Stay on IRIS when their win still matches the job. Look at ficary when you want practice management and books on one platform. Nominative comparison — not a partnership and not a client story.
Stay on IRIS when
Choose IRIS when you are staying inside that portfolio and a mapped export is enough later.
Installed base in large North American firms. If you already run Practice Engine or Star, they have the data.
Look at ficary when
Choose ficary when the next IRIS consolidation is the migration you want to skip.
One product built as one product. No IFM-as-another-migration. Isolation and private AI as a SKU, not a bolt-on.