# Terrific Digital > Performance marketing agency based in Tel Aviv, Israel. Trusted by 100+ companies across SaaS, B2B, lead generation, and eCommerce. Specialists in paid ads and media, marketing data, creative strategy, tracking & attribution, and marketing automation. Partners: Google, Meta, LinkedIn, TikTok, Microsoft. Founded in 2017 by Liran Galizyan, Matan Gaash, Guy Tubul, and Liad Gez. Contact: info@terrific-digital.com Content may be cited with attribution to Terrific Digital and a link to the original URL. ## Core Pages - [Home](https://terrific-digital.com/): Performance marketing agency overview, client results, team, and services. - [About Us](https://terrific-digital.com/about-us): Agency story, team bios, methodology, and founding principles. - [Free Marketing Audit](https://terrific-digital.com/audit): Apply for a free audit covering ad accounts, creative, attribution, landing pages, and GTM strategy. - [FAQ](https://terrific-digital.com/faq): Answers to common questions about working with Terrific Digital. - [Contact](https://terrific-digital.com/contact): Get in touch with the team. ## Blog — LinkedIn Ads & UTM Tracking - [How to Properly Tag LinkedIn Ads with UTMs (Best Practice Guide)](https://terrific-digital.com/blog-posts/how-to-properly-tag-linkedin-ads-with-utms-best-practice-guide): Account-level UTM tracking template, backup td_x parameters, and HubSpot integration guidance. - [How to Track UTMs in LinkedIn Thought Leadership Ads & Boosted Posts](https://terrific-digital.com/blog-posts/how-to-track-utms-in-linkedin-thought-leadership-ads-boosted-posts): Fix for LinkedIn URL shortening breaking UTM attribution in boosted posts. - [Using Dynamic URL Parameters in LinkedIn Ads? Read This.](https://terrific-digital.com/blog-posts/using-dynamic-url-parameters-in-linkedin-ads-read-this): LinkedIn macro changes from October 2025 — old vs new parameter mapping. ## Blog — HubSpot & Google Tag Manager - [HubSpot v4 Multi-Step Forms: Tracking Submissions with Google Tag Manager](https://terrific-digital.com/blog-posts/hubspot-v4-multi-step-forms-tracking-submissions-google-tag-manager): Listener script for tracking v4 form submissions and step navigation via GTM dataLayer. - [How to Populate Hidden Fields in HubSpot's New Multi-Step Forms (v4)](https://terrific-digital.com/blog-posts/how-to-populate-hidden-fields-in-hubspots-new-multi-step-forms-v4): GTM script for populating UTM hidden fields in v4 iframe-based forms. - [How to Track Legacy HubSpot Form Submissions with Google Tag Manager](https://terrific-digital.com/blog-posts/how-to-track-legacy-hubspot-form-submissions-with-google-tag-manager): postMessage-based GTM listener for legacy HubSpot form tracking. - [How to Populate Hidden Fields in HubSpot Legacy Forms with Google Tag Manager](https://terrific-digital.com/blog-posts/how-to-populate-hidden-fields-in-hubspot-legacy-forms-with-google-tag-manager): Raw HTML form method for populating UTMs via GTM CSS selector trigger. - [Tracking Multiple HubSpot Forms in a Scalable Way - Without Destroying Your Data](https://terrific-digital.com/blog-posts/tracking-multiple-hubspot-forms-in-a-scalable-way-without-destroying-your-data): Hidden field architecture for tracking intent across multiple form types. - [Tracking HubSpot Live Chat Conversions with Google Tag Manager](https://terrific-digital.com/blog-posts/tracking-hubspot-live-chat-conversions-with-google-tag-manager): JavaScript listener for HubSpot chat SDK events pushed to GTM dataLayer. ## Blog — Attribution, Tracking & Performance - [Still Relying on Pixels Alone in 2026? You're Leaving Money on the Table](https://terrific-digital.com/blog-posts/still-relying-on-pixels-alone-in-2026-youre-leaving-money-on-the-table): Case for server-side first-party tracking infrastructure over client-side pixels. - [How Apple and Privacy Laws Killed Your Conversions - And How to Bring Them Back](https://terrific-digital.com/blog-posts/how-apple-and-privacy-laws-killed-your-conversions-and-how-to-bring-them-back): iOS 14.5 impact on attribution and Enhanced Conversions as the fix. - [Why Your Ad Platforms Report 310 Conversions - But Your CRM Shows 150](https://terrific-digital.com/blog-posts/why-your-ad-platforms-report-310-conversions---but-your-crm-shows-150): How walled garden attribution models cause double-counting and how to reconcile data. - [Why Attributing a B2B Deal to a Single Campaign Is a Fantasy](https://terrific-digital.com/blog-posts/why-attributing-a-b2b-deal-to-a-single-campaign-is-a-fantasy): Multi-touch reality of B2B buying cycles and why last-click attribution fails. - [How We Created A Health Check Monitor For Our Paid Ads' Landing Pages](https://terrific-digital.com/blog-posts/how-we-created-a-health-check-monitor-for-our-paid-ads-landing-pages): Automated landing page health monitoring using Funnel, BigQuery, PipeDream, and Looker Studio. ## Blog — Strategy & Opinion - [Why It's Actually Better When a Performance Agency Doesn't Own an In-House Creative Team](https://terrific-digital.com/blog-posts/why-its-actually-better-when-a-performance-agency-doesnt-own-an-in-house-creative-team): The case for creative vendor flexibility and zero attachment in performance marketing. - [Why Attributing a B2B Deal to a Single Campaign Is a Fantasy](https://terrific-digital.com/blog-posts/why-attributing-a-b2b-deal-to-a-single-campaign-is-a-fantasy): Multi-touch reality of complex B2B sales cycles. - [Why Lead Generation Is Harder Than It Looks](https://terrific-digital.com/blog-posts/why-lead-generation-is-harder-than-it-looks): The measurement gap between website conversions and real revenue in lead gen. - [One of the Most Sophisticated Meta Ads Phishing Attempts I've Seen](https://terrific-digital.com/blog-posts/one-of-the-most-sophisticated-meta-ads-phishing-attempts-ive-seen): Real Meta Business Manager phishing technique using legitimate system notifications. ## Podcast - [Talking Performance — YouTube Channel](https://www.youtube.com/playlist?list=PL659ioc4jMINgjhE4Id2iVK34is2F54tI): Hebrew-language performance marketing podcast by the Terrific Digital founders. - [Talking Performance: The New Podcast by Terrific Digital](https://terrific-digital.com/blog-posts/talking-performance-the-new-podcast-by-terrific-digital): Overview of podcast topics, guests, and how to access episodes. ## Optional - [Terms and Conditions](https://terrific-digital.com/terms-and-conditions): Legal terms governing use of the site and services.