Yes, both Cirrus Insight and Apollo.io offer a Free Trial.
Cirrus Insight is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Apollo.io is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Cirrus Insight Starts at $7/Month whereas for Apollo.io Starts at $15/User/Month when Billed Yearly.
Some top alternatives to Cirrus Insight includes Apollo.io, AroundDeal, CrankWheel, ZoomInfo Engage, Salesforce, SalesCRM, Snapforce CRM, Outreach, ImagineSales, Salesforce Sales Cloud, Salesvue, Salesforce Partner Relationship Management and SalesDirector.ai.
Some top alternatives to Apollo.io includes AroundDeal, CrankWheel, ZoomInfo Engage, Outreach, Adapt Engage, LinkedIn Sales Navigator, Lusha, Seamless.AI, Use Outreach, OutReachly by 500apps, ZoomInfo and Closely.