Is Serverless Architecture an efficient choice for your next app development?

Is Serverless Architecture an efficient choice for your next app development?

Nowadays, the field of mobile app development has made significant paces. Cloud services have helped developers develop secure apps because of a surge in demand from users and businesses. Serverless app development is the next big thing. That’s not the case, however.

What is Serverless Architecture?

Serverless refers to the absence of the need for servers to be managed. The cloud provider takes on this responsibility. As a result, the essential components of an application are spread across multiple servers. A developer or maintainer of the supporting infrastructure is not required. It runs on functions, not a server.

The term ‘function-as-a-service’ (FaaS) is derived from this concept.

An estimated 33 percent growth rate is predicted by the latest report. It represents an increase of $7.72 billion in the United States dollar amount.

As for whether Serverless Architecture is a good choice for app development, the answer is that it can be used either way.

Let’s speak about the positive features first.

Decreasing costs

When it comes to app development, serverless architecture is the most cost-effective option. Why? Because hardware servers require you to pay for several items that may not be necessary. A significant amount of money is saved this way, which is then put towards improving app performance and functionality.

Easier for service

When the machine can do the job, the app owner does not have to manage the server. It implies that making the service accessible won’t be a huge undertaking. If the monitoring is removed, the work will be more comfortable for everyone. Rather than wasting time on it, product development takes its place. Moreover, this technology can be used with confidence because of its reliability.


It is also possible to scale an application using a serverless architecture. The app/product can continue to function normally even after it has been resized to meet user needs.

Third-party services

Third-party services are another advantage of serverless architecture. This means that any third-party service that your app requires can be accessed through your app. A lot of stress has been taken off of creating a backend architecture as a result of this. In the end, serverless architecture is better because it offers the same level of service as a third-party provider.

Let’s now speak about the negative features.

Time limitations

There is a time limit for running a function in a serverless architecture that follows FaaS rules. Once the time limit of 300 seconds has been reached, the function will be terminated. Due to their complexity and time-consuming nature, FaaS is not the best option for complex functions.

Alternatively, the task can be broken down into several smaller, more manageable functions. If not, time constraints can cause major problems.

Vendor lock-in

Third-party services can be used with serverless architecture. In the event it goes wrong, however, it could result in vendor lock-in. Services will be fulfilled differently if you decide to switch service providers. Since the infrastructure must be reconfigured to accept the new service, the serverless productivity gains will be lost.


In a serverless architecture, it is yet another headache. All of the tenant’s data is kept together, which can lead to confusion. There is a possibility that the data will be exchanged, distributed, or lost. It can lead to reliability and security issues, both of which can be problematic.

Debugging is not possible

Serverless does not support the concept of debugging. A debugging facility is not available in Serverless Architecture.

Perform the function if you’d like to know its results. In this case, there is no way to prevent the function from crashing.

Error checking issues can be avoided by logging as much information as possible.


There are some drawbacks to Serverless Architecture, despite its awe-inspiring nature. As a result, architectures’ success is dependent on both business needs and the technology used. In the same way, serverless computing can be very effective when used properly.

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