The best affiliate programs like GetCopy 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.

inlinky is an automated internal linking tool designed to boost your website’s on-page SEO by intelligently finding and injecting missing internal links across your site. Using advanced natural language processing, inlinky ensures that every page and keyword is contextually understood, creating highly relevant connections and topical clusters that strengthen your website’s structure. With seamless integration for platforms like WordPress, Webflow, and Shopify, and support for 25 languages, inlinky makes internal linking accessible and effective for a wide range of sites. Its simple, one-time payment model means you pay once and benefit from lifetime access, eliminating ongoing subscription costs.

This tool is ideal for website owners, content managers, and SEO professionals who want to save time, improve search rankings, and gain actionable insights into their content strategy. Affiliates will find inlinky an attractive choice to promote due to its clear SEO benefits, ease of use, multilingual support, and competitive lifetime pricing—making it a practical solution for anyone looking to enhance their site’s visibility and user experience.

Indexed is an automated SEO platform designed to simplify and enhance website search visibility by streamlining the indexing process. It connects directly to your Google Search Console, allowing users to effortlessly manage which pages are indexed or de-indexed by search engines. With features like automatic sitemap syncing, regular page syncing, and AI-powered analysis, Indexed provides comprehensive control over a website’s presence in search results. The platform is set to expand with upcoming tools for keyword research, backlink tracking, and actionable insights, making it a versatile solution for ongoing SEO optimization.

Ideal for website owners, digital marketers, and businesses aiming to improve their rankings quickly and efficiently, Indexed is particularly beneficial for those seeking a hands-off approach to technical SEO tasks. Affiliates will find it appealing to promote due to its user-friendly setup, generous free plan, and the promise of continuous feature enhancements, making it a solid choice for anyone looking to boost their site’s search performance with minimal effort.

Immoklar is a user-friendly real estate analysis tool designed for property investors in the DACH region, making it easy to evaluate the profitability and cash flow of any residential investment. In just a few minutes, users can input key figures such as purchase price, rental income, and operating costs, and receive precise calculations on returns, cash flow, and value development. The platform streamlines complex financial planning by offering automated analyses, financing simulations, and customizable checklists for property viewings. Immoklar also enables users to generate professional PDF exports for bank meetings, eliminating the need for error-prone spreadsheets and manual calculations.

This solution is ideal for new and experienced property investors, home buyers, and anyone looking to make confident, data-driven decisions in real estate. Its intuitive interface and comprehensive features remove barriers for those without financial or Excel expertise, while the web-based platform ensures flexibility and accessibility on any device. Affiliates will find Immoklar an appealing program to promote, as it addresses widespread pain points in property investment and empowers users to make smarter, more profitable decisions with minimal effort.

Immokalkulation.de is a professional real estate calculation tool designed to streamline property analysis for investors, agents, and anyone involved in real estate transactions. The platform offers comprehensive features for evaluating real estate investments, enabling users to make informed decisions based on detailed financial projections, cost breakdowns, and profitability assessments. Its user-friendly interface and robust calculation capabilities cater to both seasoned professionals and newcomers seeking accuracy and efficiency in their real estate evaluations.

This service is especially beneficial for real estate investors, brokers, and consultants who require reliable tools to assess property opportunities and present clear analyses to clients or partners. Affiliates promoting Immokalkulation.de can target a growing market of property professionals and private investors looking for powerful yet accessible solutions to optimize their investment decisions, making it an appealing choice for those in the real estate niche.

Happymonial is a user-friendly platform designed to help businesses collect, showcase, and analyze customer testimonials with ease. Its core functionality allows users to seamlessly gather feedback and display it on their websites through simple HTML integration, without the need for technical expertise or additional hosting. With customizable design and layout options, Happymonial ensures that testimonials perfectly match your brand’s aesthetic and can be placed anywhere on your site, from landing pages to product sections, maximizing their impact on potential customers.

Ideal for business owners, marketers, and web designers looking to leverage social proof, Happymonial stands out by offering AI-powered sentiment analysis. This feature automatically categorizes testimonials by sentiment, providing valuable insights into customer satisfaction and enabling data-driven improvements to products and services. Affiliates will find Happymonial an attractive choice to promote, as it addresses a universal business need—boosting credibility and conversion rates through compelling and beautifully presented customer feedback.

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.

Framer Templates by Hamza Ehsan offers a curated selection of easy-to-customize website templates designed specifically for creative entrepreneurs, agencies, and small businesses. Built for the Framer website builder, these templates allow users to launch modern, visually striking, and conversion-focused websites in days rather than months, all at a fraction of the cost of traditional web design. Each purchase includes lifetime template updates, a comprehensive step-by-step video course, and ongoing customer support, ensuring that even beginners can confidently build and publish their own professional-grade site without any coding required. The templates are fully responsive, optimized for all device sizes, and come with three months of Framer Pro to jumpstart your online presence.

This solution is ideal for business owners, freelancers, and creative professionals who want to establish a high-quality online presence quickly and affordably, without hiring a designer or learning complex web development tools. Affiliates will find it easy to promote due to the product’s clear value proposition—cost savings, speed, professional design, and strong support—making it a compelling choice for anyone seeking to empower entrepreneurs to grow their business online.

GTM Strategist is a comprehensive go-to-market toolkit designed for tech founders, product managers, and growth experts who want to accelerate their path to product-market fit and profitable traction. At the core of the offering is a 350-page eBook packed with actionable, step-by-step strategies, proven frameworks, and real-world examples drawn from over 100 industry experts and successful growth practitioners. The guide covers every critical aspect of launching and scaling a product—from market research and early customer profiling, to pricing, positioning, growth channels, and systemizing the go-to-market process. In addition to the eBook, users gain access to a suite of practical resources such as fill-in templates, workshop materials, a 100-step GTM checklist, and bonus video trainings that simplify the journey from idea to successful product launch.

This resource is ideal for early-stage startups, SaaS businesses, and anyone involved in launching new products who needs a clear, actionable roadmap rather than theoretical advice. Affiliates will find GTM Strategist an attractive product to promote thanks to its strong track record, proven value to over 7,500 business owners, and universal applicability across business models. With its focus on practical results, expert-driven content, and highly positive user feedback, GTM Strategist empowers users to avoid common pitfalls, gain clarity, and achieve sustainable growth—making it a smart choice for affiliate marketers targeting the entrepreneurial and tech startup audience.