If you remove heavy loads of mobile phone numbers in batches, why is Dingdang Assistant more worry-free than Excel?

Friends who do international marketing must understand: organizing customers’ mobile phone numbers is like opening a “blind box” - data collected from the business cards collected on the exhibition, social media retention, and cross-border advertising reflow, and when piled up into tens of thousands of Excel tables, the most troublesome thing is the “resource waste” caused by repeated numbers: one number sends two text messages, and the customer feels harassed; important customer numbers are missed, and promotional information is not reached...

Traditionally, rely on Excel to manually operate? Anyone who has tried it knows: you can't learn function formulas, you can crash large files, and you can get confused across multiple countries' numbers. If you are not careful, you will miss it. Today we will talk about: In the international marketing scenario, how to choose a tool for removing batch mobile phone numbers?​​

Excel's "seemingly simple" in reliance, why is it always dragging international marketing down?

For domestic businesses, Excel's deduplication function (such as "data-delete duplicate values") is indeed sufficient, but in international marketing scenarios, its "shortcomings" will be infinitely amplified:

​​First, the format is compatible and the cross-border numbers are difficult to deal with.​​ International mobile phone numbers come with their own country code, and may also be mixed with spaces and short horizontal lines (such as +44 1234-567890). Excel is recognized by default in "text format", but the typesetting of numbers from different sources is chaotic. The system often determines "+441234567890" and "+44 1234 567890" as different numbers, resulting in missed duplicate data.

Second, the big files are stuck and the efficiency is so low that they doubt their life.​​ Before marketing activities, multi-channel data is often needed: official website forms, Facebook advertisements, offline exhibitions... When you use Excel's "delete duplicate values" function, the computer can't even move even if you can get stuck in the mouse, let alone catch the plan across time zones, this kind of waiting to be afflicted.

Third, relying on operational level, novices are prone to failure.​​ Marketing specialists who are not technically born may not even use "conditional formatting to mark duplicates", let alone distinguish between "complete repetition" and "partial repetition" (such as an extra space before the number). There was a customer feedback that after using Excel to manually remove heavy loads, 3% of the duplicate numbers were still not found, resulting in a vain increase in the cost of text messages.

Web page deduplication tools are "lightweight but not useful", and international marketing requires "real batch size"

Many web versions of heavy-duty deduplication tools on the market focus on "free" and "no installation required". They sound beautiful, but they actually fall into tricks:

​​​First, file size restrictions are strictly restricted. Most tools limit the size of uploaded files, but international marketing often requires processing millions of number data, so it has to be split into small files and processed in batches. When merging, it is worried about missing duplicates across files - time-consuming and laborious.

​​​The second is that the privacy risks are high.​​ Uploading sensitive customer mobile numbers to third-party web pages is equivalent to "distributing customer information on the Internet." There was a news report that a deduplication tool leaked user data. For enterprises, "data security" is more important than "save time".

Third, the results are uncontrollable. ​​The deduplication logic of web page tools is often "one size fits all" and can only be deduplicated according to the exact same text. It is impossible to identify numbers such as "different formats but actually the same" such as "+86-13800138000" and "+8613800138000". For international marketing, this kind of "fake removal" is equivalent to not doing it.

Why does Dingdang Assistant become the "savior" of international marketers

Comparing the pain points of Excel and web tools, Dingdang Assistant 's "one-click heavy-duping" solves the core needs of international marketing:

​​1. No learning cost is required, you can use it by clicking it. No matter whether you are a market novice or a senior specialist, open the Dingdang Assistant client, upload the number file, and select the corresponding deduplication tool. The system intelligently recognizes all number data, accurately deduplication, and produces results in as fast as 3 seconds.

​​2. It is easy to handle large files, and millions of numbers can be removed without lag. Dingdang Assistant adopts world-leading technology and supports uploading GB-level super-large files, and the processing speed is more than 10 times faster than traditional tools. Hurry up before marketing activities? No problem at all.

​​3. The results are accurate, and international numbers are "scanned in one place".​​ The system has built-in mobile number format library for more than 200 countries around the world. It cleans the interfering symbols such as "+", "-", "spaces" with one click, accurately identify the "substantive duplication" numbers, and avoid the waste of resources from the root.

​​4. Safe and reliable, and customer information is not leaked. Dingdang Assistant uses bank-level encryption to transmit, and files are processed online, and automatically deleted after processing is completed, making the privacy data of international customers more secure.

Conclusion

The core of international marketing is "precise access", and deduplication of mobile phone numbers is the first step. Instead of manually "demining" in Excel or using web tools to "try luck" it, try Dingdang Assistant - you don't have to learn operations, don't be afraid of large files, and the results are accurate, so that every marketing message you have "no waste or duplicate".

Now download Dingdang Assistant , upload your first number file, and experience the efficiency of "one-click heavy-duping". From now on, you can easily get the "number cut" of international marketing!

FAQ

Q: What format of files are required to be uploaded by Dingdang Assistant ’s deduplication tool?
A: Upload TXT file, and you can choose TXT format or CFV format when exporting.

Dingdang Assistant is an efficient software designed for global number processing. It aims to help enterprises and individuals quickly and accurately generate, process and collect number data, improve work efficiency and reduce operating costs.

Core functions
Intelligent number processing: number sorting and deduplication/clear non-mobile phone numbers/precisely filter specific number segment data/TXT and VCF format seamless conversion /number comparison deduplication/area code batch addition/automatically distinguish different country numbers...
​Global number batch generation/​Global selected number segments/Bing map public number data collection/​national area code and coding query…
More features are coming soon!

Applicable industries
Dingdang Assistant is widely used in multiple industries and provides customized number data processing solutions for different scenarios:

​Marketing/Customer Service/Sales Team/E-commerce/Finance Industry/Human Resources/Tourism and Hotel Industry/Education Industry/Medical Industry/Logistics and Supply Chain/Technology and the Internet···

Core advantages
​Efficient performance: Process large batches of files in seconds, easily cope with massive data challenges.
​Global coverage: The service scope covers more than 200 countries and regions, and the data is synchronized in real time with the latest International Telecommunications Union (ITU) standards.
​AI-driven: Based on artificial intelligence technology, it realizes intelligent number recognition and comprehensively improves data processing efficiency and accuracy.
​Safety and reliable: enterprise-level data protection system, end-to-end encrypted transmission, ensuring the security and worry-free information.

Dingdang Assistant will continue to iterate and update, launch more powerful functional modules, helping users to be at ease in the global number data processing field, and provide solid support for enterprise digital transformation and business growth.