliance for complex billing arrangements.

• Multi-entity support: Manages billing across multiple legal entities and geographies.

Maxio

Maxio (formerly SaaSOptics and Chargify) is a subscription billing and financial operations platform aimed at B2B SaaS finance teams. CFOs tend to champion it because it produces audit-ready revenue data alongside billing.

It may not be as developer-friendly as Stripe or as built for global scale as Airwallex, but if you're a finance team that needs SaaS metrics and revenue recognition in one place, it's a strong option.

Key features include:

• SaaS metrics dashboards: Tracks Monthly Recurring Revenue (MRR), Annual Recurring Revenue (ARR), and Net Revenue Retention (NRR) – the percentage of recurring revenue kept from existing customers after upgrades, downgrades, and cancellations.

• Revenue recognition: Automates ASC 606 and IFRS 15 compliance.

• Churn reporting: Tracks both voluntary and involuntary churn with detailed breakdowns.

What should a subscription billing system do for New Zealand businesses?

If you're billing customers across multiple countries, a domestic-first billing tool will quickly show its limits. Here's what to look for before you commit.

Supports for subscriptions, invoices, and usage-based billing

You might start with flat-rate subscriptions, but most businesses add usage-based or hybrid components as they grow. A subscription billing service that only handles one model forces you to switch platforms – or bolt on additional tools – when your pricing evolves. Look for a platform that handles all three from day one, including proration when you or your customers change plans mid-cycle.

Accept local payment methods and currencies

Customers in different markets pay differently. If your billing platform only accepts cards, you'll lose customers at checkout in markets where preferred payment methods differ significantly:

• Europe: SEPA Direct Debit is widely used for recurring B2B and consumer payments.

• Australia and New Zealand: Account-to-account online bank transfers are widely used alongside cards, especially for higher-value payments.

• South East Asia: Local e-wallets and bank transfer methods vary significantly by country.

Multi-currency invoicing matters too. When a customer in Japan receives an invoice in US dollars, they have to convert funds before paying which adds friction and delays. Invoicing in yen means they pay immediately, in the currency they already hold.

Reduce failed payments and recover revenue

Involuntary churn is one of the most common sources of revenue leakage in a subscription business. A strong subscription billing system lets you configure retry timing, send automated payment reminders, and track how much revenue the dunning process recovers each month.

Support multiple entities and markets

If you're operating across multiple countries, you often have separate legal entities in each market. A billing system that doesn't support multi-entity structures forces your teams to manage billing separately – which creates reconciliation headaches and makes it hard to get a consolidated view of your global revenue.

Cost beyond the software fee

The headline price of a subscription billing service rarely tells the full story. Here's what to look beyond it for:

• Platform fee: The flat monthly or annual cost to use the software.

• Percentage of billing volume: Some platforms charge 0.5%–0.8% of every transaction processed, which compounds quickly at scale.

• Currency conversion fees: Charges applied when settling revenue in a currency different from your billing currency.

• Implementation costs: Enterprise platforms like Zuora often require paid implementation support.

Why Airwallex is a strong choice for global subscription billing

Most billing platforms handle invoicing and collection then hand off to a separate payment processor, FX provider, and payout tool. That means more integrations to maintain, more fees at each hand-off, and more places for things to break. Airwallex connects billing directly to global payments, FX, and payouts in one platform, so the full revenue cycle – from invoice to settlement to payout – runs without any hand-offs or gaps in between.

The best part? You don't need to involve your engineering team to get started. Finance teams can configure billing models, set up subscription plans, and manage invoicing through a no-code setup. And, because billing settles directly into an Airwallex multi-currency wallet, you can hold funds in the currencies you actually need – without forced conversions eating into your margins.

Frequently asked questions

What's the difference between a subscription billing system and a payment gateway?

A subscription billing system manages the full billing lifecycle – creating invoices, scheduling charges, handling plan changes, and retrying failed payments. A payment gateway processes the actual card or bank transaction – it's one component of billing, not the whole system.

When does manual invoicing become a problem for a subscription business?

Once recurring revenue is a meaningful part of your business model, manual invoicing becomes a liability – missed renewals, billing errors, and late payments all compound. A subscription billing service makes sense as soon as you're managing more than a handful of recurring customers.

Do you need a merchant of record model to sell subscriptions globally?

No – a merchant of record model is one option, not a requirement. If you want to maintain direct customer relationships and pricing control, you'd typically manage tax obligations yourself – using a billing platform with built-in tax calculation tools.

Can subscription billing software handle one-off invoices alongside recurring plans?

Yes – most modern platforms support both. Airwallex Billing, for example, lets you issue one-off invoices and manage recurring subscriptions from the same platform, so you don't need separate tools for different billing scenarios.

How does invoicing in a customer's local currency affect when you get paid?

When you invoice in a customer's local currency, they don't need to convert funds before paying – which removes a common reason for payment delays. Settlement into a multi-currency wallet means you can then hold, convert, or pay out those funds in the currencies you actually need.

How long does migrating to a new subscription billing platform typically take?

If you have simple recurring plans, you can migrate in days. If your setup includes complex usage-based pricing, custom contracts, or a large customer database, expect several weeks. A platform with no-code setup and solid data migration support can cut that timeline down significantly.

Sources

1. https://stripe.com/nz/pricing

2. https://www.chargebee.com/pricing/

3. https://recurly.com/pricing/

4. https://www.paddle.com/pricing

5. https://www.zuora.com/pricing/

6. https://www.maxio.com/pricing

The information in this article is based on our own online research. Airwallex was not able to manually test each tool or provider. The information is provided for educational purposes only and a reader should consider the specific requirements of their business when evaluating providers. This research is reviewed annually. If you would like to request an update, feel free to contact us at [[email protected]]. Airwallex (New Zealand) Limited is registered with the New Zealand Financial Service Provider Register (FSP No. 1001602) to provide a range of financial services in New Zealand.