QRelix vs Sellfy
Side-by-side comparison to help you choose the right product.
QRelix is a free platform for creating dynamic QR codes with real-time analytics and high-quality SVG output.
Last updated: March 11, 2026
Sellfy
Sellfy is a hassle-free store builder for selling digital products, subscriptions, and merch with no fees and easy.
Last updated: February 28, 2026
Visual Comparison
QRelix

Sellfy

Feature Comparison
QRelix
Dynamic QR Codes with Real-Time Updates
Unlike static QR codes, every QR code created with QRelix is dynamic. This powerful feature allows you to change the destination URL or content linked to the code at any time after it has been printed and deployed. You can correct a typo, update a menu, switch a marketing campaign landing page, or change a link without the cost and hassle of reprinting materials. This provides unparalleled flexibility and ensures your QR codes never become obsolete, protecting your investment in print media.
Advanced Real-Time Analytics Dashboard
Gain valuable insights into your campaign performance with QRelix's detailed analytics. Track every scan in real-time through an organized dashboard that displays key metrics including total scan volume, geographic location of scans, the type of device used (iOS, Android, etc.), and the precise time of access. This data is crucial for measuring engagement, understanding your audience, and optimizing your marketing strategies or operational processes based on concrete user interaction data.
High-Resolution Customization & Branding
QRelix provides extensive design control to ensure your QR codes align perfectly with your brand identity. Customize the foreground and background colors, incorporate your logo directly into the center of the code, and adjust the style of the code's dots and edges. Once designed, you can export your QR code as a 300 DPI SVG file, a vector format that guarantees crisp, print-ready quality for any application, from small business cards to large-format posters and packaging.
Mirrored QR & Password Protection
The innovative Mirrored QR feature allows you to copy any existing QR code you encounter (like a competitor's or a public code) and transform it with your own branding and tracking, enabling you to leverage existing traffic sources. For enhanced security and controlled access, QRelix offers password protection for your QR codes. This allows you to restrict content to specific audiences, such as VIP event details, private documents, or exclusive offers, by requiring users to enter a password after scanning.
Sellfy
Code-Free Online Store Builder
Sellfy offers a straightforward, code-free online store builder that allows users to create and customize their stores quickly. With intuitive drag-and-drop functionality, users can design their storefronts block by block, ensuring a unique and professional appearance without any technical knowledge.
Diverse Product Offerings
The platform supports selling a wide range of products, including digital goods like eBooks and music, subscription plans for regular content, and physical merchandise. This versatility makes it easier for creators to diversify their income streams and cater to various customer preferences.
Seamless Marketing Automation
Sellfy provides robust marketing automation tools to help users promote their products effectively. Features include email marketing campaigns, SEO optimization, affiliate marketing options, and product upselling, allowing users to enhance their reach and maximize sales with minimal effort.
Print-on-Demand Fulfillment
With Sellfy's built-in print-on-demand services, users can offer custom merchandise without upfront costs. The platform connects to multiple fulfillment centers, ensuring quick delivery and high-quality products, freeing creators from inventory management and logistics hassles.
Use Cases
QRelix
Marketing Campaign Tracking & Optimization
Marketing teams can create dynamic QR codes for various campaigns across print ads, brochures, and product packaging. By tracking scans in real-time, they can measure which channels and materials drive the most engagement, understand audience demographics, and A/B test different landing pages by dynamically updating the QR destination. This enables data-driven decisions to optimize spend and improve campaign ROI effectively.
Restaurant Digital Menus & Contactless Ordering
Restaurants can generate QR codes for each table, linking to a digital menu. This facilitates a seamless, contactless dining experience. The dynamic nature allows for instant menu updates to reflect daily specials, sold-out items, or price changes without reprinting table tents. Analytics can show peak scanning times, helping to manage staff schedules and customer flow.
Event Management & Engagement
Event organizers can use QR codes for streamlined attendee management. Codes can be placed on tickets for secure check-in, on signage to link to schedules or speaker bios, and on promotional materials to drive registrations for future events. The tracking feature provides insights into attendee engagement with different event elements, while dynamic updates can communicate last-minute changes to all attendees instantly.
Retail Product Information & Inventory
Retail teams can place QR codes on product shelves or tags. When scanned, these codes can link to detailed product specifications, how-to videos, customer reviews, or inventory status in other store locations. This enhances the in-store shopping experience. The dynamic capability allows retailers to update links to promote new related products or flash sales, driving cross-selling opportunities directly from the store floor.
Sellfy
Digital Content Creators
Writers, musicians, and artists can leverage Sellfy to sell their digital products like eBooks, music, and artwork directly to their audience. The easy setup and management features allow them to focus on creating rather than dealing with the complexities of e-commerce.
Subscription Services
Businesses offering subscription-based content, such as exclusive videos, tutorials, or newsletters, can utilize Sellfy to create automated payment plans. This feature helps maintain a steady income stream while providing valuable content to subscribers.
Physical Product Sales
From handmade crafts to branded merchandise, small businesses can use Sellfy to sell physical products without the stress of inventory management. The platform's print-on-demand feature allows for easy fulfillment and shipping, enabling creators to focus on their products.
Affiliate Marketing
Users can expand their market reach by implementing affiliate marketing strategies through Sellfy. By incentivizing affiliates to promote their products, creators can significantly increase their visibility and sales while streamlining the promotional process.
Overview
About QRelix
QRelix is a comprehensive, professional-grade QR code generation and management platform designed to empower businesses and individuals with dynamic, trackable, and highly customizable QR solutions. It transcends the limitations of basic static QR code generators by offering a robust suite of features tailored for marketers, restaurants, event organizers, retail teams, and countless other sectors. The core value proposition of QRelix is its powerful functionality offered on a completely free-to-start model, eliminating barriers to entry with no credit card required and no signup wall for creating your first code. Users can generate over 20 different QR code types, from simple URLs and vCards to Wi-Fi login details, surveys, and deep links to social media platforms and app stores. Every code is dynamic, meaning the destination content can be updated at any time without needing to reprint the physical code. This is coupled with real-time analytics to track scan volume, location, device type, and access times. QRelix ensures professional output by allowing full brand customization with logos and colors, and exporting codes as print-ready, high-resolution 300 DPI SVG files suitable for everything from business cards to billboards.
About Sellfy
Sellfy is an innovative, code-free online store builder tailored for creators, entrepreneurs, and small businesses seeking to monetize their creative work. The platform streamlines the entire process of launching and managing an online store, allowing users to focus on their creativity rather than technical complexities. With Sellfy, users can effortlessly sell a variety of products, including digital goods such as eBooks, music, and videos, alongside subscription services and physical merchandise. Its user-friendly interface features a drag-and-drop store builder, enabling quick customization and the ability to start selling in minutes. Sellfy's unique value proposition lies in its all-in-one solution that includes zero transaction fees, built-in print-on-demand services, and a comprehensive suite of marketing tools. Over 75,000 creators have trusted Sellfy, generating more than $165 million in sales, showcasing its effectiveness for establishing a professional online presence and fostering sustainable income.
Frequently Asked Questions
QRelix FAQ
Is QRelix really free to use?
Yes, QRelix offers a completely free plan to get started. You can sign up without a credit card and create your first QR code immediately with no restrictions. The platform provides access to dynamic codes, customization, and analytics. They also offer a 48-hour full-access trial to explore all premium features, emphasizing an accessible entry point for all users.
What does "Dynamic QR Code" mean?
A dynamic QR code is one where the destination content (like a website URL) can be changed after the code has been created and printed. With QRelix, you can edit what your QR code points to at any time from your dashboard. This means you will never have to reprint physical materials like flyers or posters just to update a link, saving significant time and money.
What file format do you provide for printing?
QRelix allows you to export your customized QR codes as 300 DPI SVG files. SVG is a vector-based format, which means it can be scaled to any size without losing quality or becoming pixelated. This makes it perfectly suited for professional printing on both small items like business cards and large formats like banners or billboards, ensuring a crisp, clear scan every time.
Can I track who scans my QR codes?
QRelix provides detailed analytics on scans, but it tracks anonymous, aggregated data for privacy. You can see metrics such as the total number of scans, the approximate geographic location (city/country), the type of device used (e.g., iPhone, Android phone), and the time/date of scans. It does not collect personally identifiable information like names or email addresses from a scan alone.
Sellfy FAQ
How easy is it to set up a store on Sellfy?
Setting up a store on Sellfy is incredibly easy and user-friendly. With free templates and a drag-and-drop builder, users can create a fully functional online store without needing any coding skills within minutes.
What types of products can I sell on Sellfy?
Sellfy allows users to sell a diverse range of products, including digital goods like eBooks and music, subscription services, and physical products such as apparel and home decor. This flexibility caters to various market needs.
Are there any transaction fees on Sellfy?
No, Sellfy operates with a transparent pricing model that includes zero transaction fees. This means users can keep 100% of their sales revenue, making it a cost-effective solution for online selling.
What support options are available for Sellfy users?
Sellfy offers 24/7 customer support, including expert assistance, video tutorials, and comprehensive guides and resources. Users can easily get help with any questions or challenges they encounter while building their online store.
Alternatives
QRelix Alternatives
QRelix is a dynamic QR code generator and analytics platform designed for marketing professionals and businesses. It allows users to create trackable, customizable codes that can be updated after printing and provides detailed scan analytics. Users often explore alternatives to find a solution that best fits their specific budget, required feature set, or platform integration needs. Some may seek different pricing models, more advanced team collaboration tools, or specific technical capabilities not offered by their current provider. When evaluating alternatives, key considerations include the range of QR code types, the depth of real-time analytics, customization and branding options, export quality for print materials, and the overall cost structure for your expected usage volume.
Sellfy Alternatives
Sellfy is a code-free online store builder tailored for creators, entrepreneurs, and small businesses looking to sell digital products, subscriptions, and merchandise. With its user-friendly interface and an all-in-one approach, Sellfy allows users to launch and manage their online stores with ease. However, many users seek alternatives to Sellfy due to various factors, such as pricing structures, specific feature sets, or unique platform needs that align better with their business models. When searching for an alternative to Sellfy, it is essential to consider several aspects. Look for platforms that offer similar ease of use, diverse product management capabilities, and transparent pricing. Additionally, evaluate the customization options, marketing tools, and integration capabilities with existing systems to ensure that the chosen solution will effectively support your business goals and growth.