Technically, moving the data is the simplest part of the project. monday.com imports an Excel file into a board, and during the import you map the file’s columns to the board’s columns. Some column types, such as statuses, have to be set after the import.
Jira accepts CSV files – a table saved as text, which can be exported from Excel. The bulk import does not transfer links between a parent task and its sub-tasks, and the number of tasks per file depends on the importer’s permissions. Without Jira administrator rights, one file can contain at most 250 tasks, so larger lists have to be split.
Harder than the technology is tidying up the data before the import. Spreadsheets that have been in use for years have different spellings of the same value, merged cells and columns no one uses any more. The list below shows what to prepare.