Google Ads vs TikTok Ads - A Complete Comparison & Platform Selection Guide

Google Ads vs TikTok Ads - Why Choosing the Right Platform Protects Your Entire Budget

When you only have a few million VND to spend on ads each month, the question of Google Ads vs TikTok Ads stops being academic and becomes a make-or-break decision. Pick the wrong platform and you can burn money on clicks that never convert. Pick the right one and the same budget can bring in dozens of new orders every week. The difference comes down to the fact that these two platforms run on completely opposite mechanisms.

Google Ads is a pull marketing channel - you show up exactly when a user has already typed a search query, meaning they have clear purchase intent. TikTok Ads is a push marketing channel - you proactively push your message to users who are scrolling their video feed, many of whom may never have thought about your product. Understanding this fundamental difference is the key to not wasting money. This article walks from a decision framework, through a detailed comparison table, to a real-world combination strategy that businesses can apply immediately.

If you are also comparing with Facebook Ads, see Facebook vs Google Ads for an overview of all three platforms.

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Decision Framework - Choosing Between Google Ads and TikTok Ads

Instead of guessing, use the three-step framework below. Each step helps you narrow the field and lock in the platform that fits your specific business situation. The reason a framework matters is that most failed ad accounts did not fail because the platform was bad - they failed because the business pushed a search-intent product onto TikTok, or a discovery product onto Google, and then concluded "ads do not work". Matching the mechanism to the buyer is half the battle before a single dong is spent.

A useful mental model: think of Google Ads as a shop on a busy street where people are already walking in to buy, and TikTok Ads as a street performer who stops passers-by and convinces them they want the product. Both can fill your register, but the skills, creative, and budgets required are different. The framework below tells you which street to set up on.

Step 1: What stage of the buying journey is your customer at?

If customers already have a need and are actively searching for a solution, Google Ads wins because you intercept them at the exact moment they type the keyword. Conversely, if your product solves a need the customer has not yet realized, TikTok Ads is where you create that desire. A classic example: air-conditioner repair - someone sweating in the heat will go to Google and type "aircon repair district 7", while someone who just bought a new home can be offered a "periodic AC cleaning" package on TikTok through "recently moved" targeting.

Step 2: Which category does your product belong to?

Products with existing search demand (phones, hosting, real estate, IELTS courses) are reached most precisely by Google Ads. Products that are highly visual (fashion, cosmetics, food, furniture) are showcased better on TikTok Ads. B2B services (accounting software, tax consulting) usually perform better on Google thanks to industry keywords. New, innovative products nobody is searching for yet (say, an unusual functional snack) can only be "taught" to the market through TikTok. The category decision matters more than budget: a $100M VND budget on the wrong category will fail faster than a $5M VND budget on the right category. Use the table below as a quick reference when evaluating your product's natural home.

Step 3: What is your current budget?

With a low budget (under 5 million VND/month), start with TikTok Ads because the cost per click is low and it is easy to test many creative variants. With a medium budget (5-20 million VND/month), you can afford to run both in parallel and measure them. With a high budget (over 20 million VND/month), build a combined funnel strategy: TikTok creates demand, Google closes the sale. These numbers are only reference points; what matters is your cost per acquisition (CPA), not the absolute amount you spend.

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Detailed Comparison: Google Ads vs TikTok Ads

The table below summarizes the most essential differences every advertiser should grasp before pouring money in. Mastering these differences helps you choose the right platform, estimate budgets accurately, and optimize creative according to the user behavior of each channel. Each row in the table is aggregated from real data of hundreds of campaigns run in Vietnam across multiple industries, giving you accurate reference points rather than generic numbers. Use this table as a quick reference when planning your next campaign, but always validate with your own data. The comparison covers 8 core criteria: reach mechanism, average CPC, target audience, ad formats, time to results, targeting precision, conversion rate, and remarketing capability. A practical way to use this table: identify the criteria that matter most for your product type, then compare the two platforms on those specific dimensions. For example, if you sell a high-ticket B2B service, focus on targeting precision and time to results rather than CPM or ad formats.

Criteria	Google Ads	TikTok Ads
Reach mechanism	Pull - appears when users are actively searching keywords	Push - delivers ads to users scrolling video feeds
Average CPC (Vietnam)	1,000 - 15,000 VND/click (varies by keyword competition)	300 - 3,000 VND/click (varies by industry and audience)
Target audience	Keywords, search intent, geography, device, time of day	Demographics, interests, video viewing behavior, trends, life events
Ad formats	Text search, display, shopping, YouTube video, discovery	Short video, TopView, In-Feed, Brand Takeover, Hashtag Challenge, Branded Effects
Time to results	Fast with Search Ads, slower with Display and YouTube	Very fast - traffic from day one, optimized after 1-2 weeks
Targeting precision	Based on keywords and context, less demographic detail	Extreme: age, gender, interests, purchase behavior, life milestones
Conversion rate	Higher for direct purchase thanks to clear search intent	Lower for direct purchase, higher for awareness and lead capture
Remarketing	Strong - retarget across the display network and search retargeting	Strong - retarget on TikTok, website and app

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Why Choose Google Ads?

Google Ads shines where customers are already ready to act, delivering conversion rates and measurement capability few competitors can match. The defining advantage is intent: you are not interrupting someone's leisure scrolling, you are answering a question they just asked. That single difference means Google traffic converts at a higher rate and is far easier to attribute to revenue. The four pillars below explain why Google Ads deserves a place in your media mix, with practical data from Vietnamese businesses across multiple industries and actionable benchmarks for budget planning. The remaining three pillars below explain the specific tactical advantages that make Google Ads the right choice for many business types in Vietnam, supported by data from real campaigns managed by RiverLee over the past five years.

Reach people with active purchase intent

When someone types "buy cheap laptop" or "seo web service" on Google, they are standing right at the decision door. Google Ads puts you in front of them at exactly that moment - pull marketing with the highest close rate in the market. Unlike TikTok, you do not have to convince them they need the product; you only have to convince them to choose you. This is why Google is the natural home for high-consideration and high-ticket categories where the buyer has already done the research and is comparing providers. A well-written ad that matches the query, paired with a fast landing page, can return a positive ROI from day one in a way TikTok rarely can for the same product.

Accurate ROI measurement for e-commerce

Google Ads integrates deeply with Google Analytics 4 and Google Tag Manager, letting you track the entire journey from the first click to checkout. With e-commerce tracking, you know exactly how much revenue each dong of spend generates. If you want to understand the full cost picture of building a conversion-ready web presence, see Business Website Design Cost. The integration between Ads and Analytics also lets you build remarketing audiences based on purchase behavior and optimize ROAS per product category. A common practice is to set up enhanced conversions for more accurate tracking despite browser cookie restrictions, which has become increasingly important since 2024.

Capture local customers precisely

Google Ads with Local Search Ads and Google Maps integration helps area businesses reach users searching near their location. A nail salon in District 1 will appear when someone searches "nail near me". Combined with What is Local SEO, you get a strategy that dominates customers within a few kilometers. This local intent is something TikTok's radius targeting cannot fully replicate, because Google knows the live query and the map context - the user is not just near you, they are actively looking for what you offer right now. For restaurants, clinics, salons, and repair services, this "near me" moment is where the highest-intent customers convert, often within the hour.

YouTube Ads - a video playground at billion-user scale

Google Ads also includes YouTube Ads, reaching over 2 billion users with pre-roll, mid-roll, bumper, and Discovery ads. This is a video storytelling channel effective for brands building awareness at massive scale, something TikTok alone cannot replace. Because YouTube sits inside the same Google account, you can retarget viewers who watched your video with Search or Display ads later, stitching video discovery into the same funnel you use for Search. For explainer-heavy or demo-driven products, a well-placed six-second bumper can plant the brand long before the buyer reaches Google's search box.

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Why Choose TikTok Ads?

TikTok Ads holds advantages that Google struggles to copy, especially for small businesses that want broad reach at low cost. The core strength is control over who sees the message: while Google guesses intent from a keyword, TikTok lets you describe the exact human being you want to reach. That makes it the default choice when the market does not yet know it needs you, or when the product sells on emotion and visuals rather than on a rational search query. The four pillars below explain why TikTok often outperforms Google for specific business types, with practical data from real Vietnamese campaigns.

Targeting detailed down to personal interests

TikTok Ads lets you reach customers based on thousands of criteria: age, gender, location, interests, purchase behavior, life events (engagements, birthdays, moving house), and even connections to other users. A wedding dress store can target precisely women aged 22-30, in an "engaged" relationship status, living in Ho Chi Minh City - a level of precision Google Ads cannot match at the keyword level. Beyond static attributes, TikTok also lets you build custom audiences from your own customer list and lookalike audiences that find new people similar to your best buyers. This means you can start from the customers you already have and let the algorithm find more of them, a capability that turns a small warm list into scalable cold reach.

Low cost for wide brand reach

With an average CPC only one third to one fifth of Google Ads, TikTok Ads is the ideal choice for brand awareness campaigns, follower growth, and new demand creation. You can reach tens of thousands of people for a few hundred thousand VND, something almost unthinkable on Google Search. For a new brand with no search volume yet, this cheap reach is often the only way to build an audience from zero before Google becomes viable. The cost efficiency makes TikTok the natural choice for testing creative concepts before scaling winners to more expensive Google placements.

Diverse formats, endless creativity

TikTok Ads offers a rich format library: short-form video (9-15 seconds), TopView (full-screen when opening the app), In-Feed Ads (within the video scroll), Brand Takeover (full-screen takeover), Hashtag Challenge (branded hashtag campaigns), and Branded Effects (custom AR effects). This variety lets you experiment with many storytelling approaches to find which creative resonates most with your audience. A single campaign can test a calm product showcase against an energetic trend video and let the data decide, without rebuilding your whole account.

Capture leads directly inside the app

With Instant Forms, users fill in a registration form without leaving TikTok, and completion rates are far higher than sending them to an external landing page. This is a sharp tool for consulting, real estate, and education industries where you need a phone number to nurture the relationship afterward. Because the form is pre-filled with the user's profile data, the friction of typing on a small screen disappears, and you collect a qualified contact while the interest is still hot.

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Detailed Cost Breakdown: Google Ads vs TikTok Ads

The table below helps you estimate cash flow before launching, though actual numbers swing widely by industry and ad quality. The figures represent the 2026 Vietnamese market average, based on data from real campaigns RiverLee has run for clients across multiple industries. Treat this as a baseline for initial planning, then adjust based on actual data from your own campaigns. The most important factor is to set realistic expectations: the difference between a good month and a bad month can be 2-3x even for the same business, so always budget for the average scenario plus a 20% buffer.

Cost Factor	Google Ads	TikTok Ads
Average CPC	1,000 - 15,000 VND/click	300 - 3,000 VND/click
Average CPM (1000 impressions)	20,000 - 100,000 VND	5,000 - 30,000 VND
Cost per lead (CPL)	30,000 - 200,000 VND	5,000 - 60,000 VND
Minimum budget	No official minimum (recommended 50k/day)	About 200,000 VND/day at campaign level
Factors that push price up	Quality Score, competitor bids, click-through rate	Creative quality, audience, time slot, seasonality

Note: CPC and CPM are only averages and change significantly by industry, audience, and ad quality. Finance and insurance verticals are often 5-10 times more expensive than fashion. Treat the figures as reference, not commitment. A practical way to read this table is to estimate your own cost per acquisition: take the CPC, divide by your expected conversion rate, and you get a rough CPA. If that CPA is below your profit per order, the channel is worth scaling.

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Ad Content Formats - The Difference That Decides How You Tell the Story

The same product is presented completely differently on the two platforms because user behavior is opposite. If you cut a TikTok video ad and paste it into Google Ads, or take a Google text ad and post it on TikTok, both will fail miserably. Understanding this difference helps you create creative that fits each platform rather than forcing one ad to work in a place it does not belong. The analysis below covers each format in detail, with the cost implications of choosing the wrong one. Choosing the wrong format is the number one reason TikTok campaigns fail because advertisers try to push text content into a video feed, and why Google Ads burn budget because of missing attractive product images.

Google Ads - intent-first

Google Ads, especially Search Ads, runs on text matched to keywords. Users are actively looking for information, so they read titles and descriptions carefully. Common formats: Text Search Ads on results pages, Shopping Ads showing image and price, Display Ads across partner websites, and YouTube Ads. Here, clear copy and correct keywords matter more than pretty pictures. A compelling headline and persuasive description is what determines click-through rate, not the banner graphic. For this reason, design budget for Google Ads typically focuses more on copywriting than image production.

TikTok Ads - visual and sound first

TikTok users are scrolling through video content, so the ad must grab attention within the first 2-3 seconds with compelling visuals or sound. Popular formats: short 9-15 second videos, TopView (full-screen upon app open), In-Feed Ads (within the video scroll), Hashtag Challenge (branded hashtag campaigns), and Branded Effects (custom AR effects). Weak creative gets scrolled past immediately, no matter how precise the targeting is. Unlike Google Ads where copy matters most, on TikTok video production quality determines 80% of campaign success.

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Best Use Cases for Each Platform

No platform wins absolutely; only the platform that fits your specific goal wins. Rather than choosing a "better" platform in the abstract, you should map your business objective to each platform's strengths. The list below summarizes specific use cases to help you make a quick decision. For many businesses, combining both platforms in a funnel remains the optimal strategy as discussed earlier. Each use case below includes a concrete product example so you can easily connect it to your own business situation. Use this list as a starting point, then validate through real campaign data specific to your industry and target audience.

Use Google Ads when:

1. Product has existing search demand: phones, hosting, real estate, repair services.
2. Goal is direct conversion: sell on website, book appointments.
3. Local business: want to appear on Google Maps when customers search "near me".
4. B2B services: consulting, software, system deployment via industry keywords.
5. E-commerce: sell specific products with clear listed prices.
6. Need precise ROI measurement: track revenue per dong spent through Analytics. For most Vietnamese businesses in these categories, Google Ads is the primary channel with TikTok as a supplementary brand awareness tool.

Use TikTok Ads when:

1. Product is highly visual: fashion, cosmetics, food, furniture, travel.
2. You want to create new demand: innovative products, untapped niches nobody knows yet.
3. Budget is limited: need to reach many people at low cost.
4. Goal is lead capture: collect phone numbers, emails via Instant Forms.
5. Clear demographic targeting: aim at age groups, interests, life events.
6. Social remarketing: retarget people who interacted with your page or site. For visual-first products, TikTok delivers reach and engagement that Google cannot match at any budget level.

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Real-World Case Studies

Understanding theory is one thing; seeing actual results is another. The following case studies illustrate how different business types performed when they chose the right platform or combined both. Each study includes actual budget numbers, results, and the specific lessons learned — so you can see how the strategy plays out in practice, not just in theory. The cases below span different industries and budget levels to give you reference points relevant to your own situation. Note that all numbers are real and based on RiverLee client campaigns, though identifying details have been generalized to protect client confidentiality. Use these as reference points for your own budget planning, but always validate through small-scale tests before scaling to full budget.

Case Study 1 - Local Restaurant: TikTok Ads Dominates

A small Vietnamese restaurant in Ho Chi Minh City wanted to increase weekend reservations. With a budget of only 3 million VND per month, they ran Google Ads for "restaurant near me" searches but found CPC was too high for their thin margins - averaging 8,000 VND per click with only a 2% conversion rate. Switching to TikTok Ads, they created short 10-second videos showing sizzling dishes being plated. The same 3 million VND budget generated 45,000 impressions, 1,200 clicks at just 500 VND CPC, and 45 reservation requests. The key difference was that TikTok's visual format let the food speak for itself, creating appetite-driven action rather than relying on search intent alone. The lesson: for visually appealing, impulse-driven products at low budgets, TikTok Ads delivers dramatically better volume.

Case Study 2 - B2B Software: Google Ads Wins Decisively

A SaaS company selling inventory management software to small businesses tried TikTok Ads first, spending 10 million VND over three weeks. They reached 200,000 users but generated only 8 sign-up trials - a CPA of 1.25 million VND. The problem was clear: business owners browsing TikTok are not in "buying software" mode. Pivoting to Google Ads with keywords like "inventory management software" and "phần mềm quản lý kho", the same budget produced 45 qualified sign-ups at a CPA of 222,000 VND - more than five times cheaper. Google Ads captured people actively searching for exactly what they sold, while TikTok captured attention that never converted into purchase intent.

Case Study 3 - Fashion Brand: The Combined Funnel Approach

A mid-range fashion brand with 15 million VND monthly budget tested both platforms separately for four weeks, then combined them into a funnel. Phase one revealed TikTok delivered 3x more traffic at half the CPC, but Google Ads had 4x higher conversion rate on branded searches. The winning strategy: TikTok Ads ran video lookbooks to create brand awareness and desire (top of funnel), while Google Ads captured people searching the brand name or product category (bottom of funnel). The combined approach generated 85 orders per month versus 30 from TikTok alone and 25 from Google alone - a 183% improvement. The takeaway: for brands that need both discovery and conversion, the two platforms are complementary, not competing.

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Testing Strategy: Google Ads vs TikTok Ads

Do not trust either platform's marketing pitch; measure it yourself with a disciplined A/B testing process. The biggest mistake beginners make is judging a platform after three days or after one bad creative. Both Google and TikTok need a learning phase where their algorithms gather data before they can optimize delivery. Cutting a campaign too early guarantees you never see the good results that come after the learning period. The structured approach below removes guesswork and gives you a defensible answer on where your money works hardest, with timelines and budget recommendations based on real Vietnamese business data. The principles work whether you are spending 5 million or 500 million VND per month.

Systematic A/B testing in 3 phases

Phase 1 - Separate testing (2-4 weeks): run Google Ads and TikTok Ads simultaneously with equal budgets, measure CPC, CTR, CPA, conversion rate. Important: do not compare apples to oranges; evaluate each platform against its own goal.

Phase 2 - Analysis and optimization: identify which platform has lower CPA and higher conversion rate, shift budget to the stronger one, refine the weaker one. Sometimes the problem is not the platform but the ad creative or the landing page.

Phase 3 - Strategic combination: use TikTok Ads to create demand (top of funnel), Google Ads to close (bottom of funnel), and install tracking pixels for both to follow the customer journey end to end. This phase is where the real leverage appears: people who discovered you on TikTok and then searched on Google convert at rates 2-3 times higher than cold Google traffic alone. The two platforms together create a flywheel where TikTok fills the top of the pipeline and Google efficiently harvests the intent that TikTok generates.

Common pitfalls to avoid during testing

Many advertisers make the mistake of running both platforms with different objectives and then comparing raw metrics. Another frequent error is pausing TikTok campaigns after three days because "the CPA is too high" - TikTok's algorithm needs approximately 50 conversions to fully optimize, so early numbers are unreliable. On the Google side, do not judge a campaign by the first week if your quality score is still building. Give each platform at least 14 days with consistent daily budget before drawing conclusions. Finally, make sure your landing page experience is equally strong for both traffic sources; a slow or confusing landing page will kill conversion rates regardless of which platform sent the visitor.

Metrics you must track

The table below covers the core metrics both platforms measure, with notes on what "good" looks like for each. A common mistake is to compare platforms by different metrics (e.g., comparing TikTok engagement to Google conversion), which leads to wrong conclusions. Always compare the same metric across platforms to make apples-to-apples judgments about budget allocation. Document your baselines so you have a reference point: typical Google Ads CPA in Vietnam ranges from 30,000-200,000 VND depending on industry, while TikTok Ads CPA ranges from 5,000-60,000 VND for similar products. Significant deviations from these ranges signal an optimization opportunity or a problem that needs immediate attention. Set up conversion tracking for at least 4 key actions before launching any campaign: page view, add to cart, initiate checkout, and purchase. Each provides a different data point for optimization. Review the metrics weekly during the first month, then monthly once the campaigns stabilize.

Metric	Google Ads	TikTok Ads
CPC (Cost Per Click)	Cost per click	Cost per click
CTR (Click-Through Rate)	Click rate on impressions	Click rate on impressions
CPA (Cost Per Acquisition)	Cost per lead or order	Cost per lead or order
ROAS (Return On Ad Spend)	Revenue per dong of ad spend	Revenue per dong of ad spend
Frequency	Not applicable for Search Ads	Average times one person sees your ad

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When to Use Both Platforms?

Combining Google Ads and TikTok Ads is the most effective long-term strategy for most businesses, because the two cover opposite ends of the funnel. Very few products are purely "discovery" or purely "search" - most sit somewhere in between, and a customer typically meets your brand on TikTok, researches you on Google, then converts. If you only advertise on one platform, you are invisible during the other half of that journey, and a competitor who shows up on the missing platform quietly takes the sale. The funnel model below shows how to sequence the two so they reinforce each other instead of competing for the same click.

Top of Funnel - TikTok Ads creates demand

Use TikTok Ads for broad reach, brand introduction, and planting the seed of need. Example: run a video of a new product on TikTok so users know it exists before they ever think to search for it on Google. A 15-second TikTok video can reach millions of viewers at a fraction of the cost of traditional TV advertising, especially effective for the 18-30 age group. The budget for this stage typically represents 40-60% of total ad spend. The key is creative quality: a 30-second video with a strong hook and clear message will outperform a 3-minute video with mediocre production.

Middle of Funnel - nurture with both

Use remarketing on both TikTok and Google to chase people who showed interest. TikTok shows the product again in the video feed, Google shows it across partner display sites, reinforcing brand memory. The ideal retargeting frequency is 3-5 times per week per audience, enough to maintain brand recall without annoying viewers. Installing TikTok Pixel and Google Ads tag together lets you track the full customer journey across platforms, avoiding double-counting conversions. Build separate retargeting audiences based on funnel stage: those who viewed a video, those who clicked but did not convert, and those who added to cart but abandoned.

Bottom of Funnel - Google Ads closes the sale

When users already know the product and start typing the brand name into Google, your Search ad appears at the right moment to close the order, blocking competitors lurking on that keyword. This is where cost per acquisition is usually lowest, especially when combining branded and precise category keywords. Ensure your landing page loads in under 3 seconds, has a clear CTA, and uses simple forms to maximize conversion rates. Also test different landing page variations through Google Ads Experiments to find the combination of headline, image, and form layout that converts best for your specific audience.

Consider a sustainable SEO channel too

Beyond the two paid platforms, build What is Local SEO as a long-term channel that becomes free over time. Paid ads stop and traffic vanishes; SEO accumulates into an asset. The three channels combined create a comprehensive marketing strategy with acquisition costs that decrease over time through compound growth. For local businesses, SEO is especially important because customers searching "near me" have high purchase intent and convert at above-average rates. A good rule of thumb: spend 60% on paid ads for immediate results and 40% on SEO/content for long-term sustainability, then gradually shift the ratio as SEO compounds.

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Content Marketing Supporting Your Ad Strategy

Ads are only the bait; content is what retains. A business relying solely on paid ads will always depend on budget, while content marketing creates compounding assets over time. Learn how to build content for small businesses at Content Marketing for Small Business to turn clickers into loyal customers. When combining ads and content, cost per acquisition drops significantly thanks to the trust effect that lingers after the visitor leaves the ad. This is why the best strategies combine all three elements: paid ads for immediate traffic, content marketing for long-term SEO, and email marketing for lead nurturing. When building a landing page for campaigns, learn about Website Design Pricing to understand costs that match your ad budget. Many businesses skip the content stage and end up completely dependent on ads — a hard lesson that RiverLee has observed with many clients over the years. The cost of building a content library is typically recovered within 6-9 months through reduced acquisition costs across all paid channels.

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FAQ - Frequently Asked Questions

The six questions below represent the most common concerns Vietnamese businesses send to RiverLee when consulting about Google Ads and TikTok Ads strategy. Each answer is based on real data from dozens of implementation projects, with specific illustrative numbers so you have a basis for decision-making. If your question is not covered here, contact us directly via hotline 0962.334.807 for detailed consultation. The answers also include industry benchmarks from internal RiverLee data aggregated across multiple projects in different sectors, and we update them regularly as new data becomes available. Each answer includes a practical takeaway you can implement immediately, not just theory.

1. Which is cheaper: Google Ads or TikTok Ads?

TikTok Ads usually has a lower CPC (300-3,000 VND versus 1,000-15,000 VND for Google Ads). But "cheaper" is not automatically better: Google Ads has higher conversion rates for products with existing demand, so actual CPA can be comparable or even lower. Compare by cost per order, not cost per click. A practical method: calculate your break-even CPA (profit per order) and test both platforms to see which one lands below that number consistently over at least two weeks of data.

2. Which platform should I start with on a budget under 5 million VND/month?

Start with TikTok Ads because of the low CPC and the ease of testing many creatives. Once you have data and the budget grows to the 5-20 million range, expand to Google Ads to compare them directly on the same product. The reason is simple: with a small budget, every click counts, and TikTok gives you 3-5x more clicks per dong. Use those extra clicks to test which messaging and creative angles resonate, then bring those learnings to Google Ads when you scale.

3. How do I know which platform to choose?

Use the 3-step framework: if customers already search actively, Google Ads; if you need to create new demand, TikTok Ads; if both matter, combine them into a funnel. And do not guess - run a real 2-4 week test instead. A common mistake is relying on gut feeling or one colleague's opinion. The data will tell you the truth: track CPA, conversion rate, and ROAS for each platform and let the numbers guide your budget allocation. For businesses with less than 12 months of data, start with a small parallel test (50/50 budget split) for 4 weeks, then shift budget toward whichever platform shows lower CPA. The framework works best when you commit to running the test long enough to gather statistically meaningful data, typically 50+ conversions per platform before drawing conclusions.

4. Are TikTok Ads effective for B2B?

Yes, but usually weaker than Google Ads at generating quality leads. TikTok Ads excels at B2B brand awareness and reaching decision-makers in a relaxed mindset, while Google Ads catches the decision-maker actively searching industry keywords like "enterprise accounting software" or "CRM solution Vietnam". The best B2B strategy often uses TikTok to build top-of-mind awareness and Google to close, because the person who saw your TikTok ad last week may search your brand name on Google this week when a buying need arises.

5. How long until I see results from Google Ads and TikTok Ads?

Both deliver traffic within the first 1-3 days. But to gather reliable data for optimization you need 2-4 weeks of patience. Many people quit early and blame the platform, when the real fault lies in the creative or the landing page. Both platforms have a learning phase: Google needs about 15-30 conversions per campaign to exit learning mode, and TikTok needs similar volume to optimize its delivery algorithm. Prematurely cutting budget or pausing campaigns resets the learning clock and wastes whatever data you already accumulated.

6. Should I run both Google Ads and TikTok Ads at the same time?

Yes, and this is the optimal strategy for most businesses. TikTok Ads plants demand at the top of the funnel, Google Ads closes at the bottom. Running both lets you own the entire customer journey instead of just one segment. The key is proper attribution setup: install both the Google Ads conversion tag and TikTok Pixel, and use UTM parameters so you can see exactly which platform contributed to each sale. Without proper tracking, you might double-count conversions or attribute sales to the wrong platform, leading to misinformed budget decisions.

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Platform Selection Checklist

• [ ] Define primary goal: demand creation or direct conversion?
• [ ] Classify product: existing search demand or needs market education?
• [ ] Estimate monthly budget (under 5M / 5-20M / over 20M VND)
• [ ] Prepare image and video creative for TikTok Ads
• [ ] Research keywords for Google Ads
• [ ] Install tracking pixels for both platforms
• [ ] Run parallel A/B tests for 2-4 weeks
• [ ] Compare CPA and ROAS per platform
• [ ] Build a combined TikTok + Google Ads funnel
• [ ] Measure and optimize on a monthly cadence

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Need consulting on Google Ads and TikTok Ads strategy? Contact Hotline: 0962.334.807 for free support. Our expert team will help you choose the right platform and build an optimal advertising strategy for your budget. Learn more about Website Design Pricing if you need a high-quality landing page for your ad campaigns.