The best affiliate programs like Krumzi in 2026

Grammarly is a leading AI-powered writing assistant that helps users improve their writing by providing real-time grammar, spelling, punctuation, and style suggestions. It's designed to enhance communication for a wide range of users, from students and professionals to content creators and casual writers. With Grammarly, users can refine their writing in emails, social media posts, essays, and even business documents, ensuring clarity, correctness, and engagement.

Grammarly's advanced features include tone detection, vocabulary enhancement, and plagiarism detection, making it a valuable tool for anyone looking to communicate more effectively. The platform is available as a browser extension, desktop app, and mobile keyboard, ensuring that users can write with confidence wherever they are.

Ideal for promoting to a broad audience, Grammarly appeals to individuals looking to improve their writing skills, businesses aiming to maintain professional communication standards, educators, and students. By joining Grammarly’s affiliate program, publishers can tap into a product that is highly relevant, widely used, and trusted by millions worldwide.

Mailerlite is a comprehensive email marketing platform designed to help businesses of all sizes create, manage, and optimize their email campaigns with ease. Known for its user-friendly interface and powerful features, Mailerlite offers drag-and-drop email design, automation workflows, subscriber management, and advanced analytics. Users can craft visually appealing newsletters, segment their audience for personalized targeting, and track campaign performance in real-time, ensuring maximum engagement and conversion.

Ideal for small to medium-sized businesses, entrepreneurs, and digital marketers, Mailerlite provides all the essential tools to build strong customer relationships and drive growth. It also offers seamless integrations with various e-commerce platforms, CRM systems, and more, making it a versatile choice for those looking to streamline their marketing efforts. With Mailerlite’s affordable pricing plans and robust support, publishers can confidently promote a solution that delivers tangible results for their audience.

Thinker is an intuitive productivity tool designed to help users organize ideas, streamline projects, and boost creativity. Combining the flexibility of a virtual whiteboard with the efficiency of a Kanban board, Thinker makes it easy to brainstorm visually, manage tasks, and monitor progress—all within a sleek, minimalist interface. Additional features like a distraction-free Markdown editor and a built-in browser allow users to capture inspiration, take notes, and work seamlessly without the need to switch between multiple apps. With lifetime access available for a one-time affordable price, Thinker is a powerful alternative to more expensive platforms like Notion or Milanote.

Thinker is ideal for creatives, solopreneurs, students, teachers, and anyone who values simplicity and functionality in their workflow. Its user-friendly design ensures a zero learning curve, making it accessible to beginners and productivity enthusiasts alike. Affiliates can confidently promote Thinker as a cost-effective, versatile solution for individuals and teams looking to enhance their organization and creativity, especially those seeking an affordable and all-in-one alternative to mainstream productivity tools.

Teydea Studio is a professional web engineering studio specializing in WordPress solutions, founded by an experienced software engineer with over 15 years in the industry. The studio is dedicated to creating high-quality, reliable WordPress plugins and themes that prioritize performance, security, and ease of use. Their flagship products include tools like WP Password Policy, which allows site owners to enforce strong password policies for improved security, as well as plugins for password reset enforcement, custom login screen customization, and job portal management. Teydea Studio also develops free resources available on the official WordPress.org directories, making it a valuable contributor to the WordPress ecosystem.

This service is ideal for WordPress site owners, developers, agencies, and businesses seeking to enhance their website's security, functionality, and user experience with robust, well-supported plugins and themes. Affiliates will find Teydea Studio a strong choice to promote due to its focus on quality, continuous updates, and solutions that address common needs in the WordPress community, making it appealing to a wide audience of website administrators and digital professionals.

Tami Reader is an AI-powered PDF management and learning assistant designed to transform the way users interact with their documents. With advanced features like document organization, built-in editing, text-to-speech, and the ability to chat directly with PDFs, Tami Reader makes navigating and extracting information from lengthy or technical files effortless. Users can generate concise AI summaries, personalized study guides, dynamic quizzes, and even AI-powered mind maps, making it an all-in-one tool for efficient learning and document engagement. The platform also supports multiple languages and offers flexible pricing plans, starting with a free tier and scalable upgrades for advanced needs.

Tami Reader is ideal for students, researchers, professionals, and lifelong learners who regularly work with PDF documents and want to enhance their productivity and comprehension. Affiliates will find Tami Reader an attractive product to promote due to its broad appeal, innovative features, and accessible entry point, making it a valuable solution for anyone looking to streamline their study or work with documents more effectively.

TailoredCV is an AI-powered resume tailoring platform designed to help job seekers create highly customized, ATS-friendly applications for every job they target. By leveraging advanced artificial intelligence, TailoredCV analyzes both your existing resume and specific job descriptions to restructure and enhance your CV, ensuring your most relevant skills and achievements are highlighted for each opportunity. The platform guides users through a simple four-step process—importing a basic CV, adding a job description, applying AI enhancements, and producing a professionally formatted, optimized resume. Additional features include personalized cover letter generation, interview preparation tools, and multiple customizable templates, making the job search process faster, easier, and more effective.

TailoredCV is ideal for professionals at any career stage who want to stand out in a competitive job market, from recent graduates to experienced executives. Affiliates will find this service highly appealing to promote due to its clear value proposition: it streamlines resume customization, increases interview rates, and helps users confidently navigate the modern application process. With flexible pricing and a user-friendly interface, TailoredCV offers a powerful solution that addresses the common pain points in job searching, making it an attractive choice for anyone seeking better results in their career advancement efforts.

Swift Maker is an advanced SwiftUI boilerplate designed to help iOS developers rapidly transform side projects into fully functional, profitable apps. By offering a comprehensive ecosystem that includes pre-integrated services like in-app purchases, AI integrations, analytics, authentication, data persistence, and a secure Swift-powered backend, Swift Maker eliminates the tedious and repetitive setup tasks that often slow down app launches. It features a modularized architecture, ready-to-use design system with theme switching, built-in localization for global reach, and automated tools for faster App Store publishing, all supported by thorough documentation and an exclusive community for ongoing support and collaboration.

This solution is ideal for indie developers, freelancers, or anyone looking to accelerate their iOS app development process and focus on building unique features rather than boilerplate code. Affiliates will find Swift Maker an attractive program to promote, as it caters to a large market of motivated developers eager to ship their projects faster, boost productivity, and achieve App Store success with less overhead and learning curve.

Supersaas is a comprehensive SaaS starter kit built on Nuxt 4, designed to help developers rapidly launch production-ready SaaS applications with minimal setup. It integrates essential features out of the box, including robust authentication flows (email, social login, magic links, passkeys, OTP/2FA), flexible database and file storage options (supporting NuxtHub, Postgres, Turso, Neon, AWS S3, Digital Ocean Spaces, and Cloudflare R2), built-in payments and subscription management via Stripe, and advanced user/team management capabilities. Developers also benefit from a powerful super admin dashboard for user and billing oversight, a collection of ready-to-use app examples (AI chat, notes, URL shortener, Todoist clone, file manager), and a codebase that prioritizes clean structure, customizability, and best practices.

Supersaas is ideal for developers, freelancers, indie hackers, and agencies looking to save significant development time and launch SaaS projects efficiently. Its lifetime license, unlimited project use, and ongoing free updates make it a strong investment for those building commercial or client SaaS solutions. Affiliates promoting Supersaas can confidently recommend a feature-rich, highly praised product that solves common SaaS development challenges, appeals to a growing developer community, and offers strong value for anyone looking to build and ship modern web applications faster.

Superlines is an AI search analytics platform designed to help brands optimize and monitor their visibility across leading AI-driven search platforms like ChatGPT, Gemini, Perplexity, Claude, and Mistral. By providing real-time insights into how large language models (LLMs) reference and recommend brands, Superlines enables marketing teams to track their Share of Voice and Share-of-Model (SoM), analyze brand sentiment, uncover citations, and benchmark against competitors. The platform also offers seamless integration with GA4 to pinpoint AI-driven traffic sources, analyze user behavior, and highlight top-performing content, giving businesses a comprehensive view of their AI search presence.

This solution is ideal for forward-thinking marketers, agencies, and enterprises looking to stay ahead in the rapidly evolving landscape of AI-driven product discovery. With its focus on actionable analytics and measurable outcomes, Superlines empowers businesses to bridge the gap between traditional SEO and the emerging field of Generative Engine Optimization (GEO). Affiliates will find Superlines a compelling choice to promote, as it addresses a crucial need for brands aiming to remain visible and competitive in the new era of AI-powered search.

SuperDev Pro is a powerful 14-in-1 browser extension designed specifically for web developers and designers seeking to streamline their workflow and enhance productivity. With features like real-time CSS and text editing, instant font and color detection, easy element rearrangement, precise measurement tools, and one-click export of elements and images, SuperDev Pro allows users to inspect and modify any website directly within their browser—up to three times faster than traditional DevTools. The extension also offers advanced capabilities such as unveiling color palettes, visualizing HTML structure, quick image replacement, and versatile screenshot options, effectively consolidating multiple tools into one user-friendly solution. Trusted by over 6,000 professionals worldwide, SuperDev Pro is continually updated and highly rated for its efficiency and ease of use.

This extension is ideal for frontend developers, UI/UX designers, product managers, agencies, and anyone involved in web design or development who wants to build, analyze, or redesign websites faster and more efficiently. With its lifetime licensing model and comprehensive feature set, SuperDev Pro presents an attractive, time-saving solution for professionals. Affiliates will find it a compelling product to promote due to its strong track record, positive user testimonials, and clear value proposition for anyone looking to simplify and accelerate their web development process.