Yes, both ThreadStart and Tweetmonk offer a Free Trial.
ThreadStart is designed for Large Enterprises, Medium Business and Small Business.
Tweetmonk is designed for Large Enterprises, Medium Business and Small Business.
Pricing for ThreadStart Starts at $7.16/Month when Billed Yearly whereas for Tweetmonk Starts at $8/Month when Billed Yearly.
Some top alternatives to ThreadStart includes Zoho Social, Crowdfire, SocialBee, Planable, SocialMgr, Later, Socialdraft, Broadcast, Smart Post App, CloudSocial, SocialHub, SocialGest, Thread Creator, Tweetastic and Tweetmonk.
Some top alternatives to Tweetmonk includes Zoho Social, Crowdfire, SocialBee, Buffer, Hootsuite, Planable, SocialMgr, Later, SocialHub, Post Genie, BlogAssistant, Tweepsmap and Sposter.