Short.io Custom Domain URL Shortener

Short.io (formerly Short.cm) is a custom domain URL shortening platform helping businesses create branded short links with their own domain names. Founded in 2016 by Dilshad Sangat and Konstantin Gannenko. Headquartered in Newark, Delaware with development offices in Ukraine. Serves over 30,000 businesses worldwide. Key features: custom domain: use your own domain (e.g., go.yourbrand.com) for short links. Unlimited custom domains on all paid plans. SSL certificate provisioning included. Branded links increase trust and click-through rates. URL shortening: create short links from any long URL. Custom slugs for memorable links. Link expiration and scheduling. Bulk link creation via CSV upload. Link routing: geo-targeting (redirect users to different URLs based on country), device targeting (different URLs for iOS, Android, desktop), time-based redirects, and A/B testing with traffic splitting. QR Codes: generate QR Codes from any short link. Download in PNG, SVG, and EPS formats. Customize with brand colors and logos. Analytics: click tracking, geographic data, referrers, devices, browsers, and operating systems. UTM parameter builder. Google Analytics integration. Link history and trends. Link retargeting: add retargeting pixels (Facebook, Google, LinkedIn) to short links. Build retargeting audiences from clicks. Team collaboration: shared workspaces with role-based access. Multiple team members managing links. Custom branded splash pages for links. URL masking: hide the destination URL with a branded preview page. Spam protection: block malicious links and abuse. Rate limiting. API: comprehensive REST API for creating, managing, and analyzing links programmatically. Webhooks for real-time notifications. SDKs. Integrations: Zapier, Make, Slack, Google Analytics, Segment, Adobe Analytics. JavaScript/Node.js. Proprietary with free tier.