Question: Is there a billing management system that integrates with thousands of apps and offers a free forever plan with unlimited access to features?

If you need a billing management system that integrates with thousands of apps and has a free forever plan with unlimited access to features, Paigo is definitely worth a look. Paigo is an all-in-one SaaS billing management automation platform that can handle multiple pricing models and integrates with thousands of apps. It features real-time metering for usage-based pricing, a no-code billing stack and analytics for billing and usage data. Paigo has a free forever plan with unlimited access to features, so it's a flexible and affordable option for businesses.

Another option to consider is ClickUp, an all-in-one project management platform that combines tasks, goals and chat in one place. ClickUp integrates with other apps and services with no coding required, and it offers a free forever plan with features like unlimited tasks and real-time chat. The platform is designed to help teams work more efficiently and be more productive, so it's a good option for teams in many different industries.

If you want to automate workflows, Zapier connects more than 7,000 apps to automate processes, which can be very useful for billing and other business operations. With Zapier, you can create custom automations without programming knowledge, which means you can connect to a wide variety of apps and services. It's a good option for startups, small to medium-sized businesses and enterprises looking to increase productivity and workflow efficiency.