Have you ever ever seen how a product that after appeared handy and dependable can step by step begin holding a enterprise again? It needs to be up to date manually for every buyer, a number of variations should be supported, servers must be monitored, and points with entry, scalability, and information safety consistently should be addressed. And if the system runs as on-premises software program, even a small change can flip right into a separate undertaking involving approvals, set up, configuration, compatibility checks, and the chance of disruption for customers.
Or maybe you will have used such a product your self: it required set up, relied on a selected gadget or inside infrastructure, took too lengthy to replace, and lacked the flexibleness customers now anticipate from cloud-based software program. In some unspecified time in the future, it turns into clear that the issue isn’t just a set of technical limitations. The true problem lies within the mannequin itself: the product wants greater than an replace — it wants a transition to a extra scalable SaaS platform.
That’s the reason SaaS migration shouldn’t be merely about transferring an utility and information to the cloud. It is a chance to rework an outdated on-premises product into a versatile SaaS platform with centralized updates, safe entry, scalable infrastructure, and a extra predictable subscription-based enterprise mannequin.
This shift can also be seen on the market degree: based on evaluation, the cloud migration providers market is predicted to develop from $19.28 billion to $143.7 billion by 2035. However this determine displays extra than simply rising curiosity in cloud infrastructure. It reveals that firms are more and more on the lookout for a well-planned migration technique that permits them not merely to maneuver an previous system “as is,” however to show it into a versatile, safe, and commercially sustainable SaaS answer.
On this article, we’ll clarify easy methods to put together your utility for SaaS cloud migration, select the proper migration technique, safely switch information to a cloud setting, and undergo all the migration course of.
What Is SaaS Migration and How Does Cloud Migration Match In?
SaaS migration isn’t just a “transfer to a different server.” It’s extra like transferring a product into a brand new working mannequin. If an utility used to run on on-premises infrastructure, required set up, guide updates, and separate assist for various buyer environments, migration will help flip it right into a SaaS platform: accessible by way of the web, centrally up to date, scalable, and prepared for a extra versatile enterprise mannequin.
SaaS Migration vs Normal Cloud Migration
Normal cloud migration often solutions the query: “How will we transfer functions and information to cloud infrastructure?” In different phrases, an organization could switch servers, databases, or particular person providers to the cloud to cut back its dependence on inside infrastructure and make useful resource administration simpler.
SaaS migration goes additional. It isn’t solely about transferring the appliance, but in addition about adapting it to the SaaS mannequin: planning person entry, tenant administration, information safety, updates, monitoring, buyer assist, and, for business merchandise, billing or subscription logic. Merely put, cloud migration helps an utility transfer to the cloud, whereas SaaS migration helps it change into a full-fledged SaaS answer.
When Companies Migrate from On-Premises to SaaS
Corporations often determine emigrate to SaaS when the previous mannequin turns into too heavy to take care of: software program licenses and servers are costly to assist, updates are tough to launch, scaling is inconvenient, and prospects already anticipate entry to the SaaS by means of a browser with out set up or prolonged setup. At this level, SaaS migration turns into greater than a technical step — it turns into a approach to make the product extra handy for customers, simpler to take care of, and extra sustainable for the enterprise.
Advantages of SaaS Migration for Your SaaS Enterprise
The primary worth of SaaS migration shouldn’t be merely that an utility “strikes to the cloud.” The true influence seems when the product turns into simpler to develop, keep, scale, and promote. As a substitute of spending assets on servers, guide updates, separate installations, and assist for various variations, an organization will get a extra manageable SaaS platform the place adjustments may be rolled out centrally, and customers can entry the product by way of the web.
For the enterprise, this implies much less technical routine and extra room for development. The crew can launch new options sooner, onboard prospects extra simply, higher management information safety, and step by step transfer from one-time software program licenses to a subscription-based enterprise mannequin.
| Earlier than SaaS migration | After SaaS migration |
| The product is put in and up to date individually for every buyer | Updates are rolled out centrally for all customers |
| Scaling depends upon on-premises infrastructure | Assets may be scaled flexibly in a cloud setting |
| Inside IT spends loads of time supporting servers and completely different variations | Help turns into simpler, whereas the cloud supplier takes over a part of the infrastructure workload |
| Income usually depends upon one-time software program licenses | The enterprise can transfer to a recurring subscription mannequin |
| Product entry is restricted by a tool, community, or native set up | Customers can entry the SaaS by means of a browser or cloud interface |
Advantages of SaaS Migration
How SaaS Migration Adjustments the Enterprise Mannequin
SaaS migration impacts not solely the technical facet of a product, but in addition how an organization sells, helps, and develops it. Within the on-premises mannequin, a product usually works as a one-time buy: the client buys a software program license, installs the answer in their very own setting, after which receives updates, assist, or new variations individually. Within the SaaS enterprise mannequin, the logic is completely different.
Prospects pay not for a one-off set up, however for ongoing entry to a service that’s frequently up to date, operates reliably, and stays safe; subsequently, firms are switching to SaaS not solely due to the constraints of legacy on-premises infrastructure, but in addition as a result of this mannequin allows them to scale their product extra rapidly, regulate pricing extra flexibly, and higher adapt to customers’ wants.
Are You Prepared for SaaS? Key Indicators Earlier than You Migrate
A transfer to SaaS shouldn’t begin with selecting a cloud supplier or deciding which platform to launch on. The primary query must be completely different: is the product itself prepared for the SaaS mannequin?
If the migration is rushed, the corporate could merely carry previous issues into a brand new cloud setting: complicated structure, weak safety, messy integrations, inconvenient person entry, and costly assist. In that case, the appliance could technically transfer to the cloud however nonetheless behave just like the previous on-premises system.
A product could also be prepared for SaaS when its present on-premises infrastructure begins limiting development. Updates take too lengthy, supporting completely different buyer environments consumes too many assets, and scaling turns into costly or tough. One other sturdy sign comes from customers: if prospects anticipate on-line entry with out set up or prolonged setup, the previous mannequin could not match.
SaaS readiness can also be about enterprise processes. Within the SaaS mannequin, an organization doesn’t merely promote software program; it supplies steady entry to a service. Which means pricing, buyer onboarding, assist, SLAs, updates, safety, and the product roadmap must be deliberate earlier than migration begins.
SaaS Migration Technique: Selecting the Proper Migration Path
A SaaS migration technique isn’t just an inventory of technical steps. It solutions a extra vital query: how will you transfer to SaaS with out breaking the product, dropping information, or interrupting customers’ work?
There is no such thing as a common migration path. One firm could have to migrate as rapidly as potential as a result of its previous on-premises infrastructure has change into too costly to take care of. One other firm can not danger disruption as a result of hundreds of shoppers use the product on daily basis. A 3rd one could have to take care of technical debt, safety, and compliance first, and solely then transfer the appliance to a cloud setting.
That’s the reason an excellent migration technique begins with choosing the proper method: transfer the system virtually “as is,” step by step adapt it to cloud platforms, or utterly redesign the structure for a SaaS utility.
Rehost, Replatform, or Refactor: Frequent Migration Approaches
One widespread migration method is rehost, also referred to as raise and shift. That is the quickest possibility: the appliance is moved to the cloud with minimal adjustments. It really works effectively when an organization wants to go away previous infrastructure rapidly. However you will need to perceive that this method not often turns a product right into a full SaaS answer.
Replatform is a extra balanced possibility. The appliance shouldn’t be rebuilt from scratch, however it’s tailored to cloud providers. For instance, the crew could change the database, enhance deployment, add monitoring, or use managed providers.
Refactor is the deepest method. Right here, the appliance is critically redesigned: the structure, person logic, information administration, scalability, and safety could all change. This takes extra time and funding, however it’s usually the proper path for firms that need to construct a powerful SaaS platform, not simply transfer an previous system to the cloud.
Single-Tenant Migration Mannequin
A single-tenant migration mannequin implies that every buyer will get a separate setting: a separate database, infrastructure, or perhaps a devoted server. This method can work effectively for firms that deal with delicate information, have strict safety and compliance necessities, or serve prospects in regulated industries.
The primary benefit of the single-tenant mannequin is a excessive degree of isolation and management. The draw back is that it’s more durable and costlier to take care of as a result of every setting needs to be managed individually.
Single-Tenant and Multitenant Migration Methods
A multitenant mannequin is often cheaper and simpler to scale: a number of prospects use the identical SaaS platform, whereas their information stays logically separated. That is handy for a rising SaaS enterprise the place you will need to onboard new customers rapidly and launch updates centrally.
Single-tenant provides extra isolation, nevertheless it additionally requires extra assets. So the selection shouldn’t be about which possibility is “higher.” It depends upon the product, prospects, funds, information safety necessities, and future scaling plans.
Phased Migration vs. Huge Bang Migration
One other vital determination is whether or not to maneuver every thing without delay or migrate step-by-step. Huge bang migration could look sooner: the entire system strikes in a single giant launch. However the danger can also be larger. If one thing goes improper, the disruption can have an effect on all customers without delay.
Phased migration is often safer. The corporate can transfer functions and information in elements, check every stage, repair points, and transfer towards SaaS incrementally. This method is particularly helpful for complicated merchandise the place you will need to maintain the service steady and keep buyer belief through the transition.
SaaS Migration Plan: Step-by-Step Migration Course of
The SaaS migration course of shouldn’t be seen as one large “transfer.” It’s higher to deal with it as a sequence of managed steps. First, you analyze the present system. Then, you select the structure, plan information migration, implement the brand new SaaS platform, and solely after that launch the product for customers.
Step 1. Assess the Present On-Premises Software program
Step one is to truthfully assess the prevailing on-premises software program.
You could perceive how the structure works, the place the info is saved, which integrations are already in place, what person roles exist within the system, and which elements of the product trigger probably the most issues.
That is usually the stage the place technical debt turns into seen: outdated code, complicated dependencies, weak efficiency, safety gaps, or logic that nobody has touched for years. It’s higher to search out these issues earlier than migration than to maneuver them right into a cloud setting along with the appliance.
Step 2. Select a Cloud Supplier and SaaS Platform Structure
After the audit, it is advisable to select a cloud supplier and outline the long run SaaS platform structure.
It might be AWS, Azure, Google Cloud, or one other cloud platform. The selection depends upon your funds, safety necessities, scalability wants, areas, integrations, and obtainable cloud providers.
It is usually vital to determine what to make use of: IaaS, PaaS, managed providers, or a mixture of them. For instance, platform as a service can velocity up the launch as a result of the supplier takes care of a part of the infrastructure duties.
The primary level shouldn’t be to decide on cloud infrastructure simply because it’s standard. It ought to suit your product and your future SaaS enterprise.
Step 3. Plan Knowledge Migration and Shifting Knowledge to the Cloud
Knowledge migration is likely one of the most delicate phases.
Earlier than transferring information to the cloud, it is advisable to perceive which information is absolutely wanted, what may be cleaned up, how the info is related, and which information is crucial.
You must also plan backups, encryption, entry controls, and methods to guard delicate information prematurely. If transferring information is poorly deliberate, the corporate could face information loss, system errors, or issues with safety and compliance.
Step 4. Implement the New SaaS Platform
As soon as the plan is prepared, the crew can begin implementing the brand new SaaS platform.
That is the place the product will get options which are often lacking in an previous on-premises system: tenant administration, subscription logic, handy person entry, APIs, integrations, monitoring, and scaling mechanisms.
At this stage, the product step by step turns into a brand new SaaS platform, not simply an previous utility hosted on new servers.
Step 5. Check, Deploy, and Help SaaS After Migration
Earlier than launch, you will need to check not solely the product options, but in addition load, safety, integrations, efficiency, and failure situations.
You additionally want a rollback plan. If one thing goes improper, the crew ought to know easy methods to rapidly restore the system and maintain it working.
After deployment, the work shouldn’t be over. A profitable migration consists of person coaching, monitoring, assist, suggestions assortment, and additional product enchancment. To correctly assist SaaS after migration, the corporate wants to organize the processes, crew, and infrastructure for steady platform improvement.
How SCAND Helps You Transfer to a SaaS and Full Cloud Migration
SaaS migration isn’t only a technical switch. Extra usually, it’s the level the place a product must be rigorously reviewed: what ought to keep, what must be improved, what must be redesigned, and what ought to not maintain the system again.
In initiatives like this, SCAND helps firms do greater than merely “transfer an utility to the cloud.” We information the entire course of with a transparent understanding of each the product and the enterprise behind it — from analyzing the present legacy system to launching a steady SaaS platform. Our crew critiques the structure, information, integrations, dangers, and safety and compliance necessities, then helps select a migration technique that matches the product in follow, not simply on paper.
Our related expertise consists of:
These case research present that, for SCAND, it’s not simply the act of migration or modernisation that issues. The important thing factor is that, following these adjustments, the product turns into simpler to assist, extra steady in operation, and higher outfitted for development.
