Short Answer
Launch is the start of the system’s life, not the end of the project. The first 30 to 90 days typically involve a wave of small bug fixes (things that only surface with real users), monitoring tuning (calibrating alerts so they catch real problems without false alarms), the first round of user feedback (workflows that worked in design but feel awkward in practice), and small training reinforcement. After that initial settling period, the system enters a long maintenance and improvement phase that continues for as long as the business needs it. Budget for both the initial settling and the ongoing operation — software that ships and is then ignored decays predictably.
What the First 90 Days Look Like
The pattern is consistent across most projects, and knowing what to expect prevents the post-launch period from feeling like things are going wrong.
Week 1 to 2: stabilisation. Real users hit edge cases that the build team did not. Error rates are higher than normal as people learn the system and the system encounters data shapes it had not seen. Most of the bugs surfaced here are small — copy that needs tweaking, validation that is too strict, an export that fails on an unusual character. These are normal and should be expected.
Week 3 to 6: workflow refinement. Once the obvious bugs settle, the deeper feedback arrives: a screen that requires too many clicks, a field that nobody uses, a notification that arrives at the wrong time. These are not bugs — the system is working as designed — but the design needs adjustment because design happens in a meeting room and operation happens in the real day-to-day. Plan to budget hours for this.
Week 6 to 12: monitoring calibration. Alert thresholds set during build are almost always wrong. Either they fire constantly on normal traffic patterns or they fail to fire when something actually breaks. The first month of real production data tells you where the thresholds should sit.
Month 3 onwards: ongoing operation. By this point the system is settled and the work shifts to ongoing maintenance, security patching, third-party API changes, and the steady stream of small improvements that any active system needs.
Why Businesses Need to Plan for This
Most launch disappointments come from treating launch as a finish line rather than a starting line. The agency hands over the system, the budget closes, and the business expects no further work. Then small issues accumulate, training fades, and within six months the system that was supposed to transform operations is doing about half of what it could.
The businesses that get the most value from custom software treat the first 90 days as an active phase with budgeted hours and named owners. A weekly check-in for the first month, a fortnightly check-in for the next two, and then a monthly rhythm thereafter keeps the system improving rather than drifting.
What to Look For
- A written launch plan. Who does what on launch day, who is on standby, what monitoring is in place, what the rollback plan is if something fails.
- A budget for post-launch hours. Not just bug fixes, but the workflow refinement and feedback iteration that real users will surface.
- A named point of contact for the first 30 days. Someone who picks up reports, prioritises them, and reports back on what is being fixed.
- A training plan with follow-up. People learn software by using it, not in a single training session. Plan for a second round of training a week after launch when real questions have surfaced.
- A roadmap conversation 90 days in. Once the system has settled, take stock: what is working, what is not, what should be improved next.
Common Mistakes
The most common mistake is closing the project budget on the day of launch. The post-launch period needs real hours, and pretending it does not just creates a cycle of resentment (“we already paid for this”) on both sides. The second is treating bug reports as a sign that something has gone wrong with the build. Most post-launch bugs are normal — they are the inevitable consequence of testing not being able to simulate every possible real-world combination. The third is letting feedback go uncaptured. The first six weeks of real use produce the most valuable insights of the project’s life; if nobody is collecting them, they evaporate.
How We Approach This
Every project we deliver includes a defined post-launch phase, with budgeted hours for bug fixes, workflow refinement, and the first round of improvements based on real use. We schedule weekly check-ins for the first month and a structured review at the 90-day mark.
Plan the Whole Lifecycle
The services pages below cover how we structure delivery, launch, and ongoing operation. If you are scoping a project now, planning the post-launch phase is part of getting the budget realistic.
Disclaimer: The information provided in this article is for general guidance only and does not override or replace any terms in your contract. While we aim to offer helpful insights through our Knowledge Center, the accuracy of content in this section is not guaranteed.