Billing Tools

PayKickstart is a complete checkout, recurring billing, affiliate management, and retention solution with global capabilities. Founded in 2016 and based in Carmel, Indiana, it helps creators monetize their content, courses, knowledge, or coaching.

Sphere is an AI-powered global tax compliance platform that helps companies automate their sales tax, VAT, and GST compliance obligations around the world. It features a proprietary AI-native tax engine that codifies and monitors global tax law.

Quaderno provides tools to automate tax compliance and sell anywhere online, including e-invoicing with one single API. It helps businesses automate sales tax, VAT, and GST compliance.

Anrok is a tax compliance platform built for high-growth SaaS companies with global teams. It focuses on international VAT, global nexus monitoring, and automated return prep and filing.

ProfitWell is a subscription revenue automation company founded in 2012 that was acquired by Paddle for $200+ million. It provides subscription metrics and retention software, serving over 30,000 businesses in more than 100 countries.

ChartMogul is a subscription analytics platform that calculates all core SaaS metrics by importing, cleaning, and analyzing data from billing sources. It renders them in beautiful, customizable dashboards and charts.

Baremetrics is a subscription analytics and SaaS metrics platform that provides hundreds of valuable metrics and business insights. It helps startups understand revenue performance without building a custom reporting stack.

ProsperStack is customer lifecycle optimization for subscription businesses focused on reducing churn. The platform provides embeddable cancellation flows, conversion incentives, customer winbacks, and automated payment recovery.

MemberSpace (formerly known as Pico) is membership site software that allows entrepreneurs, creators, and business owners to monetize their websites by selling memberships and digital products. The platform provides powerful membership management across multiple website platforms.

Memberful is a membership and subscription platform that manages subscriptions within its own platform and passes payments through to Stripe. Members can manage their subscriptions, and the platform handles payment retries and subscription deactivation.

Memberstack is the membership and auth platform built for Webflow, offering Stripe payments, gated content, social logins, and full design control. Supports subscription billing for recurring revenue.

Outseta is an all-in-one business management platform for SaaS and subscription-based businesses that combines essential tools like billing, CRM, subscriptions, and email marketing into one platform.

Creem is a financial OS that enables teams and individuals selling software globally to split revenue and collaborate on financial workflows without any tax compliance headaches.

Polar.sh is an open-source billing platform for developers launched in 2023. It positions itself as a Merchant of Record that handles payment processing, tax compliance, and digital product delivery for SaaS and developer tools.

Paddle is a subscription billing and payment platform that acts as Merchant of Record, handling payments, taxes, and compliance so SaaS businesses can focus on building products.

Maxio Pricing is the pricing tools component of Maxio that enables SaaS companies to manage flexible pricing models and implement various billing strategies. It provides customizable pricing configuration supporting usage-based, tiered, freemium, and hybrid models natively.

RevenueCat is the leading platform for consumer app monetization that handles billing, analytics, and conversion optimization across iOS, Android, and web. It processes over $8 billion in annual transactions for 50,000+ apps including OpenAI's ChatGPT, Notion, VSCO, and Runna.

2Checkout (now Verifone) is a premier global payment processor and merchant of record platform that enables businesses to process payments in more than 15 languages and over 20 currencies. It has been acquired by Verifone and integrates with one of the largest POS financial platforms in the world.

FastSpring is a full-stack digital commerce platform operating as a merchant-of-record that manages payments, tax compliance, and international regulatory requirements for software, SaaS, content, and digital product companies. Founded in 2005, it enables global commerce operations while simplifying payment processing and compliance.

Younium is a modern, flexible revenue management platform purpose-built for scaling B2B SaaS and tech companies. It combines subscription management, billing automation, and native revenue recognition (ASC 606 compliant) in one finance-grade suite with built-in automation and intelligent agents.

Rebar Technology delivers cutting-edge subscription payment solutions designed for flexibility, scalability, and full data control. It is a provider of subscription-based technology and operations for subscription billing management with headquarters in Nashville and Chicago.

NetSuite is a cloud-based ERP platform providing comprehensive financial management solutions including accounting, AR, AP, cash management, and reporting. It helps businesses close faster and more accurately with real-time visibility into financial performance.

Sage Intacct is a powerful cloud accounting and financial management software designed for growing organizations (typically 20+ employees) and mid-sized companies. It is the #1 finance AI software trusted by 30,000+ finance teams and the first financial management software endorsed by the AICPA.

Chargebee RevRec is the revenue recognition module of Chargebee, a comprehensive subscription billing and revenue management platform serving 6,500+ SaaS and AI companies. It automates ASC 606 and IFRS 15 compliance while managing the complete recurring revenue lifecycle.

m3ter is a metering and rating platform for usage-based billing that automates complex bill calculations and integrations for B2B software scale-ups. It provides infrastructure that works invisibly with enterprise quote-to-cash tools like Salesforce and NetSuite to enable consumption-based pricing.

Stigg provides a unified monetization platform designed specifically for engineers that helps companies manage and optimize their monetization strategies. It serves as a control layer connecting billing, pricing, CRM, and product experiences through a single entitlement management API.

Togai is a metering and billing platform for software and SaaS products, designed as a purpose-built solution for companies that monetize based on consumption and usage-based pricing models. It provides scalable billing infrastructure with real-time metering, flexible pricing configurations, and a powerful rating engine.

Orb is the modern billing platform built for the future of software monetization. It combines usage tracking, subscription management, invoicing, and financial reporting to power flexible pricing, usage-based billing, and monetization strategy at scale for enterprises embracing innovative pricing models.

Metronome is the leading usage-based billing platform that helps software companies launch and scale their business models with real-time billing capabilities. It provides metering infrastructure and a pricing engine to measure customer usage precisely and bill accordingly, supporting any combination of pricing models.

Lemon Squeezy is an all-in-one Merchant of Record platform designed to simplify selling software, subscriptions, and digital goods online. It provides a user-friendly interface for creators and businesses to sell digital products with customizable online stores, automated tax/VAT handling, and license key management—all without requiring extensive technical skills.

Paddle is a merchant of record platform that manages payments, billing, taxes, and compliance for software and SaaS businesses globally. It combines payment and subscription management, invoicing, tax compliance, fraud protection, and churn prevention in one platform, eliminating the need for multiple tools and complex integrations.

Maxio is the unified financial operations platform created from the merger of Chargify and SaaSOptics. It combines subscription billing, revenue recognition, and SaaS financial metrics to provide a single source of truth for all billing and finops needs for high-growth SaaS and AI companies.

Recurly is a subscription management and recurring billing platform that powers high-volume digital commerce for thousands of global brands. It handles the full subscription lifecycle from trial and sign-up to upgrades, renewals, failed payments, and cancellations with 15+ years of expertise.