The best affiliate programs like SEO Stuff 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.

Inputeer is a cutting-edge platform designed to streamline data collection and workflow automation for businesses and organizations. It allows users to create customizable forms, automate responses, and integrate collected data seamlessly with a variety of third-party tools and services. With its intuitive drag-and-drop form builder, advanced logic features, and robust automation capabilities, Inputeer makes it easy to gather information, trigger actions, and manage processes without the need for coding or technical expertise.

This service is ideal for businesses, agencies, and teams seeking to optimize their operations, improve data accuracy, and save time on repetitive tasks. Affiliates will find Inputeer an attractive offering for audiences in need of modern solutions for form building, workflow automation, and data integration, providing a valuable tool that enhances productivity and efficiency across a wide range of industries.

InfoFlow is a versatile read-it-later and personal knowledge management app designed with a local-first approach, ensuring that users retain full ownership and privacy of their data. The platform offers breakthrough speed, seamless syncing across all devices, and full offline functionality, allowing users to access and manage their content whether or not they're connected to the internet. InfoFlow supports a wide range of features including bookmarking, note-taking, content creation, and knowledge base building, making it an all-in-one solution for organizing and accessing information. With support for Windows, Android, iOS, macOS, and web platforms, InfoFlow ensures a smooth and consistent user experience across any device.

Ideal for professionals, students, and anyone who values privacy and efficient knowledge management, InfoFlow stands out for its security-focused, affordable, and easy-to-use design. Affiliates promoting InfoFlow can confidently recommend a robust tool that appeals to privacy-conscious users seeking to streamline their workflow and organize their information without relying on cloud-dependent solutions. This makes InfoFlow a compelling choice for those looking to offer real value to their audience while earning competitive commissions.

ImageTools Hub is an all-in-one online platform offering a comprehensive suite of bulk image processing tools designed for efficiency and privacy. Without the need for logins, users can instantly upscale, resize, crop, convert, compress, and edit multiple images simultaneously, supporting popular formats like PNG, JPG, and WebP. The platform also provides specialized features such as background removal, face blurring, colorization, object removal, and PDF image extraction, making it a versatile toolkit for diverse image editing needs. All tools are browser-based, ensuring secure, fast, and private workflows for businesses and creative professionals alike.

Ideal for e-commerce sellers, marketers, designers, content creators, and anyone managing large volumes of images, ImageTools Hub streamlines time-consuming editing tasks and optimizes images for web, social media, and print. Affiliates will find this platform easy to promote thanks to its robust feature set, privacy-focused approach, and appeal to a wide audience looking for powerful, convenient batch image editing solutions.

How to Prompts Uno is a comprehensive platform designed to help users master the art of prompt engineering for AI tools such as ChatGPT, Midjourney, and more. The service offers a curated library of high-quality prompts, detailed guides, and practical examples to empower users to generate better results from AI models. Whether you're a beginner or an experienced AI enthusiast, How to Prompts Uno provides step-by-step tutorials, prompt templates, and insights into the latest advancements in generative AI, making it easier to harness the full potential of modern AI tools.

This platform is ideal for content creators, marketers, educators, developers, and anyone interested in leveraging AI for creative or professional tasks. Affiliates will find How to Prompts Uno an attractive product to promote due to its broad appeal, actionable resources, and growing demand for AI literacy. It offers tangible value to users seeking to improve their productivity and creativity with AI, making it a compelling choice for those looking to monetize audiences interested in technology, innovation, and digital transformation.

HeyAlbert.co specializes in expertly crafted Notion templates designed to help individuals, students, and professionals stay organized, productive, and focused. Developed by a Notion Recommended Creator with over two years of experience, the platform offers a wide range of templates catering to personal productivity, finance management, academic organization, business processes, and more. With over 30,000 satisfied customers worldwide and a robust collection of handpicked, top-rated templates such as Finance OS, Automated Student Dashboard, and LiFE RPG, HeyAlbert.co provides practical digital solutions to streamline daily tasks and long-term goals. The templates are intuitive, visually appealing, and tailored to maximize the potential of Notion for users at any experience level.

HeyAlbert.co is ideal for students looking to better manage their coursework, professionals aiming to boost efficiency, freelancers seeking streamlined workflows, and anyone interested in personal development and organization. Affiliates will find this program appealing to a broad audience, as the templates address real-world productivity challenges and have garnered strong testimonials and high ratings. By promoting HeyAlbert.co, affiliates can confidently offer valuable, proven tools that help users achieve more with Notion, making it a compelling choice for those targeting productivity, education, and self-improvement markets.

H2R Graphics is a versatile graphics overlay application designed for live streams and video productions. It enables users to easily create, customize, and manage a wide range of on-screen graphics, including lower thirds, tickers, messages, timers, images, videos, and more. With a simple three-step setup—download, add graphics, and output overlays—H2R Graphics streamlines the process of enhancing live content with professional-quality visuals. The software offers both a feature-rich free version and a Pro license with additional advanced capabilities such as video playback, animated graphics, multi-output support, theme packs, and dynamic data integration.

Ideal for content creators, event producers, educators, and organizations running live video events, H2R Graphics is a powerful yet accessible tool that fits seamlessly into most video production pipelines, supporting platforms like OBS, vMix, and ATEM switchers. Affiliates will find it an attractive product to promote thanks to its broad appeal, ease of use, and robust feature set—including offline functionality, unlimited graphics, and extensive customization options—which make it a go-to solution for anyone looking to elevate the visual impact of their live broadcasts.

Formula Careers is a comprehensive resource platform dedicated to helping individuals launch and develop successful careers in motorsport, including Formula 1, Formula E, and related fields. The site offers a wealth of information on available roles, study paths, and the latest job opportunities within the industry. Users can access exclusive case studies, inspiring interviews with industry professionals, and in-depth guides on how to break into motorsport, even without prior experience. Additional features include a Learning Hub, online courses tailored to motorsport careers, career accelerator challenges, and webinars designed to provide actionable insights and firsthand knowledge from experts in the field.

This service is ideal for students, recent graduates, career changers, and motorsport enthusiasts who are passionate about turning their love for racing into a professional path. Affiliates promoting Formula Careers benefit from offering a unique, specialized resource that addresses a growing global demand for accessible, practical career guidance in motorsport, making it an attractive choice for anyone targeting audiences interested in automotive engineering, racing, and high-performance industries.

Habit Genius is a customizable habit tracker widget designed specifically for Notion users who want to build and maintain positive habits. With its intuitive interface, Habit Genius provides a clear visual history of your daily progress, making it easy to track and update habits on both desktop and mobile devices. By focusing on daily practice and encouraging consistency, this widget helps users leverage the power of routine to achieve long-term personal growth.

Ideal for productivity enthusiasts, self-improvement seekers, and anyone who relies on Notion to organize their life, Habit Genius offers a simple yet powerful solution for habit tracking. Affiliates will find this product appealing to a wide audience looking to adopt healthier routines and make lasting changes, making it a valuable addition to any affiliate program portfolio.