QR Penguin

QRCodeStack is a QR code generation and management platform supporting 37+ QR code types including URL, PDF, vCard, WiFi, restaurant menu, UPI payment, Google Review, WhatsApp, and more. Users can create unlimited static QR codes for free without signup, or use dynamic QR codes that allow editing the destination URL after printing without reprinting. Each code can be customized with logos, brand colors, dot patterns, eye styles, and frame templates, then exported as high-resolution PNG or scalable SVG. Dynamic codes include real-time scan analytics tracking country, city, device, browser, and time. Additional capabilities include UTM tracking, retargeting pixel support, password protection, scan limits, and expiry dates. Higher-tier plans offer bulk QR code generation, REST API access with per-key scopes and IP allowlists, team workspaces with role-based access, SAML 2.0 SSO, SCIM provisioning, and audit logs. Integrations include Canva, Zapier, HubSpot, and Google Analytic.

BL.INK is a link management platform that enables companies to capture, track, and manage every single customer touchpoint, whether it comes from digital ads or apps, or QR codes on printed content. BL.INK makes it easy to create branded shortened URLs and QR codes that capture unlimited data points so you can track end-to-end marketing performance or GS1 Digital Link/GS1 2D barcode data to inform consumers and supply-chain vendors along their journey. Get perfectly-structured, consistent data for improved marketing ROI reporting. Branded short links and QR codes improve click-through rates because they’re trusted in SMS messaging, direct mail, emails, social media, product packaging, signage, TV ads. BL.INK offers global data residency and is HIPAA compliant and SOC 2 certified. Founded in 2008, we work with all industries including retail, consumer goods, healthcare, aviation, enterprise software, and financial services. Integrates with Adobe Analytics, ObservePoint, Khoros, Sprinklr