Yes, both Ek Link and Affiliatise offer a Free Trial.
Ek Link is designed for Medium Business and Small Business.
Affiliatise is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Ek Link Starts at $5/Month whereas for Affiliatise Starts at $49.
Some top alternatives to Ek Link includes TrackingDesk, Everflow, RedTrack.io, Refersion, Affiliatise, OffersHub, Offer18, Affiliatics and Trackdesk.
Some top alternatives to Affiliatise includes Affise, AffTrack, Post Affiliate Pro, Refersion, OffersHub, Affilo, iDevAffiliate, Affiliatics, Tapfiliate and Sir Filiate.