The best affiliate programs like Stella AI in 2025

Kwestify is an all-in-one keyword and niche research platform designed to empower marketers, affiliates, and content creators with advanced tools for discovering profitable online opportunities. The service combines over 20 powerful features, including niche and product research, keyword competition analysis, trending keyword discovery from platforms like Google, Amazon, and YouTube, as well as tools for local SEO, title generation, and domain name suggestions. With intuitive workflows and AI-driven functionalities, Kwestify simplifies the process of finding low-competition, high-impact keywords, generating content ideas, and optimizing campaigns for maximum reach and conversions. Its integration with content automation tools like AIWiseMind further streamlines content creation, making it easy to transform research insights into SEO-optimized articles.

Kwestify is ideal for affiliate marketers, bloggers, agencies, and digital entrepreneurs seeking to dominate their niches and accelerate growth through data-driven decision-making. Its user-friendly interface, veteran-backed development team, and commitment to ongoing updates make it a reliable asset for anyone looking to boost their online presence and revenue. Affiliates promoting Kwestify can appeal to audiences who want a comprehensive, affordable, and efficient solution for keyword research, niche discovery, and content creation—making it a compelling choice in the digital marketing space.

KAppMaker is a powerful boilerplate solution designed to help developers rapidly create and launch high-performance native mobile apps for both Android and iOS using a single Kotlin Multiplatform codebase. The platform comes packed with pre-built features such as authentication (Google and Apple), push notifications, in-app purchases and subscriptions, onboarding, in-app reviews, customizable UI themes, and robust navigation—all configured and ready to use. KAppMaker also supports fast AI integration, enabling developers to add advanced AI features like OpenAI GPT models and image generation with DALL-E, as well as secure backend management with Firebase Functions. Automated CI/CD workflows make publishing to the App Store and Google Play seamless, while comprehensive documentation and lifetime updates ensure a smooth development process for all skill levels.

KAppMaker is ideal for indie developers, small teams, and agencies looking to dramatically reduce the time and complexity of building cross-platform mobile apps. It’s especially valuable for those wanting to monetize quickly, integrate modern AI tools, and customize the user experience without reinventing the wheel. Affiliates will find KAppMaker an attractive product to promote thanks to its one-time purchase model, broad appeal among mobile developers, and strong value proposition for anyone seeking to turn app ideas into reality faster and more efficiently.

JSONViewer.tools is a comprehensive online platform designed to help users visualize, edit, and analyze JSON, YAML, and CSV data with ease. The service offers a robust suite of features including interactive graph creation, graphical comparison of JSON files, custom diagram generation, and AI-powered tools for sketch-to-diagram and dummy data generation. Its user-friendly interface, multi-format support, and secure cloud storage make it an indispensable tool for developers, data analysts, and anyone working with structured data formats. Additionally, the platform provides both a powerful Chrome extension and seamless workflow integration, allowing users to visualize and manipulate data directly within their preferred environments.

This tool is especially valuable for software developers, data professionals, and visualization enthusiasts who require intuitive and efficient ways to make sense of complex data structures. Affiliates will find JSONViewer.tools an attractive program to promote, as it addresses common pain points in data handling and visualization, offers both free and premium plans, and is consistently updated with new, user-driven features—making it a practical solution for a broad and growing market.

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.

Inlinkify is an AI-powered platform designed to help website owners and SEO professionals maximize their search engine rankings by optimizing internal linking structures. By scanning all pages of a website, Inlinkify intelligently identifies missing internal links and suggests relevant linking opportunities between existing content. This process not only ensures that search engines can better understand the structure and relationships within a website but also helps distribute link equity more effectively, making important pages more visible in search results.

This tool is particularly valuable for businesses, content creators, agencies, and anyone investing in content who wants to increase their site's discoverability and user engagement. Affiliates will find Inlinkify appealing to promote because it addresses a critical aspect of SEO that is often overlooked, helping clients protect and enhance the value of their content investments while delivering measurable improvements in rankings and user retention.

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.

inFlight is an advanced sound add-on designed for Microsoft Flight Simulator 2020 and 2024, offering dynamic, AI-powered crew and passenger announcements that adapt to each unique flight. Leveraging real-time flight data, routes, weather, and airports, inFlight delivers immersive pilot and crew communications in over 50 languages and accents, ensuring that every flight experience feels authentic and engaging. Unlike traditional audio packs that use static recordings, inFlight's announcements are hands-free and automatically triggered according to the various phases of flight, providing a seamless and realistic atmosphere. The add-on is easy to install, requires no additional programs or complex customizations, and includes ongoing updates with the latest AI-driven features.

This product is ideal for flight simulation enthusiasts who want to elevate their MSFS experience with realistic audio immersion, as well as for streamers and content creators seeking to enhance the authenticity of their virtual flights. Affiliates will find inFlight a compelling choice to promote due to its unique AI technology, ease of use, multilingual capabilities, and strong appeal to the large and passionate MSFS community, making it a valuable addition to any affiliate program focused on gaming or simulation tools.

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.

Imagetopromptai is an AI-powered tool that instantly converts images into detailed text prompts, specifically tailored for use with platforms like Stable Diffusion. Users can simply upload an image and receive a ready-to-use textual description that enables them to reproduce similar artworks or variations through AI image generation tools. The platform is designed for convenience, offering a straightforward pay-as-you-go pricing structure with no required subscriptions, making it accessible for both occasional and frequent users.

This service is ideal for digital artists, designers, and creators looking to streamline their workflow when working with AI art generators. Affiliates can confidently promote Imagetopromptai to audiences interested in creative technology, as it addresses the growing demand for efficient and accurate image-to-text prompt solutions, making it a valuable resource for anyone seeking to enhance their creative projects with AI-generated art.