Yes, both Atomic and Wrike offer a Free Trial.
Atomic is designed for Large Enterprises, Medium Business and Small Business.
Wrike is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Atomic Starts at $12/month when monthly whereas for Wrike Starts at $0/user/month when monthly.
Some top alternatives to Atomic includes Todoist, Wrike, Smartsheet, nTask, ClickUp, Meetin.gs, Calendar.AI, Office Tracker, GMinutes, Atomicly, Google Calendar and Calendar.
Some top alternatives to Wrike includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Jira, Basecamp, Trello, TeamGantt, monday.com, Asana, Teamwork, ProjectManager.com, Microsoft Project and ProWorkflow.