Yes, both PieSync and Aircall offer a Free Trial.
PieSync is designed for Large Enterprises, Medium Business and Small Business.
Aircall is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for PieSync Starts at $9/Month when Billed Yearly whereas for Aircall Starts at $30/User/Month.
Some top alternatives to PieSync includes Zapier, Cloudpipes, KloudConnectors, InterWeave Smart Solutions, Integrately, IBM App Connect, DBSync Cloud Workflow, The Cloud Connectors, SyncApps and SaaS Integrator.
Some top alternatives to Aircall includes Novanet Cloud Contact Center, CloudTalk, HoduCC, Call Center Studio, Dialpad Contact Center, 3CX, Vonage Contact Center and RingCentral Contact Center.