Caltech
Yes, both Overleaf and Adobe Acrobat DC offer a Free Trial.
Overleaf is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Adobe Acrobat DC is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Overleaf Starts at $15/Month whereas for Adobe Acrobat DC Starts at $16.14/Month.
Some top alternatives to Overleaf includes Manuscripts, Etherpad, PleaseReview, Documint, Microsoft Word, Google Docs, pdfFiller, ReactiveDoc, LiveDocs, Slick and SciSpace (formerly Typeset).
Some top alternatives to Adobe Acrobat DC includes pdfFiller, Easy PDF, Smallpdf, Soda PDF, PDFelement, Adobe Sign, Adobe Acrobat Reader, PDFRun, PDF Reader Pro, DeftPDF and Bluebeam Revu.
