The most common experience with Hootsuite is not that something is missing, but that too much is there. The tool is built for organisations where several people in different roles work on social media — with approvals, reports and market monitoring. An individual who wants to post reliably uses a fraction of it.
The price follows that positioning: entry is USD 99 per user per month billed annually. For a marketing department that is a normal budget line. For a freelancer running two channels it bears no relation — particularly since billing is per user and the price grows with every additional person.
Streampost deliberately aims lower: schedule, write, publish, measure — in German, with servers in Frankfurt and one price covering every channel. What is missing is listed honestly above. If you need social listening or approval chains, Hootsuite is the more suitable tool, and we would rather say so before the switch than after.