Yes, both Socialradar.co and CloudSocial offer a Free Trial.
Socialradar.co is designed for Medium Business and Small Business.
CloudSocial is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Socialradar.co Starts at $6.99/Month whereas for CloudSocial Starts at $13/Month when Billed Yearly.
Some top alternatives to Socialradar.co includes Zoho Social, Crowdfire, SocialBee, Social Opinion, Twitonomy, Mention, Buffer, Hootsuite, Planable, Later, SocialBu, Commentif, CloudSocial, BrandMentions and Tweetastic.
Some top alternatives to CloudSocial includes Zoho Social, Crowdfire, SocialBee, Buffer, SMhack, Hootsuite, Planable, Socialhoox, SocialMgr, Later, Broadcast, Astute Social, SocialHub, HipSocial by 500apps and SocialHuge.