This page covers the cookies we use on leadsource.co. The marketing website you’re reading right now. It does not cover the Lead Source tracking script our customers install on their own websites. That script doesn’t use cookies at all.
If you arrived at this page from a third-party website that uses Lead Source, the cookies on that site are governed by that site’s cookie policy, not ours.
Cookies are small text files that a website saves to your browser. They’re used to remember things between visits (like staying signed in), to count visitors and pages, and to show ads that are more relevant to you elsewhere on the web.
Other technologies do similar things. Web beacons, pixels, local storage, session storage. We use the word “cookies” loosely throughout this page to mean all of them.
We group the cookies on our marketing website into three categories:
This list is reviewed periodically. Some cookies (especially marketing ones) change names or lifetimes when third parties update their products. If you spot something out of date, let us know at privacy@leadsource.co.
We use our own product on our own website. The Lead Source tracking script runs on leadsource.co and captures form submissions (the same way it does for our customers).
When the script captures a submission. For example, a signup form or contact form. It stores source attribution (UTM parameters, referrer), page journey within leadsource.co, and the form contents.
The script itself does not set cookies. The cookies in the table above come from Google Analytics and Google Ads, which run alongside the Lead Source script but are separate from it.
That’s a deliberate design choice. It means customers can install Lead Source without adding to their cookie banner. Other cookies on a customer’s website (their analytics, their ads, their consent platform) are governed by that customer’s own cookie policy. Not by this one and not by ours.
You can control cookies on leadsource.co in several ways:
If you live in a region where consent is required (EU, UK, Switzerland, etc.), we show a cookie banner the first time you visit. You can decline, accept, or fine-tune categories.
Every modern browser lets you block cookies, delete cookies, or browse in private/incognito mode. See your browser’s help pages.
We honour the GPC signal as an opt-out request for analytics and marketing cookies, where it’s recognised under your local law.
Opt out of Google Analytics with the browser add-on. Manage Google ads settings here.
Blocking essential cookies will break parts of the site (you may be asked to consent again on every page). Blocking analytics or marketing cookies has no effect on functionality.
Most browsers offer a Do Not Track (DNT) signal. There’s no widely agreed standard for what DNT means in practice, so we don’t respond to DNT specifically. The Global Privacy Control signal, which is more recent and clearly defined, we do honour.
We’ll update this page when we add, remove, or change cookies. The “last updated” date at the top shows when. We don’t notify visitors of every change to this page; if you’re a customer and a change materially affects how we handle your data, we’ll notify you separately under our Privacy Policy.
For everything else about how we handle data, see our Privacy Policy. For our agreement with customers, see our Terms.
Send any questions, opt-out requests, or notes about out-of-date cookie listings to:
privacy@leadsource.co