Top 10 Best AI Billing Software of 2026

Orb (orb.io) is a scalable billing platform optimized for usage-based pricing, particularly for AI companies handling metrics like tokens, GPU hours, and API calls. It automates high-volume metering, complex pricing models (including multi-dimensional and tiered), invoicing, and payments with real-time accuracy. Seamlessly integrating with Stripe, AWS, Datadog, and more, Orb provides a customer portal and usage analytics to manage variable AI workloads efficiently.

Metronome is a usage-based billing platform tailored for modern SaaS and AI companies, enabling real-time metering, flexible pricing models, and automated invoicing based on actual customer usage. It supports complex scenarios like tiered, blended, and gradient pricing, making it perfect for AI services billing per API call, token, or compute resource. The platform integrates with Stripe, Zuora, and various data sources for seamless revenue management and compliance with standards like SOC 2.

OpenMeter is an open-source metering and usage-based billing platform tailored for AI and SaaS companies, enabling precise tracking of consumption metrics like LLM tokens, embeddings, and API calls. It supports both self-hosted deployments for full control and a managed cloud service, with seamless integrations to Stripe and other billing providers. The platform excels in real-time, scalable metering without vendor lock-in, making it ideal for dynamic AI workloads.

M3ter is a metering and billing platform designed for usage-based pricing, with strong capabilities for AI workloads including token counting, inference tracking, and compute metering. It integrates seamlessly with AI providers like OpenAI, Anthropic, and AWS Bedrock, enabling real-time usage capture and flexible billing models. The platform supports complex pricing strategies such as tiered, blended, and multi-dimensional rates, making it ideal for AI SaaS companies scaling monetization.

Chargebee is a robust subscription billing and revenue management platform that incorporates AI to enhance billing efficiency for SaaS and subscription-based businesses. It automates complex recurring billing, dunning, and invoicing while using AI for churn prediction, intelligent payment retries, and revenue forecasting via tools like RevenueStory. The platform supports scalable revenue operations with deep integrations to CRM, accounting, and payment gateways.

Zuora is a leading enterprise subscription billing and revenue management platform that incorporates AI capabilities through features like Zuora Copilot for predictive analytics and churn reduction. It excels in handling complex, usage-based, and hybrid pricing models while automating revenue recognition and invoicing for SaaS and subscription businesses. As an AI billing solution, it provides intelligent insights into customer behavior, payment optimization, and forecasting to drive revenue growth.

Stripe Billing is a comprehensive platform for automating subscriptions, invoicing, and usage-based billing, tailored for businesses like AI services with variable consumption models. It supports metered billing via API-driven events, handles proration, trials, dunning, and multi-currency payments seamlessly. With robust webhooks and reporting, it enables developers to build complex pricing strategies without managing infrastructure.

Paddle is a merchant-of-record billing platform tailored for SaaS and AI companies, handling subscriptions, one-time payments, global tax compliance, and revenue recovery. It excels in usage-based metering crucial for AI services like pay-per-token models, while automating VAT, sales tax, and fraud detection. The platform integrates seamlessly with developer tools, reducing billing complexity for scaling AI products.

Lemon Squeezy is a merchant-of-record platform designed for selling digital products and SaaS, including AI services, handling payments, subscriptions, and global tax compliance. It supports usage-based (metered) billing ideal for AI models charging per token, inference, or API call. The platform offers customizable checkouts, webhooks, and API integrations for seamless billing automation without requiring a separate merchant account.

Recurly is a subscription billing and revenue management platform tailored for SaaS and recurring revenue businesses, offering tools for invoicing, payments, and customer lifecycle management. It incorporates AI for features like churn prediction, intelligent dunning, and revenue recognition to optimize retention and financial accuracy. While robust for scaling operations, its AI capabilities are supportive rather than core, making it suitable for mid-sized enterprises handling complex billing.