Yes, both memoQ translator pro and Crowdin offer a Free Trial.
memoQ translator pro is designed for Large Enterprises, Medium Business and Small Business.
Crowdin is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for memoQ translator pro Starts at $770per License whereas for Crowdin Starts at $40/Month when Billed Yearly.
Some top alternatives to memoQ translator pro includes Protemos, Wordbee, SDL Worldserver, XTM Cloud, Lingotek, Wordscope, LingoHub, memoQ server, Quewoo and Patreon.
Some top alternatives to Crowdin includes XTM Cloud, Lingotek, Lokalise, LingoHub, Localize, Localizely, SimpleLocalize.io, eclypse and Translized.