webtracking.org
The directory

Tool directory

Every tool in the tracking stack, structured the same way: what it does, who it's for, pricing model, and what it integrates with. Built to answer "what should I use for X?"

Adobe Analytics

Enterprise

Adobe's enterprise digital analytics platform, built around Analysis Workspace and increasingly succeeded by Customer Journey Analytics on Adobe Experience Platform.

analytics

Adobe Experience Platform Tags

Free

Adobe's tag management system (formerly Launch) — rule-based data collection with an extension catalog, built to deploy the Adobe Experience Cloud stack.

tag-management

Amplitude

Freemium

Enterprise product analytics built around behavioral cohorts, funnels, and retention, with experimentation and session replay sold on the same taxonomy.

product-analyticsexperimentationsession-replay

Apache Airflow

Free

The most widely deployed open-source workflow orchestrator, scheduling DAGs of Python-defined tasks across a huge provider ecosystem.

orchestration open source

BigQuery

Freemium

Google Cloud's serverless data warehouse and the default landing zone for GA4's raw event export.

warehouse

Census

Freemium

A reverse-ETL platform, now part of Fivetran, that activates warehouse tables and dbt models into CRM, marketing, and ad destinations.

elt-reverse-etl

ClickHouse

Freemium

An open-source columnar OLAP database built for sub-second analytical queries over billions of event rows.

warehouse open source

Cloudflare Web Analytics

Free

Cloudflare's free, cookieless analytics beacon reporting traffic and Core Web Vitals without cross-session visitor tracking.

analytics

Cookiebot

Freemium

A scanner-driven CMP from Usercentrics — recurring site crawls, automatic tracker blocking until consent, and a generated cookie declaration.

consent-cmp

Dagster

Freemium

A Python orchestrator that models pipelines as software-defined assets with built-in lineage, scheduling, and observability.

orchestration open source

dbt

Freemium

The standard SQL-first transformation framework — models, tests, and docs versioned in git and compiled to run inside your warehouse.

transformation open source

Didomi

Enterprise

An enterprise CMP and preference-management platform covering web, mobile apps, and CTV, with server-side consent APIs and compliance monitoring.

consent-cmp

Fathom Analytics

Paid

A privacy-first, cookieless hosted analytics service with flat pageview-based pricing across unlimited sites.

analytics

Fullstory

Enterprise

Autocapture-first digital experience analytics that records and indexes every interaction for session replay, funnels, and frustration signals.

session-replayproduct-analytics

Google Analytics 4

Freemium

Google's event-based analytics platform and the default measurement tool on the open web, with a native BigQuery export.

analytics

Google Tag Manager

Freemium

Google's free tag management system — a web container with a dataLayer contract and trigger/variable model that deploys most of the third-party tags on the open web.

tag-management

Google Tag Manager (Server-Side)

Free

A server container for Google Tag Manager that receives event streams on your own domain and fans them out to vendors from infrastructure you control.

tag-management

GrowthBook

Freemium

Open-source, warehouse-native feature flagging and experimentation that computes results from event data already in your warehouse.

experimentation open source

Heap

Freemium

An autocapture product analytics platform, now part of Contentsquare, that records every interaction so events can be defined retroactively.

analyticsproduct-analytics

Hightouch

Freemium

A reverse-ETL and composable-CDP layer that syncs modeled warehouse data to CRM, marketing, and ad platforms without storing a copy.

elt-reverse-etlcdp

Hotjar

Freemium

Behavior-insight tool combining heatmaps, session recordings, surveys, and feedback widgets, now part of Contentsquare.

session-replay

LogRocket

Freemium

Session replay for engineers that pairs each recording with console logs, network activity, errors, and performance data.

session-replayproduct-analytics

Matomo

Freemium

The longest-running open-source web analytics platform, self-hosted or cloud, with session-based reporting and full data ownership.

analytics open source

Matomo Tag Manager

Free

The open-source tag manager bundled with Matomo — triggers, variables, and versioned containers served from your own infrastructure.

tag-management open source

Microsoft Clarity

Free

Microsoft's free session replay and heatmap tool with no traffic caps, for websites and mobile apps.

session-replay

Mixpanel

Freemium

Self-serve product analytics with an event-and-profile data model, fast segmentation reports, and direct ingestion from cloud warehouses.

product-analyticssession-replay

mParticle

Enterprise

An enterprise customer data platform with mobile-first SDKs, IDSync identity resolution, and audience activation across marketing and ad tools.

cdp

OneTrust

Enterprise

The dominant enterprise consent platform — site scanning, tracker categorization, and consent enforcement across web, mobile, and CTV, inside a much larger privacy suite.

consent-cmp

Optimizely

Enterprise

Enterprise experimentation platform spanning client-side web testing and server-side feature experimentation, sold within a broader digital experience suite.

experimentation

Osano

Freemium

A self-serve privacy platform — CMP with published pricing plus subject-rights and data-mapping modules — aimed at teams without dedicated privacy engineers.

consent-cmp

Pirsch

Paid

A cookieless, EU-hosted analytics service distinctive for first-class server-side tracking through backend SDKs and an API.

analytics

Piwik PRO

Freemium

A privacy- and compliance-focused analytics suite bundling analytics, a tag manager, and a consent manager, with private-cloud and on-premises options.

analyticstag-managementconsent-cmp

Plausible Analytics

Paid

A lightweight, open-source, cookieless web analytics tool with a sub-1 KB script and an EU-hosted cloud.

analytics open source

PostHog

Freemium

Open-source platform bundling product analytics, session replay, feature flags, experiments, and surveys on a single ClickHouse-backed event store.

product-analyticssession-replayexperimentation open source

RudderStack

Freemium

A warehouse-first customer data platform that streams events through Segment-compatible SDKs and lands the raw data in a warehouse you own.

cdp

Segment

Freemium

Twilio's customer data platform that collects events once against a shared spec and fans them out to hundreds of destinations.

cdp

Simple Analytics

Freemium

A Dutch, cookieless web analytics service that collects no personal data and keeps everything on EU infrastructure.

analytics

Snowflake

Paid

A cross-cloud data warehouse with separated storage and compute, per-second billed virtual warehouses, and native data sharing.

warehouse

Snowplow

Freemium

A behavioral data pipeline that collects schema-validated events and delivers them raw to your own warehouse or lake.

analytics

Stape

Freemium

A managed hosting service for server-side Google Tag Manager containers, with add-ons for custom loading, cookie handling, and regional hosting.

server-side-hosting

Statsig

Freemium

Feature flags, experimentation, and product analytics built on one event stream, with an optional warehouse-native deployment.

experimentationproduct-analyticssession-replay

Tealium iQ

Enterprise

Tealium's enterprise tag management system — the client-side entry point to its Customer Data Hub, with consent enforcement applied at the point of collection.

tag-management

Transcend

Enterprise

Engineering-oriented privacy infrastructure — consent enforced by regulating network traffic in the browser, plus automated subject-rights fulfillment and data discovery.

consent-cmp

Umami

Freemium

An MIT-licensed, cookieless web analytics app that self-hosts on Node.js with PostgreSQL or MySQL, or runs on Umami Cloud.

analytics open source

Usercentrics

Freemium

A Google-certified CMP with web, app, and TV SDKs and per-service data-processing controls, priced by monthly sessions.

consent-cmp

VWO

Paid

A/B testing and conversion optimization suite from Wingify that pairs client- and server-side experiments with heatmaps, recordings, and surveys.

experimentationsession-replay