Introduction

Web analytics for and AI-first world.

An intelligent, automated, and powerful way to measure activity on your website or web-based product. Understand user and AI-bot behavior, identify people and companies engaging with your content, build audiences, power advertising, and connect web activity to your sales pipeline - automatically.

This is one of multiple ways to get data into ListenLayer. Unlike tools that require extensive configuration, our tracking is 100% automated, in-depth, but can also be customized with settings, events and API calls.

---

How It Works

1

Add One Script

Drop a single script tag on your site - our AI Agent can do it for you! That's it.

2

We Capture Everything

Page views, clicks, engagement, accurate form activity, chats, phone calls, video, eCommerce, and even complete session recordings - all automatically tracked from the moment you're live.

3

AI Understands & Enhances

Our AI understands your website, business, ideal customer profile and maps every touchpoint and conversion automatically.

Ready to test your setup? Use Preview & Debug mode to watch events in real-time as you browse your site. Great for verifying your installation and troubleshooting issues.

---

What We Track

Data is fully integrated and provided down to the granular event level. Our reporting and data warehouse intelligently blend it with your advertising and external sales data. Oh... and did we mention you get direct access to the data warehouse...

Category	What's Captured
Content	Views, scroll depth, time on page, navigation, exits
Interactions	Clicks, buttons, links, downloads, videos
Attributes	Device, geography, and other attributes
Forms	Form views, validation errors, fields interactions, submissions, abandons
Chats	Chat engagements & activity from comment platforms
Scheduling & Meetings	Calendar and appointment scheduling
Call Tracking	Connect phone calls to web activity and marketing source
Ecommerce	Comprehensive eCommerce engagement with enhanced data for more insights
Session Recordings	Re-watch full session records, analyze click maps and engagement
Companies	Identify the companies engaged with your website, in granular detail
People	Connect real people to website activity, both from anonymous users and those that provide their information
AI Bots	Understand how AI bots are engaging with your website and content

Automated Intelligence

AI learns from your web content and visitor activity, then improves your data collection automatically to drive insights and power growth.

Platform Detection

Detects 58+ tools on your website—HubSpot, Marketo, Drift, Intercom, Shopify, WooCommerce, and more—then activates purpose-built tracking adapters automatically. View all integrations →

User Detection

Distinguishes real humans from AI crawlers, spam bots, and automated traffic—giving you accurate engagement data in an AI-first world.

Content Classification

Crawls every page on your website, classifies content by type (product, pricing, blog, etc.) and buyer stage, then monitors changes over time. Learn more →

Form Classification

Discovers every form, analyzes its structure and purpose, then assigns names, types, and intent categories for automated conversion tracking. Learn more →

Traffic Source Classification

Normalizes and classifies all traffic sources and channels automatically—with retroactive corrections when you refine your naming. Learn more →

ICP Matching

Compares visitors and companies against your Ideal Customer Profile criteria, flagging high-fit prospects and prioritizing sales-ready accounts. Learn more →

Intent Scoring

Analyzes behavioral patterns—page views, scroll depth, return visits—to score visitor intent from cold to on-fire. Learn more →

Business Context

Learns your products, services, and competitive landscape to provide relevant insights and recommendations tailored to your business.

Conversion Mapping

Maps form submissions, chat engagements, and key actions to your sales funnel stages automatically—no manual event tagging required.

Anomaly Detection

Monitors traffic and conversion patterns, alerting you to unusual spikes, drops, or bot attacks that could skew your data.

Privacy & Consent

Our consent-first architecture enables you to comply with global regulations and your policies on data collection, opt-out, and opt-in. We'll even replace your current CMP with a fully integrated solution.

Consent Approach

ListenLayer works with your existing Consent Management Platform, automatically adjusting how users are identified and tracked based on consent state and rules you manage (or that AI can manage) in your account.

---

Tracking Modes

ListenLayer automatically adjusts its tracking behavior based on the user's region, consent state, and rules in your account. We can collect behavioral insights from untracked users and unlock their identity when consent is granted, meaning that you lose less data.

1. Full tracking — Powerful, sticky tracking enabled

2. Anonymous — Behavioral data without identity or tracking cookies

3. Do Not Track — All events dropped, no data collection

---

Works automatically with OneTrust, Cookiebot, TrustArc, Osano, CookieYes, Termly, UserCentrics, and more. We detect consent state and respect preferences without configuration.

You can also replace your existing CMP with our fully integrated platform.

---

Standards Compliance

• IAB TCF 2.2 support

• GPP (Global Privacy Platform) fallback

• Global Privacy Control support

• GDPR, CCPA, and other regional regulation support

• Minimal Cookie use or Cookieless

Built-in Consent Management Platform

Finally! You can understand and be confident in your consent and privacy posture - globally.

• Our optional CMP simplifies your compliance while giving you confidence that it's doing what you intend.

• Leverage AI to understand evolving regulations and to manage a centralized configuration that blocks data collection and distribution at the source.

• Reduce and simplify your tech stack while maintaining independence and controls in your compliance management.

HIPAA & Healthcare

Protect PHI while still running effective digital advertising. ListenLayer allows you to obfuscate either personal or health information when sharing conversion and event data to third party providers.

---

Enter into a BAA with ListenLayer in order to house and use data for operational improvement purposes with confidence that PHI is protected. Gain fully HIPAA compliant behavioral information, including engagement, conversion, and call tracking.

---

Attribution & Traffic Sources

Every visitor arrives with context. We capture all of it.

AI automatically identifies and optimizes how traffic sources and channels are organized based on your incoming traffic signals - and it's not permanent, meaning that corrections are retroactive!

Type	What We Capture
Ad Platform Click IDs	gclid, fbclid, msclkid, ttclid, li_fat_id, and 14 more
UTM Parameters	source, medium, campaign, term, content
Referrer Data	Full URL, classified by type (search, social, referral)
ListenLayer Params	13 normalized parameters for unified reporting across all of your ad platforms and traffic sources

First-touch, last-touch, and multi-touch attribution—all tracked automatically.

---

Connect Activity to Real People

Anonymous traffic becomes actionable intelligence.

Provided People

Automated Detection

Visitors identify themselves through chats, forms, and other interactions. Our intelligent tracking automatically identifies these and builds full profiles around your leads.

---

Explicit Identity

Provide us explicit identity information for visitors to your web property to improve attribution and profiling.

Revealed People

Revealed Companies

Ideal Customers

---

Optimized Architecture

< 15KB gzipped • Edge-first processing • Non-blocking • SEO & AEO friendly

Built for speed and reliability:

• Edge processing — Data handled at the edge, closest to your users

• Async by design — Never blocks page rendering

• First-party cookies — Better accuracy, no third-party dependencies

• Multi-layer storage — Resilient across browser restrictions

→ We strongly recommend that you configure a custom subdomain to improve data collection.

---

Data Accuracy

Important: Web analytics—including ListenLayer, Google Analytics, and every other platform—can never be a completely accurate. Learn more about why data can "feel strange" or not perfectly match other sources, and what ListenLayer does uniquely to maximize your ability to collect and learn from your data.

Web tracking has inherent characteristics that cause some level of data loss and variation. Understanding these factors helps set realistic expectations and optimize your implementation.

Why Web Tracking Varies

Consent & Privacy Controls

Consent blocking is the largest source of tracking variation:

• Users who deny analytics consent are not tracked (by design)

• Do Not Track browser settings prevent data collection

• Privacy-focused browsers (Brave, Firefox with ETP) block tracking by default

• GDPR, CCPA, and other regulations require opt-in in certain regions

• You may have third-party consent platforms or misconfigure rules in Google Tag Manager that cause explicit data loss

ListenLayer respects consent preferences based on settings in your account. When consent is denied, we either collect anonymous behavioral data (without identity) or drop events entirely—depending on your configuration and the user's preferences. If you want better control and confidence in your consent management, switch to our built-in CMP.

Impact: Can account for 10-40% of traffic, depending on your audience and region.

Ad Blockers & Browser Extensions

Ad blockers and privacy extensions can block tracking scripts from loading:

• Third-party domains are commonly blocked

• Some extensions block all analytics, regardless of domain

• Mobile browsers increasingly include built-in blocking

Impact: Typically 5-15% of traffic, higher for technical audiences.

Network & Browser Conditions

Real-world conditions cause data loss:

• Network latency — Slow connections may timeout before events send

• Page abandonment — User closes tab before tracking fires

• JavaScript errors — Other scripts can break tracking execution

• Browser crashes — Events in memory are lost

Impact: Usually 1-5% of events, higher on mobile networks.

ListenLayer runs on a unique, proprietary data processing methodology that minimizes responses back to the browser and offloads processing. This maximizes data collection while still enabling amazing client-side conversion tracking capabilities.

Race Conditions

Timing issues occur when:

• Custom events fire before the SDK loads

• SPA navigation happens mid-tracking

• Multiple scripts compete for resources

Impact: Variable, but preventable with proper implementation (see Improving Accuracy).

Session & Identity Complexity

Cross-device and cross-session tracking is inherently difficult:

• Users switch between devices

• Cookie clearing resets identity

• Incognito/private browsing creates new sessions

• Third-party cookie restrictions limit cross-domain tracking

Impact: Affects attribution accuracy more than event counts.

Comparing to Other Platforms

Expect variation. ListenLayer, Google Analytics, and other platforms use different methodologies. Comparing numbers across platforms is rarely useful without understanding the technical differences.

Common reasons for discrepancies:

Factor	Impact
Session definition	GA4 uses 30-minute timeout; we use configurable rules that are retroactively adjustable. Sessions are rather arbitrary groupings of events from a single device and can vary greatly by definition.
Bot filtering	Different detection algorithms exclude different traffic. We show you all your traffic, and tag bot, spam and identify AI agents. Your website it no longer only for users — it's how the world (including search engines and AI) learns about your business.
Sampling	GA4 samples high-traffic properties; we don't sample. We provide complete, raw data so that you're not dealing with a black box; however this can also lead to questions around gaps in the data--don't overthink it unless you're willing to get deep into the technicalities of tracking and data collection.
Event timing	When exactly an event is captured varies by platform and approach. This can leads missing data.
Consent handling	Different platforms respond to consent differently and oftentimes, an outside consent platform may be completely blocking data collection in ways you are unaware of.

Our experience: ListenLayer typically tracks close to GA4 numbers. If you see a large discrepancy (>15%), it's usually due to an obvious tracking gap—like missing the script on certain pages or an entire subdomain. Use Preview & Debug mode to investigate.

How ListenLayer Maximizes Accuracy

We've engineered our SDK for extreme efficiency and reliability, if someone tells you that ListenLayer's script is reducing your SEO-scores... it's time to find a new SEO.

Feature	How It Helps
< 15 KB gzipped	Loads fast on any connection, reducing timeout risk
Modular Assembly	Your version of our script is customize for your account's needs, removing unnecessary bloat and enabling async loading.
Extreme Cache	We leverage the most advanced near-user cache technology to reduce latency
Edge-first processing	Minimal browser work—data captured fast, processing offloaded to edge
Redirect Capture	Events survive page close and navigation, including client-side callbacks
Multi-layer identity	Device identities are persisted across multiple layers with auto-healing to reduce data loss
First-party cookies	SDK sets cookies in first-party context, bypassing Safari ITP and Firefox ETP restrictions
Non-blocking async	Our script and network calls never delays page rendering or interferes with user experience
PII Vault	Privacy-centric, temporary PII storage when consent is unknown or not granted— allowing data recovery when consent is changed

The result: Data is captured in milliseconds, processed at the edge closest to your users, and stored reliably—while still enabling advanced client-side features like trigger evaluation and dataLayer push-back.

Improving Accuracy

You can significantly improve tracking accuracy with these implementations:

1. Add the Stub

The stub script (~500 bytes) queues SDK calls before the main script loads, eliminating race conditions. This must be added outside of and before Google Tag Manager.

<!-- Place BEFORE GTM or the main ListenLayer script -->
<script>"use strict";(()=>{(function(){var r,i;let n=window;if((r=n._ll)!=null&&r._stub)return;let l=((i=n._ll)==null?void 0:i.q)||[];n._ll={q:l,_stub:1};function u(e){return new Proxy({},{get:(t,o)=>{if(typeof o=="string")return(...s)=>{n._ll.q.push([`${e}.${o}`,...s])}}})}let c=["ecommerce","video","chat","scheduling","form"];for(let e of c)n._ll[e]=u(e);let a=["track","identifyPerson","pageview","debug"];for(let e of a)n._ll[e]=(...t)=>{n._ll.q.push([e,...t])};n._ll.waitFor=e=>{let t=()=>{var o,s;(s=(o=n._ll)==null?void 0:o.isReady)!=null&&s.call(o)?e():setTimeout(t,50)};t()},n._ll.ready=()=>new Promise(e=>{n._ll.waitFor(e)}),n._ll.isReady=()=>!1})();})();</script>

2. Use waitFor() for Custom Events

Wrap custom event calls to ensure the SDK is ready, especially for events that emit at page load.

_ll.waitFor(function() {
  _ll.track('purchase_complete', { order_id: '12345' });
});

// Or with async/await
await _ll.ready();
_ll.ecommerce.purchase({ ... });

See Code Examples for more patterns.

3. Cross-domain Tracking

Ensure that all of your domains are configured inside your account with cross-domain tracking enabled to minimize cross-website data loss.

4. Configure a Custom Domain

A custom tracking domain (e.g., track.yourdomain.com) provides:

• Ad blocker bypass — First-party domains are rarely blocked

• Better cookie persistence — Full first-party context on all browsers

• Improved reliability — DNS under your control

Recommended for all implementations. A custom domain typically improves data capture by 5-15%.

4. Verify Your Implementation

Use Preview & Debug mode to watch events fire in real-time, verify tracking on all pages, and identify any issues.

---

Data Layer & Server-Side

Manage your entire conversion and key-event strategy and distribute data to advertising and analytics platforms directly from ListenLayer - powerd by AI!

Push to Data Layer

We write enriched events back to the browser's data layer, in 300 milliseconds. Use our integration with Google Tag Manager to easily power advanced client-side tracking from a centralized data strategy - oh, and did we mention that AI can manage it for you...

Server-Side Tracking

Convert web-activity into server-side conversions easily - no custom domains, servers, or complex containers. Send conversions back to any advertising platform that supports server-side data.