Excel is still the first instinct for many teams tracking a project. It's a great starting point — until more than one person needs to update it at the same time.
Microsoft Excel has the advantage of already being installed, known by everyone, and flexible enough to build a schedule, a task list, or even a simplified Gantt with colored bars. For a solo project or a small team, it's often enough to get started without investing in a new tool.
The problem shows up at scale: as soon as several people edit the file, versions diverge ("schedule_v3_FINAL_actually_final.xlsx"), formulas break silently, and nobody knows which version is authoritative. See the full landscape of alternatives on Comparison of project management software.
Name, owner, start date, end date, status — the bare minimum for any tracking.
Conditional formatting that colors cells between the start and end date simulates a basic Gantt chart.
A % complete column, ideally calculated from checked sub-tasks rather than a gut-feel entry.
A second tab listing identified risks using your probability × impact matrix.
Even with Excel Online, edit conflicts and duplicated local versions remain common.
Shifting one task doesn't automatically shift the ones after it — unlike a native critical path calculation.
Nobody gets alerted about an approaching deadline: you have to open the file to find out.
Excel can simulate a board, but doesn't automatically compute workload per person across several projects.
The PMI regularly notes that most project failures don't come from the tool used, but from a lack of shared visibility — a spreadsheet can work as long as that visibility stays manually achievable.
Sign it's time to switch: if you spend more time fixing broken formulas or merging versions than actually running the project, Excel's hidden cost already exceeds that of a dedicated tool.
Import your Excel tasks, keep the simplicity, gain Gantt, dependencies and automatic notifications.