Many companies have been using Sage on-premises for years with good results. The platform is stable, tailored to their processes, and the team knows it well. This familiarity has real value that shouldn't be underestimated when the conversation turns to migrating to the cloud.

But the operational context has changed. Maintenance costs are rising, updates are becoming more complex, and integration with other digital tools is getting more complicated as the company's ecosystem evolves . What was once an advantage can now become a burden.

Migrating to the cloud isn't the automatic answer to these pressures. But it is an option worth carefully considering before the situation forces decisions to be made with less leeway than necessary.

What does the change really entail?

The first common mistake is treating migration as a technical process of copying data. It isn't. It involves reviewing customizations built on the on-premises version, evaluating which ones are transferable and which ones need to be redesigned to work in the cloud environment.

Integrations with other tools are another critical point that is often underestimated. In many on-premises environments, these integrations were built with custom solutions that don't have a direct equivalent in the cloud. Mapping them before starting the migration is essential to avoid surprises mid-process.

Another aspect that is rarely anticipated is the impact on end users during the transition. A change of environment implies changes in the interface, workflows, and reports that teams use daily. Managing this adaptation curve requires advance planning, not just last-minute communication.

The IT team's role here goes beyond technical execution. They are the only ones who know the true state of the system and can anticipate where problems lie before they become bottlenecks during the transition.

Questions to answer before starting

There are a set of questions that, if left unanswered, will resurface later at the worst possible time. Having clear answers to all of them before starting the process makes the difference between a controlled migration and one managed defensively.

1. How many customizations does the current system have, and which ones are essential for the daily operation of the business?
2. What integrations exist with other tools, and what is the impact if some cannot be directly ported?
3. What is the volume of historical data that needs to be migrated, and what format and quality is it currently in?
4. Does the internal team Does it have the technical capacity to manage the transition, or is specialized external support needed?
5. What is the maximum threshold of operational disruption that the company can tolerate during the migration process?

These questions don't have universal answers. They depend on the current state of the system, the size of the team, and the organization's digital maturity. But if any of them remain unanswered, it's a sign that it's not yet the right time to take the plunge.

Risks that should be anticipated

Business interruption is the most frequent and impactful risk. A poorly planned migration can disrupt key processes at critical business times. The risk lies not only in technical failures but also in failing to correctly identify which processes are critical and at what times of year they cannot afford to stop.

Data quality is another often underestimated aspect. In environments with years of use, it's common to find duplicate records, non-standardized fields, or historical data that was managed manually. In the cloud, these problems surface differently. A data cleansing process prior to migration is not optional: it's part of the project.

The contingency plan is just as important as the migration plan itself. What happens if a step fails? Who decides whether to stop or continue? And under what conditions is a rollback triggered? Having these answers before starting is what separates a managed migration from an improvised one.

The role of the IT team in the transition

In a Sage migration, IT is not just the technical executor. It is the guarantor that the process does not disrupt business operations or cause data loss during the transition.

This involves coordinating with all departments that use the platform, identifying the times of year with less activity to schedule changes, and establishing clear validation protocols before moving from one phase to the next.

Documenting the entire process—what is migrated, what is adapted, what is discarded—is not just a formality. It is the asset that will allow the system to be maintained and evolved in the cloud with sound judgment in the months and years to come.

The right decision depends on the context.

There is no single answer to whether or not to migrate. The decision depends on the current state of the system, the medium-term business objectives, and the team's actual capacity to manage the process without disrupting daily operations.

What is universal is that postponing the evaluation does not eliminate the problem. On-premise systems age, support diminishes, and the cost of maintaining them steadily increases year after year.

An audit of the current situation is the most reasonable starting point. Not to decide to migrate, but to make a decision with real information at hand. Sometimes, that assessment already reveals that the time is now. Other times, it confirms that it isn't yet.