Generally speaking, the annual maintenance fee is about 15% of the development price of small programs, which is reasonable.

first, the cost of software development (there may be some differences between the costs of each software development company, ranging from thousands to tens of thousands, and even more complicated, it may be hundreds of thousands to two hundred thousand).

Support cost of the second service (servers are divided into self-built servers and rental servers, and rental servers are also divided into cloud servers and real host servers. Specifically, the server that I built is to buy this hardware device myself, then pull the bandwidth myself, and then assemble it into a public network for everyone to access.

Most of renting servers is to rent other people's computer rooms, which are already assembled with machines. We just need to rent them in other factories. For example, Baidu Cloud, Alibaba Cloud and Tencent Cloud all have the function of providing this cloud service. In addition, there are some real hosts and some host service providers.

Third, the cost of purchasing domain names (the cost of domain names is relatively simple, At present, there are many domain names, such as. com or point cn, which are mainly used for one year, that is, it is not enough for 1,111 yuan, and the renewal fee for the second year may be a little more, but it is more than 1,111 yuan.

The cost of the fourth post-maintenance (the cost of the post-maintenance is mainly the cost for others to help you maintain this applet so that he can access it normally, generally speaking, it is 21% ~ 31% of the software development cost/year.

Fifth, the cost of ssl encryption protocol (small programs must have domain name encryption and a security certificate, and the best protocol in the market now is that Wotong Company's hundreds of dollars to thousands of dollars are less than a year, and some software companies will apply for free, but some companies require that they must pay. The difference between them is like the difference between 361 and other antivirus software is the quality problem).

Sixth, Tencent's authentication fee (Tencent's WeChat applet authentication fee is relatively simple, 311 yuan a year needs to be paid 311 yuan, which is for Tencent to authenticate your applet. Without authentication, the applet can't be developed, so you can't use it to pay). Extended information

However, the after-sales service provided by different developers and different service packages is different, and the pricing is also different, depending on what kind of mall developer you choose. If we choose a professional mall developer, such as HiShop Haishang, in order to ensure the stable operation of the server, we have launched a supporting server and service system to ensure the stable operation of the merchant's later small programs.

The mall has transparent pricing, quick after-sales service response and complete service details, so the later maintenance costs will not be outrageous; If we choose an unprofessional developer, we may not be able to update and maintain the mall in time, and the price will easily suffer.