Per - Activity based billing

A set of billing and subscription tools for developers and business people. Developers can use out-of-the-box functionality to get started quickly or use the composable API building blocks to design fully customized subscription logic and pricing models. Business people can create and manage subscriptions and invoices—and view detailed financial reports.

Chargebee is a subscription billing platform that lets you bill, manage and understand your SaaS or subscription based eCommerce business easily.

It provides free subscription metrics to help you identify opportunities and then tools to help you reduce churn, optimize pricing, and grow your subscription business end-to-end.

It is the shopify subscription solution for online businesses. It makes it easy to transform one-time products into subscription options. It was built with the goal of making payments easy for customers. This was primarily by looking for ways for customers to reorder products

It is a drop-in metered billing system that gives you the flexibility to bill how you want. It enables software companies to offer usage-based billing. It helps companies meter customer usage, price according to flexible plans, and bill customers through payment gateways.

Qonversion allows fast in-app subscription implementation. It provides the back-end infrastructure to validate user receipts and manage cross-platform user access to paid content on your app, so you do not need to build your own server.

It is a tool that lets you define and manage your SaaS application's pricing model following best PriceOps practices. It helps you to define a single source of pricing truth that can be safely and easily updated, with a simple JSON definition optimized for SaaS use cases. This keeps everything aligned as you find the best product-market fit.

It is one of the leading online invoice software in the market. The cloud based invoicing and billing software has catered to more than 3.5 million users around the globe since the past 16+ years. The software can be customized according to individual business need and works for Enterprises, Small Businesses and Freelancers.

It is a SaaS platform empowering subscriptions app. It helps companies build and grow their mobile revenues by streamlining In-App Purchase integration.

It is intuitive to use. Use the individual invoice template in your billing program and send your online invoice directly to your customer.

Easily integrate subscriptions to your iOS app. View key metrics and send events to mobile analytics. Get cancellation insights and increase app revenue.

QuoteMachine - Online sales documents that get you paid

Rev.io's back office and telecom billing software allows you to focus your energy on innovation and growth. It delivers a usage-based billing platform and a powerful customer management system to scale with your growing business.

It is a complete online invoice software platform for small business invoicing, billing, reports and more to help you grow. It supports a variety of gateways that accept online payments to serve clients from all parts of the world. Select your favorite payment method and start billing.

API first invoicing service that allows developers to quickly integrate invoicing into their stack. Comes with multi-tenant support and a UI for managing data.

Upscribe helps fast-growing eCommerce brands get repeat, loyal customers at scale. We help you move beyond “managing” subscriptions and “dealing” with customers to engaging and delighting them.

It helps Shopify merchants to sell subscriptions without ripping their hair out. One of the game-changing features is group subscription discounts. The best way to think of this is like Spotify/Sprint family, but for subscriptions. Customers are happy when they get consistently lower pricing (vs. 1-time store credits) and merchants are happy when customers bring in friends at no cost.

It is an open-source web & mobile app that helps you track expenses, payments & create professional invoices & estimates.

It is a pricing and billing engine that enables SaaS companies to deploy, monitor, and experiment with custom subscriptions and complex models like usage-based pricing.

It is a fast and convenient solution for effortlessly creating Invoices and Receipts.

It is an open-source software for metering and usage-based billing. It's the best alternative to Chargebee, Recurly, or Stripe Billing for companies that need to handle complex billing logic.

Billing platform for modern pricing

Workbass saas is easy to use CRM software that is designed for B2B. It include everything you need to run your businesses. like manage customers, projects, invoices, estimates, timelogs, con

It is an easy-to-use, super fast, affordable invoicing and estimate solution with unlimited clients, invoices, and estimates. It saves you time thanks to the intuitive editor, fast interface, easy filtering, search and sorting, and estimate automation. It gets you paid faster through online payments and payment reminders.

It is a recurring, usages-based billing & revenue management software that powers the entire customer lead-to-revenue generation experience with a unique combination of consumption-based billing, partner management, service desk, and real-time provisioning workflows.

It is cloud-based timekeeping, legal billing, case management software to help lawyers, attorneys, and other professionals run their practice smoothly.

It is a modern legal billing software, helping ease the process of timekeeping and billing for law firms. We do this enabling lawyers to record time with their voice while on the go, whether they're in a cab or coming out of the court room, converting their speech into text.

It is a highly available and scalable pricing and packaging orchestration platform. It gives engineering teams fine-tuned control over what can be packaged and priced separately, so that product and GTM teams can rapidly tweak, test, and roll-out changes with no-code.

App developers use it to manage their In-App purchases. No more complex backend development to validate receipts, focus on your app instead.