Yes, both Jumpshare and Flowplayer offer a Free Trial.
Jumpshare is designed for and undefined.
Flowplayer is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Jumpshare Starts at $8.25/Month when Billed Yearly whereas for Flowplayer Starts at $25/Month.
Some top alternatives to Jumpshare includes CloudApp, Loom, Droplr, GoProof, ProofQuick, ProofCafe, Workgroups DaVinci Proof, WebProof, Dropbox Replay and Proofing.
Some top alternatives to Flowplayer includes JW Player, StreamVoodoo, mpvPlayer, TeamTV, Streamster, Stream Club, Streamfizz, YouStreamer, Streams and api.video.