Neither Previewmojo nor Blog To Social offers a free trial.
Previewmojo is designed for Freelancers, Medium Business and Small Business.
Blog To Social is designed for Individuals, Medium Business and Small Business.
Pricing for Previewmojo Starts at $9 whereas for Blog To Social Starts at $19.99/Month when Billed Yearly.
Some top alternatives to Previewmojo includes CloudSocial, Posted, Bannerly, TweetShots, Postaside, Qualified, Previewify, Workvivo, Thumber, Featured Image Creator, Blog To Social and IFTTT.
Some top alternatives to Blog To Social includes CloudSocial, SocialHub, Sociality.io, Posted, HipSocial by 500apps, Qualified, Workvivo, ArchiveSocial, Nano, Socital and IFTTT.