Trellink cloaks and tracks affiliate links, with built-in link-health monitoring and click analytics.

Free features:

Unlimited cloaked links with 301/302/307 redirect types
Automatic broken-link checker, twice a day, with a manual “check now” button
Click analytics with configurable bot-filtering and self-click exclusion
Device targeting: send mobile visitors to a different URL than desktop
CSV import and export, no row limits

Pro (optional): geo-redirects, an autolinker for keyword-to-link automation, advanced analytics (referrer cohorts, conversion tracking), and multi-site licensing for agencies.

External Services

This plugin connects to the Lemon Squeezy API to activate and validate Pro license keys. This is only used if you enter a Pro license key in Settings — the free tier never contacts this service.

What the service is and what it’s used for: Lemon Squeezy is a payment and licensing provider. When you enter a Pro license key, the plugin sends that key to Lemon Squeezy to confirm it is valid and activate Pro features on your site. The plugin also re-checks the key’s validity automatically once a week, so that a cancelled subscription loses Pro access without you needing to do anything manually.
What data is sent and when: the license key you entered, and your site’s home URL (home_url()), sent when you click “Activate” and again during the weekly automatic re-check.
Service links: Terms of Service, Privacy Policy