List of the Top 4 Order-to-Cash Software for Linux in 2025

OneBill serves as a comprehensive platform for managing subscriptions, billing, and revenue, facilitating the entire journey from customer acquisition to revenue generation. It accommodates various billing models, such as subscription, usage-based, one-time, and recurring billing. The platform boasts open APIs that ensure seamless integration with numerous enterprise systems, including payment processors, carriers, service providers, and accounting software. Covering all essential business functions, OneBill offers features like CPQ, automated order activation, invoicing, revenue reporting, customer subscription oversight, and management of channel partner commissions. Additionally, OneBill stands out as a trusted revenue management solution that collaborates with leading global providers. By utilizing OneBill, businesses of all sizes—from small and medium-sized enterprises to large corporations—can minimize billing inaccuracies, mitigate compliance risks, and enhance operational efficiency significantly. This holistic approach not only streamlines financial processes but also fortifies the foundation for sustainable growth.

Kytes PSA is capable of seamless integration with various systems such as ERP, CRM, HRMS, BI, and other custom or third-party applications, ensuring a unified source of truth. Built on a modern technology stack, Kytes PSA delivers a wide range of thoughtful functionalities, outstanding user experience, and secure, scalable single-tenant cloud hosting. Its extensive configurability simplifies implementation, allowing for quick adaptations to change requests, which helps to optimize both time and costs. Consequently, Kytes PSA stands out as offering exceptional value for its cost compared to global PSA alternatives. This software supports various project and contract types, including Time & Materials, Fixed Price, Retainership, and Unit Fixed Price, as well as numerous delivery methodologies such as waterfall, agile, and ticket-based approaches. Moreover, Kytes PSA offers a unique combination of ready-to-use features while also providing customization options, making it ideal for clients aiming to digitize and automate all aspects of their business processes, including customer projects, New Product Development (NPD) initiatives, and internal projects. Ultimately, this versatility allows businesses to enhance their operational efficiency and project management capabilities.

Esker’s sophisticated cloud platform, utilizing cutting-edge AI and RPA technology, enables businesses to advance their digital transformation efforts in both procure-to-pay (P2P) and order-to-cash (O2C) processes, creating remarkable links between customers and suppliers. Companies implement Esker’s solutions to realize substantial gains in efficiency, precision, transparency, and cost savings throughout their P2P and O2C functions. The benefits for your organization’s financial outcomes encompass an improved customer experience and enhanced supplier collaboration, a more effective and motivated workforce, increased employee satisfaction leading to better talent retention, as well as enhanced global visibility, scalability, and regulatory compliance. In addition to these advantages, these advancements foster a more robust and flexible business framework, equipping organizations to thrive in a challenging market landscape. Ultimately, embracing Esker’s technologies not only supports immediate operational improvements but also lays the groundwork for sustained future growth.

Every day, every quarter, and every year, the finance sector faces numerous tedious and repetitive manual tasks. Redwood's Finance Automation solutions leverage advanced automation technology on an industrial scale. This innovative technology empowers business users to create, implement, and manage transformative financial processes seamlessly. By utilizing Redwood Finance Automation, organizations enhance their efficiency, governance, and transparency in financial operations. Consequently, finance professionals can shift their focus from merely gathering data to extracting valuable insights from corporate reporting information. These solutions effectively underpin four essential pillars of finance processes: record to report, order to cash, procure to pay, and asset accounting. We provide automated solutions for the record to report pillar, which includes close checklists, reconciliations, journal entries, and intercompany transactions. Remarkably, Redwood can automate up to 85% of finance tasks that were previously executed manually, allowing organizations to operate more efficiently and with greater accuracy. This shift not only reduces workload but also enables finance teams to contribute more strategically to their businesses.