Yes, both Volument and AffTrack offer a Free Trial.
Volument is designed for Large Enterprises, Medium Business and Small Business.
AffTrack is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Volument Starts at $25/Month whereas for AffTrack Starts at $199/Month.
Some top alternatives to Volument includes SimilarWeb Pro, Google Analytics, CustomerEngagePro, Visitor Analytics, Makko, GingerTag, UseItBetter, Creabl, WebForce Analytics and Analyzati.
Some top alternatives to AffTrack includes Affise, Post Affiliate Pro, ClickInc, TrackingDesk, Everflow, Refersion, Affiliatise, OffersHub, Affiliatics and Sir Filiate.