Firestore Writer with TTL Tag makes it possible to write data & TTL (Time To Live) from Server-side Google Tag Manager to Firestore.
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Updated
Aug 29, 2026 - Smarty
Firestore Writer with TTL Tag makes it possible to write data & TTL (Time To Live) from Server-side Google Tag Manager to Firestore.
Server-side Google Tag Manager template for multi-touch attribution. No backend code, first-party cookies, full journey.
Run server-side Google Tag Manager (sGTM) on Cloudflare Workers for $0-$5/mo, with first-party cookie rewriting that survives Safari ITP.
Server-side GTM client template for Matomo: first-party matomo.js, GET/POST/bulk hits, dual-format event data
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Ultimate GTM variable template to convert Server Event Data into compliant payload schemas for Meta CAPI, GA4, TikTok, and 13+ Conversions APIs
Voluum Tag for Server Side Google Tag Manager
Free WooCommerce server-side tracking plugin — client + server conversion tracking for Meta CAPI, GA4 & TikTok, deduplicated on a shared event id, GDPR-aware. Official connector for DataFirefly Server-Side.
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