Most PM tools were built for product teams, then bent into shape for agencies. Meridian works the other way round: the five PMBOK process groups are the navigation. Risk register with probability × impact scoring, RAID, change control with an approval chain, stakeholder matrix, sprint retros and time tracking, all in one tool instead of stitched across Jira, Notion and spreadsheets. Built by a delivery team that got tired of the stitching.