A local mob is looking to combine Dropbox, WhatsApp, and scheduling.
The complexities are that as it’s a non-profit volunteer organisation, so not everyone has a Microsoft, Apple ID, or Google account. There are less than 30 people.
They need document storage but <50GB, secure instant messaging, and a sensible way of rostering.
Rostering is currently done by a word document in Dropbox.
They have recently looked at Connecteam but that’s a lot of money for the features they’re already getting on free tier and the management ideal for how they do things.
I don’t know much about Slack, and Teams may not be ruled out it really depends on the other members hesitancy to get a Microsoft account.
Are there any other suggestions for a unified app?
I don’t think there will be opposition to paying for something that makes sense at a reasonable price.
EDIT: It'll have to be hosted/cloud based, as none of them have an inkling about technical setup/maintenance