SaaS is a way of delivering applications over the Internet-as a service.

SaaS is very helpful for the companies to easily scale their business to serve millions of users without increasing the cost and manpower.

Hosting SaaS applications on Amazon Web services (AWS) infrastructure is a bliss and you would offload your burden of managing your own servers. AWS itself provides a number of services that would help the SaaS deployment be easier and less painful for the deployment team.

Reasons to move your application to SaaS


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There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration.


There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration.

Quicker Deployment

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There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration.

SaaS on AWS Features

  • Performance
  • Ensure data and service continuity
  • Security
  • Transparency via Status Page
  • Workload Isolation
  • Continuous Delivery
  • Single Sign-On integration with your user directory
  • Integration with Hashicorp Terraform Cloud

How we achieve this using the concept of tenancy. The following are the three ways how we help our customers at easydeploy to achieve fault-tolerance and resilient system to scale on demand.

Single tenancy on shared infrastructure with logical isolation

In the single tenant approach, we separate the customer’s application and database to an isolated environment for each customer. Every customer will have their own application instance and database. In this approach, a very high level of privacy and security is provided to customer’s data.

Multi-Tenant on shared infrastructure with logical isolation

In the Multi-Tenant approach, all of the customers or some of the customers share the same infrastructure or application or database with other customers. This is a most widely adopted model for the SaaS applications as it’s easier for inboard new customers and save the cost.

Multi tenancy within same AWS account

Here we will have different infrastructures created for each customer. This is usually done for companies who are concerned about privacy policies but still want to share one database with other companies (usually for accessing global data).

Whenever a new company signs up with a SAAS vendor. The SAAS vendor will provision a new infrastructure which will usually be a replica of the current infra already running. To easily achieve this we create terraform templates or cloudformation templates so they can on board new companies with a click of a button.

The customers are launched in the same AWS account for one obvious reason: they need access to the global database which has shared details of each customer.

Multi tenancy withdifferent AWS accounts

This is very similar to multi-tenancy with the same AWS Account but in this approach we will create another AWS account within the same AWS organization and launch it for new customers. It gives more isolation to customers. This is usually picked up by companies maintaining PII Data who don’t want to share any of their data to other companies. This infrastructure creation is also fully automated.

Here at easydeploy, we create the infrastructure templates and pipelines which will automatically launch new resources for customer onboarding. Here is the sample diagram of two implementation we did for our existing clients.

Multi tenant Architecture for a SaaS Application on AWS

Tools we use to enable SaaS on AWS

Frequently Asked Questions
What is Software as a Service (SaaS)?

Software as a Service (SaaS) is an on-demand, cloud-based software delivery service that helps organizations to run their applications easily without hosting them in house. You will pay only what service you use for your application.

How does SaaS work?

Software as a Service (SaaS) delivers their products through a centralized, cloud-based system. End users will maintain their applications by simply paying a subscription for ready-made SaaS products other than setting up an infrastructure locally.

What are the benefits of using SaaS?

Application runs on SaaS reduces the cost for the software products compared to running them on on-premise. SaaS applications are highly customizable. Can access SaaS products from any location. Because they are delivered via the internet. All that is required to access them is an internet-enabled device.

Difference between SaaS vs On-Premise

On-premises means all the software products for hosting an application are maintained in-house, but SaaS means to maintain the software products by other third-party cloud providers.

What are the top best SaaS products available now?
  • Microsoft 365
  • Google Workspace
  • Netflix
  • Slack
  • Zoom
  • Adobe Creative Cloud
  • Trello
  • HubSpot
Is SaaS the future?

Yes, it is the future of software. All the on-premise applications are started moving to Software as a Service. Because, it lowers the cost and faster deployment than on-premise. And most important is it doesn’t need to install, maintain or update any secure versions of software. They provide an up-to-date secure version of software.

Does EasyDeploy support conversion of software to SAAS ?

Yes, we have already implemented many software vendors on their journey to offering SAAS based model. Their cloud adoption journey was a massive success after making their product as a SAAS.

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what our clients say

establishing & sustaining trusted partnerships

Siru and his team is one of the best I have worked with on AWS consulting. He is extremely knowledgeable about every aspect of AWS, he worked quickly and provided detailed instructions and information on the server setup. He provided recommendations on best practices and vulnerabilities, he made improvements to the setup I had in place, he provided excellent support, he was proactive throughout the set up process and he went far above and beyond the tasks we discussed. He checked a site hack warning and took all the steps needed to resolve the issue on my site and in search results. I plan to use Siru for all my AWS work in the future.

Skye Van Raalte-Herzog, Ceo,

Sympatica Pvt Ltd. team has completely re-architectured our infrastructure in AWS with dev, test and prod environments to make our development lifecycle easier. Made our application stable, and secure than ever. They have also reduced our operational cost using reserved instance available in AWS. I found them professional, responsive and very cost effective

Dr. Sumeet Kumar, Cto, Sympatica Pvt Ltd.


Easydeploy team has been very professionally managing our servers for past one year. With outsourcing the infrastructure management to them I do not have anything to worry about infrastructure and can focus on my business. I will surely recommend them to others who are in need of server management.

Tissa Abeywickrama, Ceo, emars


Easydeploy team has resolved our infrastructure instability issues and managed our online shopping cart site built on mangento without any downtimes and are available 24/7 to back us. Thanks Siru and your team.

Pulkit, Proprietor, bharatsthali