Server-side Google Tag Manager (sGTM) cost optimization goes beyond reducing request volume. The total cost of an sGTM setup is influenced by several factors

Recent data indicates that up to 49% of users in some regions run ad blockers, and Apple’s Safari continues to aggressively truncate tracking cookies to a mere 7 days or even 24 hours. Because of this, advertisers are losing 15% to 40% of their conversion signals.

Recent 2026 industry data reveals that server-side tracking adoption has reached 67% among B2B companies, yielding an average 41% gain in data quality and recovering 20-40% of lost attribution signals.