I am looking for an app that can help me do the following things:
- Keep records of my clients
- keep records of my suppliers
- keep pdfs of things my suppliers send me
- Has a function to import and export tables of inventory as csv
The only one that comes to mind is maybe notion.
It depends on the size of your business. For a small business (less than a 100 employees), you might consider Daylite. It is a Mac only app (with Mac, iPad, iPhone options).They have a 14-day trial and a limited totally free option (the link to the free trial page is - https://support.marketcircle.com/hc/en-us/articles/360036138134-Can-I-Use-Daylite-Cloud-Free-?_ga=2.225908122.1852949160.1656795597-1137021494.1656795597.
It does have the option to attach files to both client and supplier records. There are many other alternatives out there that may suit your needs better.
Walling is another option that you might want to look into.
Monday.com might be good for this
Depending on where your Business is located, the size and the kind of business, there could be more specific apps available.
aside from the cost issue - you might look at this - maybe even just get 1 client app w/o server unless you need it.