Plot Digitizer - All-in-One Tool to Extract Data from Graphs, Plots & Images
Meta Search - Search your Desktop, Google Drive, Dropbox, Gmail, Evernote.
Engauge Digitizer - This open source, digitizing software converts an image file showing a graph or map, into numbers.
Google Cloud Search - Search across all your company's content in G Suite.
DataThief III - DataThief III is a program to extract (reverse engineer) data points from a graph.
Vaultedge - Access all your documents in one place.