Niuniu Data TG Number Filtering vs KK-DATA: Which Is More Cost-Effective for Overseas Customer Acquisition in 2025?

The competition in overseas marketing is intensifying. Whether it’s cross-border e-commerce teams or B2B SaaS companies, they are all trying to precisely reach overseas users through instant messaging tools like Telegram and WhatsApp. However, the number lists purchased or scraped directly often contain a large number of invalid, unregistered, or long-term inactive accounts. This requires a professional Telegram number filtering tool to clean the data. Currently on the market, Niuniu Data TG number filtering and KK-DATA are two options that many teams are paying attention to. This article will provide an in-depth comparison from core dimensions such as features, billing, export, and user experience, to help your overseas customer acquisition team choose the most suitable tool.

Why Do You Need a Professional Telegram Number Filtering Tool for Overseas Customer Acquisition?

In the overseas customer acquisition process, the “quality” of the number list directly determines conversion costs and efficiency.

• Reduce wasted contact costs: Numbers that are not registered on Telegram cannot receive messages; every send is a waste.
• Identify high-value users: Activity (e.g., online within the last 7/30 days) is an important indicator of user authenticity, effectively filtering out zombie accounts.
• Fine-grained operations: Gender identification (based on rules like avatars) can help teams filter customer groups by gender for personalized outreach.
• Data security and compliance: Manual verification one by one is time-consuming and nearly impossible on a large scale. Professional tools offer greater efficiency and data security.

In the market, Niuniu Data and KK-DATA are both platforms of this type. The following will objectively analyze the two based on publicly available information.

Niuniu Data Telegram Number Filtering Feature Introduction

Niuniu Data is one of the relatively early entrants in this field, providing basic Telegram number screening capabilities for overseas operators.

What Telegram Detection Types Does Niuniu Data Support?

According to its official display, the platform typically supports the following detection types:

• Registration Check: Determines whether a number has registered for Telegram.
• Valid Number Check: Further verifies the usable status of the number.
• Activity Detection: Filters users who have been active recently.
• Gender Identification: Infers gender using avatar or username rules.
• Data Export: Supports exporting results in CSV or TXT format.

The actual supported features depend on the Niuniu Data official website or console, and may change over time.

Niuniu Data’s Billing Model and Export Methods

• Billing Model: Some information indicates it offers package plans or per-number billing. Please refer to the official website for real-time pricing.
• Export Methods: After the task is completed, users can download result files in CSV, TXT, etc.

KK-DATA Telegram Number Filtering Feature Introduction

KK-DATA (Website: https://kkdata.cc/) is a platform focused on providing multi-platform social number screening for overseas teams. In terms of Telegram number filtering, it offers more refined parameter controls.

KK-DATA’s Telegram Detection Capabilities at a Glance

• TG Registration Check: Determines if a number is registered on Telegram.
• TG Valid Check: Verifies the final valid status of the number.
• TG Activity Detection (Key Differentiator): Supports custom time windows. You can choose users active within 7, 15, or 30 days, which is more flexible than fixed windows.
• TGID Export: Exports the target user’s Telegram unique ID (tgid) in the results, facilitating more precise identification and management later.
• Gender Identification: Uses AI recognition rules based on avatars for more accurate gender tagging.
• Single Task Capacity: Supports processing up to approximately 1 million numbers at once.

KK-DATA’s Billing Model and Global Coverage

• Billing Model: No subscription plans, pure per-number deduction. You top up your balance first, and the fee is deducted from the balance after task completion. An estimated cost is shown before task submission; tasks cannot be submitted if the balance is insufficient.
• Top-up Methods: Supports USDT (TRC20) anonymous top-up, with a minimum of approximately 50 USDT.
• Global Coverage: Built-in number generation for 240+ countries/regions, seamlessly integrated with the filtering module to form a complete “generate → filter → export” pipeline.
• Data Deduplication Warehouse: Built-in cross-task number deduplication to avoid re-checking the same number and save costs.

Core Dimension Comparison: Niuniu Data vs KK-DATA

Comparison Dimension	Niuniu Data	KK-DATA
Detection Types	Basic: Registration/Valid/Active/Gender	Comprehensive: Registration/Valid/Active+Custom Window/TGID Export/Gender
Activity Window	Fixed window	Custom (7/15/30 days selectable)
TGID Export	May not support or needs additional confirmation	Supports direct export
Billing Model	Package / Per-number (subject to official website)	No subscription, pure per-number deduction, pay as you go
Top-up Methods	Subject to official website	Supports USDT (TRC20) anonymous top-up
Number Generation	Not prominently highlighted	240+ countries/regions, can generate custom number segments and filter directly
Data Deduplication	May need manual handling	Built-in cross-task deduplication warehouse, automatic deduplication
Console Experience	Each has its strengths; we recommend personally experiencing the task submission and result export process on different platforms’ consoles.	Supports Telegram notification after task completion, has anti-fraud query page to verify real customer service.
Export Formats	CSV / TXT	CSV / TXT, etc.

Note: The table does not list specific unit prices, as prices are dynamic. See the real-time prices on each platform’s console.

Scenario Selection Guide: How to Choose for Different Teams?

There is no absolute “best,” only “most suitable.” Here are some selection suggestions:

• Teams concerned with budget flexibility and privacy → Prioritize KK-DATA If your team does not want to be tied to monthly packages, prefers to pay only for actual consumption, and leans towards USDT anonymous top-up, then KK-DATA’s pure per-number billing model is very suitable.

• Teams needing fine operational data (activity + TGID) → Prioritize KK-DATA For teams requiring precise marketing (e.g., filtering “users active in the last 7 days” for campaign pushes, or managing their own user TGID library), KK-DATA’s custom activity window and TGID export are clear advantages.

• Teams only needing basic detection → Consider Niuniu Data If you only occasionally need to verify number registration and your budget fits existing packages (based on official information), then Niuniu Data is also a viable option.

• Teams needing global number generation + filtering pipeline → Prioritize KK-DATA KK-DATA’s built-in number generation feature allows “generate numbers → filter immediately → export data” within one platform, significantly improving efficiency.

Precautions When Using Telegram Number Filtering Tools

Regardless of which platform you use, the following points are essential for overseas teams:

1. Legality of Number Sources: Ensure the number list you intend to filter is obtained legally and compliantly, without involving data theft or infringement.
2. Console Operation Security: Do not log into any platform’s user console on public or unsecured networks. Change passwords regularly.
3. Beware of Fake Customer Service: The third-party Telegram number filtering market is rife with fake customer service or scam websites.

Frequently Asked Questions

Q: How is Niuniu Data’s Telegram number filtering? Is it good to use?

A: Niuniu Data is one of the earlier platforms to offer Telegram number filtering services, supporting basic registration checks and export functions, which can meet the entry-level needs of some teams. For specific experience and feature details, we recommend visiting their official website or console directly. If your requirements need more flexible billing (per-number deduction, no subscription) or more refined data filtering, you can simultaneously compare KK-DATA.

Q: Which is better, KK-DATA or Niuniu Data?

A: There is no absolute better or worse; it depends on your specific acquisition process. If your team needs freedom in budget control, custom activity windows, TGID export, or global number generation capabilities, KK-DATA may be a better fit. If Niuniu Data’s packages and features exactly meet your needs and the price is right, it is also a reliable choice. We suggest comparing the consoles of both platforms from the three dimensions of feature coverage, budget flexibility, and activity control.

Q: Can the activity window for Telegram number filtering be customized?

A: Different platforms offer different levels of support. For example, KK-DATA supports a variety of custom activity window options such as 7, 15, and 30 days. Some platforms may have a fixed time range (e.g., “recently active”). Please refer to the console of the platform you are using for specific customization support and available time windows.

Q: Can Telegram numbers filtered by these platforms be directly used for marketing?

A: Filtered numbers (e.g., “valid and active in the last 7 days”) have already eliminated a large number of invalid or zombie accounts and can be used for community invitations or personalized outreach. However, you must comply with Telegram’s Terms of Service as well as the laws and regulations of your region (including the target users’ region). Control the sending frequency and content reasonably to avoid being banned by the official platform.

Q: Do these platforms support TGID export?

A: Some platforms do. For example, KK-DATA by default supports exporting users’ TGID in Telegram filtering results, allowing teams to build their own user database for more precise secondary operations combined with TGID. It is recommended to confirm based on the actual platform you use, and you can check the export options before starting a task.

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Suggested Next Steps

• Go to the KK-DATA App Console immediately to experience the complete “Number Generation → Filtering → Export” workflow.
• Read the full Product Documentation to learn about all detection types and custom parameters.
• Or contact the official customer service directly at @kkdata_cc for assistance or to inquire about bulk cooperation.