The best affiliate programs like Mailerlite in 2026

Ollie is a modern WordPress block theme and design library crafted to help creators, freelancers, and agencies build beautiful, responsive websites quickly and easily. With a vast collection of expertly designed patterns, templates, and intelligent color and typography systems, Ollie enables users to create stunning sites without writing any code. Its seamless integration with the WordPress full site editor and blazing-fast performance ensures websites not only look professional but also load instantly, delivering top-tier SEO and mobile optimization out of the box.

Ideal for anyone looking to streamline their website design process—whether you're a beginner wanting to avoid technical hassles or a pro seeking efficiency—Ollie offers both a robust free theme and an enhanced Ollie Pro version. Affiliates will find Ollie a compelling choice to promote thanks to its focus on speed, ease of use, and design flexibility, making it a valuable solution for website owners who want to launch high-performing WordPress sites with minimal effort.

Once UI is an open-source design system and component library built specifically for Next.js and Figma, aimed at helping indie creators, developers, and teams launch products faster and with less hassle. It combines a flexible style system with highly functional, deployment-ready templates and components, allowing users to build websites, portfolios, e-commerce stores, and product documentation sites without extensive coding. With seamless integration between Figma and code, instant customization, and a focus on beautiful, accessible UI, Once UI empowers users to own their stack, monetize from day one, and deploy projects in minutes.

This solution is perfect for indie makers, agencies, developers, designers, and anyone looking to ship modern web projects quickly and professionally without reinventing the wheel. Affiliates will find Once UI an attractive offer for their audience thanks to its free and Pro plans, thriving community, ongoing updates, and the strong appeal to creators who value open-source tools and rapid product development.

OG Image Generator is a powerful and fully automated tool designed to create eye-catching open graph images that enhance the visual appeal of links shared on social media platforms and messaging apps. By providing customizable templates and source code, this solution allows users to quickly generate unique, branded OG images for blogs, websites, articles, products, and more, saving up to 99% of the time and costs compared to manual image creation. Built with modern technologies like TypeScript, Tailwind CSS, and supporting popular frameworks such as Next.js, Nuxt, and Sveltekit, OG Image Generator is highly flexible and can be tailored to fit any brand or project requirements. Users benefit from lifetime access to all templates and updates, unlimited custom images, and the freedom to host the tool on their preferred platform.

This tool is ideal for web developers, marketers, content creators, and agencies looking to boost their social media engagement and click-through rates with compelling link previews. Affiliates will find OG Image Generator an attractive product to promote, as it addresses a widespread pain point for anyone aiming to improve their online presence, offering a scalable, time-saving, and cost-effective solution that is highly valued by both technical and non-technical users alike.

Novelcrafter is an all-in-one writing platform built to support authors through every stage of the creative process, from dreaming up ideas to delivering polished stories. Designed by writers for writers, it offers a comprehensive set of tools such as the Codex—a robust wiki that seamlessly tracks characters, places, and lore across projects—along with flexible planning modes to identify plot holes and inconsistencies early on. Novelcrafter’s ecosystem is highly adaptable, supporting a wide range of writing genres and formats, from novels and poetry to screenplays, articles, and even social media content. Its AI integration empowers users to brainstorm, draft, and review with customizable assistance, while collaboration features make it ideal for writing partners, groups, or editors.

This platform is perfect for both aspiring and established writers seeking a streamlined, distraction-free environment that adapts to their unique workflow. Affiliates will find Novelcrafter appealing to promote thanks to its broad usability, competitive pricing, and positive testimonials from published authors who appreciate its ease of use, powerful AI capabilities, and commitment to user freedom and privacy. Writers looking for a flexible, community-driven tool that keeps them organized and inspired will find Novelcrafter an invaluable asset.

Startup OS is an all-in-one Notion-based operating system designed to help entrepreneurs and teams plan, launch, and scale their startups efficiently. Built by a Notion expert with years of experience, Startup OS offers a comprehensive suite of over 62 templates, 104 databases, and 200+ tools and resources, all tailored to streamline every aspect of building a successful startup. Key features include a customizable dashboard, business model and value proposition canvases, company OKRs, funding trackers, alignment maps, a pitch deck creator, ROI calculator, marketing strategy templates, financial statements management, and a detailed Product Hunt launch checklist. The process-based approach ensures founders can convert ideas into startups up to 10 times faster, save hundreds of hours on admin tasks, control financials, and keep teams and investors aligned—all within the familiar and flexible Notion environment.

Startup OS is ideal for solopreneurs, founders, small teams, and growing startups who want an organized, proven system to manage everything from ideation to growth without the chaos of scattered tools or documents. Its one-time payment model and free lifetime updates make it a cost-effective investment. Affiliates will find it easy to promote thanks to its tangible time-saving benefits, glowing testimonials from over 1,600 founders, and universal appeal to anyone looking to bring structure and clarity to the startup journey.

Notion Everything offers a comprehensive library of expertly crafted Notion templates designed to help individuals and businesses streamline their workflows, organize their lives, and maximize productivity. Created by Notion-certified experts with experience building systems for over 200 clients, these templates cover a wide range of needs, from personal organization and habit tracking to business management, finance tracking, project management, and content creation. Each template comes with powerful systems, user-friendly designs, and onboarding guides, making it easy for users to get started and see immediate results in their daily routines or business operations.

Notion Everything is ideal for entrepreneurs, freelancers, small business owners, students, and anyone looking to get more out of Notion. Affiliates will find this program particularly attractive due to the platform's strong reputation, high customer satisfaction, and the growing demand for digital organization tools. Promoting Notion Everything means recommending a trusted, versatile, and valuable resource that empowers users to achieve their goals more efficiently.

Notion Branding Kit is a comprehensive resource designed to help individuals and businesses create a consistent, professional brand presence within Notion. The platform offers a curated selection of high-quality branding assets, including customizable templates, icons, color palettes, and design elements tailored specifically for Notion workspaces. By streamlining the process of personalizing and branding Notion pages, Notion Branding Kit enables users to elevate the look and feel of their digital spaces with ease, ensuring their workspace aligns with their brand identity.

This service is ideal for entrepreneurs, teams, freelancers, and anyone seeking to stand out with a polished, cohesive Notion setup. Affiliates will find Notion Branding Kit a valuable product to promote, as it addresses the growing demand for workspace customization and brand consistency, providing practical solutions for users who want their Notion experience to be both functional and visually impressive.

NoteX is an AI-powered note-taking and learning companion designed to transform how users capture, process, and retain information. By leveraging advanced artificial intelligence, NoteX enables users to convert voice recordings and any form of content into structured, smart study materials, making learning more interactive and efficient. Its intuitive features streamline the process of taking notes, summarizing information, and organizing knowledge, helping users stay focused and maximize productivity.

NoteX is ideal for students, professionals, and lifelong learners seeking to optimize their study routines or capture essential information on the go. Affiliates will find NoteX an appealing product to promote due to its broad appeal, innovative use of AI, and the growing demand for smarter digital learning tools that cater to busy, modern lifestyles.

Noctie is an innovative chess training platform powered by a humanlike AI designed to help players improve their game at any level, from beginner to grandmaster. Unlike traditional chess engines that rely on brute calculation, Noctie mimics the strengths, weaknesses, and move timing of real human players, creating a realistic and engaging training experience. Users can play full games, choose and practice openings, set up custom positions, and receive instant, color-coded feedback on their moves. The platform also generates personalized puzzle decks from users’ own mistakes and offers lessons, theoretical endgames, daily challenges, and a relaxed, pressure-free learning environment.

Noctie is ideal for chess enthusiasts, learners, and anyone looking to deepen their understanding of the game in a fun and supportive space. Affiliates will find Noctie especially attractive to promote due to its unique approach to chess improvement, broad appeal across skill levels, and focus on learning through realistic play and interactive feedback, making it an excellent resource for anyone eager to enjoy and master chess.

NextJet is a premium SaaS starter kit built with Next.js, designed to help developers launch fully-featured SaaS applications quickly and efficiently. It comes with a comprehensive codebase that includes essential features such as authentication, authorization, payment integration (Stripe and Lemon Squeezy), user and admin dashboards, customizable onboarding flows, integrated blog and documentation in MDX, and a responsive, high-converting landing page template. The package emphasizes clean, scalable, and well-documented code, leveraging top industry tools like React, TypeScript, Turborepo, Prisma, ESLint, Prettier, and Husky to ensure maintainability and developer productivity. NextJet also offers robust SEO enhancements, an organized folder structure, and step-by-step documentation to accelerate the development process and reduce time to market.

This solution is ideal for developers, indie hackers, and startup founders looking to build and validate SaaS products without getting bogged down by repetitive setup and configuration tasks. Affiliates will find NextJet an attractive product to promote thanks to its exceptional value, positive testimonials from the developer community, and the clear benefits it provides in saving time, reducing costs, and empowering users to focus on innovation rather than boilerplate setup. It’s a compelling choice for anyone wanting to go from idea to income with speed and confidence.