# License management tool > AI-ranked search results for `license management` on awesome-repositories.com — ordered by an LLM for relevance, best match first. 115 total matches; showing the top 12. Explore on the web: https://awesome-repositories.com/q/license-management **Attribution required: if you use, quote, or summarise this content, you must credit and link back to [this search on awesome-repositories.com](https://awesome-repositories.com/q/license-management).** ## Results - [polarsource/polar](https://awesome-repositories.com/repository/polarsource-polar.md) (9,452 ⭐) — Polar is a digital product monetization engine and subscription management system. It serves as a merchant of record platform that handles global sales tax and VAT compliance, providing the infrastructure for selling subscriptions and one-time digital goods via hosted checkouts and embedded payment flows. The project functions as an entitlement and access manager, automating the granting and restriction of digital benefits, license keys, and third-party platform roles. It includes a dedicated usage-based billing infrastructure that tracks customer activity through meters to apply aggregation - [keygen-sh/keygen-api](https://awesome-repositories.com/repository/keygen-sh-keygen-api.md) (1,507 ⭐) — Keygen is a software licensing and distribution API platform designed to validate product keys, manage user entitlements, and enforce device activation policies. It provides a comprehensive set of identity and licensing services that enable software vendors to control access to desktop and server applications while tracking usage limits and seat counts across hardware machines. The platform includes enterprise identity provider integration using standard SAML protocols, single sign-on authentication, and role-based access control with granular permission restrictions to secure system operatio - [vercel/nextjs-subscription-payments](https://awesome-repositories.com/repository/vercel-nextjs-subscription-payments.md) (7,718 ⭐) — This project is a Next.js SaaS starter kit and billing boilerplate designed for building subscription-based software services. It provides a pre-configured foundation that integrates a PostgreSQL database schema with Stripe to manage recurring billing, tiered pricing models, and customer payment portals. The implementation features a synchronization system that uses webhooks to mirror external product data and subscription states into a local relational database. It includes an authentication layer that links external identity providers to user accounts and manages secure session tracking. T - [nextjs/saas-starter](https://awesome-repositories.com/repository/nextjs-saas-starter.md) (15,906 ⭐) — This project is a production-ready boilerplate designed for building subscription-based web applications. It provides a foundational framework for managing user identity, persistent relational data, and recurring billing cycles within a unified development environment. The platform distinguishes itself by integrating secure authentication workflows with automated subscription management. It utilizes a schema-first approach to database interactions, ensuring data consistency through type-safe queries and versioned migrations. By incorporating native support for payment provider APIs, the syste - [wasp-lang/open-saas](https://awesome-repositories.com/repository/wasp-lang-open-saas.md) (13,405 ⭐) — Open SaaS is a full-stack starter kit and development framework designed for building and deploying commercial web applications. It provides a production-ready foundation that integrates essential services, including user authentication, payment processing, file storage, and administrative oversight, into a single cohesive environment. The framework utilizes a declarative configuration approach to define application structure, which automatically generates the necessary boilerplate for both frontend and backend components. By employing database-first schema modeling, it ensures type-safe comm - [michaelshimeles/nextjs-starter-kit](https://awesome-repositories.com/repository/michaelshimeles-nextjs-starter-kit.md) (3,014 ⭐) — This project is a foundational boilerplate for building software-as-a-service applications using Next.js, TypeScript, and Tailwind CSS. It provides a pre-configured project structure designed to accelerate the launch of a product. The kit integrates a conversational user interface that renders markdown responses from large language models. It includes a secure identity layer for user registration and session persistence across multiple authentication providers, alongside a billing system for managing tiered pricing plans and real-time payment updates. The technical surface covers a type-safe - [apptension/saas-boilerplate](https://awesome-repositories.com/repository/apptension-saas-boilerplate.md) (2,819 ⭐) — This project is a starter kit for building software as a service applications. It provides a foundational framework for developing scalable products with integrated subscription billing, user management, and automated cloud deployment pipelines. The core architecture centers on a multi-tenant application framework that isolates data and permissions between organizations using team workspaces and role-based access control. It utilizes a GraphQL API to ensure type-safe communication and data consistency between the frontend and backend. The system covers comprehensive identity and access manag - [anankke/sspanel-uim](https://awesome-repositories.com/repository/anankke-sspanel-uim.md) (10,353 ⭐) — SSPanel-UIM is a centralized proxy service management system used to deploy and administrate a network of proxy servers and nodes across multiple protocols. It functions as a management panel for coordinating network resources and providing a unified interface for service administration. The project incorporates a subscription billing system with integrated payment gateways to handle recurring fees and usage-based billing. It features a subscription management panel that generates and distributes proxy configuration lists in multiple formats for compatibility with various client applications. - [dashingsoft/pyarmor](https://awesome-repositories.com/repository/dashingsoft-pyarmor.md) (5,114 ⭐) — Pyarmor is a toolset for protecting Python software through source code obfuscation, bytecode protection, and binary compilation. It functions as a code obfuscator, bytecode protector, and binary compiler designed to prevent reverse engineering and unauthorized access to Python scripts and packages. The project distinguishes itself by providing a comprehensive software license manager that enables hardware-bound licensing. This allows developers to lock script execution to specific physical devices or virtual machines and enforce strict expiration dates via encrypted runtime keys. Its broade - [getlago/lago](https://awesome-repositories.com/repository/getlago-lago.md) (9,916 ⭐) — Lago is an open-source billing platform designed for managing subscriptions, usage-based metering, and automated invoicing. It functions as a comprehensive system for defining pricing plans, tracking real-time consumption via a metering engine, and controlling feature entitlements based on active customer subscriptions. The platform differentiates itself through a dynamic billing engine that supports hybrid pricing models and a credit-based wallet system for managing prepaid funds. It includes specialized tools for multi-tenant entitlement mapping, allowing operators to tie specific product p - [xlwings/xlwings](https://awesome-repositories.com/repository/xlwings-xlwings.md) (3,312 ⭐) — xlwings - Make Excel fly with Python! - [transitive-bullshit/agentic](https://awesome-repositories.com/repository/transitive-bullshit-agentic.md) (18,120 ⭐) — Agentic is a tool marketplace and management platform designed for the Model Context Protocol. It provides a gateway and proxy that enables the discovery, publishing, and distribution of vetted tools for agentic AI frameworks. The platform specializes in Model Context Protocol monetization, allowing developers to transform services into paid products through integrated authentication, usage-based billing, and subscription management. It also includes a converter that transforms OpenAPI specifications into compatible protocol servers for use in AI workflows. The system covers a broad range of