When spreadsheets reach their limits and what comes next
5 min read
Short answer
Excel reaches its limits when several people work on one list at the same time, versions circulate by email, data is maintained twice, or important processes depend on a file that only one person understands. Then a proper database application pays off: as standard software, as a no-code solution or as lean custom development.
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Excel is one of the most successful tools in office work, and many companies have impressive solutions built in it: order lists, calculations, inspection plans, entire planning systems. Often they have grown over years and served the company well. But at some point the handy tool becomes a bottleneck.
How do you know a list has grown too big?
- Several people work on the same file and overwrite each other.
- There are files like “order_list_final_new_v3.xlsx”, and nobody knows for sure which one is current.
- The same data is maintained in Excel and in another program.
- Only one person really understands the formulas and macros.
- The file takes a long time to open, or it has been corrupted before.
- Reports require manual copying and merging every week.
If two or more of these apply, a closer look is worthwhile.
What risks arise?
Formula errors often go unnoticed for a long time. There is no history of who changed what and when. Access rights can hardly be controlled in detail. And if the one person who understands the file falls ill or leaves the company, an important process comes to a halt. If the list contains personal data, data protection comes on top: who may see what, and when is data deleted?
What alternatives are there?
- Standard software: proven solutions exist for many processes, such as customer management, order processing or maintenance planning. They are quick to introduce if your process is typical.
- No-code databases: tools for building tables, forms and simple workflows without programming. A good middle ground for manageable requirements. Pay attention to where the data is stored.
- Custom development: a lean application that maps exactly your process. Sensible when the process is special or needs to connect with other systems.
How to choose between these routes is covered in Standard software or custom development?
How do you make the switch?
- Describe the process: who enters what, who uses the data, which reports are needed?
- Clean the data: remove duplicates, standardise spellings, archive outdated entries.
- Define roles and rights: who may read, who may edit?
- Test in parallel briefly, then switch: a clear cut-over date prevents two systems from running side by side indefinitely.
If the new solution needs to exchange data with other programs, Typing data in twice? will help.
Julius Launhardt turns spreadsheet solutions that have grown over years into stable applications that fit the way the company works. More on the digitalisation page.
Frequently asked questions
Does Excel have to disappear completely?
No. For analyses, calculations and quick evaluations, Excel remains an excellent tool. What changes is where the data is maintained: in an application from which you export to Excel when needed.
What does the switch cost?
It ranges from a few hundred euros a year for a standard solution to a mid four-figure or low five-figure amount for custom development. What matters is how specific your process is.
How long does the switch take?
For a single list with a clear process, often a few weeks. Most of the time goes into cleaning the data and clarifying responsibilities, not into the technology.
Are no-code databases GDPR-compliant?
It depends on the provider. Many well-known solutions host in the US. But there are also offerings with data centres in the EU or for running on your own servers. Check this before choosing.