The best affiliate programs like Roundproxies in 2025

InvoicingAPI is a versatile and developer-friendly invoicing platform designed to make creating, customizing, and managing invoices seamless for businesses of all sizes. With support for global tax regulations, a robust library of customizable templates, and the ability to generate beautifully formatted PDF invoices via a simple API call, InvoicingAPI streamlines the entire invoicing process. Users can invoice clients in any currency, integrate payment links for faster transactions, and manage payments, refunds, and payouts from an intuitive dashboard—all while enjoying a generous free tier and no fees on payments. The platform is platform-independent, supports unlimited app integrations with a single API key, and offers built-in safeguards to prevent accidental request overloads.

InvoicingAPI is a perfect solution for SaaS providers, e-commerce businesses, marketplaces, consultants, POS systems, and CRM developers looking to add dynamic, tax-compliant invoicing without heavy development overhead. Its ease of integration, high degree of customization, and focus on security and scalability make it an excellent choice for affiliates to promote, appealing to a broad audience of businesses seeking efficient and reliable invoicing solutions.

InvoiceAhoy is a streamlined invoicing solution designed for developers and businesses that need to create, store, and deliver professional invoices directly from any web platform. Featuring an easy-to-use API, pre-built invoice templates, and integration options like Zapier, InvoiceAhoy takes the hassle out of invoice generation. With built-in compliance for global jurisdictions, automatic translation for localized customer communication, and secure encrypted document storage, users can quickly generate and send invoices that look great and meet all regulatory requirements.

This service is ideal for SaaS companies, online marketplaces, freelancers, and any business that needs reliable, automated invoicing integrated into their workflows. Affiliates will find InvoiceAhoy an attractive option to promote due to its developer-friendly approach, flexible pricing plans, and broad appeal for businesses seeking an efficient, compliant, and modern invoicing solution.

Infography is an AI-powered platform that transforms blog posts and complex content into visually compelling, shareable infographics in just seconds. By leveraging advanced language models and intuitive design tools, Infography eliminates the traditional hassle of research, design planning, and manual graphic creation, delivering professional-quality visuals at a fraction of the time and cost. Users can input a blog link, topic, or content prompt, and the platform automatically generates eye-catching infographics with customizable branding options, support for over 100 languages, and seamless API integration for content platforms and marketing tools.

Ideal for content creators, marketers, bloggers, educators, and agencies looking to boost engagement, simplify information, and increase the shareability of their content, Infography stands out as a powerful solution for repurposing and amplifying existing material. Affiliates will find this tool particularly appealing to promote thanks to its broad use cases, cost-effectiveness, and strong appeal to a rapidly growing creator economy eager for time-saving and results-driven content solutions.

Hybiscus is an innovative platform designed to simplify the creation of stunning PDF reports for developers and businesses, eliminating the need for design skills or complex CSS. By leveraging a simple JSON API, users can focus purely on content while Hybiscus handles the visual presentation using a library of expertly crafted, pre-designed components. The platform also offers AI-powered report generation, where users can describe their desired report in plain language and let Hybiscus AI convert it into the necessary JSON structure. With built-in data visualization tools, seamless cloud storage integration, a RESTful API, and extensive customization options for layout, colors, and fonts, Hybiscus ensures professional-quality reports are produced quickly and effortlessly.

Ideal for developers, SaaS companies, and teams that frequently generate or automate PDF reporting, Hybiscus streamlines what is typically a time-consuming, design-heavy process. Its ease of use, rapid setup, and modern approach to report generation make it a compelling solution for anyone needing polished PDFs without design expertise. Affiliates will find Hybiscus attractive to promote thanks to its clear value proposition, appeal to a broad range of professionals, and the growing demand for efficient document automation tools.

GuestLab is an AI-powered research assistant designed specifically for podcasters who want to streamline and enhance their guest preparation process. By automatically analyzing LinkedIn profiles and leveraging a vast database of podcast episodes, GuestLab generates personalized intros, unique topics, and insightful questions for each guest in seconds—saving hours of manual research. The platform offers deep insights, customizable AI prompts, and even PDF downloads of research, catering to everyone from hobbyist hosts to professional podcasters and agencies.

This tool is ideal for podcast hosts, producers, and agencies seeking to deliver higher-quality interviews and more engaging episodes without the heavy time investment typically required for research. Affiliates will find GuestLab an attractive product to promote due to its clear value proposition, time-saving benefits, and tiered pricing that appeals to a wide range of podcasting professionals, making it a compelling solution in the growing podcasting industry.

Grogg is a modern, secure Kubernetes GUI client designed to streamline cluster management for developers and teams. Available as both a native app for macOS, Windows, and Linux, as well as a VS Code extension, Grogg enables users to manage clusters, view aggregated logs, and perform resource-specific actions like scaling deployments or triggering cronjobs—all from a single, intuitive interface. With support for multiple clusters and namespaces, Grogg eliminates the need for complex terminal commands or clunky dashboards, making Kubernetes management accessible and efficient.

Ideal for developers, DevOps professionals, and teams seeking to simplify their Kubernetes workflows, Grogg is free for local cluster management and offers flexible, affordable licensing for remote and team use. Its strong focus on security, privacy, and ease of use makes it an excellent choice for anyone looking to improve productivity and reduce operational friction. Affiliates can confidently promote Grogg to a rapidly growing audience of Kubernetes users who value streamlined, secure, and powerful management tools.

GanttMaster is a comprehensive project management scheduling software designed to help teams and organizations efficiently plan, track, and execute projects of any size. With its intuitive interface, GanttMaster offers robust tools for project cost management, risk mitigation, and team coordination. Users can easily assign tasks, gain a centralized overview of project status, and manage deadlines with features like a real-time, interactive Gantt chart. The software supports seamless drag-and-drop adjustments, enabling instant updates to task durations, dependencies, and timelines, all while maintaining project coherence and visibility.

Ideal for project managers, team leaders, and organizations juggling multiple projects, GanttMaster simplifies complex scheduling and enhances team collaboration with powerful dependency management, detailed team and role-based access controls, and a comprehensive notification system. Affiliates will find GanttMaster an attractive program to promote due to its user-friendly design, versatility across industries, and strong appeal to businesses seeking to optimize project delivery and team productivity.

fwdAP is an intelligent accounts payable (AP) automation solution designed specifically for QuickBooks Online users. It streamlines the process of entering bills and credit card receipts by allowing users to simply forward invoices or receipts to a dedicated inbox, where fwdAP automatically processes and posts them directly into QuickBooks Online. With its plug-and-play setup, there’s no need for complicated mapping, syncing, or learning new software—businesses can get started quickly and see immediate workflow improvements. The platform also offers flexible rule-setting using conversational language, letting users customize how invoices and receipts are handled based on their unique bookkeeping requirements.

fwdAP is ideal for small business owners, bookkeepers, and accountants looking to save time, reduce manual data entry errors, and keep financial records accurate and up to date. Its ease of use, mobile accessibility, and focus on automation make it a valuable tool for anyone wanting to focus more on growing their business and less on paperwork. Affiliates will find fwdAP an attractive offer for clients who value efficiency, accuracy, and simplicity in their accounting processes.

Game Launcher Pro is a cloud-based platform designed to help game developers quickly and easily create custom game launchers for Unity, Unreal Engine, or Godot projects. The service streamlines the process by offering a fully managed configuration system, eliminating the need for coding or infrastructure management. With built-in security and automatic update management, developers can focus on their games while Game Launcher Pro handles the complexities of distribution, patching, and scaling. The platform is affordable, with a generous free plan for up to 1000 monthly active users, and is designed to be accessible for both indie developers and larger studios.

Game Launcher Pro is ideal for game developers who want a hassle-free way to distribute and update their games without the high costs or technical challenges of building a custom launcher from scratch. Its competitive bandwidth pricing, rapid setup, and scalability make it an appealing solution for teams of any size. Affiliates will find this service particularly attractive to promote, as it addresses a real pain point for game creators and offers a compelling value proposition for both newcomers and established studios looking to optimize their game distribution workflows.

AuraVMS is a user-friendly RFQ (Request for Quotation) software designed to simplify and automate the procurement process for small and medium-sized businesses. With AuraVMS, users can easily create RFQs, broadcast them to multiple suppliers with a single click, collect and compare quotations in a standardized format, and award orders—all in one streamlined platform. The software eliminates manual data entry and complex workflows, allowing businesses to save significant time and effort, while features like supplier reminders, historical performance tracking, and seamless integrations with popular business tools further enhance efficiency and decision-making.

Ideal for procurement managers, small business owners, and teams looking to streamline vendor management without the hassle of expensive or complicated software, AuraVMS offers an affordable, minimalistic solution that requires no complex onboarding or training. Affiliates will find AuraVMS an attractive product to promote, as it delivers clear time and cost savings for businesses, supports fast adoption, and addresses a universal pain point in procurement processes across various industries.