A change request lands on your desk. Swap one supplier feed. Update a customer field. Retire a dusty batch job. Then the questions start. Who else depends on this? What breaks at 2 a.m.? Nobody has the full picture, only fragments of tribal knowledge. We see this often with our clients: years of sensible, one-off connections that quietly turned into spaghetti.
That tangle is not a moral failing. It is what happens when each project ships the quickest path between two systems. The bill arrives later, in delayed programmes, fragile reporting and teams who are afraid to touch anything.
How the plate fills up
Point-to-point links are fine when you have two or three systems. Scale changes the maths. Connect ten systems to each other and you can face forty-five separate links. At twenty systems the figure climbs toward two hundred. Each link carries its own mapping, security, error handling and owner (or none).
MuleSoft’s 2023 Connectivity Benchmark Report put numbers on the wider problem. Organisations ran an average of 1,061 applications, yet only 29% of them were integrated. Firms spent about $4.7 million a year on custom integration labour. Eight in ten said integration was holding back digital transformation.
Legacy platforms make the picture messier still. Old formats, ageing authentication and thin documentation mean every new join needs custom glue. The work gets done, but it rarely gets mapped, monitored or owned in one place.
What the spaghetti costs the business
Leaders feel this as slow change, not as architecture diagrams. A CRM upgrade stalls because unknown consumers may break. Finance waits for overnight files that fail silently until a customer complains. Analytics teams rebuild the same joins for every dashboard because no trusted feed exists.
That friction hits ROI directly. Money goes into keeping fragile pipes alive instead of shipping products, improving service or putting AI on clean data. When you cannot trust the joins between systems, you cannot trust the decisions built on those joins.
Start with the outcome, then draw the map
Rip-and-replace is rarely the right first move. The systems still run the business. A safer path begins with a clear commercial outcome. Shorter order-to-cash. One view of the customer. Fewer manual reconciliations. Name the metric, then ask which joins move it.
Next, map what you actually have. List the systems, the data that moves, who owns each link and where failures hide. We often find that a short discovery pays for itself by showing which connections matter and which are quiet background noise.
Then triage. Fix the links that both slow other work and force coordinated changes whenever one side moves. Leave low-pain joins alone for now. Route new work through a governed path from day one so you stop adding to the tangle while you unwind the worst of it.
Practical moves that reduce risk
Wrap legacy systems at the boundary with clear contracts rather than rewriting the core on day one. Prefer shared, reusable interfaces over another one-off script. Move high-pain traffic gradually, the way a strangler vine grows around an old tree, so the business keeps running while old paths retire.
Treat data quality as its own stream of work. Inconsistent codes and duplicate records travel through every new pipe you build. Agree definitions early. Put ownership and monitoring on the joins that matter so silent failure becomes a managed incident.
Governance need not mean bureaucracy. A lightweight standard for how teams connect systems, who reviews new links and how errors get flagged will stop spaghetti from reforming under a new label.
What good looks like
You know progress when change stops feeling dangerous. A system can be upgraded without a company-wide scavenger hunt. Reporting pulls from known feeds. Delivery teams reuse patterns instead of reinventing them. The map exists because the runtime and the ownership records stay current.
At Idiro we help organisations sort siloed data, modernise how systems talk and build the pipelines analytics and AI need. We do not pretend the work is glamorous. We do know that clear joins turn into clearer decisions.
If this sounds familiar, we would love to chat about where your landscape hurts most and what a practical first cut might look like.

