Yes, both Gridly and Crowdin offer a Free Trial.
Gridly is designed for Medium Business and Small Business.
Crowdin is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Crowdin begins at $40/Month when Billed Yearly, while pricing details for Gridly are unavailable.
Some top alternatives to Gridly includes Crowdin, Contentstack, Directus, DatoCMS, ContentChef, Strapi, Agility CMS, Suncel, Dialoguewise and Crafter CMS.
Some top alternatives to Crowdin includes XTM Cloud, Lingotek, Lokalise, LingoHub, Localize, Localizely, SimpleLocalize.io, eclypse and Translized.