We use Adobe Acrobat DC company-wide. We were loyal Adobe PDF online for years, then they dropped that specific offering. At the same time, because we wanted more capability for our rapidly growing market research and data analytics work, we switched from PCs to Macs. Apple offers its own PDF and digital signature system which is super easy, so we never went back to Adobe - until Apple stopped offering any ability to add live links in the PDFs we were creating. Then we needed to revisit Adobe again, and we chose Acrobat DC.