SEM Agency — Strategy & Analysis from One Source
Search Engine Marketing is more than running Google Ads. As a SEM agency we combine paid advertising, organic SEO and technical tracking into a holistic strategy — so your entire digital marketing grows measurably.
What is Search Engine Marketing?
SEM (Search Engine Marketing) is the umbrella term for all measures that make you visible in search engines — both paid and organic. A professional SEM strategy combines SEA (Google Ads) with SEO (Search Engine Optimisation) and ensures both channels are driven by clean tracking and data analysis.
Operating on only one channel wastes potential. SEA delivers immediately measurable results, but costs per click. SEO builds long-term organic visibility — without ongoing click costs. The combination of both, driven by precise data, is the most efficient path to sustainable online growth.
What many forget: the best campaign is worthless without tracking. Without correct conversion data, Google optimises in the wrong direction. That is why technical setup — GA4, GTM, Server-Side Tracking, Consent Mode — is the foundation of every SEM consultation at 1hold.de.
SEM without clean tracking is like driving blindfolded. The direction might be right — but whether you arrive, nobody knows.
Our SEM Services at a Glance
As a SEM agency we cover all disciplines required for a data-driven search engine strategy.
Google Ads (SEA)
Search, Shopping, Performance Max, Display, Remarketing. Strategic campaign architecture, ongoing optimisation, bid management and ad copy with measurable ROAS.
SEO Consulting
Technical SEO, OnPage optimisation, content strategy, Local SEO and link building. Sustainable organic visibility that does not cost a click fee.
GA4 & Tracking Setup
Set up, migrate and configure Google Analytics 4 correctly. Events, conversions, custom dimensions — so Google receives the right signals for your campaigns.
Google Tag Manager
Set up, debug and optimise GTM containers. Server-Side Tagging for better data quality and GDPR compliance. Custom templates and triggers for precise tracking.
Consent Mode & GDPR
Implement Consent Mode v2 correctly, connect cookie banners with GTM, activate modelled conversions. Legally compliant and still data-driven.
Conversion Rate Optimisation (CRO)
Landing page analysis, A/B tests, heatmaps, user journey optimisation. Generate more enquiries and sales from the same traffic — without increasing the budget.
Who benefits from SEM consulting?
Every business that wants to be visible in Google and make data-based decisions benefits from a holistic SEM strategy. We are particularly in demand for:
Businesses Already Running Google Ads
You are already running Ads but the results are disappointing? In most cases the problem is not in the campaign itself — but in the tracking, the feed or the landing page. A technical audit shows within a few hours where your budget is being lost.
Growing E-Commerce Companies
Google Shopping, Performance Max, dynamic remarketing — and behind them GA4, Merchant Center and clean conversion tracking. We get all the parts working and systematically scale your ROAS.
B2B and Service Providers
Longer sales cycles require different measurement points than e-commerce. We define meaningful micro-conversions (form started, download, scroll depth), set up tracking and optimise the entire funnel — from search query to quote.
Our SEM Process: Analysis, Strategy, Implementation
Good SEM consulting always starts with an honest status review. No off-the-shelf package — but a process tailored to your situation.
Technical SEM Audit
We review your Google Ads account, GA4 implementation, GTM container, Consent Mode, Search Console and Shopping feed (if applicable). Everything is documented — free of charge and without obligation.
Strategy & Prioritisation
Based on the audit we define together: which measures deliver the highest impact? SEA first, SEO after — or the other way around? Budget allocation, KPIs and first quick wins.
Technical Setup & Campaign Launch
Set up tracking cleanly, optimise or rebuild campaigns, analyse landing pages. In parallel we start with SEO groundwork — keyword mapping, OnPage optimisation, Local SEO.
Ongoing Optimisation & Reporting
Weekly optimisations, monthly reporting with the KPIs that matter: cost per lead, ROAS, organic traffic, ranking development. Everything on one dashboard — no data silos.
Frequently Asked Questions about SEM Consulting
What is the difference between SEA, SEO and SEM?
SEA = paid search ads (Google Ads). SEO = organic search engine optimisation. SEM = the umbrella term covering both — plus analytics, tracking and the technical infrastructure connecting both channels. A SEM strategy steers SEA and SEO together towards the same business goals.
Do I need both SEA and SEO?
In most cases yes — but priorities vary by budget, industry and time horizon. SEA delivers immediately, SEO long-term. Businesses with limited time and budget start with SEA, build SEO in parallel and gradually reduce dependence on paid traffic. We advise you honestly on what makes sense for your situation.
Why is tracking so important for SEM?
Without conversion tracking, Google Ads optimises blindly. Smart Bidding algorithms (tCPA, tROAS) need conversion data to adjust bids correctly. Missing or incorrect tracking is the most common reason Google Ads delivers no results — not the budget, not the keywords.
What does SEM consulting at 1hold.de cost?
That depends on the scope. A one-off technical audit starts from €499. Ongoing SEM management (Ads + SEO + Tracking) starts from €1,200 per month. In the free initial consultation we analyse your situation and create an individual proposal.
Ready for a Holistic SEM Strategy?
We analyse your current status free of charge — Google Ads, tracking, SEO — and show you concretely where the greatest potential lies.
Book Your Appointment Now