Yes, both Descartes ShipRush and Sellvia offer a Free Trial.
Descartes ShipRush is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Sellvia is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Descartes ShipRush Starts at $29.95/Month whereas for Sellvia Starts at $33.25/Month when Billed Yearly.
Some top alternatives to Descartes ShipRush includes Spocket, Easyship, Shiprocket, Dropshipper, SmartShyp, Postmen, Zendrop, Shippo, Shipfusion, Dropex, ShipHawk and Sellvia.
Some top alternatives to Sellvia includes Spocket, AutoDS, Easyship, Shiprocket, Spark Shipping, Dropshipper, Zendrop, Shippo, 2Ship, Alidropship and Fulfill.