The best affiliate programs like NihongoClassroom in 2025

Subwatch is a comprehensive subscription management tool designed to help users track, organize, and optimize their recurring expenses with minimal effort. Available as a browser extension and desktop app for Mac, Windows, and Linux, Subwatch enables users to monitor all their subscriptions in one place, automatically importing data from Gmail or allowing manual entry. Key features include timely alerts before renewals, multi-currency support with daily refresh rates, insightful analytics through charts and forecasts, and customizable notifications to prevent unwanted charges. The platform also offers seamless integration with Raycast for increased productivity, supports various payment intervals including trials and one-time purchases, and provides light and dark color modes for a tailored user experience.

Subwatch is ideal for individuals and households looking to regain control over their financial commitments and avoid unnecessary spending on unused services. Affiliates will find Subwatch appealing to a broad audience concerned with budgeting and financial efficiency, while its generous free tier and affordable premium plan make it an easy recommendation. With its privacy-focused approach, robust features, and cross-platform compatibility, Subwatch stands out as a valuable resource for anyone seeking to simplify and optimize their subscription management.

Streamline is a comprehensive SaaS starter kit built on Laravel, designed to help developers launch their next software-as-a-service project quickly and efficiently. It bundles together essential features for SaaS businesses, such as integrated payments via Polar, robust authentication with social login options, a flexible roles and permissions system, a built-in blogging platform optimized for SEO, and a highly customizable set of over 30 UI components powered by Turbine UI and Tailwind CSS. With ready-made landing page sections and lifetime access to updates, Streamline removes the hassle of repetitive boilerplate setup, enabling developers to focus on their unique app features and get to market in days instead of months.

Streamline is ideal for Laravel developers, freelancers, and agencies who want to speed up SaaS development or avoid reinventing the wheel on every new project. Its lifetime access model, extensive feature set, and emphasis on fast deployment make it an attractive choice for anyone looking to monetize their skills quickly. Affiliates can confidently promote Streamline knowing it provides real value by saving time, reducing development complexity, and helping users turn their SaaS ideas into profitable businesses faster.

StockIntent is a comprehensive investment research platform designed to help investors make smarter, data-driven decisions in the stock market. By combining trustworthy financial data with advanced backtesting capabilities, StockIntent empowers users to analyze companies quickly, test investment strategies, and uncover new opportunities without relying on market rumors or manual spreadsheets. Key features include a powerful stock screener with over 4,000 metrics, a proprietary company ranking system, detailed company reports, intuitive valuation models, robust backtesting tools, and customizable watchlists. The platform is tailored for various investment styles—value, growth, dividend, and momentum investing—offering pre-built models and visual analytics to simplify and accelerate investment research.

StockIntent is ideal for individual investors, financial enthusiasts, and professionals seeking to optimize their portfolios and reduce the noise in their decision-making process. Affiliates will find it an attractive product to promote thanks to its modern, user-friendly interface, extensive feature set, and broad appeal to anyone looking for an edge in the stock market. Its free 7-day trial and accessible pricing further lower the barrier for new users, making StockIntent a compelling choice for those serious about elevating their investment strategies.

Stomod is a user-friendly platform that transforms Notion documents into fast, SEO-optimized blogs with minimal effort. Designed for simplicity and efficiency, Stomod allows users to write and organize content directly in Notion, then automatically syncs and publishes it as a fully functional blog without any need for coding or design skills. The platform offers extensive customization options, seamless integration with custom domains and subfolder hosting, built-in web analytics, newsletter capabilities, and cross-publishing to platforms like Medium, Hashnode, and dev.to. With features like automatic image optimization, robust SEO tools, full Notion blocks support, and a generous free trial, Stomod streamlines the entire blogging process from content creation to audience engagement.

Stomod is ideal for personal bloggers, professionals, educators, companies, and collaborative teams who want to publish and manage content effortlessly using Notion as their content hub. Affiliates will find Stomod appealing to promote due to its broad appeal, ease of use, and strong value proposition for anyone looking to start or grow a blog without technical barriers. Its automation, SEO focus, and rich feature set make it a smart choice for creators seeking an efficient, modern blogging workflow.

Stockcircle is an investment intelligence platform that provides users with real-time notifications of new trades made by renowned investors and US politicians. With Stockcircle, users gain instant access to detailed investor histories, including complete trade records and performance data, as well as unique features like AI-generated summaries of earnings calls and specialized tools such as stock screeners and quarterly stock picks. The service is designed to deliver timely insights and actionable information, allowing investors to stay ahead of market trends and make more informed decisions.

Stockcircle is ideal for individual investors, financial enthusiasts, and anyone interested in following the strategies of top investors or tracking congressional trades. Affiliates promoting Stockcircle can offer a valuable resource that empowers users with exclusive data, faster updates, and advanced analytics, making it an attractive choice for those seeking to enhance their investment approach or stay informed about influential market moves.

Stacking Cloud is an advanced SEO tool that revolutionizes cloud stacking by enabling users to easily create, deploy, and manage networks of optimized WordPress-based cloud sites. Leveraging powerful AI-driven features, Stacking Cloud combines seamless content generation, smart interlinking, and innovative design tools to help users build high-performing sites that rank higher and convert better. The platform integrates with industry-leading tools like Agility Writer and NeuronWriter for superior content optimization and offers a suite of AI enhancements, including AI-powered color palette generation, screenshot-to-code conversion, and automated schema templates. With support for multiple cloud providers and a user-friendly dashboard, users can deploy sites in minutes and manage complex SEO strategies with ease.

Designed for SEO professionals, agencies, and designers, Stacking Cloud is perfect for those seeking to scale their online presence, enhance local SEO, or create robust link-building networks without sacrificing site quality. Affiliates will find Stacking Cloud an attractive program to promote due to its unique combination of automation, flexibility, and advanced features that address real SEO challenges, making it a valuable solution for anyone serious about dominating search rankings and streamlining their web projects.

staarter.dev is a comprehensive SaaS starter kit built on Next.js, designed to help developers and entrepreneurs launch fully-featured SaaS applications quickly and efficiently. It comes packed with essential features such as secure authentication with social logins and multi-factor support, integrated billing via Stripe, Paddle, or LemonSqueezy, full localization capabilities, intuitive admin dashboards, usage limits, analytics integration, AI streaming, and a customizable design system. The kit is crafted for extensibility and developer-friendliness, supporting a modern tech stack including TypeScript, Prisma, tRPC, Tailwind CSS, and more, all backed by thorough documentation, a supportive community, and lifetime access with a one-time payment.

This product is especially beneficial for solo founders, indie hackers, and development teams looking to save significant time on boilerplate and foundational setup, allowing them to focus on building unique features and growing their SaaS business. Affiliates will find staarter.dev an attractive offer for their audience, as it delivers a high-value, flexible solution that accelerates go-to-market while ensuring scalability, security, and great user experience right from the start.

Square UI offers a comprehensive collection of professionally designed user interface kits and components tailored for modern web and mobile applications. Focused on clean aesthetics and intuitive usability, Square UI provides developers and designers with a versatile toolkit that streamlines the process of building visually appealing and highly functional digital products. The platform features a range of customizable elements, including navigation bars, buttons, forms, and icons, all crafted to ensure consistency and ease of integration across various projects.

Ideal for web developers, UI/UX designers, and digital product teams looking to accelerate their workflow, Square UI simplifies the design process and enhances productivity. Affiliates will find Square UI an attractive product to promote, as it addresses the growing demand for quality design assets that help users save time, maintain design standards, and deliver polished user experiences without starting from scratch.

Sprrrint is a comprehensive design resource platform tailored for modern designers, offering an extensive library of over 300 professionally crafted Figma and Framer components, templates, and gradients. With resources updated daily, users can quickly find and implement high-quality design elements, eliminating the need to create components from scratch. The platform emphasizes efficiency and creativity, enabling freelancers and design teams to complete projects in days rather than months, all while ensuring a cohesive and polished look in every design.

Sprrrint is ideal for freelance designers, creative teams, and agencies seeking to streamline their workflow and elevate the quality of their projects with ready-to-use assets. The platform’s one-time payment options and 100% commercial use license make it an attractive, cost-effective solution. Affiliates will find Sprrrint easy to promote thanks to its strong value proposition, growing popularity among designers, and the tangible benefits it brings to anyone looking to work smarter and stand out in the design industry.

SortPin is a browser extension designed to supercharge the Pinterest experience for creators, marketers, and enthusiasts. By unlocking hidden data on pins—such as repin counts, likes, comments, and creator follower numbers—SortPin allows users to analyze content performance, identify lucrative niches, and stay ahead of emerging trends. The extension also streamlines the discovery process by filtering ads, enables effortless high-quality image and video downloads, and provides advanced analytics to monitor trends and competitors’ ad strategies. With support for up to five devices, regular updates, and compatibility with Chrome and Firefox, SortPin offers both free and premium options, making powerful Pinterest insights accessible to everyone.

Ideal for content creators, affiliate marketers, e-commerce sellers, and anyone looking to maximize their Pinterest presence, SortPin stands out as an essential tool for growth and engagement on the platform. Its user-friendly features and data-driven approach make it a compelling choice for affiliates to promote, offering tangible benefits that help users discover new opportunities, generate leads, and outperform the competition on Pinterest.