What is cookieless tracking and why is it important?
How does cookieless tracking work?
- Server-side tracking: Data is collected on the server, bypassing client-side challenges like ad blockers.
- Fingerprinting: Attributes such as user agent, IP address, and browser configuration create unique identifiers.
- First-party data collection: Information like emails and survey responses is voluntarily provided by users, enabling personalised touchpoints.
- Privacy-focused APIs: Tools like Google’s Topics API group users into anonymised categories for retargeting.
- Machine learning: Advanced algorithms analyse user behaviour patterns in real time without storing data on a user’s device.
Benefits and challenges of cookieless tracking
Benefits
- Compliance with privacy regulations: Cookieless tracking aligns with laws like GDPR and CCPA by anonymising data, ensuring businesses handle user information responsibly and legally.
- Increased trust: Ethical practices, such as asking for cookie consent or relying on privacy-friendly tracking methods, foster transparency and strengthen user confidence. This trust enhances the overall customer journey and loyalty.
- Improved accuracy: Cookieless approaches, like server-side tracking, provide precise and reliable metrics. These methods bypass browser restrictions and capture valuable data even when users decline traditional cookie-based tracking.
- Future-proofing: Businesses that adopt cookieless strategies early position themselves to succeed in a privacy-first digital landscape. By embracing these methods, they can avoid disruptions and maintain effective marketing efforts as regulations evolve.
Challenges
- Complex implementation: Tools such as server-side tracking, machine learning, and contextual advertising often require technical expertise, making adoption more challenging for smaller businesses without dedicated resources.
- Limited cross-domain tracking: Cookieless methods, like device fingerprinting, face growing scrutiny due to privacy concerns and restrictions. This limits their effectiveness in tracking users across multiple websites.
- Short tracking windows: Some cookieless solutions only track user behaviour for short durations (e.g., 24 hours). This can be problematic for industries like e-commerce, where longer tracking periods are critical for retargeting and conversions.
Top cookieless tracking methods
Server-side tracking
Probabilistic tracking
Fingerprinting
First-party data collection
Privacy-focused APIs
8 top cookieless tracking solutions
| Tool | Cookieless Tracking Method | Key Features |
| Matomo | Uses data anonymisation and configurable tracking settings to avoid cookies. | Full data ownership, GDPR-compliant, customizable open-source architecture |
| Usermaven | Employs pixel white-labeling to bypass ad blockers and tracks interactions without cookies. | AI-driven analytics, auto-captured events, GDPR/CCPA compliance |
| Ruler Analytics | Uses probabilistic tracking and CRM integrations to connect touchpoints without cookies. | Attribution modelling, marketing-to-revenue linkage, multi-channel tracking |
| Siteimprove | Relies on enhanced IP anonymization and real-time monitoring for compliance. | Accessibility and compliance analytics, digital governance, automated monitoring |
| Simple Analytics | Tracks unique visitors using referrer information. | No personal data collection, lightweight script, auto-event tracking |
| Fathom | Aggregates visitor behaviour data without storing personal information or cookies. | Simple implementation, GDPR-ready, privacy-focused lightweight analytics |
| Google Analytics 4 | Utilises server-side tagging or Privacy Sandbox tools like cohort-based tracking (e.g., Topics API). | Anonymised data grouping, integration with Google marketing tools, cohort-based insights |
| Twipla | Uses privacy modes to track visitors without cookies, fingerprinting, or consent requirements. | Session recordings, heatmaps, conversion funnels, advanced visitor behaviour analytics |
How to choose the right cookieless tracking solution
- Define goals: Determine whether you prioritise optimising marketing strategies, gaining insights into user behaviour, or tracking page views.
- Prioritise compliance: Ensure your chosen analytics tool aligns with privacy-focused laws like GDPR and CPRA.
- Evaluate scalability: Opt for tools that can handle ecommerce demands, real-time analytics, and growing traffic.
- Check integrations: Choose solutions compatible with existing platforms to streamline your customer journey and retarget users effectively.
Preparing for a cookieless world
- Learn the landscape: As the digital landscape shifts towards cookieless technologies, it’s essential to stay informed. Understand new solutions like server-side tracking, Privacy Sandbox initiatives, and contextual targeting. Familiarising yourself with privacy regulations like GDPR, CCPA, and other emerging policies ensures compliance and builds user trust.
- Prioritise ethics: Transition to ethical data collection practices by leveraging first-party cookies, which gather data directly from user interactions on your website. Ensure transparent cookie consent management by providing clear information and choices to users. Ethical practices not only comply with regulations but also enhance brand credibility.
- Test early: Experiment with innovative tools and methods such as server-side tracking, privacy-preserving APIs, or cohort-based analytics to identify the best fit for your business needs. Testing early allows you to adapt to the evolving landscape while minimising disruptions to your marketing strategies.
- Track and adapt: Use advanced analytics tools to monitor user behaviour, such as website interactions, engagement trends, and conversions. Focus on optimising your strategies based on this data. Continuously evolving your approach ensures you remain effective in targeting and engaging your audience, even without traditional tracking cookies.
Also read
Why cookies are still important
- Enhancing user experience: They remember preferences like login details and shopping carts, creating seamless browsing.
- Supporting first-party data: First-party cookies provide insights into user behaviour, enabling brands to deliver relevant content.
- Facilitating analytics: Cookies track metrics like page visits and user flows, refining strategies and boosting engagement.
- Aiding retargeting: They reconnect brands with non-converting users through targeted reminders, driving conversions.



