Link tracking guide

Link tracking: how it works and how to set it up for campaigns

Link tracking tells you which of the links you shared were opened, where and on what. This guide covers how it works, how it fits with UTM tags and Google Analytics, and how to build a setup you can report on.

Short answer

Link tracking is measuring the clicks on links you share, usually by routing them through a short link that records each visit before redirecting. Letlink records every click’s time, country, device, browser, referrer, UTM campaign and variation, and lets you export it as CSV on every plan, send it to GA4 from Solo or pull it by REST API from Growth. The free plan tracks 1,000 clicks a month.

At a glance

How it works
Record the click, then redirect (302)
Free plan
1,000 links, 1,000 clicks a month, 7 days history
History
30 days Solo, 1 year Growth, unlimited Ultimate
Reports
Dashboard, CSV, GA4, REST API
Price
Free, paid from $3.90 a month

Features

The building blocks of link tracking

The redirect

A short link points at Letlink. When it is opened, the click is recorded and the visitor is sent to the destination with a temporary (302) redirect — no interstitial page in between.

UTM tags

Source, medium and campaign labels that say which channel a link belongs to. On their own they only help if analytics runs on the destination; on a Letlink link they also label the click itself.

Short-link analytics

The click recorded at the redirect: country, device, browser, referrer and variation, for any destination, even when the visitor blocks scripts.

GA4 alongside

GA4 on your site sees what visitors do after they land. From Solo, Letlink sends each click to GA4 server-side as a link_click event, so both views sit in one property.

Workspace analytics

The Analytics page ranks every link and shows traffic channels, sources, devices, geography and click timing across the whole workspace.

Exports and API

CSV export on every plan, up to 50,000 rows per download. Growth adds REST API endpoints for summaries, time series, breakdowns and visit feeds.

History that fits the campaign

Clicks are kept for 7 days on Free, 30 on Solo, a year on Growth and indefinitely on Ultimate. Pick the plan before the window you need runs out.

Use cases

A link tracking setup for a campaign

Plan the links

List every placement — newsletter, each social network, each ad set, each printed piece — and give each its own short link and UTM source.

Brand them

On Solo and above, put the links on your own domain so people see who sent them; the tracking is the same either way.

Connect your analytics

Turn on GA4 from Solo, or Segment, Mixpanel, PostHog, Amplitude, Plausible or Matomo from Growth, so clicks sit next to the rest of your data.

Report on a schedule

Compare links on the Analytics page during the campaign, then export a CSV or pull the numbers by API for the wrap-up before the history window closes.

Step by step

How to set up link tracking for a campaign

  1. Choose the destination URL

    Decide where the campaign lands. If your site’s analytics should see the campaign, include the UTM parameters in this URL.

  2. Create a link per placement

    In the link builder choose Link with UTM, paste the URL, fill in source, medium and campaign, and type a readable back-half.

  3. Add QR codes for print

    Generate a QR code from each printed placement’s link; scans are counted as their own variation.

  4. Connect GA4 or chat alerts

    On Solo or above, open Integrations → Google Analytics 4 and paste your Measurement ID and API secret, or connect Slack to watch clicks arrive.

  5. Review and export

    Compare links on the Analytics page and each link’s stats page, then download a CSV for the campaign report.

Pricing

Letlink plans and limits

Start free with no card. Paying yearly takes 20% off every paid plan.

Full plan comparison
Letlink plans and limits
Plan Free Solo Growth Most popular Ultimate
Price per month $0 $3.90 $8.90 $39.90
Active links 1,000 3,000 8,000 15,000
Tracked clicks a month 1,000 10,000 100,000 Unlimited
Custom domains — 1 3 50
Team members 1 1 5 50
Click history 7 days 30 days 365 days Unlimited

Mobile app

Your links, in your pocket.

Create short links, watch clicks arrive live and design QR codes from your phone. Free on iPhone, iPad and Android.

  • Live click analytics
  • Smart links and QR codes
  • In sync with your dashboard

FAQ

Link tracking: questions and answers

Anything else? Talk to us — or read the help center.

What is link tracking?

Link tracking is measuring the clicks on links you share — how many, when, from where and on which devices. It usually works by routing each link through a short link that records the click before redirecting. Letlink does this on every plan, with 1,000 tracked clicks a month free.

How does link tracking work?

The link you share points at the tracking service rather than the destination. When someone opens it, Letlink records the click — time, device, browser, referrer, campaign — and redirects them to the destination with a 302 status. Location is looked up from the IP afterwards, so it never slows the redirect.

Is UTM tracking the same as link tracking?

No. UTM tags are labels in a URL that your website analytics reads when the visitor lands; they record nothing by themselves. Link tracking records the click itself, on any destination. Using both — a Letlink Link with UTM, with the tags also in the destination URL — gives you each view.

Do I still need Google Analytics?

For what happens after the click, yes. Letlink sees the click, not pages viewed afterwards, and purchases only when you report them back as conversions. From Solo it sends each click to GA4 as a link_click event, so you can follow the visit through in one place.

How do I export link tracking data?

Download a CSV from the Analytics page for the whole workspace or from a link’s stats page for one link, on every plan, up to 50,000 rows per download. Files cover your plan’s history window and leave out IP addresses and user agents. Growth and Ultimate can also pull analytics and visits through the REST API.

Is link tracking legal and private?

Letlink records what clicked, not who: no cookies on the redirect, no advertising profiles and no sale of visitor data. Click rows are deleted after your plan’s retention window. Whether you need consent for your own use depends on where you and your audience are.

Get started

Shorten your first link in under a minute.

The free plan needs no credit card and has no trial clock. Upgrade when you need your own domain, more links or your team.