As a certified partner for implementing Google services for marketing and analytics, we will select the best architectural solution for your project and set up the collection of data on the necessary events and their parameters, so that you get the most accurate analytics.
Server-side GTM sidesteps third-party cookie restrictions. First-party tracking gives you a more complete picture of who your users are and what they do on your site.
With analytics and marketing tags running on the server, there's far less for the browser to do. Less client-side JavaScript means shorter load times and a snappier site.
Faster pages give you an edge over competitors — and a better experience keeps visitors engaged instead of bouncing.
You decide exactly what user data leaves your site, and where it goes. That control matters if you operate under strict privacy laws like GDPR or CCPA.
Server-side GTM keeps tracking IDs and API keys off the client, out of reach of spam traffic and unauthorized access.
Server-side GTM cuts the number of third-party directives you need in your Content Security Policy. With tags handled on the server, your CSP stays short and readable — which makes it easier to keep secure.
Auditing your current GTM and analytics setup.
Deploying and configuring server-side GTM on Google Cloud Platform.
Deploying and configuring server-side GTM on your own infrastructure.
Setting up a custom subdomain or subdirectory for your server container.
Configuring first-party mode, so Google's scripts load from your own domain
Sending server-side data to Google Analytics 4.
Sending server-side data to Google Ads.
Sending server-side conversions to Facebook Ads.
Sending server-side conversions to TikTok Ads.
Streaming raw GA4 data straight into BigQuery from the server container.
Connecting any other analytics, ad, or marketing platform.
Consulting on your move to server-side GTM.
Scope depends on your needs and the state of your current setup. If parts are already in place, we'll refine and optimize what's there rather than rebuild it.





We go through your business goals and requirements in detail, so we understand which server-side GTM setup will fit best.
Result:
A clear picture of your goals — and a custom implementation plan built around them.
We assess your existing analytics setup to identify weak points and opportunities for improvement, and check that data collection is accurate and compliant with privacy standards (GDPR, CCPA, etc.).
Result:
A complete picture of the existing issues, with recommendations for fixing them.
We put together an action plan tailored to your business and goals.
Result:
A clear implementation roadmap, including deadlines, tasks, and owners.
We handle everything needed to get your server-side GTM running reliably.
Result:
A solid foundation for server-side tagging. A properly configured server keeps the container stable — and everything downstream depends on it.
We route Google's scripts through your own server, which gets around certain data-collection restrictions in modern browsers.
Result:
More accurate data collection, and less interference from ad blockers and browser tracking protection.
We configure the server container to send data to GA4 — events, parameters, and identifiers — so user actions on your site are captured correctly.
Result:
Accurate analytics data, sent to GA4 and ready for analysis.
We configure data sending from server-side GTM to other analytics, advertising, and marketing platforms — Meta Ads, Google Ads, BigQuery, and more — and set up any custom configurations your business needs.
Result:
Data flowing accurately to every system you need — powering both your analytics and your marketing campaigns.
We continue working with you, providing technical and consulting support, and keep optimizing your data-collection setup as your business or the market changes.
Result:
A long-term partnership that keeps your analytics accurate and effective. You always have access to best practices and the latest tooling as your business grows.
Server-side tracking is a data collection method in which processing takes place on your server rather than in the user's browser. This approach increases data accuracy, improves compliance with privacy requirements, and optimizes website performance.
Web containers process data on the client side (in the browser), while server-side containers move processing to the server, ensuring greater accuracy, privacy, and speed optimization for your website. For a more detailed explanation, you can leave your contact details for a consultation or use Google's official material, which explains the difference in how the services work in detail.
What are the advantages of Server-side GTM? In short, they are as follows:
We already covered this in more detail above on this page.
Server-Side GTM, like any other solution, has its downsides, although they can often be overcome.
You will get more accurate and reliable data, an increase in conversions (with increased tracking accuracy), an improved user experience (with faster website loading), and increased effectiveness of your marketing and business strategies (since they will be trained on a larger amount of more accurate data).
Server-side tracking reduces data loss, provides greater control over user data, increases security, and improves website performance by moving data processing to the server.
Server-side tagging allows you to avoid data loss due to ad blockers and browser restrictions on third-party cookies, ensuring stable and accurate data collection.
Server-side tagging allows you to transmit data about user actions and their conversions to advertising platforms without having to load heavy client-side libraries, which significantly improves the loading speed and performance of your website. In addition, conversion tracking accuracy increases, which usually allows your advertising to work more effectively.
Yes, and this is one of the main advantages of server-side tracking: moving tag processing to the server reduces the load on the client side of your website, which speeds up page loading and improves user experience and SEO performance.
This is a setup that allows you to redirect script loading through server-side GTM instead of loading them directly from the servers of marketing and analytics systems, which reduces the likelihood of data forwarding being blocked.
Google Tag Gateway allows you to load Google's marketing and analytics libraries from your own server, which reduces data sending blocking and increases the accuracy of collected conversion information. There are only two main ways to set it up: via a CDN or via a server-side tag manager. So yes, if you set up server-side GTM properly, you will have already set up Google Tag Gateway at the same time.
Using your own subdomain or subdirectory allows you to place server-side tags in the same context as your main website. Serving from a single source is a best practice that allows you to take advantage of the security and longevity of cookies set on the server.
Since FPID is a first-party user identifier, it is not subject to the limitations affecting the _ga cookie, which helps identify users in regular tracking. As a result, FPID allows you to identify users more accurately, improving the quality of your data and your personalization capabilities. It's also important to understand that even with server-side tracking set up, FPID is not always used as the user identifier, but only in cases where such use makes sense. More details in the screenshot and in Simo Ahava's article, from which this screenshot is taken.

In the case of server-side tracking, the concept of a Client ID for identifying users in Google Analytics remains relevant, but works differently: instead of being set in the web browser, the Client ID is now stored in a cookie on the server, which provides a first-party context. As a result of the Server-side GTM setup, you will have an additional FPID cookie, in which the alternative identifier will be stored.
Server-side tagging supports integration with most popular platforms, such as Google Analytics, Facebook Ads, TikTok Ads, Microsoft Ads, LinkedIn Ads, Pinterest Ads, Snapchat Ads, Reddit Ads, Amplitude, Mixpanel, PostHog, and others. But indeed, there are still tools that do not support server-side tagging. If your service is not on our list, contact us or your service's support team for details.
Server-side tagging works with first-party cookies and allows your business to control which data exactly is transmitted to third-party systems, which contributes to compliance with privacy requirements.
No. Although you may often hear that using server-side GTM allows you to bypass the data collection restrictions imposed on businesses by GDPR, CCPA, and similar regulations, this is not the case. Whether you use server-side or regular (client-side) tracking, under personal data protection laws you are required to obtain the user's consent for data processing beforehand.
This myth arose due to the use of unscrupulous practices. Since it is harder to track your settings with server-side tagging compared to client-side tagging, many take advantage of this and consider it a solution. But in reality, such data collection is a violation.
You can try ;) But keep in mind that implementing server-side tracking can be more complex compared to working with a regular tag manager and requires much more technical experience, including but not limited to areas such as: server operation, modern browsers, information exchange between browser and server and between server and server, etc.
We cover Server-Side GTM setup in more detail in this blog article.
The first step is creating a Server-Side GTM container, choosing a server platform (such as Google Cloud Platform or AWS), and setting up data sending according to your business goals. For more detailed planning, you can review our setup plan.
The duration depends on the complexity of your website and the number of tracking and advertising tools that need to be connected to the server. For small projects that only have GA4, Google Ads, and Facebook Ads, this can take 5–10 business days. Contact us for an individual estimate.
Yes, the transition is possible without losing historical data, since server-side tagging is just a method of transmitting data to your analytics or marketing system. Previously collected data will remain unchanged, and new data will continue to flow into the same accounts, ad accounts, or properties as before.
The answer to this question depends on many factors, but the two main ones are: the amount of traffic to your website, and the service provider that provides your server, along with the flexibility of its pricing. If you use the settings recommended by Google on their Google Cloud Platform servers, the monthly cost of server maintenance can be $100–200 for a website with several million visits a month. If we're talking about a small website (up to 100,000 in monthly traffic) and deploying the corresponding setup on your own VPS server, you can expect a cost of around $10 per month.
Yes, our team includes an experienced DevOps engineer who will be happy to help set up the appropriate infrastructure if you don't have an in-house specialist. And our analysts will help with all analytics tasks. All we need from you is the relevant access.
For the most part, the data you collect using server-side tracking doesn't differ much from data collected the usual way. But there can still be some nuances. Of course, we have the experience and expertise to help you analyze and interpret the data collected through server-side tracking to gain valuable insights and make informed business decisions, and we'd be happy to help with that.
ProAnalytics Team is pleasant and efficient to work with. They are always engaged, professional, and proactive. They not only work according to the technical task but also provide feedback on how to improve reporting, suggest possible indicators, and highlight the capabilities of Power BI in general. I would especially like to thank Zhenia, who worked on our project.
Head of acquisition & retention, INSTYTUTUM
I've been working with ProAnalytics Team since 2021, and we continue to implement new and innovative analytics ideas at Portmone. The key task in the initial stage was to integrate business analytics with web analytics data, which the ProAnalytics Team handled very easily. We have developed a comprehensive reporting ecosystem that includes both regular reports (daily, weekly, monthly) and cohort analyses, as well as many specialized reports that address various business and marketing needs.
ProAnalytics Team is an excellent team of specialists who always listen to your needs and offer the best solutions to problems. When we first started, Maks was working alone, and it’s often the case that scaling a team can lead to a loss of craftsmanship and uniqueness, with processes becoming more standardized. However, to my great satisfaction, this has not happened here. On the contrary, Maks has brought in new talents (hi, Zhenya) who have significantly strengthened the team and help solve tasks quickly and efficiently.
Another important aspect for me is the ProAnalytics Team's involvement in communication with developers to resolve issues related to task implementation.
I wish continued success to both the ProAnalytics Team and Maks.
CMO, Portmone.com
Reply App Inc. began its collaboration with ProAnalytics Team in August 2022, and to this day, we maintain strong business relations thanks to the expertise of ProAnalytics Team employees, their customer service, and the results achieved.
Before August 2022, Reply App Inc. essentially did not have a unified analytical board that displayed the current state of financial and product metrics. Throughout our collaboration, ProAnalytics Team has established an ecosystem of data exchange within the company and from scratch built various analytical boards that are widely used in the decision-making process by all members of the management team.
I would like to particularly note the involvement of proanalytics.team employees in business issues, as well as the speed and quality of the proposed solutions. ProAnalytics Team is not just hands that do all the work for you; it is a self-sufficient division that seeks the most optimal ways to solve the given task using best practices and the most advanced solutions on the market.
I give my highest recommendation to ProAnalytics Team.
COO, Reply App Inc.
We started working with ProAnalytics Team in 2022. Our goal was to merge three websites into a single, fully functional e-commerce store, and we brought in ProAnalytics Team to set up GA4 from scratch. The analytics team handled the following tasks:
I want to highlight the team's high level of professionalism. All tasks were consistently completed on time and without delays. Their responsiveness and communication are also impressive. If the client has any questions, they always receive detailed answers and various solutions to business challenges.
If you need high-quality professional assistance, I highly recommend reaching out to ProAnalytics Team. You won’t regret it!
Head of ecommerce, Agromat
ProAnalytics Team has been a reliable partner for Hacken OÜ, providing valuable support with our analytics needs. They’ve helped us effectively track KPIs, finances, sales, and business development through their well-crafted Power BI reports.
The team consistently delivers on time and is always responsive to our feedback.
They’ve also handled our ad-hoc requests, like investor presentations and shareholder reports, with flexibility and care. We appreciate their commitment and recommend ProAnalytics Team for solid, dependable analytics support.
Director of Client Relations, Hacken OÜ
We are grateful to the partners who recommended contacting the ProAnalytics Team when our company needed to switch to GA4. The ProAnalytics Team conducted several practical online lectures for our marketing team on how to work with the updated analytics interface and additional functionality. The information was presented in a clear, structured, and accessible manner.
We continue to successfully collaborate with the ProAnalytics Team specialists on an outsourcing basis for current business tasks.
They are strong experts, and we highly recommend them for cooperation!
Head of Marketing, "Поїхали з нами"
We started working with the ProAnalytics Team in 2021, and we have never regretted it. Our initial request was to automate our daily, weekly, and monthly reports, and the ProAnalytics Team did an excellent job. Now, I can't even imagine how the Vector team would function without these reports. They allow us to quickly understand the performance of our website and social media, while freeing the team from routine work.
In addition to reporting, they also helped us set up emergency notifications in Slack in case something goes wrong with our metrics, enabling us to respond quickly to any problems. I would especially like to highlight that the ProAnalytics Team is always ahead of the curve when it comes to using progressive approaches to analytics.
When we first started working with them, they immediately informed us that GA4 would replace Google Analytics Universal. After weighing all the pros and cons, we decided to build our analytics system on GA4 right away, and it was the right decision. While other marketers were panicking and scrambling to switch to GA4, we were already using the new tool with ease.
If you are looking for a reliable partner who will not only meet your needs but also allow you to forget about analytics problems, choose the ProAnalytics Team.
CEO, Vector media
We started working with the ProAnalytics Team in 2022, focusing on three important areas: training our PPC specialists in working with GA4, building end-to-end analytics for our company, and consulting on complex analytical issues in our clients' projects.
I would especially like to highlight Max's course of lectures, which significantly increased our understanding of GA4. His expertise helped us discover new features of this tool, positively impacting our work.
While building end-to-end analytics, the ProAnalytics Team demonstrated true professionalism. They helped us build a reporting system that optimized the management of marketing activities and allowed us to allocate our marketing budget more efficiently. This, in turn, has led to significant improvements in our results.
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Founder/CEO, Median ads
We have been working with the ProAnalytics Team since 2023. It all started with corporate training. The course of lectures on working with GA4, conducted by Maks, helped us to understand the principles of analytics and demonstrated the capabilities of this tool for our business. Maks not only explains complex concepts in an easy-to-understand way, but also shows how to apply it in practice.
During the training, we discovered that we can use the capabilities of Google Analytics 4, and our analytics in general, much more widely. This motivated us to continue working with the ProAnalytics Team and entrust them with building a reporting system for our company. Given the specifics of our business and the numerous limitations we face, it was not an easy task. However, the ProAnalytics Team successfully handled it and helped us build a clear, accurate, and working analytics system at multiple levels.
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Digital Solutions Development Manager, ТОВ "Серв`є Україна"
We have been cooperating for more than a year on three of our projects. Everything is always clear, fast and on time. Many problems were solved that we could not solve on our own with site analytics for a long time. We have developed a multifunctional dashboard for end-to-end analytics of our services.
We continue cooperation on other tasks to improve the operation of our business system.
Founder CrazyBox
We have been cooperating for more than a year on three of our projects. Everything is always clear, fast and on time. Many problems were solved that we could not solve on our own with site analytics for a long time. We have developed a multifunctional dashboard for end-to-end analytics of our services.
We continue cooperation on other tasks to improve the operation of our business system.
CEO stall.ua
Ми почали співпрацю з ProAnalytics Team у 2022 році, зосередившись на трьох важливих напрямках: навчання наших PPC-спеціалістів роботі з GA4, побудова наскрізної аналітики для нашої компанії та консультації щодо складних аналітичних питань на проектах наших клієнтів.
Особливо хочеться відзначити курс лекцій від Макса, який значно підвищив наш рівень розуміння GA4. Його експертиза допомогла нам відкрити нові можливості цього інструменту, що позитивно вплинуло на нашу роботу. При побудові наскрізної аналітики, команда ProAnalytics Team показала себе як справжні професіонали.
Вони допомогли побудувати систему репортингу, що дозволила нам оптимізувати управління маркетинговими активностями та більш ефективно розподіляти маркетинговий бюджет. Це, в свою чергу, призвело до значних покращень у наших результатах.
Ми й надалі продовжуємо співпрацю з ProAnalytics Team, особливо в питаннях консультацій по складним аналітичним викликам. Важливо підкреслити їхню оперативність та професіоналізм, які ніколи не залишають нас без якісної підтримки.
З упевненістю рекомендую ProAnalytics Team як надійного і компетентного партнера, з яким завжди приємно працювати.
Founder/CEO, Median ads