GTM Server-Side Tagging for B2B Tech Companies: Benefits, Misconceptions, and Implementation

Frequently Asked Questions
Common questions about "GTM Server-Side Tagging for B2B Tech Companies (Artur Marharian | Holini)"
Client-side GTM sends data directly from the user's browser to third-party endpoints (like Google Analytics), while server-side GTM introduces an intermediate layer where data is first sent to your own server before being distributed to various platforms, giving you more control over data collection and sharing.
The main benefits include data consolidation (sending CRM data to multiple platforms simultaneously), improved data collection by partially overcoming ad blockers, enhanced privacy control, and better data ownership where you decide what data to share with third parties.
No, server-side GTM cannot completely eliminate all ad blockers or browser restrictions. It can partially overcome some restrictions in certain scenarios, but it's not a complete solution and depends on the specific ad blocker and browser being used.
Server-side GTM gives you more control over what data is shared with third parties, allowing you to filter sensitive information before it's sent to vendors. However, it requires proper configuration to respect user consent decisions, as it can technically be used to bypass consent if not implemented correctly.
Server-side GTM requires monthly costs for server hosting (approximately $100/month for three servers on cloud providers like GCP or AWS), technical expertise for setup and maintenance, and ongoing management of both client-side and server-side containers.
EU-based hosting like gdpr-server-tracking.eu provides enhanced GDPR compliance through EU-located servers, European ownership, and specialized privacy features for data filtering. This addresses the privacy risks and cloud service dependencies identified as potential disadvantages of typical server-side implementations while keeping data within EU jurisdiction.
Server-side GTM can receive webhook data from your CRM when deals are updated, then distribute this information to multiple platforms (Google Analytics, Google Ads, LinkedIn, Facebook) simultaneously. This streamlines implementation and reduces dependency on developers for maintaining multiple integrations.
Companies should consider server-side GTM when facing specific challenges like significant data loss from ad blockers, managing complex multi-channel campaigns requiring offline conversion tracking, or needing enhanced privacy controls. The decision should be based on addressing specific business needs rather than following trends.