Planning releases shouldn't be an email thread.

Slotified was born from a familiar problem: an IT service provider planning releases for dozens of customers — with spreadsheets, email threads and phone calls. Who goes when? Is that slot still free? Did the customer know about the maintenance window? Everyone had their own version of the truth — and nobody the right one.

We build the alternative — not yet another internal release calendar, but the coordination point between vendor and customer: your team opens slots, every customer requests within their own windows and lead times, and approvals are visible to everyone at the level you set. No back-and-forth, no surprises on release day.