Burning money every day without generating orders is a constant obsession for many Vietnamese SME businesses. According to Google Vietnam 2026 report, more than 65% of online advertising budgets are wasted due to incorrect target audience targeting. This article will help you accurately identify a reputable Google advertising company to optimize every penny of investment cost.

4 core criteria to evaluate a reputable Google advertising company

Choosing the right partner is the most important stepping stone for a successful campaign. Below are four golden standards you need to consider carefully before disbursing your marketing budget.

Transparency in budget allocation

Financial transparency means that a Google Ads advertising company provides full information on the actual amount spent on the system compared to the service fee. Reliable partners must separate these two items clearly, with budget discrepancy errors not exceeding 1-2% per month. Before signing a contract, you should request "Read-only" access directly to the advertising account.

This helps you proactively control actual costs without being entirely dependent on manual reports.

Ability to optimize actual conversions

Conversion optimization is the ability to turn visits from advertisements into specific actions such as purchasing, filling out a form, or calling. A quality Google advertising company needs to commit to increasing the conversion rate (CR) to a growth level of at least 15-20% in the first quarter. When interviewing partners, ask them to analyze a specific case study on how they handled campaigns with many clicks but no orders.

Commitment to clear KPI metrics

Clear KPIs are a system of metrics that measure campaign effectiveness with transparent numbers, not vague promises. You should boldly reject any Google advertising company that only promises impressions while avoiding commitments on Cost Per Acquisition (CPA). Include these target metrics in the contract appendix, accompanied by specific compensation terms if results fall below 80% of the initial commitment.

Team capacity and certifications

Google Partner certification is official proof that the technical team has deep knowledge and complies with strict standards from the system. Agencies must prove they have managed a minimum budget of $10,000 within 90 days and maintain a system optimization score above 70%.

You should directly access Google's partner directory to verify the certification link. DPS.MEDIA recommends that SME businesses prioritize partners with this badge to avoid the risk of accounts being unjustly locked.

5 signs to identify low-quality partners to stay away from:

• Refusing to grant access to the original advertising account to the customer.
• Promising to bring keywords to top 1 immediately at a super cheap price.
• Not installing conversion tracking codes on your website.
• Only providing sketchy reports on impressions and clicks.
• Absolutely no consultation on improving landing pages.

For example, the Hai Dang Furniture chain in the Southern market once mistakenly hired a unit that misreported the budget. As a result, they wasted 50 million VND while the conversion rate was 0%. Conversely, An Nhien Spa faced issues with incorrect customer targeting.

After switching to a professional partner, CPA costs dropped sharply from 500k/lead to only 150k/lead within just three weeks.

Risk warnings when choosing the wrong Google AdWords advertising company

The current market has many individuals providing low-quality services. Choosing the wrong unethical Google AdWords advertising company can completely destroy your business efforts.

Budget evasion and its consequences

Many units claim to be a reputable Google AdWords advertising company but use virtual credit cards to evade payments to Google. This black hat technique brings immediate benefits of low costs, but the consequence is that your website domain will be blacklisted by Google and permanently banned from advertising.

Abuse of virtual clicks

Click fraud is a painful problem that causes budgets to evaporate quickly. Incompetent units often ignore this issue, letting competitors or automated software drain your money every day without any preventive measures.

Fake data reporting

To cover up incompetence, some partners use tricks to edit report data. They exaggerate traffic and draw beautiful charts, but in reality, the business does not get a single additional consultation call or new order.

Lack of understanding of the customer journey

Advertising is not just a bidding technique. According to data from Statista 2026, search advertising accounts for more than 45% of the total marketing budget. If the partner does not research the product carefully, the message conveyed will be superficial, attracting the wrong customer segment and seriously damaging brand reputation.

6 steps to self-check if the account is affected by virtual clicks:

• Monitor IP addresses of clicks for signs of continuous duplication.
• Check time on site, which is usually under 3 seconds.
• Abnormally high bounce rates.
• A surge in traffic from a geographic area you do not serve.
• Many clicks on ads but no interaction generated.
• Request the partner to use professional click fraud blocking software.

A cautionary lesson is Tam Duc Dental. They once hired a party to run ads at a super cheap price. The result was that this partner evaded payment, causing the clinic's main domain to be permanently banned by the system.

They lost more than three months and 150 million VND in revenue to rebuild a new website system. In another case, Moc Fashion Shop was occupied by virtual clicks for up to 80% of traffic, causing ROAS to be 0 and the bounce rate to reach the 95% mark.

Standard procedures of reputable Google advertising companies

The way a campaign is operated is the truest measure of capacity. Reputable Google advertising companies always follow a scientific and methodical working process.

Deep market data analysis

Every successful campaign starts with keyword research and competitor analysis. They will find niche markets that few people notice but bring extremely high conversion rates, instead of blindly bidding on expensive, useless keywords.

Smart account structure setup

A well-organized account helps Google easily understand the core message. Subdividing ad groups by specific product categories will increase relevance, thereby optimizing the quality score naturally.

Creative and attractive ad copies

Ad content needs to hit the customer's pain points. Instead of listing dry features, experts will skillfully insert call-to-action elements, combined with extensions to dominate the display space on the screen.

Continuous landing page optimization

Research from We Are Social 2026 indicates that 80% of users skip ads if the landing page takes more than three seconds to load. Continuous A/B testing of content and landing page speed is mandatory to retain users.

5 core elements of a conversion-standard landing page:

• The page headline perfectly matches the message on the ad copy.
• Page load speed responds immediately under 3 seconds on mobile.
• Call-to-action (CTA) buttons use prominent, contrasting colors.
• Concise content, focusing on solving exactly what the customer needs.
• Full integration of tracking tools like Google Tag Manager.

For example, Thai Son Industrial Equipment Company faced the problem of a landing page loading too slowly. The consequence was a bounce rate of up to 85%, losing numerous high-value B2B customers. Or as for V-Edu English Center, because the ad copy was too boring, the click-through rate (CTR) only reached 1%.

After being rewritten with a sharper message, the CTR soared to 8% in just one week.

Ultimate metrics from a quality Google Ads advertising company

Don't let complex reports confuse you. When working with a Google Ads advertising company, you only need to focus on the metrics that determine actual profit.

Conversion rate (CR)

This is the most important metric indicating what percentage of people who clicked on the ad actually purchased. If traffic is very high but the conversion rate is low, the problem definitely lies in the landing page or incorrect targeting.

Cost per action (CPA)

CPA tells you how much you have to pay to get a new customer. If this cost is higher than the gross profit from the product, your campaign is suffering a loss and needs to be fully restructured.

Return on Ad Spend (ROAS)

This index directly measures the profitable cash flow. A campaign achieving a ROAS of 300% means that for every dollar spent on advertising, the business earns three dollars in corresponding revenue.

Keyword Quality Score

The higher the quality score, the lower the bid you have to pay Google. This is the core technique that helps small businesses surpass big players with huge budgets on search rankings.

5 common reasons why keyword quality scores are rated low:

• The landing page does not contain the target keyword phrases that users are searching for.
• Historical click-through rate (CTR) remains below the industry average.
• Generic ad copy that is not closely related to the search query.
• The user's navigation experience on mobile devices is too poor.
• Cluttered website layout makes it difficult for Google bots to crawl data.

A typical example is An Phu Real Estate, which focused solely on the number of clicks and ignored the CPA. As a result, they spent 100 million VND but the cost per customer was too expensive, leading to a capital loss. Conversely, Thanh Hung Transport Services was once ranked low because their quality score only reached 3/10.

They had to pay double the click cost of their competitors just to maintain their display position on the first page.

Conclusion

Finding a reputable Google advertising company is a strategic decision that directly affects the survival of a business in the digital environment.

• Resolutely demand transparency regarding budget and actual account access rights.
• Focus on final conversion metrics (CPA, ROAS) instead of phantom clicks.
• Verify the partner's competence through a valid Google Partner professional certification.
• Avoid agencies promising ultra-cheap prices to prevent the risk of domain suspension.
• Invest simultaneously in optimizing the quality of content on the landing page.

If you are struggling to find a sustainable direction, according to the experience of DPS. MEDIA, building a transparent measurement system from the beginning is a prerequisite. As a strategic partner specializing in providing solutions for Vietnamese SMEs, we are ready to accompany you in designing effective campaigns that bring in real revenue and achieve a strong breakthrough in the coming time.