Multilarm is free for personal, non-commercial use. Any deployment in a mosque, school, hospital, factory, hotel, or other organisational setting requires a separate commercial licence:
Device-count tiers — one price per tier covers the perpetual licence, optional cloud and support level. Charity/Solo (1 device) £99/£195 · Trio (3) £295 · Site (6) £395 · Campus (15) £645 · Fleet (50) £945, one-off & perpetual. Optional cloud relay from £6.99/month; on-site commissioning is priced separately (distance zone + per box).
Full pricing & commissioning zones →
To pay by invoice / purchase order, pick Commercial licence as the topic and include the organisation, tier, device count, and any PO details.