Neither Invoker nor Laravel Nova offers a free trial.
Invoker is designed for Individuals, Medium Business and Small Business.
Laravel Nova is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Invoker Starts at $8.25/Month when Billed Yearly whereas for Laravel Nova Starts at $99.
Some top alternatives to Invoker includes Tinkerwell, Qualified, Workvivo, Laravel Nova, WebAR, Distributed, PyroCMS, SaaS Forge, AppSeed, Stormkit, K8od and Barada.
Some top alternatives to Laravel Nova includes Apps Panel, Service Provider Pro, Qualified, Rocketadmin, AdminJS, Workvivo, Tailadmin, Jet Admin, Invoker, Motor Admin, AdminKit and Nlance.