I went down the road of working with QuickBase, meeting their implementation consultants. It was classic old school software company. Left hand not talking to the right, bloated, unresponsive, just trying to sell you.<p>TrackVia is another interesting alternative, they started as an Excel replacement (and very good one at that), but have since gone more towards mobile and simplicity in the new version.<p>Knack is in the conversation as well, but it seems like Fieldbook &amp; AirTable are now the ones to watch.