How to Set Up Link Retargeting: A Complete Step-by-Step Guide
Link retargeting is one of the most underused growth tactics in digital marketing. It lets you build retargeting audiences from clicks on any link you share — even links pointing to content you don't own, like news articles, industry blog posts, or partner pages. If you've ever wanted to advertise to people who clicked your shared content on social media or in a newsletter, this guide will show you exactly how to set up link retargeting from scratch.
What Is Link Retargeting?
Link retargeting is a marketing technique that attaches a tracking pixel to a shortened link, allowing you to build a retargeting audience from everyone who clicks that link. Unlike traditional retargeting, which requires visitors to land on your website, link retargeting works even when you send traffic to third-party content.
Here's the mechanism in plain terms: when someone clicks your shortened link, they briefly pass through a redirect page that fires an advertising pixel (such as the Meta Pixel or Google Ads tag) before delivering them to the destination. That pixel drop adds them to a custom audience you can advertise to later.
This unlocks powerful use cases:
- Sharing a news article that mentions your brand and retargeting everyone who read it
- Curating industry content in your newsletter and retargeting engaged subscribers
- Building affiliate or partnership audiences without owning the destination
- Warming up cold traffic before running a direct sales campaign
Why Link Retargeting Works So Well
Traditional retargeting has a ceiling — you can only remarket to people who visited pages where your pixel lives. Link retargeting removes that ceiling by turning every link you share into a top-of-funnel audience builder.
Three reasons marketers love it:
- Higher intent than cold audiences. A click is an active signal. Retargeting click-based audiences typically outperforms lookalike or interest-based cold traffic.
- Lower cost per click. You're advertising to warm users, which usually means better CTR and lower CPC.
- Scale beyond your own content. You can build audiences from any URL on the internet — press mentions, competitor comparisons, industry news, and more.
What You Need Before You Start
Before setting up link retargeting, make sure you have the following in place:
- An advertising account on the platform where you plan to run ads (Meta, Google Ads, LinkedIn, TikTok, X/Twitter, etc.)
- A retargeting pixel or tag ID from that platform
- A link shortener that supports retargeting pixels — this is the core requirement
- A privacy policy and cookie consent on your site that mentions retargeting activities
- Content or links you actually want to share — think of the campaigns you plan to run over the next 90 days
If you're still evaluating which link shortener to use, check our 2026 buyer's guide to URL shorteners for a side-by-side breakdown.
How to Set Up Link Retargeting: Step-by-Step
The exact interface differs by platform, but every link retargeting setup follows the same seven steps. Here's the universal workflow.
Step 1: Grab Your Retargeting Pixel ID
Log in to your ad platform and locate your pixel or tag ID. Here's where to find it on the major platforms:
- Meta (Facebook/Instagram): Business Manager → Events Manager → Data Sources. The Pixel ID is a 15–16 digit number.
- Google Ads: Tools & Settings → Audience Manager → Your Data Sources → Google Ads Tag. Copy the Conversion ID.
- LinkedIn: Campaign Manager → Analyze → Insight Tag. Copy the Partner ID.
- TikTok: Events Manager → Web Events → Pixel ID.
- X (Twitter): Ads Manager → Tools → Events Manager → Pixel ID.
Copy the numeric ID — that's all you need. You do not need to install any pixel code on the destination site, because the shortener handles the pixel fire on the redirect page.
Step 2: Choose a Link Shortener That Supports Pixels
Not every shortener supports retargeting pixels. Look for these must-have features:
- Support for multiple pixel platforms (at minimum Meta and Google)
- Custom branded domains
- Click analytics and geographic tracking
- Bulk link creation for scaling campaigns
- GDPR/consent handling
Tools like Lunyb, Rebrandly, and Bitly all offer retargeting pixel functionality on their paid plans. For a deep dive on one popular option, see our Rebrandly review.
Step 3: Add Your Pixel to the Shortener
In your shortener's dashboard, find the section labeled "Retargeting Pixels," "Tracking Pixels," or "Integrations." Then:
- Click "Add Pixel" or "New Pixel"
- Select the platform (Meta, Google Ads, LinkedIn, etc.)
- Paste the Pixel ID you copied in Step 1
- Give the pixel a descriptive nickname (e.g., "Meta – Main Brand")
- Save
Most shorteners let you store multiple pixels so you can mix and match them per link or per campaign.
Step 4: Create Your Shortened Link with the Pixel Attached
Now build the actual link. In the link creation flow:
- Paste the destination URL (this can be your site or any external URL)
- Select your custom branded domain if you have one
- Customize the slug (e.g.,
yourdomain.com/industry-report) - Attach one or more retargeting pixels from your saved list
- Optionally add UTM parameters for analytics
- Save and copy the short link
That single shortened link now carries your pixel. Every click will drop a cookie and add the user to your custom audience.
Step 5: Verify the Pixel Is Firing
Never assume a pixel is working — always verify. Use these tools:
- Meta Pixel Helper (Chrome extension) — click your short link and confirm the pixel fires on the redirect page
- Google Tag Assistant — same process for Google Ads tags
- LinkedIn Insight Tag Helper — for LinkedIn campaigns
Also check inside your ad platform. In Meta Events Manager, for example, you should see a fresh PageView event within 20 minutes of your test click.
Step 6: Build the Custom Audience
Once your pixel starts collecting clicks, create the retargeting audience in your ad platform:
- Go to your ad platform's Audiences section
- Create a new Custom Audience → Website Traffic (or the equivalent)
- Set the rule to "URL contains" and enter the redirect page URL your shortener uses (or filter by referring domain if supported)
- Set a retention window — 30, 60, or 90 days are common
- Name the audience clearly (e.g., "Link Retargeting – Newsletter Clickers – 60d")
- Save
Give the audience 24–72 hours to populate before you launch ads against it. Most platforms require a minimum of 100–1,000 users before an audience becomes usable.
Step 7: Launch Your Retargeting Campaign
With the audience live, build an ad campaign targeting it. Best practices:
- Match the ad creative to the topic of the link they clicked — relevance drives performance
- Use a soft next step (like a lead magnet or free trial) rather than an aggressive hard sell
- Cap frequency at 3–5 impressions per week to avoid ad fatigue
- Exclude existing customers or converted users
- Test at least two creative variants against each other
Comparing Link Retargeting Platforms
Here's how the most popular tools stack up on retargeting-specific features.
| Feature | Lunyb | Rebrandly | Bitly | Short.io |
|---|---|---|---|---|
| Pixel support (Meta, Google, LinkedIn) | Yes | Yes | Yes (Premium) | Yes |
| Multiple pixels per link | Yes | Yes | Limited | Yes |
| Custom branded domains | Yes | Yes | Yes | Yes |
| Free tier includes pixels | Partial | No | No | Limited |
| Starting paid plan | Affordable | $29/mo | $35/mo | $20/mo |
| Bulk link creation | Yes | Yes | Yes | Yes |
Pros and Cons of Link Retargeting
Pros:
- Build audiences from any URL, not just your own site
- Lower cost per acquisition compared to cold traffic
- Works for content marketing, PR, newsletters, and social sharing
- Easy to set up — no developer needed
- Compounds over time as your click volume grows
Cons:
- Depends on third-party cookies, which are being phased out in some browsers
- Requires paid plans on most shorteners
- Audiences take time to reach usable size
- Compliance obligations (GDPR, CCPA, ePrivacy) increase
- Pixel accuracy varies by platform and browser
Common Link Retargeting Mistakes to Avoid
Even experienced marketers make these errors when they first roll out link retargeting.
- Skipping pixel verification. Always confirm the pixel fires before scaling. A silent misconfiguration can waste weeks.
- Attaching pixels to irrelevant links. Only pixel links that align with your ideal customer profile. Random viral content produces junk audiences.
- Ignoring consent. If you serve users in the EU, UK, or California, your shortener's redirect page must respect consent choices. Choose a provider that handles this properly.
- Overloading a single link with pixels. Stacking five pixels on one link can slow the redirect and hurt user experience. Use two or three max.
- Not segmenting audiences. Group clicks by topic (e.g., "Pricing Content Clickers" vs. "Blog Readers") so you can serve tailored creative.
- Forgetting to exclude converters. Always exclude people who've already purchased or signed up.
Privacy, Compliance, and Best Practices
Link retargeting fires cookies from a third-party domain, which puts it squarely inside the scope of privacy regulations. To stay compliant:
- Update your privacy policy to disclose retargeting activities and list the pixels you use
- Use a consent management platform if you target EU/UK users
- Prefer shorteners that support server-side or consent-gated pixel fires
- Set reasonable audience retention windows (30–90 days) rather than the maximum
- Avoid pixeling links that lead to sensitive content (health, finance, politics, etc.)
Also plan for the phase-out of third-party cookies. Complementing link retargeting with first-party data collection (email capture, on-site pixels, CRM sync) makes your funnel resilient.
Measuring Link Retargeting Performance
Track these KPIs to evaluate whether your setup is working:
- Click-to-audience rate: percentage of clicks that successfully add users to your custom audience (target 70%+)
- Audience growth rate: new users added per week
- Retargeting CTR vs. cold CTR: should be 2–4x higher
- Cost per acquisition (CPA): compared to other campaigns
- Return on ad spend (ROAS): the final scoreboard
Review these metrics weekly for the first month, then monthly once campaigns stabilize.
Advanced Tactics Once You're Set Up
After the basics are running smoothly, layer in these advanced plays:
- Sequenced retargeting: serve a different ad depending on which link the user clicked first
- Cross-platform audiences: attach both Meta and Google pixels to the same link to build parallel audiences
- Influencer and partner links: give partners pixel-enabled short links so their traffic builds your audience
- Newsletter monetization: pixel every outbound link in your newsletter to compound audience growth
- Lookalike expansion: once your custom audience hits 1,000+ users, use it as the seed for lookalike audiences
Frequently Asked Questions
Do I need to own the destination website to use link retargeting?
No. That's the whole point of link retargeting — you can attach a pixel to any URL, including news articles, competitor pages, partner sites, or public content. The pixel fires on the redirect step, so you never need access to the destination site.
How many people do I need in a custom audience before I can advertise to them?
Most platforms require a minimum audience size before ads can serve. Meta needs about 100 matched users, Google Ads about 100 for Display and 1,000 for Search, and LinkedIn requires at least 300. Plan to accumulate clicks for 1–4 weeks before launching campaigns.
Is link retargeting affected by iOS privacy changes and cookie deprecation?
Yes, to some extent. Signal loss from iOS restrictions and browser-level tracking prevention reduces match rates, especially on Meta. However, link retargeting still works — it just captures fewer users than it did a few years ago. Combining it with first-party data (email lists, CRM audiences, server-side tracking) offsets the loss.
Can I use link retargeting on free plans?
Most link shorteners restrict retargeting pixels to paid tiers. Some, like Lunyb, offer partial access on lower plans, while others such as Rebrandly and Bitly require higher-tier subscriptions. Compare options in our URL shortener buyer's guide before committing.
How is link retargeting different from regular website retargeting?
Regular retargeting requires the user to visit a page where your pixel is installed. Link retargeting captures users the moment they click your shortened link, regardless of where that link leads. This lets you build audiences from off-site content and third-party destinations you don't control.
Final Thoughts
Setting up link retargeting is one of the highest-leverage tasks a modern marketer can complete in an afternoon. Once your pixels are attached and audiences are growing, every link you share — in a tweet, a newsletter, a press release, a Slack community — becomes an audience-building asset. Start with one platform (Meta is the easiest), verify carefully, and expand from there. Within 60 to 90 days, you should have retargeting audiences producing measurably better performance than any cold campaign in your account.
Protect your links with Lunyb
Create secure, trackable short links and QR codes in seconds.
Get Started FreeRelated Articles
How to Remove Your Data from the Internet: A Complete 2026 Guide
Learn how to remove your data from the internet with this step-by-step guide. Discover how to opt out of data brokers, delete old accounts, scrub search results, and lock down your digital footprint for good.
How to Lock Apps and Photos with Face ID: Complete 2026 Guide
Learn how to lock apps and photos with Face ID on your iPhone using iOS 18's built-in features. This step-by-step guide covers per-app locking, hidden albums, and best practices for keeping your private content secure.
How to Remove Your Personal Information from Data Brokers: Complete 2026 Guide
Data brokers collect and sell your personal information to anyone willing to pay. This step-by-step 2026 guide shows exactly how to remove your data from major people-search sites, exercise your legal rights, and keep your information off the web long-term.
Who Called Me? How to Identify an Unknown Number in 2026
Identifying an unknown caller is a basic digital safety skill in 2026. This guide covers seven reliable ways to look up who called you, spot scam patterns, block unwanted numbers, and protect your phone number from future leaks.