Fire your existing flows on complete customer data

Ad blockers hide a real share of your visitors from Klaviyo, ActiveCampaign, and your CRM. Those invisible contacts are abandoned carts left waiting and win-back moments missed, and a CLTV number measuring less of your base than you think. TAGGRS re-identifies those visitors server-side, so the automations you've already built start firing on complete data.

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Recover the contacts your automations are missing

Invisible contacts re-enter your CRM

Ad blocker users re-enter known profiles automatically through server-side identity resolution. More identified sessions means your existing email and SMS flows fire more often and work better.

Trigger flows on complete journeys

Abandoned-cart, browse-abandonment, and win-back flows depend on events the browser often drops. Server-side events arrive reliably, so the right flow reaches the right contact at the right moment.

Richer profiles and better segments

More touchpoints captured and stitched into each customer profile means multi-touch attribution completeness improves passively, and your segments sharpen on data that arrives clean and ready to use.

CLTV you can act on

Get richer behavioral data and use it in your retention strategy. With complete profiles feeding your flows, CRM revenue rises as more automations trigger across more of your real audience.

KPIs this moves:

CLTV · CRM Revenue · Identified User Rate · Multi-Touch Attribution Completeness · Flow Coverage

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Trusted by CRM & lifecycle teams from 80+ countries

Server-side Tracking is often mistakenly treated as a quick 'install and forget' solution. But when technical implementation meets strategic planning, your server-side setup stops being a task on a checklist and becomes the infrastructure your entire marketing performance is built on.

Arjen de Groot

Co-founder at Converseon

What lifecycle & CRM teams get with TAGGRS

Server-side events into Klaviyo and your CRM

Send add-to-cart, purchase, and on-site activity events directly from the server to Klaviyo, ActiveCampaign, and other platforms, so flow triggers fire on data the browser would otherwise have blocked.

Server-side identity resolution

Visitors lost to ad blockers re-enter their existing known profiles, lifting your Identified User Rate and pulling previously invisible behaviour back into the customer record.

One source of truth across channels

Unify streams from Meta, Shopify, your CRM, and more through sGTM hosting, so the customer journey feeding your automations arrives complete and consistent across every tool in your stack.

Power your CDP with reliable events

Feed your customer data platform with clean, consented server-side events. Complete data flows into your CDP, so every segment and activation is built on a full picture of customer behavior.

Built-in Consent Mode v2

Operate fully within GDPR and Google Consent Mode v2 while maximizing the value of consented data, so the profiles powering your flows are both richer and compliant.

Tech updates handled for you

TAGGRS implementation experts and developers handle every technical update. Your tracking layer stays current while your team focuses on strategy and flows.

Turn complete data into customer lifetime value

Marketers and tracking specialists from 80+ countries choose TAGGRS

Read our success stories

Lynn van Eijk

Campaign Manager, Flitsmeister

TAGGRS took the time to truly understand our needs and walked us through the entire implementation process. The collaboration was smooth: clear communication, regular check-ins, thorough testing, and fine-tuning until everything was running perfectly.

Romy Brookhuis

Online Content Marketer, byteffekt

At byteffekt, we began experimenting with Server-side Tracking in 2024. We first tried Google Cloud, but it proved too technical and costly: TAGGRS offers a faster, scalable solution.

Maarten Schut

Digital Marketing Consultant, Indicia Betawerk

A Dutch company with a good product and even better customer support. They offer the option of scheduling a support call with development if you're having trouble. They were very helpful: excellent service and definitely recommended.

Bob Meijer

Google Ads Expert, PPC Mastery

Finally a good and complete tracking setup. I collect more data for my Google Ads campaigns and my orders are now reported more accurately in GA4.

Peter van der Harg

Google Ads AI Optimization Expert, Adbrains

TAGGRS offers perhaps the best solution for server side tagging. Not only because of a great help desk, but also because of the intuitive ease of use and clear explanations.

Daniël Kuipers

Director, OMA

At OMA, we have been working with TAGGRS for a while now. We are happy about the solution, data improvement and updates. Nice that it is a Dutch company who also respond to a request for help within minutes. We are happy!

Stefan Steeger

Tracking Expert, Marketing Fundamentals Europe

Without a doubt the best and most affordable server-side hosting.

Vincent Mertens

Digital Marketing Specialist, Impact Media Concepts

Very satisfied with TAGGRS, their clear implementation documents, and the added value of server-side tracking!

Martijn Kooij

Online Marketing Specialist, Webvalue

Very helpful, easily accessible, transparent in pricing, good price/quality ratio, Dutch-speaking.

Jean-Christophe Pâque

Co-founder, Odysem

A truly amazing platform, perfect for marketers who aren't comfortable with the technical implementation of server-side tracking. The support is just fantastic! Always available to answer your questions and help you achieve optimal setup!

Jeroen Stikkelorum

Founder, SEO Brein

I was concerned about the disappearance of third-party cookies and the impact on my data collection. TAGGRS provided the solution. After switching to TAGGRS's server-side tracking, I saw a 25% increase in usable data. The support staff were quick and easily reachable, allowing me to migrate to server-side tracking swiftly.

Tim Glockeman

Online Marketing Manager

The service is great: excellent prices, easy to set up, and fantastic customer support if something doesn't work as expected (during working hours, it took only 5 minutes). Full recommendation!

Frequently asked questions

Can I run server-side only, or do I need a hybrid setup?

You can run server-side tracking only, but some IT Departments and Developers choose a hybrid setup during the transition phase. This allows you to compare server-side and client-side results and ensure data completeness before fully switching to server-side tracking. Book a demo with our Experts to choose the best configuration for your needs.

How do I troubleshoot server-side tracking issues?

Our testing and debugging guides include step-by-step instructions for previewing and verifying data flow in both server and web containers. Browse our documentation and find the resource you need.

How do I know if server-side tracking is actually producing more/better data?

When you register to TAGGRS, you access a comprehensive analytics dashboard. It lets you directly compare data collected via server-side and client-side tracking. You can visualize the differences, analyze the impact of tracking prevention mechanisms, and see exactly how much additional data is being captured with server-side tracking, at any moment.

Do you provide a trial period?

Yes, TAGGRS offers a free forever account up to 10,000 requests. This allows you to test server-side tracking and explore our features as long as you want. If you need to include more requests, you can still try it for free and then switch to a paid plan. See the pricing or book a demo.

What happens if the server goes down or there’s a technical issue?

TAGGRS multi-server infrastructure is built to minimizes the risk of data loss and technical issues. Our strategy ensures constant online tracking even if one server fails. The software is isolated into primary (Server Side Tracking) and secondary (viewing requests, analytical tools, etc.) components, meaning that if one fails, the other stays up and running.

Can I upgrade or downgrade my plan?

Yes, you can upgrade or downgrade your TAGGRS plan at any time to match your current needs. You can change your plan directly through your account dashboard.