Top 10 Best Free Affiliate Program Software of 2026

GoAffPro is a pioneering free affiliate marketing software designed for e-commerce platforms like Shopify and WooCommerce, allowing merchants to launch unlimited affiliate programs without any upfront costs. It equips affiliates with unique referral links, coupons, and dedicated dashboards for tracking sales, commissions, and performance in real-time. The platform handles automated commission calculations and provides essential tools for program management, making it accessible for businesses of all sizes. With seamless integrations and no coding required, it's optimized for quick setup and scalability.

UpPromote is a Shopify-exclusive affiliate marketing app that helps merchants build, manage, and scale affiliate programs with features like custom referral links, sales tracking, and commission management. The free plan offers core functionalities such as unlimited affiliates, tiered commissions (limited), and a customizable affiliate portal. It's designed for e-commerce stores seeking an easy entry into affiliate marketing without upfront costs.

Partnero (partnero.io) is a partner management platform tailored for SaaS companies, enabling the creation and scaling of affiliate, referral, and reseller programs with automated tracking and payouts. It offers customizable partner portals, performance analytics, and seamless integrations with tools like Stripe and HubSpot. The free Starter plan supports up to 50 partners monthly, making it an accessible entry point for beginners in affiliate marketing.

Affiliates by itthinx is a free WordPress plugin designed to help website owners launch and manage affiliate programs without any upfront costs. It enables affiliates to register, generate tracking links or banners, and track referrals, commissions, and performance metrics through a dedicated dashboard. The plugin supports integration with WooCommerce for e-commerce tracking and provides basic tools for payouts and reporting, making it suitable for small-scale affiliate operations.

Affiliate for WooCommerce by StoreApps is a free WordPress plugin designed specifically for WooCommerce stores to set up and manage an affiliate marketing program. It enables affiliates to register via customizable forms, generate unique referral links or coupons, and track their sales, referrals, and commissions through a user-friendly dashboard. The plugin handles commission calculations automatically based on flat rates, percentages, or formulas, with support for PayPal payouts and basic reporting.

Referral Rock is a robust referral marketing platform designed to help businesses create, manage, and optimize customer referral and affiliate programs with automated rewards and tracking. It offers customizable campaign templates, multi-step referral flows, and detailed analytics to measure program performance. While it excels in referral automation, it overlaps with affiliate management through promoter tracking and commission payouts, though it's not a dedicated free affiliate tool.

Referral Factory is a referral program software that enables businesses to create customizable referral and affiliate campaigns using a drag-and-drop builder. It automates reward distribution, tracks referrals in real-time, and integrates with tools like Zapier for seamless workflows. The free plan supports up to 100 rewards per month, making it suitable for small-scale affiliate programs focused on customer referrals.

Gleam is a versatile marketing platform primarily designed for running competitions, giveaways, and viral campaigns to boost social media engagement, email signups, and referrals. While it offers referral mechanics where users can earn entries by inviting friends, it lacks core affiliate program features like commission tracking, affiliate dashboards, and automated payouts. Its free plan makes it accessible for simple referral promotions, but it's better suited for one-off contests than ongoing affiliate management.

ViralSweep is a promotion platform specializing in sweepstakes, contests, and viral campaigns that includes basic referral mechanics for user-generated sharing and bonus entries. It supports lead generation through customizable promotions but lacks advanced affiliate tracking like commission management or multi-tier payouts. The free plan makes it accessible for simple referral programs, though it's more suited to contests than full affiliate software.

Woobox is a social media marketing platform designed for creating contests, giveaways, polls, quizzes, and promotional campaigns across platforms like Facebook, Instagram, and Twitter. It facilitates audience engagement, lead collection, and traffic generation through customizable landing pages and entry forms. However, it is not a dedicated affiliate program software, lacking features like referral tracking, commission management, affiliate dashboards, or payout systems. A limited free plan is available for basic promotional activities.