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Is your legacy software holding your business to ransom?

20 October 2026
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Rising costs, ageing technology and a roadmap you can't control. It might be time to move on.

Many organisations depend on specialist software built around the particular needs of their industry or department. These systems often contain years of business logic and processes that are difficult to replicate elsewhere. Others rely on bespoke applications built on ageing technology that few people understand or can maintain.

Over time, the limitations become harder to ignore. Licence fees rise, improvements are slow or expensive, and integrations are difficult. Every proposed change seems to run into the same problem: the software won't support it.

Meanwhile, opportunities for automation and AI are growing, but older systems can make it difficult to take advantage of them.

Why is it so hard to move on?

Years of data, established processes and specialist functionality make replacing these systems feel expensive, risky and disruptive. It can seem easier to put up with the limitations than tackle a replacement.

So businesses continue paying for software they've outgrown, adapting their processes around its limitations, often with a few extra spreadsheets to fill the gaps.

But replacing a specialist system doesn't necessarily mean commissioning another bespoke application.

Many niche applications fundamentally manage business workflows: capturing information, applying rules, assigning work, tracking progress, managing approvals, and producing reports.

Modern low-code tools such as Airtable can often recreate and improve these capabilities without developing software from scratch. The key is understanding what needs to be retained, what can be simplified and whether the replacement is a good fit.

Our suggested approach to replacing legacy software

Replacing an established system needs careful planning, particularly when it supports business-critical operations. Based on our experience, we'd recommend five steps.

  1. Understand what the system actually does & how. Map the workflows, business rules, integrations and exceptions, including the workarounds people have developed over the years. Speak to the people using and managing the system; challenge which features are genuinely needed and which are simply a consequence of the old software and operations that are actually compromising and being worked around
  2. Assess the data and dependencies. Establish what data can be exported, including attachments and historical records. We often start by loading the data into Airtable, assessing the total number of rows, and determining whether an archiving strategy is needed.
  3. Prototype the replacement. Test the most important workflows in Airtable using representative data and real-world scenarios with end users. This helps validate whether the approach will work before embarking on the full build. Don’t try to replicate it entirely like-for-like—you’ll end up bringing the old system's shortcomings and not fully benefiting from Airtable’s streamlining.
  4. Build and migrate in stages. Develop the new workflows and integrations, clean and migrate data, and validate the results. Where appropriate, run systems alongside each other to reduce disruption, with clear testing, training and cutover plans. During the first few days of go-live, resist making many changes; we give users a few weeks to get used to the new system first.
  5. Plan for ongoing ownership. Decide who will manage the system, control changes, maintain data quality and support users. A flexible system still needs good governance to remain effective.

Where we've seen this work

At Rapid Indigo, we've helped organisations migrate bespoke systems to Airtable across a range of specialist business functions, including:

  • Laboratory workflow management systems
  • CRM and order management system for a manufacturing business
  • Academic book trading stock management system
  • Corporate event management and planning system

Each had its own business rules, data requirements and established ways of working. The challenge was not simply recreating the old system, but understanding how the business operated and identifying where a modern approach could improve it.

Take back control

Replacing legacy software is not just an opportunity to reduce licence costs.

Done well, it can simplify processes, eliminate manual work, connect previously isolated data and create a better foundation for automation and AI.

Most importantly, it gives the business greater control over how its systems evolve, rather than remaining dependent on a vendor's roadmap or an ageing bespoke application.

Outgrown your software but unsure how to move on?

Talk to Rapid Indigo about whether Airtable could be a practical replacement.

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