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First of all, understand the purpose and application scenarios of SMS verification code:

The purpose of SMS verification code is to bind users, establish direct communication channels with users and facilitate login. Application methods include dynamic password and mobile phone verification code; Application scenario APP or website system, etc.

Choosing a reliable SMS verification platform should also consider three aspects and three indicators:

First of all, how about the service?

Good service not only makes you feel at ease in cooperation, but also can solve problems in time and reduce the loss of interests.

Second, what is the technical capability of the platform?

Small amount of data and small concurrent platforms can carry it, but if the amount of data reaches hundreds of millions and 5000 pieces/second a day, it is a test of technical strength, and the platform with weak technical ability may die directly, directly affecting customers.

The third aspect is the price. Usually, the price of SMS verification code is determined according to the number sent by users. The more quantity, the more favorable the price. As long as the price is not too high, SMS platforms generally don't give people away through poor quality channels.

Verification code SMS assessment indicators are divided into three aspects, timeliness, arrival rate and stability.

In addition, the powerful SMS platform is rich in channel resources, and there will not be so many blocked areas and blocked numbers. SMS verification code service has no geographical restrictions. It is not that the faster the regional service, the better. Internet companies fight for technology and services.

It should be noted that verification codes are usually used for registration or login authentication. If the user is registered, if the verification code is not received, the direct customer will be lost. Once this customer is lost to a competitor, it will not only strengthen the competitor, but also weaken itself.

Now many people on the Internet are asking why not use Ali SMS? Here, I have collected the following issues that I think are more concerned about:

(1) Ali's filing signature must be the company name or trademark name, which is relatively limited;

(2) Once the member marketing information in Ali is complained by the mobile phone user, the account will be locked;

(3) Ali is strict with the content;

(4) Ali only supports pure technology docking, and its own interface has no functions such as sending, querying and statistics;

(5) It is inconvenient and inefficient to consult or solve problems without manual customer service;

(6) Ali has little price advantage.

SMS verification code belongs to the basic service of enterprises. Babu SMS is a major in this field and has a good reputation in this industry. They not only support SMS verification codes, but also support voice verification codes and international SMS verification codes to meet different application scenarios and environments. When docking, they will provide interface documents and sample code, which is very simple.

Finally, once again remind everyone not to covet cheap channel resources. If the price is low, the subsequent loss is the loss of customers, and the cost will be saved by one or two percent if a short message is not received. As far as the cost of SMS is concerned, it is directly dozens of times the gap. The loss of customers will be even greater. Nowadays, the cost for Internet companies to acquire customers is as high as tens of yuan. The gap of a few centimeters is not worth the loss.

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App refers to the third-party Application running on mobile terminals such as smart phones and tablet computers, and the design of app is designed for these mobile terminals.

Third-party applications, usually iOS App, android App, Windows Phone App, etc. App design is different from web design, but because

The Appearance of WebApp blurs the boundary between app design and web design.

The Appearance of WebApp blurs the boundary between app design and web design.

Mechanical specialty mainly includes mechanical design, manufacturing and automation, material forming and control engineering, industrial design, process equipment and control engineering.

Wait a minute. Many colleagues misunderstand the employment prospects of this kind of mechanical specialty, and think that the counterpart work of this kind of mechanical specialty does not look "decent".