The best affiliate programs like inFlight Addon in 2025

Listenly is an AI-powered text-to-speech platform that converts any text, book, document, or website into natural-sounding audio using advanced voices from OpenAI. It offers a pay-as-you-go pricing model, allowing users to purchase hours of audio without the need for monthly subscriptions. Listenly supports a wide range of languages, and users can upload their own files or links, forward emails to be converted to audio, and access a public library of free audiobooks and documents. The platform is accessible via mobile browsers and offers high-quality voices with both male and female options, including a British accent, ensuring a versatile and enjoyable listening experience.

Listenly is ideal for readers, professionals, students, and anyone who wants to consume content on the go or prefers listening over reading. Affiliates will find Listenly appealing to promote due to its flexible pricing, broad content compatibility, and unique features like email-to-audio and a growing public library. The platform’s focus on quality, convenience, and accessibility makes it a valuable tool for a diverse audience, increasing its potential for successful affiliate partnerships.

Linkter is an AI-assisted internal linking tool designed specifically for WordPress websites, helping users optimize their content for better SEO performance and user experience. By automating the internal linking process, Linkter eliminates the need for manual tracking, searching, and updating of links, saving users hours of repetitive work each week. Its advanced recommendation system, anchor text manager, and integration with tools like OpenAI, Claude, Google Search Console, and WordPress allow users to generate smart, contextually relevant internal links and even rewrite content as needed, all from a single platform. Linkter supports over 100 languages and can handle websites with up to 5,000 pages, making it suitable for consultants, agencies, content publishers, and enterprise teams.

This solution is ideal for SEOs, website owners, agencies, and publishers who want to maximize their site's crawlability, indexation, and keyword rankings without compromising on quality or spending excessive time on manual linking. Affiliates will find Linkter an attractive product to promote due to its proven ability to boost pageviews, improve user engagement, and accelerate ranking improvements for WordPress sites, making it a valuable asset for anyone looking to streamline their SEO processes and achieve better results faster.

LinktoDM is an advanced Instagram DM automation platform designed specifically for creators and brands looking to maximize engagement and streamline communication with their audience. The service automates replies to comments, DMs, and story interactions, allowing users to set up instant chat automations using pre-built templates. Key features include AI-powered auto-replies that craft personalized responses, a unique "Ask to Follow" function to convert casual viewers into loyal followers, seamless story and post automation, lead capture capabilities, link tracking, and support for team collaboration. LinktoDM ensures users never miss an interaction, even retroactively responding to comments from the past week, and can automate engagement on boosted posts and ads.

This tool is ideal for Instagram creators, influencers, and brands who want to boost their follower count, increase authentic engagement, and save time by automating repetitive tasks. Affiliates will find LinktoDM an attractive product to promote, as it addresses real pain points for Instagram users—helping them grow their audience, manage high volumes of messages effortlessly, and focus more on content creation while building deeper connections with their followers.

Lightning Cutlines by Lightning Plugins is a powerful Photoshop plugin designed to streamline the process of creating and exporting true vector contour cut lines directly within Photoshop, eliminating the need to switch to Illustrator or outsource cut file creation. The plugin offers both automatic and manual cut path options, supports automatic bleed generation, and is fully compatible with popular RIP software like Roland Versaworks, Onyx, and S365. With an easy-to-use interface, users can quickly generate cut lines from their layers or manually craft detailed paths, all while staying inside Photoshop. Lightning Cutlines also supports both CutContour and PerfCutContour lines, making it especially useful for projects like stickers, big heads, and other print-ready artwork.

This solution is ideal for graphic designers, photographers, print shops, and anyone regularly working with cut files who prefers to stay in Photoshop. For affiliates, Lightning Cutlines is a compelling product to promote because it addresses a common pain point by saving time, reducing workflow complexity, and offering a flexible, affordable subscription model. Its combination of convenience, professional output, and wide software compatibility makes it an attractive choice for creative professionals seeking to optimize their production process.

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.

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.

Inbox Zero is an AI-powered executive assistant designed to revolutionize email management for Gmail and Google Workspace users. The platform automates repetitive tasks such as drafting replies, organizing and labeling emails, unsubscribing from unwanted newsletters, and blocking cold outreach, all based on user instructions in plain English. With features like Reply Zero for pre-drafted responses, bulk unsubscribing, cold email blocking, and detailed email analytics, Inbox Zero empowers users to reclaim their time and maintain a clutter-free inbox with minimal effort. Its privacy-first approach, open-source codebase, and Google approval ensure users’ data stays secure, while the ability to self-host adds an extra layer of control.

Inbox Zero is ideal for busy professionals, entrepreneurs, and anyone overwhelmed by their email load who wants a smarter, more efficient workflow without the cost of a human assistant. Affiliates will find this product especially appealing to productivity enthusiasts and business users seeking to optimize their daily routines, making it a compelling addition to any affiliate program lineup due to its tangible benefits, growing user base, and strong demand for effective email solutions.