Zalo launches data keyword map: Screen number logic and practical guide that you must know when going overseas to acquire customers in 2025

#Zalo opens the data keyword map: the screening logic and practical guide you must know when going overseas to acquire customers in 2025

In the Vietnamese and Southeast Asian markets, Zalo is an unavoidable traffic entrance. For the overseas marketing team, zalo activation data is the starting point for building a high-quality reach list - it directly determines how many real registered users there are in your number pool, and subsequent private messages and community recruitment can be implemented. From keyword dismantling to platform practical operation, this article will sort out a set of reusable screening strategies for you to help you efficiently acquire effective Zalo users in target markets such as Vietnam and Thailand in 2025.

What is Zalo activation data? ——The basic threshold for acquiring customers overseas

“Zalo activation data” refers to user data that has been tested and confirmed that the mobile phone number has been successfully registered on the Zalo platform. The activation test only verifies whether the number has a valid Zalo account, and does not include dimensions such as whether the user is online, recent activity, or gender and age.

It is important to understand this hierarchical relationship:

• Activation data: The number has been registered and can receive messages or friend requests.
• Active data: Based on activation, users have operational behaviors within a certain time window (such as 7 days/30 days).
• Gender/Age Data: User portraits (such as male, 25-35 years old) are further marked through the platform’s gender recognition capabilities.

Why do we have to start by activating data? Because sending any content directly to unregistered numbers wastes resources and fails to generate conversions. Screening activation data is the first funnel for refined operations.

Why is Zalo’s opening of data a “stepping stone” to the Vietnamese market?

Zalo’s user penetration rate and business value in Vietnam

Zalo is a national-level app in Vietnam, covering more than 90% of smartphone users (source: Statista public report). It is not only an instant messaging tool, but also deeply integrates functions such as payment, news, and mini programs. For cross-border e-commerce, overseas gaming, financial technology and other businesses, the Zalo number list is the most direct channel to acquire Vietnamese users.

However, the sources of mobile phone numbers on the market are complex (such as number generation, data purchase, user registration collection), and a large number of them may not be registered with Zalo. If you directly send verification codes or invitation links in batches, the success rate is extremely low and may even trigger platform risk control. First pass the zalo activation data test to separate valid numbers from invalid numbers, which is the key to spending money wisely.

The cost difference between only stocking numbers vs filtering the activation data

Strategy	Typical process	Average reach cost	Account suspension risk
Only store numbers → Send messages directly	All numbers are pushed uniformly	Extremely high (a large number of invalid numbers)	High (invalid numbers trigger batch failures/reports)
Screen activation first → Remarketing	Generate numbers first → Test activation → Send only to activated numbers	Control budget and only pay for effective users	Low (content only reaches real users)

Extrapolating from actual scenarios: Assuming you prepare 100,000 Vietnamese numbers, the actual activation rate may be only 30%-60% (depending on the source of the numbers). If you send it directly without detecting it, you will waste 40,000-70,000 invalid requests; if you activate the screening first, you only need to send messages to 30,000-60,000 valid data, which will consume less balance and make the conversion comparison more accurate.

How to plan your Zalo activation data filtering strategy through keyword map?

“zalo activation data” can be regarded as a keyword center, around which it can be extended from three dimensions:

Filter by country: Vietnam ≠ Thailand ≠ Indonesia

Although Zalo covers Southeast Asia, penetration rates vary greatly in different markets. Vietnam is the absolute main force, Thailand and Malaysia have certain users, and Indonesia has fewer users. An efficient approach is:

• Focus on Vietnam (+84): Priority is given to generating or importing Vietnamese number segments, and the activation rate is usually the highest.
• Taking care of both Thailand (+66) and Malaysia (+60): If your business covers these two countries, you can add an appropriate number of number segments, but don’t expect the same high activation rate as Vietnam.
• Avoid global random screening: Global numbers are generated without target, the activation rate may be less than 1%, which is a pure waste of balance.

KK-DATA’s Global Number Generation feature supports generating random numbers by country (such as Vietnam), or importing your own CSV number segments, this step is completely free.

Overlay by gender/age group: Make subscription data more “selectable”

The activation data alone can only confirm that “this is a real account”, but for e-commerce, games, finance and other businesses, the user’s gender and age are key factors that determine the conversion rate. For example:

• Promotion of men’s skin care products → The “male” label needs to be superimposed;
• Game users under 35 years old → need to superimpose the 18-30 age group;
• Small loans → Usually high-income people aged 25-45.

In addition to “activation”, KK-DATA’s Zalo filter type also includes “Gender Detection”, and the exported results will be accompanied by gender and age fields (such as gender: male; age: about 30 years old). Note: Age is a rough range for machine identification. It is not ID card-level accuracy, but it is completely sufficient for crowd orientation.

Practical steps: Use KK-DATA to obtain Zalo activation data (Generate → Filter → Export)

The following steps do not require API development and can be completed through console visualization operations.

Step 1: Generate or import target number pool

• Method 1 (Recommended): Log in to KK-DATA Console and enter the “Number Generation” module. Select the country “Vietnam (+84)”, set the number of numbers (for example, 50,000), and click Generate. Generated results can be downloaded directly as CSV or added to a task pool with one click.
• Method 2: If you already have your own number segment (such as a number exported from the old system), upload the CSV file through the “Import” function.

Step 2: Submit Zalo activation detection task

1. Enter “Screen Task” → click “New Task”.
2. Select the detection platform: find Zalo.
3. Detection type: Check Enable (optional, check Gender at the same time, the cost will be superimposed).
4. Select the number source: the number list just generated or the imported file.
5. Before submission, the system will display the estimated fee (billing by item, see the real-time price on the console for details). Submit after confirming that the balance is sufficient.
6. Set notifications: You can bind Telegram to receive robot notifications after the task is completed.

Step 3: Export the activation data and re-enter it into the database

After the task is completed, find the task in the “Task List” and click “Export”. Supports CSV, TXT formats. The exported fields include: number, activation status (true/false), detection time (if gender is also detected, gender and age are also included).

Afterwards, it is recommended to import this batch of detected numbers into the data deduplication warehouse. In this way, the next time you have a duplicate number, the system will automatically skip it to avoid secondary deductions. The number after deduplication is saved permanently and will not be automatically deleted.

Common misunderstandings and precautions when filtering Zalo activation data

1. Mistake “opening” as “green channel”: Opening only means that the account exists, but it does not mean that the user is willing to receive marketing messages. In the future, please be sure to combine content compliance and crowd preferences to improve conversions.
2. Ignore number format: Vietnamese numbers usually start with 03/05/07/08/09 and are 10 digits in length (including the international code of +84 plus 9 digits). Please ensure that the format is consistent when importing or generating. It is recommended that all files include the international code “+84xxxxxxxxx”.
3. No deduplication: Submitting the same batch of numbers multiple times will result in repeated deductions. Be sure to add the inspected number to the “Data Deduplication Warehouse” after each inspection.
4. Blind pursuit of quantity: 1 million pieces of “activated data” may not be as valuable as 100,000 pieces of “activated + active + male + 25-35 years old” data. It is recommended to add gender and activity detection if the budget allows.

Zalo activation data vs WhatsApp/Telegram activation data: What is the difference?

Comparative Dimensions	Zalo	WhatsApp	Telegram
Main markets	Vietnam, Southeast Asia	Global (especially India, Brazil, Indonesia)	Russia, the Middle East, Southeast Asia, Europe and the United States
Activate detection method	Verify through Zalo interface	Verify through WhatsApp interface	Verify through Telegram interface
Active detection window	7 days/14 days/30 days optional	7 days/30 days optional	7 days/30 days optional
Gender/age identification	Support (including approximate age range)	Support	Support (including interpretation of “tg 30-year-old data”)
Unique field export	uid can be exported	wsid can be exported	tgid can be exported

Which platform you choose to prioritize depends on your target market. If you focus on the Vietnamese market, Zalo is a must-have; if you focus on the global population, WhatsApp or Telegram may have wider coverage.

FAQ

**Q: Does activating Zalo data guarantee that the number will be used online? ** Answer: No. “Activated” only means that the number has been registered with a Zalo account and does not guarantee that the user is currently active. If you want to improve the reach effect, it is recommended to further filter the “active” data (such as 7 days or 30 days active).

**Q: What preparations are needed to filter Zalo activation data? ** Answer: You need to prepare a mobile phone number in the target country/region (which can be obtained for free through the number generation function of KK-DATA), and recharge sufficient balance on the console (USDT TRC20 minimum is about 50 USDT). The estimated cost will be displayed before the task is submitted.

**Q: Does Zalo support countries other than Vietnam when opening testing? ** Answer: Supported. However, Zalo is mainly used in Vietnam and some countries in Southeast Asia, and the number activation rate in other regions is low. It is recommended to give priority to numbers from Vietnam, Thailand, Malaysia and other countries.

**Q: What fields are included in the export results? ** Answer: It usually includes number, activation status (true/false), detection time, etc. If gender detection is also selected, the gender and age fields will also be included (for example, around 30 years old). The specific fields are subject to console export.

**Q: Will the data deduplication warehouse delete the exported data? ** Answer: No. The deduplication warehouse only stores the detection records of numbers to avoid additional deductions caused by repeated submission of the same number. You can back it up yourself after exporting.

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Now is the time to use zalo activation data to efficiently acquire customers for your overseas business. Log in to the console immediately to create your first screening task, or contact customer service in both directions for one-on-one guidance.
👉Log in to the console to start screening numbers Two-way contact customer service:https://t.me/kkdata_robot Official website:https://kkdata.cc/ Documentation: https://docs.kkdata.cc/