SaaS billing software to accelerate growth
Automated billing and subscription management that supports your pricing strategy – whether it’s usage-based, tiered, freemium, or hybrid. With Maxio you’ll be able to support multiple pricing models, custom billing workflows, and experiment with strategies.
Subscription billing made simple
Automate recurring billing, invoicing, smart retries and dunning for failed payments, and renewals all with Maxio. Built with SaaS in mind, Maxio manages complex subscription models with ease.
That’s why over 2,000 organizations turn to Maxio, the SaaS billing solution that makes recurring billing simple.
Reduce product catalog bloat
With a centralized billing platform like Maxio you’ll be able to manage pricing, reduce complexity, and automate plan transitions. Maxio supports modular pricing so you can bundle features, contract-based pricing without catalog clutter, and adaptive pricing that works for your business.
Automate and customize invoicing
Customize invoices with branding, payment terms, dynamic fields, and custom line items to align with your billing process and subscription management. Automate invoice generation, payment reminders, and tracking to save time, prevent revenue leakage, and reduce errors.
Over 20 payment gateways to choose from
Why is Maxio the best billing system for SaaS business?
Billing models built for B2B
Bill subscriptions the way you want, from simple plans to complex usage-based and metered billing, to volume pricing and hybrid models.
Subscription management
Leverage comprehensive billing structures to increase retention, drive renewals, add-ons, and reduce churn.
Data and analytics
Monitor revenue, product, and customer trends in real time with SaaS metrics. Maintain accuracy with a single source of truth and audit-ready reporting.
Integrations that move the needle
Seamless SaaS subscription billing & recurring billing
Automate your SaaS subscription to manage upgrades and downgrades, self-service and PLG motions, and contract-based payment schedules to support milestone-based payments or installment billing. Integrate Maxio with your Payment, Financial, and Business Systems like Stripe, Paypal, Quickbooks, Salesforce, and Hubspot to keep your teams aligned.
Stop losing revenue from late payments
Recover past due payments and retain customers with automated dunning capabilities.
Flexible dunning rules
Set your dinning cadence at the global level, or choose specific rules for products individually, such as issuing retries to automatic payments and a past due notice to remittance payments.
Account status
Customer accounts can remain active while payment remains past due, or you can choose to restrict access once the dunning process resolves with no payment received.
Frequency
Customize dunning notification timing, frequency, and the content of communications in dunning and retries settings.
Keep your customers secure
A winning combination of enterprise-grade security protects your customers, and proven reliability to keep your recurring subscription billing processes running smoothly. Maxio is compliant with SOC 1 and 2, ISO 27001, PCI DSS Level 1, and GDPR.
SaaS Billing Software FAQs
SaaS billing is the process of charging customers for using software delivered on a subscription basis. It involves setting pricing models (like monthly, annually, or usage-based), generating invoices, processing payments, and managing renewals or upgrades. Because SaaS products are typically recurring services, billing needs to account for things like proration, trial periods, and discounts. Effective SaaS billing ensures accurate, timely charges while providing a smooth experience for both the customer and the business.
A SaaS billing system automates the billing process for subscription-based businesses. It handles invoicing, payment collection, recurring billing, and subscription management, while supporting various pricing models like flat-rate, usage-based, and custom pricing. These systems often integrate with CRMs, payment gateways (like Stripe or PayPal), and accounting tools to streamline operations. Key features include revenue recognition, dunning, and real-time SaaS metrics like MRR and churn. The right system improves cash flow, reduces involuntary churn, and helps SaaS companies scale efficiently with flexible billing workflows.
When evaluating a SaaS billing platform, look for scalability, strong onboarding and support, transparent pricing, and a product built for your business model. The right platform should handle complex billing needs, grow with your company, and offer responsive customer service. A great billing partner doesn’t just process payments—it simplifies operations and helps you scale efficiently with confidence.
Maxio is the best SaaS billing software for growing B2B companies. It combines powerful subscription billing with industry-leading revenue recognition, automation, and analytics. Built for scale, Maxio simplifies complex billing, ensures GAAP compliance, and integrates seamlessly with tools like Salesforce and QuickBooks. Maxio supports global growth with multi-currency and international payments, making it the go-to billing software and financial operations platform for SaaS businesses.
See what Maxio can do
Subscription billing
Manage complex billing scenarios without cluttering your product catalog.
SaaS reporting tools
Never lose sight of your business performance with accurate, reportable SaaS metrics.
Subscription management
Streamline every step of your customer’s lifecycle, from onboarding to renewal and beyond.
Revenue recognition
Help your finance team sleep at night with revenue recognition built for the complexity of B2B SaaS.