The 10 best B2C affiliate programs in 2025

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.

Shopify is a leading e-commerce platform that enables individuals and businesses to create and manage their own online stores with ease. Tailored for entrepreneurs, small to medium-sized businesses, and even large enterprises, Shopify offers an intuitive interface and a wide array of customizable templates to help users design their online storefronts. Beyond aesthetics, Shopify provides robust features including secure payment gateways, inventory management, and comprehensive analytics, ensuring that store owners have all the tools necessary to sell products online effectively.

Ideal for both beginners and experienced e-commerce professionals, Shopify scales with your business, offering a range of plans and add-ons to meet varying needs. Retailers can also integrate their stores with various sales channels like Facebook, Instagram, and Amazon. With 24/7 customer support and a vast community of developers, plugins, and apps, Shopify stands out as a versatile and comprehensive solution for anyone looking to launch, grow, or sustain an online business.

Tradelogz is an intuitive portfolio tracking and tax management platform designed specifically for cryptocurrency investors and traders. The service enables users to seamlessly import transactions from multiple exchanges and wallets, automatically categorize trades, and monitor real-time portfolio performance. Tradelogz simplifies the complex process of crypto tax reporting by generating accurate, ready-to-file tax reports compliant with local regulations, helping users stay organized and avoid costly mistakes.

This solution is ideal for both casual and professional crypto investors who want a hassle-free way to manage their digital asset portfolios and tax obligations. Affiliates will find Tradelogz appealing to promote due to its user-friendly features, time-saving automation, and the growing demand for reliable crypto tax solutions as the digital asset market expands.

Jiroop is an online platform dedicated to providing actionable insights, guides, and resources for individuals looking to enhance their financial, business, and personal growth journeys. Featuring a wide array of content, Jiroop covers topics such as making money online, investing in stocks and ETFs, growing on platforms like Amazon and Etsy, podcasting for profit, and fostering a positive, growth-oriented mindset. The website also engages its community with eBook giveaways, motivational content, and a supportive communication channel, making it a vibrant hub for both learning and inspiration.

This service is ideal for aspiring entrepreneurs, content creators, small business owners, and anyone passionate about self-improvement and income generation. Affiliates will find Jiroop a strong choice to promote due to its diverse, evergreen content and appeal to a broad audience seeking practical strategies for success in both business and personal development.

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.

Vulnlab is a comprehensive pentesting and red teaming lab platform designed to help cybersecurity professionals and enthusiasts develop real-world offensive security skills. The service features around 120 vulnerable machines, including both standalone setups and complex Active Directory environments with multiple forests, all curated to reflect modern security challenges and defenses. Labs range from easy to advanced difficulty and are supported by notes, hints, and walkthroughs to facilitate learning. Users benefit from a private Discord lab area for VPN access, machine management, and flag submission, along with the freedom to create public walkthroughs or stream their solutions.

Vulnlab is ideal for penetration testers, red teamers, and anyone preparing for real-world security assessments who wants hands-on experience with scenarios that go beyond typical capture-the-flag exercises. Its realistic environments, expert guidance, and strong, supportive community make it a standout resource for skill development. Affiliates will find Vulnlab an appealing program to promote due to its value for both aspiring and experienced security professionals seeking practical, job-relevant training.

Tom with a Tripod offers a diverse collection of original photography by Tom Perry, featuring a wide array of captivating landscapes, cityscapes, and artistic scenes. The website showcases a visually rich gallery where visitors can view and purchase high-quality prints of Tom's work, each piece reflecting a unique perspective and attention to detail. Whether it's vibrant urban settings or serene natural vistas, Tom’s photography aims to inspire and bring a touch of creativity into any space.

This service is ideal for art enthusiasts, home decorators, and anyone looking to enhance their environment with distinctive photographic art. Affiliates will find Tom with a Tripod a compelling option to promote, as it caters to individuals seeking unique, professionally crafted prints while offering a constantly growing portfolio that appeals to a wide range of visual tastes and interior styles.

TokenSpy is a specialized tool designed to help users identify scam tokens, rug pulls, and honeypots within the Solana ecosystem. By analyzing critical token data—such as minting permissions, buy/sell tax changes, liquidity status, and token holder distribution—TokenSpy provides instant alerts on the likelihood of a token being a scam. The platform is easy to use, integrating directly into popular crypto tools and websites through a convenient Chrome extension, allowing users to make informed decisions without disrupting their workflow.

TokenSpy is ideal for crypto traders, investors, and enthusiasts who want to minimize risk and avoid falling victim to fraudulent projects on Solana. Affiliates will find this product attractive to promote as it addresses a significant pain point in the fast-moving crypto market, offering genuine value by enhancing safety and trust for both novice and experienced traders.

Yellow Llama Co. offers a suite of premium digital planners and creative templates designed specifically for players of The Sims 4 who want to bring more organization, depth, and storytelling to their gameplay. Created by a fellow Sims enthusiast, these tools help sentimental Simmers keep track of their characters, manage in-game lore, and remember the rich stories they create. The collection includes comprehensive Notion systems like SimGuardian, printable planners, and bundles for both digital and analog preferences, all aimed at making gameplay more meaningful and less overwhelming. Notably, features like the Backstory Creator use Enneagram and tarot prompts to help users craft believable, unique characters, while regular creative prompts and community resources keep inspiration flowing.

These products are ideal for passionate Sims players who enjoy immersive storytelling, want to deepen their connection with their virtual families, or simply crave a more organized approach to managing their saves. For affiliates, Yellow Llama Co. stands out by catering to a highly engaged and creative niche audience, offering unique, high-value tools that help Simmers play with more intention and joy—making it a compelling choice to promote.