How to Choose a Google Ads Agency and Compare Google Ads Proposals

What Criteria Should You Evaluate When Choosing a Google Ads Agency?

The fundamental criterion when choosing a Google Ads agency is not simply whether it can operate the advertising account, but whether it can translate business objectives into a measurable campaign structure. Strategy, technical setup, conversion tracking, budget management, optimization, and reporting should not be evaluated in isolation. The right agency decision depends on clarity of scope and responsibilities before a low management fee.

What questions should you ask to understand an agency’s capabilities?

During the first discussion, ask which campaign types the agency manages, which metrics it uses to evaluate performance, how it structures accounts, and how frequently it communicates with clients. It should also be clear who makes campaign changes and whether reports simply present data or include recommendations for decisions. For a broader framework, the criteria to consider when choosing a digital marketing agency can also support the evaluation.

• Ask how strategy is connected to business objectives
• Learn who will manage the account and how the team is structured
• Check whether conversion measurement is included in the proposal
• Clarify optimization and reporting frequency
• Request written boundaries for additional services and responsibilities

Without data, you're just another person with an opinion. - W. Edwards Deming

How Should a Google Ads Agency’s Campaign Experience Be Evaluated?

A Google Ads agency’s experience should be evaluated not only by how many years it has managed advertising, but by its capabilities in the campaign types the business actually needs. Search, Performance Max, Shopping, Display, and remarketing require different data, creative, and optimization processes. What matters more than using every campaign type is the agency’s ability to explain which campaign structure fits the business objective.

Why are Search, Performance Max, and Shopping skills different?

Search campaigns place greater emphasis on search intent, keyword structure, negative keywords, and search terms. Performance Max campaigns may depend more heavily on conversion signals, asset groups, and data quality. Shopping introduces product data and Merchant Center structure into the process. These differences show why an agency’s capabilities should not be assessed only through general Google Ads knowledge.

• Evaluate search-intent management in Search campaigns
• Ask whether the Performance Max approach is data driven
• Check Merchant Center experience for Shopping campaigns
• Learn how remarketing segments are created
• Ask which business objective each campaign type supports

How Should a Google Ads Agency Manage Conversion Tracking?

In professional Google Ads management, conversion tracking should connect campaign results to actual business outcomes instead of evaluating performance only through clicks and impressions. Correct measurement of form submissions, phone calls, purchases, or quote requests allows budget allocation and optimization decisions to be based on more reliable data.

Why do Analytics and Tag Manager matter when evaluating an agency?

An agency’s proficiency with Google Analytics and Google Tag Manager makes it easier to connect advertising performance with user behavior beyond the ad account. However, installing tags alone is not sufficient. The agency should define which events represent genuine conversions, how duplicate measurement is prevented, and how data is interpreted against business objectives. The Google Ads proposal should clearly state who is responsible for building the measurement infrastructure.

• Ask how forms, calls, and sales will be tracked
• Define responsibility for Analytics and Tag Manager setup
• Check whether conversion definitions match business objectives
• Learn how duplicate or incorrect measurements are audited
• Clarify access to advertising and analytics accounts

How Should Google Ads Proposals Be Compared on the Same Scope?

Two Google Ads proposals can only be compared fairly when they are prepared against the same objectives, campaign scope, measurement responsibilities, and reporting expectations. If one proposal includes only campaign management while another includes conversion tracking, creative support, landing page analysis, and strategic consulting, directly comparing the total fees can be misleading.

Which items should be clearly stated in a Google Ads proposal?

The proposal should explain initial setup, monthly management, number of campaigns, optimization scope, conversion tracking, reporting, and meeting frequency separately. If creative production or landing page work is offered additionally, that should also be stated. Reviewing the factors that determine digital marketing agency costs can help businesses interpret the relationship between service scope and price more accurately.

• Evaluate initial setup and monthly management separately
• Compare the campaigns and markets to be managed
• Check whether conversion tracking is included
• Review creative and landing page work separately
• Document reporting and consulting scope
• Make excluded services visible in the proposal

Should the Client Own the Google Ads Account?

Access conditions for the Google Ads account, core analytics data, and related business assets should be structured so the client retains appropriate control. An agency can manage the account, but leaving the company’s access to advertising history, campaign data, and its own platform accounts unclear can create operational risk when the agency changes or the service agreement ends.

Which data and access rights should be retained when changing agencies?

Access to Google Ads, Analytics, Tag Manager, and, when required, Merchant Center should be clarified at the beginning of the agreement. Preserving historical campaign data, conversion definitions, and existing account structure can simplify the learning process for a new agency. Account ownership and day-to-day management permissions are not the same thing. The client can retain ownership while granting the agency the access required for management.

• Document the ownership structure of the Google Ads account
• Check administrator access to Analytics and Tag Manager
• Define Merchant Center permissions separately when needed
• Include preservation of campaign history in the agreement
• Identify responsibilities for handover in advance

What Monthly Reports Should a Google Ads Agency Provide?

A Google Ads agency’s monthly report should not simply list impressions, clicks, and total spend. Reporting should explain how campaigns contributed to business objectives, conversion costs, conversion value, budget utilization, and the impact of optimization decisions. A report that supports decisions is more valuable than one that only presents raw data.

Which performance metrics should be included in reporting?

The right metrics depend on the business model. Revenue and ROAS may matter more for an e-commerce business, while a B2B company may focus on qualified leads, cost per form submission, and opportunities transferred to the sales process. The agency should be able to explain why each metric is being tracked. When planning reporting and communication, how the process of working with a digital marketing agency should be planned can also be considered.

• Review spend and budget utilization
• Track conversion volume and cost per conversion
• Evaluate conversion value for revenue-focused accounts
• Look for explanations of optimization decisions
• Request action recommendations for the next period

Why Does E-Commerce or B2B Experience Matter for a Google Ads Agency?

A Google Ads agency’s e-commerce or B2B experience matters because conversion definitions, campaign architecture, and performance evaluation differ between these business models. Purchase value and product data are central in e-commerce, while lead quality, sales-cycle length, and the quality of opportunities passed to sales may be more important in B2B campaigns.

Is industry experience or business-model experience more valuable?

Having references in the same industry can be helpful, but it is not sufficient on its own. Experience with a similar product catalog, sales cycle, audience, and conversion structure may sometimes be more relevant than direct industry history. For e-commerce, Shopping and Merchant Center capabilities matter; for B2B, the ability to measure lead quality and, when appropriate, connect advertising performance with CRM data should be evaluated.

• Ask about product-feed and Merchant Center experience in e-commerce
• Review the approach to purchase value and ROAS measurement
• Define what qualifies as a valuable B2B lead
• Evaluate how long sales cycles are measured
• Interpret industry references together with business-model similarity

How Do You Build a Proposal Checklist for Choosing a Google Ads Agency?

The best way to make Google Ads agency selection comparable is to send every candidate the same requirements brief. The document should include advertising objectives, target markets, current account status, monthly budget approach, expected campaign types, conversion definitions, reporting expectations, and account ownership conditions. This makes it easier to identify which services or responsibilities explain differences in pricing.

What should be checked before making the final decision?

Before making a decision, confirm whether the scope, technical responsibilities, communication model, and handover conditions are clear rather than focusing only on the management fee. For an Ankara-based business, face-to-face meetings or local accessibility may also matter, but measurement quality, account transparency, optimization discipline, and alignment with commercial objectives should remain the core criteria. Understanding what a digital marketing agency can provide to a business can also help frame the expected service scope.

• Document objectives and primary conversions in the requirements brief
• Send the same campaign scope to every agency
• Compare included and excluded services line by line
• Clarify account ownership and data access in the agreement
• Define reporting and communication frequency in advance
• Review termination and handover terms before making a decision